Merge branch 'master' into scroll-into-view

.github/FUNDING.yml

@@ -0,0 +1,12 @@
+# These are supported funding model platforms
+
+#github: # Replace with up to 4 GitHub Sponsors-enabled usernames e.g., [user1, user2]
+#patreon: # Replace with a single Patreon username
+open_collective: uptime-kuma # Replace with a single Open Collective username
+#ko_fi: # Replace with a single Ko-fi username
+#tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
+#community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+#liberapay: # Replace with a single Liberapay username
+#issuehunt: # Replace with a single IssueHunt username
+#otechie: # Replace with a single Otechie username
+#custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']

CONTRIBUTING.md

@@ -22,13 +22,13 @@ If you are not sure, feel free to create an empty pull request draft first.
 
 ### *️⃣ Requires one more reviewer 
 
-I do not have such knowledge to test it
+I do not have such knowledge to test it.
 
 - Add k8s supports 
 
 ### *️⃣ Low Priority 
 
-It chnaged my current workflow and require further studies.
+It changed my current workflow and require further studies.
 
 - Change my release approach
 

README.md

@@ -12,16 +12,16 @@ It is a self-hosted monitoring tool like "Uptime Robot".
 
 ## ⭐ Features
 
-* Monitoring uptime for HTTP(s) / TCP / Ping.
+* Monitoring uptime for HTTP(s) / TCP / Ping / DNS Record.
 * Fancy, Reactive, Fast UI/UX.
-* Notifications via Webhook, Telegram, Discord, Gotify, Slack, Pushover, Email (SMTP) and more by Apprise.
+* Notifications via Telegram, Discord, Gotify, Slack, Pushover, Email (SMTP), and [70+ notification services, click here for the full list](https://github.com/louislam/uptime-kuma/issues/284). 
 * 20 seconds interval.
 
 ## 🔧 How to Install
 
-### 🚀 Installer via cli
+### 🚀 Installer via CLI
 
-Interactive cli installer, supports Docker or without Docker. 
+Interactive CLI installer, supports Docker or without Docker. 
 
 ```bash
 curl -o kuma_install.sh https://raw.githubusercontent.com/louislam/uptime-kuma/master/install.sh && sudo bash kuma_install.sh
@@ -36,11 +36,6 @@ docker run -d --restart=always -p 3001:3001 -v uptime-kuma:/app/data --name upti
 
 Browse to http://localhost:3001 after started.
 
-### ☸️ Kubernetes
-
-See more [here](kubernetes/README.md) 
-
-
 ### Advanced Installation
 
 If you need more options or need to browse via a reserve proxy, please read:
@@ -76,7 +71,7 @@ Telegram Notification Sample:
 
 ## Motivation
 
-* I was looking for a self-hosted monitoring tool like "Uptime Robot", but it is hard to find a suitable one. One of the close one is statping. Unfortunately, it is not stable and unmaintained.
+* I was looking for a self-hosted monitoring tool like "Uptime Robot", but it is hard to find a suitable one. One of the close ones is statping. Unfortunately, it is not stable and unmaintained.
 * Want to build a fancy UI.
 * Learn Vue 3 and vite.js.
 * Show the power of Bootstrap 5.
@@ -89,6 +84,6 @@ If you love this project, please consider giving me a ⭐.
 
 If you want to report a bug or request a new feature. Free feel to open a new issue.
 
-If you want to modify Uptime Kuma, this guideline maybe useful for you: https://github.com/louislam/uptime-kuma/blob/master/CONTRIBUTING.md
+If you want to modify Uptime Kuma, this guideline may be useful for you: https://github.com/louislam/uptime-kuma/blob/master/CONTRIBUTING.md
 
-English proofreading is needed too, because my grammar is not that great sadly. Feel free to correct my grammar in this Readme, source code or wiki.
+English proofreading is needed too because my grammar is not that great sadly. Feel free to correct my grammar in this readme, source code, or wiki.

db/patch7.sql

@@ -0,0 +1,13 @@
+-- You should not modify if this have pushed to Github, unless it does serious wrong with the db.
+BEGIN TRANSACTION;
+
+ALTER TABLE monitor
+	ADD dns_resolve_type VARCHAR(5);
+
+ALTER TABLE monitor
+	ADD dns_resolve_server VARCHAR(255);
+
+ALTER TABLE monitor
+	ADD dns_last_result VARCHAR(255);	
+
+COMMIT;

db/patch8.sql

@@ -0,0 +1,7 @@
+-- You should not modify if this have pushed to Github, unless it does serious wrong with the db.
+BEGIN TRANSACTION;
+
+ALTER TABLE monitor
+    ADD dns_last_result VARCHAR(255);
+
+COMMIT;

extra/simple-dns-server.js

@@ -0,0 +1,144 @@
+/*
+ * Simple DNS Server
+ * For testing DNS monitoring type, dev only
+ */
+const dns2 = require("dns2");
+
+const { Packet } = dns2;
+
+const server = dns2.createServer({
+    udp: true
+});
+
+server.on("request", (request, send, rinfo) => {
+    for (let question of request.questions) {
+        console.log(question.name, type(question.type), question.class);
+
+        const response = Packet.createResponseFromRequest(request);
+
+        if (question.name === "existing.com") {
+
+            if (question.type === Packet.TYPE.A) {
+                response.answers.push({
+                    name: question.name,
+                    type: question.type,
+                    class: question.class,
+                    ttl: 300,
+                    address: "1.2.3.4"
+                });
+            } if (question.type === Packet.TYPE.AAAA) {
+                response.answers.push({
+                    name: question.name,
+                    type: question.type,
+                    class: question.class,
+                    ttl: 300,
+                    address: "fe80::::1234:5678:abcd:ef00",
+                });
+            } else if (question.type === Packet.TYPE.CNAME) {
+                response.answers.push({
+                    name: question.name,
+                    type: question.type,
+                    class: question.class,
+                    ttl: 300,
+                    domain: "cname1.existing.com",
+                });
+            } else if (question.type === Packet.TYPE.MX) {
+                response.answers.push({
+                    name: question.name,
+                    type: question.type,
+                    class: question.class,
+                    ttl: 300,
+                    exchange: "mx1.existing.com",
+                    priority: 5
+                });
+            } else if (question.type === Packet.TYPE.NS) {
+                response.answers.push({
+                    name: question.name,
+                    type: question.type,
+                    class: question.class,
+                    ttl: 300,
+                    ns: "ns1.existing.com",
+                });
+            } else if (question.type === Packet.TYPE.SOA) {
+                response.answers.push({
+                    name: question.name,
+                    type: question.type,
+                    class: question.class,
+                    ttl: 300,
+                    primary: "existing.com",
+                    admin: "admin@existing.com",
+                    serial: 2021082701,
+                    refresh: 300,
+                    retry: 3,
+                    expiration: 10,
+                    minimum: 10,
+                });
+            } else if (question.type === Packet.TYPE.SRV) {
+                response.answers.push({
+                    name: question.name,
+                    type: question.type,
+                    class: question.class,
+                    ttl: 300,
+                    priority: 5,
+                    weight: 5,
+                    port: 8080,
+                    target: "srv1.existing.com",
+                });
+            } else if (question.type === Packet.TYPE.TXT) {
+                response.answers.push({
+                    name: question.name,
+                    type: question.type,
+                    class: question.class,
+                    ttl: 300,
+                    data: "#v=spf1 include:_spf.existing.com ~all",
+                });
+            } else if (question.type === Packet.TYPE.CAA) {
+                response.answers.push({
+                    name: question.name,
+                    type: question.type,
+                    class: question.class,
+                    ttl: 300,
+                    flags: 0,
+                    tag: "issue",
+                    value: "ca.existing.com",
+                });
+            }
+
+        }
+
+        if (question.name === "4.3.2.1.in-addr.arpa") {
+            if (question.type === Packet.TYPE.PTR) {
+                response.answers.push({
+                    name: question.name,
+                    type: question.type,
+                    class: question.class,
+                    ttl: 300,
+                    domain: "ptr1.existing.com",
+                });
+            }
+        }
+
+        send(response);
+    }
+});
+
+server.on("listening", () => {
+    console.log("Listening");
+    console.log(server.addresses());
+});
+
+server.on("close", () => {
+    console.log("server closed");
+});
+
+server.listen({
+    udp: 5300
+});
+
+function type(code) {
+    for (let name in Packet.TYPE) {
+        if (Packet.TYPE[name] === code) {
+            return name;
+        }
+    }
+}

package-lock.json

@@ -53,6 +53,7 @@
                 "@vitejs/plugin-vue": "^1.4.0",
                 "@vue/compiler-sfc": "^3.2.2",
                 "core-js": "^3.16.1",
+                "dns2": "^2.0.1",
                 "eslint": "^7.32.0",
                 "eslint-plugin-vue": "^7.16.0",
                 "sass": "^1.37.5",
@@ -2457,6 +2458,12 @@
                 "node": ">=8"
             }
         },
+        "node_modules/dns2": {
+            "version": "2.0.1",
+            "resolved": "https://registry.npmjs.org/dns2/-/dns2-2.0.1.tgz",
+            "integrity": "sha512-jHRTCcS2h/MEQjhcCnOWGENtz5A4RrLoK1YFqlHCejGfK5zYu99C8cxVwTsIY7JUqolhDN8zuGlyqnbEe6azqg==",
+            "dev": true
+        },
         "node_modules/doctrine": {
             "version": "3.0.0",
             "resolved": "https://registry.npmjs.org/doctrine/-/doctrine-3.0.0.tgz",
@@ -9441,6 +9448,12 @@
                 "path-type": "^4.0.0"
             }
         },
+        "dns2": {
+            "version": "2.0.1",
+            "resolved": "https://registry.npmjs.org/dns2/-/dns2-2.0.1.tgz",
+            "integrity": "sha512-jHRTCcS2h/MEQjhcCnOWGENtz5A4RrLoK1YFqlHCejGfK5zYu99C8cxVwTsIY7JUqolhDN8zuGlyqnbEe6azqg==",
+            "dev": true
+        },
         "doctrine": {
             "version": "3.0.0",
             "resolved": "https://registry.npmjs.org/doctrine/-/doctrine-3.0.0.tgz",

package.json

@@ -32,7 +32,8 @@
         "test-install-script-alpine3": "npm run compile-install-script && docker build --progress plain -f test/test_install_script/alpine3.dockerfile .",
         "test-install-script-ubuntu": "npm run compile-install-script && docker build --progress plain -f test/test_install_script/ubuntu.dockerfile .",
         "test-install-script-ubuntu1604": "npm run compile-install-script && docker build --progress plain -f test/test_install_script/ubuntu1604.dockerfile .",
-        "test-install-script-debian": "npm run compile-install-script && docker build --progress plain -f test/test_install_script/debian.dockerfile ."
+        "test-install-script-debian": "npm run compile-install-script && docker build --progress plain -f test/test_install_script/debian.dockerfile .",
+        "simple-dns-server": "node extra/simple-dns-server.js"
     },
     "dependencies": {
         "@fortawesome/fontawesome-svg-core": "^1.2.36",
@@ -79,6 +80,7 @@
         "@vitejs/plugin-vue": "^1.4.0",
         "@vue/compiler-sfc": "^3.2.2",
         "core-js": "^3.16.1",
+        "dns2": "^2.0.1",
         "eslint": "^7.32.0",
         "eslint-plugin-vue": "^7.16.0",
         "sass": "^1.37.5",

server/database.js

@@ -6,7 +6,7 @@ class Database {
 
     static templatePath = "./db/kuma.db"
     static path = "./data/kuma.db";
-    static latestVersion = 6;
+    static latestVersion = 8;
     static noReject = true;
     static sqliteInstance = null;
 

server/model/monitor.js

@@ -7,7 +7,7 @@ dayjs.extend(timezone)
 const axios = require("axios");
 const { Prometheus } = require("../prometheus");
 const { debug, UP, DOWN, PENDING, flipStatus, TimeLogger } = require("../../src/util");
-const { tcping, ping, checkCertificate, checkStatusCode } = require("../util-server");
+const { tcping, ping, dnsResolve, checkCertificate, checkStatusCode } = require("../util-server");
 const { R } = require("redbean-node");
 const { BeanModel } = require("redbean-node/dist/bean-model");
 const { Notification } = require("../notification")
@@ -48,6 +48,9 @@ class Monitor extends BeanModel {
             upsideDown: this.isUpsideDown(),
             maxredirects: this.maxredirects,
             accepted_statuscodes: this.getAcceptedStatuscodes(),
+            dns_resolve_type: this.dns_resolve_type,
+            dns_resolve_server: this.dns_resolve_server,
+            dns_last_result: this.dns_last_result,
             notificationIDList,
         };
     }
@@ -174,6 +177,46 @@ class Monitor extends BeanModel {
                     bean.ping = await ping(this.hostname);
                     bean.msg = ""
                     bean.status = UP;
+                } else if (this.type === "dns") {
+                    let startTime = dayjs().valueOf();
+                    let dnsMessage = "";
+
+                    let dnsRes = await dnsResolve(this.hostname, this.dns_resolve_server, this.dns_resolve_type);
+                    bean.ping = dayjs().valueOf() - startTime;
+
+                    if (this.dns_resolve_type == "A" || this.dns_resolve_type == "AAAA" || this.dns_resolve_type == "TXT") {
+                        dnsMessage += "Records: ";
+                        dnsMessage += dnsRes.join(" | ");
+                    } else if (this.dns_resolve_type == "CNAME" || this.dns_resolve_type == "PTR") {
+                        dnsMessage = dnsRes[0];
+                    } else if (this.dns_resolve_type == "CAA") {
+                        dnsMessage = dnsRes[0].issue;
+                    } else if (this.dns_resolve_type == "MX") {
+                        dnsRes.forEach(record => {
+                            dnsMessage += `Hostname: ${record.exchange} - Priority: ${record.priority} | `;
+                        });
+                        dnsMessage = dnsMessage.slice(0, -2)
+                    } else if (this.dns_resolve_type == "NS") {
+                        dnsMessage += "Servers: ";
+                        dnsMessage += dnsRes.join(" | ");
+                    } else if (this.dns_resolve_type == "SOA") {
+                        dnsMessage += `NS-Name: ${dnsRes.nsname} | Hostmaster: ${dnsRes.hostmaster} | Serial: ${dnsRes.serial} | Refresh: ${dnsRes.refresh} | Retry: ${dnsRes.retry} | Expire: ${dnsRes.expire} | MinTTL: ${dnsRes.minttl}`;
+                    } else if (this.dns_resolve_type == "SRV") {
+                        dnsRes.forEach(record => {
+                            dnsMessage += `Name: ${record.name} | Port: ${record.port} | Priority: ${record.priority} | Weight: ${record.weight} | `;
+                        });
+                        dnsMessage = dnsMessage.slice(0, -2)
+                    }
+
+                    if (this.dnsLastResult !== dnsMessage) {
+                        R.exec("UPDATE `monitor` SET dns_last_result = ? WHERE id = ? ", [
+                            dnsMessage,
+                            this.id
+                        ]);
+                    }
+
+                    bean.msg = dnsMessage;
+                    bean.status = UP;
                 }
 
                 if (this.isUpsideDown()) {

server/server.js

@@ -291,6 +291,8 @@ let indexHTML = fs.readFileSync("./dist/index.html").toString();
                 bean.upsideDown = monitor.upsideDown;
                 bean.maxredirects = monitor.maxredirects;
                 bean.accepted_statuscodes_json = JSON.stringify(monitor.accepted_statuscodes);
+                bean.dns_resolve_type = monitor.dns_resolve_type;
+                bean.dns_resolve_server = monitor.dns_resolve_server;
 
                 await R.store(bean)
 

server/util-server.js

@@ -4,6 +4,7 @@ const { R } = require("redbean-node");
 const { debug } = require("../src/util");
 const passwordHash = require("./password-hash");
 const dayjs = require("dayjs");
+const { Resolver } = require("dns");
 
 /**
  * Init or reset JWT secret
@@ -76,6 +77,30 @@ exports.pingAsync = function (hostname, ipv6 = false) {
     });
 }
 
+exports.dnsResolve = function (hostname, resolver_server, rrtype) {
+    const resolver = new Resolver();
+    resolver.setServers([resolver_server]);
+    return new Promise((resolve, reject) => {
+        if (rrtype == "PTR") {
+            resolver.reverse(hostname, (err, records) => {
+                if (err) {
+                    reject(err);
+                } else {
+                    resolve(records);
+                }
+            });
+        } else {
+            resolver.resolve(hostname, rrtype, (err, records) => {
+                if (err) {
+                    reject(err);
+                } else {
+                    resolve(records);
+                }
+            });
+        }
+    })
+}
+
 exports.setting = async function (key) {
     let value = await R.getCell("SELECT `value` FROM setting WHERE `key` = ? ", [
         key,

src/languages/de-DE.js

@@ -99,4 +99,9 @@ export default {
     keywordDescription: "Suche nach einen Schlüsselwort in einer schlichten HTML oder JSON Ausgabe. Bitte beachte, es wird in der Groß-/Kleinschreibung unterschieden.",
     deleteMonitorMsg: "Bist du sicher das du den Monitor löschen möchtest?",
     deleteNotificationMsg: "Möchtest du diese Benachrichtigung wirklich für alle Monitore löschen?",
+    resoverserverDescription: "Cloudflare ist der Standardserver, dieser kann jederzeit geändern werden.",
+    "Resolver Server": "Auflösungsserver",
+    rrtypeDescription: "Wähle den RR-Typ aus, welchen du überwachen möchtest.",
+    "Last Result": "Letztes Ergebnis",
+    pauseMonitorMsg: "Bist du sicher das du den Monitor pausieren möchtest?",
 }

src/languages/en.js

@@ -13,4 +13,7 @@ export default {
     pauseDashboardHome: "Pause",
     deleteMonitorMsg: "Are you sure want to delete this monitor?",
     deleteNotificationMsg: "Are you sure want to delete this notification for all monitors?",
+    resoverserverDescription: "Cloudflare is the default server, you can change the resolver server anytime.",
+    rrtypeDescription: "Select the RR-Type you want to monitor",
+    pauseMonitorMsg: "Are you sure want to pause?",
 }

src/languages/zh-HK.js

@@ -99,4 +99,8 @@ export default {
     "Certificate Info": "憑證詳細資料",
     deleteMonitorMsg: "是否確定刪除這個監測器",
     deleteNotificationMsg: "是否確定刪除這個通知設定？如監測器啟用了這個通知，將會收不到通知。",
+    "Resolver Server": "DNS 伺服器",
+    "Resource Record Type": "DNS 記錄類型",
+    resoverserverDescription: "預設值為 Cloudflare DNS 伺服器，你可以轉用其他 DNS 伺服器。",
+    rrtypeDescription: "請選擇 DNS 記錄類型",
 }

src/pages/Details.vue

@@ -10,6 +10,10 @@
                     <br>
                     <span>{{ $t("Keyword") }}:</span> <span class="keyword">{{ monitor.keyword }}</span>
                 </span>
+                <span v-if="monitor.type === 'dns'">[{{ monitor.dns_resolve_type }}] {{ monitor.hostname }}
+                    <br>
+                    <span>{{ $t("Last Result") }}:</span> <span class="keyword">{{ monitor.dns_last_result }}</span>
+                </span>
             </p>
 
             <div class="functions">
@@ -161,8 +165,8 @@
                 </div>
             </div>
 
-            <Confirm ref="confirmPause" @yes="pauseMonitor">
+            <Confirm ref="confirmPause" :yes-text="$t('Yes')" :no-text="$t('No')" @yes="pauseMonitor">
-                Are you sure want to pause?
+                {{ $t("pauseMonitorMsg") }}
             </Confirm>
 
             <Confirm ref="confirmDelete" btn-style="btn-danger" :yes-text="$t('Yes')" :no-text="$t('No')" @yes="deleteMonitor">

src/pages/EditMonitor.vue

@@ -23,6 +23,9 @@
                                     <option value="keyword">
                                         HTTP(s) - {{ $t("Keyword") }}
                                     </option>
+                                    <option value="dns">
+                                        DNS
+                                    </option>
                                 </select>
                             </div>
 
@@ -40,20 +43,56 @@
                                 <label for="keyword" class="form-label">{{ $t("Keyword") }}</label>
                                 <input id="keyword" v-model="monitor.keyword" type="text" class="form-control" required>
                                 <div class="form-text">
-                                    {{ $t("keywordDescription")}}
+                                    {{ $t("keywordDescription") }}
                                 </div>
                             </div>
 
-                            <div v-if="monitor.type === 'port' || monitor.type === 'ping' " class="my-3">
+                            <!-- TCP Port / Ping / DNS only -->
+                            <div v-if="monitor.type === 'port' || monitor.type === 'ping' || monitor.type === 'dns' " class="my-3">
                                 <label for="hostname" class="form-label">{{ $t("Hostname") }}</label>
                                 <input id="hostname" v-model="monitor.hostname" type="text" class="form-control" required>
                             </div>
 
+                            <!-- For TCP Port Type -->
                             <div v-if="monitor.type === 'port' " class="my-3">
                                 <label for="port" class="form-label">{{ $t("Port") }}</label>
                                 <input id="port" v-model="monitor.port" type="number" class="form-control" required min="0" max="65535" step="1">
                             </div>
 
+                            <!-- For DNS Type -->
+                            <template v-if="monitor.type === 'dns'">
+                                <div class="my-3">
+                                    <label for="dns_resolve_server" class="form-label">{{ $t("Resolver Server") }}</label>
+                                    <input id="dns_resolve_server" v-model="monitor.dns_resolve_server" type="text" class="form-control" :pattern="ipRegex" required>
+                                    <div class="form-text">
+                                        {{ $t("resoverserverDescription") }}
+                                    </div>
+                                </div>
+
+                                <div class="my-3">
+                                    <label for="dns_resolve_type" class="form-label">{{ $t("Resource Record Type") }}</label>
+
+                                    <!-- :allow-empty="false" is not working, set a default value instead https://github.com/shentao/vue-multiselect/issues/336   -->
+                                    <VueMultiselect
+                                        id="dns_resolve_type"
+                                        v-model="monitor.dns_resolve_type"
+                                        :options="dnsresolvetypeOptions"
+                                        :multiple="false"
+                                        :close-on-select="true"
+                                        :clear-on-select="false"
+                                        :preserve-search="false"
+                                        placeholder="Pick a RR-Type..."
+                                        :preselect-first="false"
+                                        :max-height="500"
+                                        :taggable="false"
+                                    ></VueMultiselect>
+
+                                    <div class="form-text">
+                                        {{ $t("rrtypeDescription") }}
+                                    </div>
+                                </div>
+                            </template>
+
                             <div class="my-3">
                                 <label for="interval" class="form-label">{{ $t("Heartbeat Interval") }} ({{ $t("checkEverySecond", [ monitor.interval ]) }})</label>
                                 <input id="interval" v-model="monitor.interval" type="number" class="form-control" required min="20" step="1">
@@ -86,35 +125,38 @@
                                 </div>
                             </div>
 
-                            <div v-if="monitor.type === 'http' || monitor.type === 'keyword' " class="my-3">
+                            <!-- HTTP / Keyword only -->
-                                <label for="maxRedirects" class="form-label">{{ $t("Max. Redirects") }}</label>
+                            <template v-if="monitor.type === 'http' || monitor.type === 'keyword' ">
-                                <input id="maxRedirects" v-model="monitor.maxredirects" type="number" class="form-control" required min="0" step="1">
+                                <div class="my-3">
-                                <div class="form-text">
+                                    <label for="maxRedirects" class="form-label">{{ $t("Max. Redirects") }}</label>
-                                    {{ $t("maxRedirectDescription") }}
+                                    <input id="maxRedirects" v-model="monitor.maxredirects" type="number" class="form-control" required min="0" step="1">
+                                    <div class="form-text">
+                                        {{ $t("maxRedirectDescription") }}
+                                    </div>
                                 </div>
-                            </div>
 
-                            <div v-if="monitor.type === 'http' || monitor.type === 'keyword' " class="my-3">
+                                <div class="my-3">
-                                <label for="acceptedStatusCodes" class="form-label">{{ $t("Accepted Status Codes") }}</label>
+                                    <label for="acceptedStatusCodes" class="form-label">{{ $t("Accepted Status Codes") }}</label>
 
-                                <VueMultiselect
+                                    <VueMultiselect
-                                    id="acceptedStatusCodes"
+                                        id="acceptedStatusCodes"
-                                    v-model="monitor.accepted_statuscodes"
+                                        v-model="monitor.accepted_statuscodes"
-                                    :options="acceptedStatusCodeOptions"
+                                        :options="acceptedStatusCodeOptions"
-                                    :multiple="true"
+                                        :multiple="true"
-                                    :close-on-select="false"
+                                        :close-on-select="false"
-                                    :clear-on-select="false"
+                                        :clear-on-select="false"
-                                    :preserve-search="true"
+                                        :preserve-search="true"
-                                    placeholder="Pick Accepted Status Codes..."
+                                        placeholder="Pick Accepted Status Codes..."
-                                    :preselect-first="false"
+                                        :preselect-first="false"
-                                    :max-height="600"
+                                        :max-height="600"
-                                    :taggable="true"
+                                        :taggable="true"
-                                ></VueMultiselect>
+                                    ></VueMultiselect>
 
-                                <div class="form-text">
+                                    <div class="form-text">
-                                    {{ $t("acceptedStatusCodesDescription") }}
+                                        {{ $t("acceptedStatusCodesDescription") }}
+                                    </div>
                                 </div>
-                            </div>
+                            </template>
 
                             <div class="mt-5 mb-1">
                                 <button class="btn btn-primary" type="submit" :disabled="processing">{{ $t("Save") }}</button>
@@ -155,6 +197,7 @@
 import NotificationDialog from "../components/NotificationDialog.vue";
 import { useToast } from "vue-toastification"
 import VueMultiselect from "vue-multiselect"
+import { isDev } from "../util.ts";
 const toast = useToast()
 
 export default {
@@ -168,12 +211,27 @@ export default {
             processing: false,
             monitor: {
                 notificationIDList: {},
+                // Do not add default value here, please check init() method
             },
             acceptedStatusCodeOptions: [],
+            dnsresolvetypeOptions: [],
+
+            // Source: https://digitalfortress.tech/tips/top-15-commonly-used-regex/
+            ipRegexPattern: "((^\s*((([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5]))\s*$)|(^\s*((([0-9A-Fa-f]{1,4}:){7}([0-9A-Fa-f]{1,4}|:))|(([0-9A-Fa-f]{1,4}:){6}(:[0-9A-Fa-f]{1,4}|((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(([0-9A-Fa-f]{1,4}:){5}(((:[0-9A-Fa-f]{1,4}){1,2})|:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(([0-9A-Fa-f]{1,4}:){4}(((:[0-9A-Fa-f]{1,4}){1,3})|((:[0-9A-Fa-f]{1,4})?:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){3}(((:[0-9A-Fa-f]{1,4}){1,4})|((:[0-9A-Fa-f]{1,4}){0,2}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){2}(((:[0-9A-Fa-f]{1,4}){1,5})|((:[0-9A-Fa-f]{1,4}){0,3}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){1}(((:[0-9A-Fa-f]{1,4}){1,6})|((:[0-9A-Fa-f]{1,4}){0,4}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(:(((:[0-9A-Fa-f]{1,4}){1,7})|((:[0-9A-Fa-f]{1,4}){0,5}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:)))(%.+)?\s*$))",
         }
     },
 
     computed: {
+
+        ipRegex() {
+
+            // Allow to test with simple dns server with port (127.0.0.1:5300)
+            if (! isDev) {
+                return this.ipRegexPattern;
+            }
+            return null;
+        },
+
         pageName() {
             return this.$t((this.isAdd) ? "Add New Monitor" : "Edit");
         },
@@ -200,11 +258,25 @@ export default {
             "500-599",
         ];
 
+        let dnsresolvetypeOptions = [
+            "A",
+            "AAAA",
+            "CAA",
+            "CNAME",
+            "MX",
+            "NS",
+            "PTR",
+            "SOA",
+            "SRV",
+            "TXT",
+        ];
+
         for (let i = 100; i <= 999; i++) {
             acceptedStatusCodeOptions.push(i.toString());
         }
 
         this.acceptedStatusCodeOptions = acceptedStatusCodeOptions;
+        this.dnsresolvetypeOptions = dnsresolvetypeOptions;
     },
     methods: {
         init() {
@@ -221,6 +293,8 @@ export default {
                     upsideDown: false,
                     maxredirects: 10,
                     accepted_statuscodes: ["200-299"],
+                    dns_resolve_type: "A",
+                    dns_resolve_server: "1.1.1.1",
                 }
             } else if (this.isEdit) {
                 this.$root.getSocket().emit("getMonitor", this.$route.params.id, (res) => {