diff --git a/config.js b/config.js
index 52d25a8..fbe6e6b 100644
--- a/config.js
+++ b/config.js
@@ -5,7 +5,7 @@ const DOMAINS = require('./domains.json');
 
 exports.getZoneForDomain = (hostname) => {
   for (let domain in DOMAINS) {
-    if (hostname.endsWith(`.${domain}`)) {
+    if (hostname.endsWith(domain)) {
       return new Zone(DOMAINS[domain].projectId, DOMAINS[domain].zoneName);
     }
   }
@@ -13,7 +13,7 @@ exports.getZoneForDomain = (hostname) => {
 
 exports.getRecordEntry = (hostname) => {
   for (let domain in DOMAINS) {
-    if (hostname.endsWith(`.${domain}`)) {
+    if (hostname.endsWith(domain)) {
       if (DOMAINS[domain].records.hasOwnProperty(hostname)) {
         return DOMAINS[domain].records[hostname];
       }