Test of www.holzberg-jeseniky.cz
F
Detailed results
DNS servers
DNS servers without IPv6. That is grade E.
www.holzberg-jeseniky.cz
- ✗ ns.cekit.cz [no IPv6]
- ✗ ns2.cekit.net [no IPv6]
Web servers
Website without IPv6. That is grade E/F.
E-mail servers
E-mail servers without IPv6. That is grade E/F.
- ✗ mx.cekit.cz [no IPv6]
Last tests
| Test date | Grade |
|---|---|
| 20 Aug 2026 11:56 | F |