Is auth.openai.com/cdn-cgi/trace blocked in mainland China?

Can you open auth.openai.com/cdn-cgi/trace from mainland China?

Yes.

All 1 recent conclusive tests connected normally.

2024first tested

0/1disrupted · last 90 days

3 mo agolast tested

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Other tested URLs on openai.com

Blocking varies across openai.com: 13 blocked vs 15 accessible among tested hosts.

Each verdict covers the last 90 days of tests, as on that URL's own page.

Frequently asked questions

Is auth.openai.com/cdn-cgi/trace blocked in mainland China right now?

As of the last test on 2026-05-09, auth.openai.com/cdn-cgi/trace is not blocked in mainland China, based on GreatFire's live Great Firewall measurements.

https://auth.openai.com/cdn-cgi/trace · JSON