Test of gov.cz
F
Detailed results
DNS servers
The domain has all its DNS servers accessible over IPv6, great!
gov.cz
- ✓ c.ns.nic.cz [2001:678:11::1]
- ✓ d.ns.nic.cz [2001:678:1::1]
- ✓ a.ns.nic.cz [2001:678:f::1]
- ✓ b.ns.nic.cz [2001:678:10::1]
Web servers
Website without IPv6. That is grade E/F.
- ✗ 2a03:2320:b944:1c60::96 (not responding)
E-mail servers
E-mail servers without IPv6. That is grade E/F.
- ✗ smtp-cms.gov.cz [no IPv6]
Last tests
| Test date | Grade |
|---|---|
| 21 Aug 2025 23:17 | F |