Has both IPv4 (A) and IPv6 (AAAA) addresses.
| Website over IPv6 felgerservices.com has an AAAA record and answers on it. ✓ 2a01:238:20a:202:1080:: answers · 443 | yes |
| www over IPv6 www.felgerservices.com has an AAAA record and answers on it. ✓ 2a01:238:20a:202:1080:: answers · 443 | yes |
| Mail servers (MX) have IPv6 Every mail server has an AAAA record. smtpin.rzone.de ✓ | yes |
| Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. docks01.rzone.de ✓shades05.rzone.de ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet felgerservices.com didn't complete an HTTPS request over IPv6 (ERR_SSL_SSL/TLS_ALERT_HANDSHAKE_FAILURE). https://felgerservices.com/ via 2a01:238:20a:202:1080:: · ERR_SSL_SSL/TLS_ALERT_HANDSHAKE_FAILURE | ? |
felgerservices.com Has IPv6
| A (IPv4) | 81.169.145.80 |
|---|---|
| AAAA (IPv6) | 2a01:238:20a:202:1080:: |
www.felgerservices.com Has IPv6
| Alias of | felgerservices.com |
|---|---|
| A (IPv4) | 81.169.145.80 |
| AAAA (IPv6) | 2a01:238:20a:202:1080:: |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/vxRFgsC1N9 · How we measure
Checked 2026-11-06 23:06:49 UTC. Full DNS report: dns.pizza/domain/felgerservices.com · Age, certificate and blocklists: how.is/felgerservices.com · JSON: /api/v1/felgerservices.com