Test of www.vraneinternet.cz
F
Detailed results
DNS servers
The domain has all its DNS servers accessible over IPv6, great!
www.vraneinternet.cz
- ✓ ns2.ignum.cz [2001:1ab0:7e1e:2::5]
- ✓ ns1.ignum.com [2a00:1e40:a:53::5]
Web servers
Website without IPv6. That is grade E/F.
- ✗ 2a01:a040:2006:f900:9209:d0ff:fe54:b7bb (not responding)
E-mail servers
E-mail servers without IPv6. That is grade E/F.
- ✗ imap.vraneinternet.cz [no IPv6]
Last tests
| Test date | Grade |
|---|---|
| 30 Sep 2026 13:21 | F |