www.test-ipv6.cz
Test your IPv6.
This will test your browser and connection for IPv6 readiness, as well as show you your current IPv4 and IPv6 address.
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-05-15 |
| Last crawled | 2026-06-13 |
| IPv4 | 217.31.204.129 |
| Network | AS25192 CZ.NIC, z.s.p.o. · Czechia |
| CNAME | test-ipv6.cz |
| Mail (MX) | mail.nic.cz.,mx.nic.cz. |
| Language | en |
| Server | Apache |