Can you open nexus-websocket-a.intercom.io from mainland China?
No.
No recent testsVerdict from 2026-03-17 · 5 mo ago
As of the last test on 2026-03-17 — 5 mo ago — it was blocked in mainland China. We haven't tested it since, so this may have changed.
Access nexus-websocket-a.intercom.io with GreatFireVPN →Frequently asked questions
Is nexus-websocket-a.intercom.io blocked in mainland China right now?
We haven't tested nexus-websocket-a.intercom.io in the last 90 days. As of the last test on 2026-03-17 (5 mo ago), it was blocked in mainland China. Use the Test now button on this page for a fresh measurement.
Why is nexus-websocket-a.intercom.io blocked in mainland China?
As of the last test on 2026-03-17 — 5 mo ago — it was blocked in mainland China. We haven't tested it since, so this may have changed.
Since when has nexus-websocket-a.intercom.io been blocked?
GreatFire has recorded interference with nexus-websocket-a.intercom.io from mainland China since 2019-12-03.
How can I access nexus-websocket-a.intercom.io from mainland China?
You need a circumvention tool such as a VPN. GreatFireVPN, built by GreatFire, is designed to bypass the Great Firewall and reach sites like nexus-websocket-a.intercom.io.
http://nexus-websocket-a.intercom.io · JSON