undo.it
All blocked
Every URL under undo.it that we can reach a verdict on — 2 of them — is blocked in mainland China. The Great Firewall resets the connection. 6,771 tests have been run under this domain since 2013-10-05, the most recent on 2026-07-26.
The site itself
http://undo.itUnresolvablePages and subdomains (79)
http://ye.undo.itUnresolvablehttp://u2.undo.itUnresolvablehttp://sm.undo.itUnresolvablehttp://26.undo.itUnresolvablehttp://d2.undo.itUnresolvablehttp://u3.undo.itUnresolvablehttp://bb.undo.itas of 2026Blockedhttp://in.undo.itNot enough datahttp://si.undo.itUnresolvablehttp://62.undo.itUnresolvablehttp://76.undo.itUnresolvablehttp://27.undo.itUnresolvablehttp://22.undo.itUnresolvablehttp://qa.undo.itUnresolvablehttp://08.undo.itUnresolvablehttp://sun.undo.itUnresolvablehttp://are.undo.itUnresolvablehttp://d2.undo.it/fUnresolvablehttp://27.undo.it/vUnresolvablehttp://u2.undo.it/wUnresolvablehttp://ye.undo.it:81Unresolvablehttp://u2.undo.it:81Unresolvablehttp://26.undo.it:81Unresolvablehttp://bb.undo.it/tvas of 2026Blockedhttp://in.undo.it:81Not enough datahttp://q5.undo.it/ohUnresolvablehttp://q5.undo.it/xiUnresolvablehttp://27.undo.it:81Unresolvablehttp://wkzu.q5.undo.itUnresolvablehttp://e9jtn.q5.undo.itUnresolvablehttp://titnp.q5.undo.itUnresolvablehttp://vsl8.q5.undo.it/mhUnresolvablehttp://jwx9.q5.undo.it/xiUnresolvablehttp://ozqd.q5.undo.it/zfUnresolvablehttp://wv5j.q5.undo.it/93Unresolvablehttp://2njd.q5.undo.it/m3Unresolvablehttp://utrn.q5.undo.it/93Unresolvablehttp://vijv.q5.undo.it/zfUnresolvablehttp://tho9.q5.undo.it/m3Unresolvablehttp://ap6j.q5.undo.it/m3Unresolvablehttp://lkhv.q5.undo.it/xiUnresolvablehttp://zjt3.q5.undo.it/93Unresolvablehttp://7nq3.q5.undo.it/m3Unresolvablehttp://zsq9.q5.undo.it/m3Unresolvablehttp://5wze.q5.undo.it/93Unresolvablehttp://9opa.q5.undo.it/ohUnresolvablehttp://45ww.q5.undo.it/dwUnresolvablehttp://zd3b.q5.undo.it/m3Unresolvablehttp://b8fp.q5.undo.it/93Unresolvablehttp://fdqc.q5.undo.it/93Unresolvablehttp://vxs4.q5.undo.it/93Unresolvablehttp://6ta3t.q5.undo.it/ohUnresolvablehttp://4a6qy.q5.undo.it/93Unresolvablehttp://zc216.q5.undo.it/ohUnresolvablehttp://n9sy2.q5.undo.it/dwUnresolvablehttp://2gcce.q5.undo.it/zfUnresolvablehttp://z82ys.q5.undo.it/m3Unresolvablehttp://jjwmm.q5.undo.it/93Unresolvablehttp://l4qvc.q5.undo.it/dwUnresolvablehttp://w6lo6.q5.undo.it/m3Unresolvablehttp://yvvf8.q5.undo.it/93Unresolvablehttp://lle81.q5.undo.it/ohUnresolvablehttp://ln6jv.q5.undo.it/dwUnresolvablehttp://tnsxa.q5.undo.it/mhUnresolvablehttp://sliq8.q5.undo.it/zfUnresolvablehttp://9z31j.q5.undo.it/ohUnresolvablehttp://nidj3.q5.undo.it/m3Unresolvablehttp://grw2y.q5.undo.it/xiUnresolvablehttp://tkigm.q5.undo.it/m3Unresolvablehttp://iuhk8.q5.undo.it/m3Unresolvablehttp://ntq2w.q5.undo.it/93Unresolvablehttp://lyb7c.q5.undo.it/ohUnresolvablehttp://s83z3.q5.undo.it/m3Unresolvablehttp://umgbq.q5.undo.it/m3Unresolvablehttp://dfxq6.q5.undo.it/93Unresolvablehttp://gjvrl.q5.undo.it/dwUnresolvablehttp://bzzft.q5.undo.it/xiUnresolvablehttp://td.undo.it:81/read/tvNot enough datahttp://2sll.q5.undo.it/mhradioUnresolvableShowing 80 of 173 tested URLs under this domain. See them all
About undo.it and the Great Firewall
Every URL under undo.it that we can reach a verdict on — 2 of them — is blocked in mainland China. The Great Firewall resets the connection. 6,771 tests have been run under this domain since 2013-10-05, the most recent on 2026-07-26.
A VPN or another circumvention tool routes the request outside mainland China, past the filtering that blocks undo.it. GreatFire runs GreatFire VPN; the Analyzer also tests the domains of many VPN and proxy providers, so you can check whether one is reachable before relying on it.
Elsewhere on the site
Each URL's status is its verdict over the last 90 days, the same one its own page headlines.