Test of 384.cz
E
Detailed results
DNS servers
DNS servers without IPv6. That is grade E.
384.cz
- ✗ c.ns.nic.cz [2001:678:11::1] (does not resolve the domain)
- ✗ d.ns.nic.cz [2001:678:1::1] (does not resolve the domain)
- ✗ a.ns.nic.cz [2001:678:f::1] (does not resolve the domain)
- ✗ b.ns.nic.cz [2001:678:10::1] (does not resolve the domain)
Web servers
The website is accessible over IPv6, great!
- ✓ 2a03:a900:1010:1000:9378:27a4:22bc:d80b
Last tests
| Test date | Grade |
|---|---|
| 19 Jun 2025 9:22 | E |
| 23 May 2025 16:56 | B |
| 30 Jan 2025 20:19 | A |
| 30 Jan 2025 11:21 | E |
| 29 Jan 2025 21:19 | E |