Part of blackmagicdesign.comMixed28 tested URLs
Can you open http://swr.cloud.blackmagicdesign.com:8443/cdn-cgi/trace from mainland China?
Yes.
No recent testsVerdict from 2026-03-17 · 5 mo ago
As of the last test on 2026-03-17 — 5 mo ago — it was reachable in mainland China. We haven't tested it since, so this may have changed.
2025first tested
5 mo agolast tested
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Frequently asked questions
Is http://swr.cloud.blackmagicdesign.com:8443/cdn-cgi/trace blocked in mainland China right now?
We haven't tested http://swr.cloud.blackmagicdesign.com:8443/cdn-cgi/trace in the last 90 days. As of the last test on 2026-03-17 (5 mo ago), it was reachable in mainland China. Use the Test now button on this page for a fresh measurement.
http://swr.cloud.blackmagicdesign.com:8443/cdn-cgi/trace · JSON