diff --git a/pages/api/collect.js b/pages/api/collect.js
index c9159858..3387cde1 100644
--- a/pages/api/collect.js
+++ b/pages/api/collect.js
@@ -1,9 +1,10 @@
+const { Resolver } = require('dns').promises;
 import isbot from 'isbot';
 import ipaddr from 'ipaddr.js';
 import { savePageView, saveEvent } from 'lib/queries';
 import { useCors, useSession } from 'lib/middleware';
 import { getJsonBody, getIpAddress } from 'lib/request';
-import { ok, send, badRequest } from 'lib/response';
+import { ok, send, badRequest, forbidden } from 'lib/response';
 import { createToken } from 'lib/crypto';
 import { removeTrailingSlash } from 'lib/url';
 
@@ -15,16 +16,35 @@ export default async (req, res) => {
   }
 
   const ignoreIps = process.env.IGNORE_IP;
-  if (ignoreIps) {
-    const ips = ignoreIps.split(',').map(n => n.trim());
-    const ip = getIpAddress(req);
-    const blocked = ips.find(i => {
-      if (i === ip) return true;
+  const ignoreHostnames = process.env.IGNORE_HOSTNAME;
+
+  if (ignoreIps || ignoreHostnames) {
+    const ips = [];
+
+    if (ignoreIps) {
+      ips.push(...ignoreIps.split(',').map(n => n.trim()));
+    }
+
+    if (ignoreHostnames) {
+      const resolver = new Resolver();
+      const promises = ignoreHostnames
+        .split(',')
+        .map(n => resolver.resolve4(n.trim()).catch(() => {}));
+
+      await Promise.all(promises).then(resolvedIps => {
+        ips.push(...resolvedIps.filter(n => n).flatMap(n => n));
+      });
+    }
+
+    const clientIp = getIpAddress(req);
+
+    const blocked = ips.find(ip => {
+      if (ip === clientIp) return true;
 
       // CIDR notation
-      if (i.indexOf('/') > 0) {
-        const addr = ipaddr.parse(ip);
-        const range = ipaddr.parseCIDR(i);
+      if (ip.indexOf('/') > 0) {
+        const addr = ipaddr.parse(clientIp);
+        const range = ipaddr.parseCIDR(ip);
 
         if (addr.kind() === range[0].kind() && addr.match(range)) return true;
       }
@@ -33,7 +53,7 @@ export default async (req, res) => {
     });
 
     if (blocked) {
-      return ok(res);
+      return forbidden(res);
     }
   }