Test of seznam.cz
A
Detailed results
DNS servers
The domain has all its DNS servers accessible over IPv6, great!
seznam.cz
- ✓ ans.seznam.cz [2a02:598:3333::3]
- ✓ ams.seznam.cz [2a02:598:4444::4]
Web servers
The website is accessible over IPv6, great!
- ✓ 2a02:598:2::1222
- ✓ 2a02:598:a::79:222
E-mail servers
E-mails are deliverable over IPv6, great!
- ✓ mx2.seznam.cz [2a02:598:2::1042]
- ✓ mx1.seznam.cz [2a02:598:2::1090]
Last tests
| Test date | Grade |
|---|---|
| 21 Aug 2025 23:16 | A |