Has both IPv4 (A) and IPv6 (AAAA) addresses.
| Website over IPv6 it-services.site has an AAAA record and answers on it. ✓ 2001:8d8:100f:f000::200 answers · 443 | yes |
| www over IPv6 www.it-services.site has an AAAA record and answers on it. ✓ 2001:8d8:105:1:0:1:0:3 answers · 443 | yes |
| Mail servers (MX) have IPv6 None of the mail servers has an AAAA record. mx00.ionos.de ✗mx01.ionos.de ✗ | no |
| Nameservers have IPv6 4 of 4 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. ns1058.ui-dns.org ✓ns1041.ui-dns.com ✓ns1065.ui-dns.biz ✓ns1042.ui-dns.de ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200. https://it-services.site/ via 2001:8d8:100f:f000::200 → 301https://www.it-services.site/ via 2001:8d8:105:1:0:1:0:3 → 200 | works |
it-services.site Has IPv6
| A (IPv4) | 217.160.0.183 |
|---|---|
| AAAA (IPv6) | 2001:8d8:100f:f000::200 |
www.it-services.site Has IPv6
| A (IPv4) | 212.227.172.252 |
|---|---|
| AAAA (IPv6) | 2001:8d8:105:1:0:1:0:3 |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/c-44KXO6li · How we measure
Checked 2026-11-09 08:49:50 UTC. Full DNS report: dns.pizza/domain/it-services.site · Age, certificate and blocklists: how.is/it-services.site · JSON: /api/v1/it-services.site