# Outside sites DNS could not resolve **URL:** \ **Category:** Hosting Support\ **Created:** [August 31, 2026, 9:51am UTC](https://forum.infinityfree.com/t/outside-sites-dns-could-not-resolve/120395 "2026-08-31T09:51:39Z")\ **Posts on this page:** 1\ **Showing post:** 2
**Author:** ![KangJL](https://forum.infinityfree.com/user_avatar/forum.infinityfree.com/kangjl/32/12130_2.png) [@KangJL](https://forum.infinityfree.com/u/KangJL)\ **Post date:** [August 31, 2026, 12:02pm UTC](https://forum.infinityfree.com/t/outside-sites-dns-could-not-resolve/120395/2 "2026-08-31T12:02:22Z")
> [@blackPredator06](#): > > API hosted > [@blackPredator06](#): > > server does not resolve the hostname/dns of the API. API will not work on free hosting > [@Browser Security System - Features and Limitations](https://forum.infinityfree.com/t/browser-security-system-features-and-limitations/49353): > > InfinityFree uses a security system on all free hosting accounts to ensure your website is accessed by real web browsers, not bots or automated scripts. While this protects your site from malicious traffic, it can affect certain types of access. How the security system works The system checks that visitors can execute JavaScript and accept cookies: features that all modern web browsers support. This verification happens automatically and most website visitors will never notice it. You may occa… > [@blackPredator06](#): > > send notification on my telegram Telegram is blocked on free hosting as well --- _[View the full topic](https://forum.infinityfree.com/t/outside-sites-dns-could-not-resolve/120395)._