diff --git a/index.js b/index.js
index 7f08f34..bbde810 100644
--- a/index.js
+++ b/index.js
@@ -105,8 +105,8 @@ async function checkForNewEndpoints() {
 	let newContacts = [];
 	for (const endpoint of parsed) {
 		const seen = await db.getObjectDefault(`/seen/${endpoint.endpoint}`, []);
-		const newEndpointContacts = endpoint.contacts.filter(contact => !seen.includes(contact.host.split(":")[0]));
-		const uniqueHosts = [...new Set(newEndpointContacts.map(contact => contact.host.split(":")[0]))];
+		const newEndpointContacts = endpoint.contacts.filter(contact => !seen.includes(contact.host?.split(":")[0]));
+		const uniqueHosts = [...new Set(newEndpointContacts.map(contact => contact.host?.split(":")[0]))];
 		uniqueHosts.forEach(host => {
 			db.push(`/seen/${endpoint.endpoint}[]`, host);
 		});