Part of 404.mnAll blocked146 tested URLs
Can you open http://t1cr.4.404.mn/kp/index.php?url=1E1K12yvyEyMyIy7yk1m0V16yP0jyHyWycyz121r1C1fyb1ryZye1zyNy91k18180T0e0cyR181eyE from mainland China?
N/A.
This domain doesn't resolve anywhere we test — including our control outside mainland China — so it appears inactive or unregistered rather than blocked.
2015first tested
6 mo agolast tested
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Frequently asked questions
Is http://t1cr.4.404.mn/kp/index.php?url=1E1K12yvyEyMyIy7yk1m0V16yP0jyHyWycyz121r1C1fyb1ryZye1zyNy91k18180T0e0cyR181eyE blocked in mainland China right now?
As of the last test on 2026-03-25, http://t1cr.4.404.mn/kp/index.php?url=1E1K12yvyEyMyIy7yk1m0V16yP0jyHyWycyz121r1C1fyb1ryZye1zyNy91k18180T0e0cyR181eyE is not resolvable from anywhere we test in mainland China, based on GreatFire's live Great Firewall measurements.
http://t1cr.4.404.mn/kp/index.php?url=1E1K12yvyEyMyIy7yk1m0V16yP0jyHyWycyz121r1C1fyb1ryZye1zyNy91k18180T0e0cyR181eyE · JSON