diff --git a/src/dns/namecheap.js b/src/dns/namecheap.js
index 0729e149d..183e17ca4 100644
--- a/src/dns/namecheap.js
+++ b/src/dns/namecheap.js
@@ -89,8 +89,8 @@ async function setZone(domainConfig, zoneName, hosts) {
 
     const query = await getQuery(domainConfig);
     query.Command = 'namecheap.domains.dns.setHosts';
-    query.SLD = zoneName.split('.')[0];
-    query.TLD = zoneName.split('.')[1];
+    query.SLD = zoneName.split('.', 1)[0];
+    query.TLD = zoneName.slice(query.SLD.length + 1);
 
     // Map to query params https://www.namecheap.com/support/api/methods/domains-dns/set-hosts.aspx
     hosts.forEach(function (host, i) {