List of TLDs

package.json

@@ -36,6 +36,7 @@
     "ip-cidr": "^2.0.6",
     "is-asn": "^1.0.1",
     "is-cidr": "^3.1.0",
+    "is-domain-name": "^1.0.1",
     "is-ip": "^3.1.0",
     "jquery": "^3.4.1",
     "lusca": "^1.6.1",

src/app.ts

@@ -29,6 +29,7 @@ import {
   IxController,
   NetController,
   ExploreController,
+  TldController,
 } from "./controllers";
 
 twig.extendFunction("getenv", (name: string) => {
@@ -188,6 +189,9 @@ app.use("/ix/", IxController);
 // DNS names
 app.use("/dns/", DnsController);
 
+// TLDs
+app.use("/tld/", TldController);
+
 const badgeData = [
   /* ASN data badges */
   {

src/controllers/dns.controller.ts

 import { NextFunction, Request, Response, Router } from "express";
 import domainNameRegex from "domain-name-regex";
+import isDomainName from "is-domain-name";
 import axios from "axios";
 import getIpInfo from "../functions/getIpInfo";
 import isIp from "is-ip";
@@ -16,7 +17,7 @@ function catcher(x) {
 router.get("/:domain", (req: Request, res: Response, next: NextFunction) => {
   if(isIp(req.params.domain)) {
     res.redirect(301, `/ip/${req.params.domain}`);
-  } else if(domainNameRegex.test(req.params.domain)) {
+  } else if(domainNameRegex.test(req.params.domain) || isDomainName(req.params.domain)) {
     axios.get(`https://api.telcodb.net/v1/resolve?format=json&q=${req.params.domain}`)
       .then((response) => {
         Promise.all([

src/controllers/index.ts

@@ -8,3 +8,4 @@ export * from "./country.controller";
 export * from "./ix.controller";
 export * from "./net.controller";
 export * from "./explore.controller";
+export * from "./tld.controller";

src/controllers/tld.controller.ts

+import { NextFunction, Request, Response, Router } from "express";
+import axios from "axios";
+import isDomainName from "is-domain-name";
+
+const router: Router = Router();
+
+/**
+ * List
+ */
+router.get("/", (req: Request, res: Response, next: NextFunction) => {
+  axios.get("https://gitlab.lelux.fi/TelcoDB/tld-json/raw/master/data/tld-list.json")
+    .then(x => x.data)
+    .then(data => {
+      res.render("tld/list.twig", {
+        "canonical_url": "/tld/",
+        "title": "List of TLDs",
+        "description": "List of Top Level Domains, assigned by ICANN",
+    
+        "domains": data,
+      });
+    })
+});
+
+router.get("/:tld", (req: Request, res: Response, next: NextFunction) => {
+  const tld = req.params.tld;
+
+  if(isDomainName(tld)) {
+    axios.get(`https://api.telcodb.net/v1/resolve?format=json&q=${tld}`)
+      .then(x => x.data)
+      .then(data => data.ns)
+      .then(nameservers => {
+        if(nameservers === undefined) {
+          next();
+          return;
+        }
+
+        res.render("tld/show.twig", {
+          "canonical_url": `/tld/${tld}`,
+          "title": `Information about .${tld}`,
+    
+          "tld": tld,
+
+          "nameservers": nameservers,
+        });
+      })
+      .catch(next);
+  } else {
+    next();
+  }
+})
+
+export const TldController: Router = router;

views/components/navbar.twig

@@ -16,6 +16,7 @@
         <div class="dropdown-menu">
           <a class="dropdown-item" href="/explore/asn">ASN List</a>
           {# <a class="dropdown-item" href="/explore/ip">Browse IPs</a> #}
+          <a class="dropdown-item" href="/tld/">Top Level Domains</a>
         </div>
       </li>
       <li class="nav-item dropdown">

views/home/about.twig

@@ -5,15 +5,29 @@
 
   <p>TelcoDB is a website for Internet research.</p>
 
-  <a name="data-sources"></a><h3>Data sources</h3>
+  <a name="data-sources"></a><h2>Data sources</h2>
 
   <p>We use the following data sources:
   
+  <h3>ASN data</h3>
   <ul>
     <li><a href="https://asrank.caida.org/">CAIDA ASRank</a></li>
     <li><a href="https://peeringdb.com/">PeeringDB</a></li>
     <li><a href="https://www.team-cymru.com/IP-ASN-mapping.html">Cymru IP-to-ASN mapping</a></li>
-  </ul></p>
+  </ul>
+
+  <h3>Domain name data</h3>
+  <ul>
+    <li><a href="https://publicsuffix.org/list/">Public Suffix List</a></li>
+    <li><a href="/docs/dns-hsts-preloading/">Chromium HSTS preload list</a></li>
+  </ul>
+
+  <h3>Tor Relay data</h3>
+  <ul>
+    <li><a href="https://www.dan.me.uk/dnsbl">Tor Relay List by dan.me.uk</a></li>
+  </ul>
+  
+  </p>
 
   <a name="contact"></a><h3>Contact</h3>
 

views/tld/list.twig

+{% extends 'layouts/default.twig' %}
+
+{% block body %}
+  <h1>{{ title }}</h1>
+
+  <p>The list of domains is provided by the <a href="https://publicsuffix.org/list/">Public Suffix List</a>.</p>
+
+  <ul>
+    {% for domain in domains %}
+      {% if '.' in domain %}
+        {# <li><a href="/tld/{{ domain}}">{{ domain }}</a></li></li> #}
+      {% else %}
+        <li>
+
+          <a href="/tld/{{ domain }}">
+            {{ domain }}
+          </a>
+          {% if domain|length == 2 %}
+            ({{ countryCode(domain) }})
+          {% endif %}
+          
+        </li>
+      {% endif %}
+    {% endfor %}
+  </ul>
+{% endblock %}
\ No newline at end of file

views/tld/show.twig

+{% extends 'layouts/default.twig' %}
+
+{% block body %}
+  <h1>{{ title }}</h1>
+
+  <h2>Nameservers</h2>
+  <ul class="pl-3">
+    {% for server in nameservers %}
+      <li><a href="/dns/{{ server }}">{{ server }}</a></li>
+    {% endfor %}
+  </ul>
+
+  <p>More detailed DNS data can be found from <a href="/dns/{{ tld }}">here</a>.</p>
+{% endblock %}
\ No newline at end of file

yarn.lock

@@ -2113,6 +2113,11 @@ is-descriptor@^1.0.0, is-descriptor@^1.0.2:
     is-data-descriptor "^1.0.0"
     kind-of "^6.0.2"
 
+is-domain-name@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/is-domain-name/-/is-domain-name-1.0.1.tgz#f6eb33b14a497541dca58335137d4466e0c20da1"
+  integrity sha1-9uszsUpJdUHcpYM1E31EZuDCDaE=
+
 is-extendable@^0.1.0, is-extendable@^0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/is-extendable/-/is-extendable-0.1.1.tgz#62b110e289a471418e3ec36a617d472e301dfc89"