Can you open 497.edns.biz from mainland China?
No.
No recent testsVerdict from 2026-03-12 · 5 mo ago
As of the last test on 2026-03-12 — 5 mo ago — it was blocked in mainland China. We haven't tested it since, so this may have changed.
Access 497.edns.biz with GreatFireVPN →Frequently asked questions
Is 497.edns.biz blocked in mainland China right now?
We haven't tested 497.edns.biz in the last 90 days. As of the last test on 2026-03-12 (5 mo ago), it was blocked in mainland China. Use the Test now button on this page for a fresh measurement.
Why is 497.edns.biz blocked in mainland China?
As of the last test on 2026-03-12 — 5 mo ago — it was blocked in mainland China. We haven't tested it since, so this may have changed.
Since when has 497.edns.biz been blocked?
GreatFire has recorded interference with 497.edns.biz from mainland China since 2017-01-12.
How can I access 497.edns.biz 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 497.edns.biz.
http://497.edns.biz · JSON