Has both IPv4 (A) and IPv6 (AAAA) addresses.
| Website over IPv6 feedirl.tech has 2 IPv6 addresses and answers on every one we tested. ✓ 2a0b:1640:1:1:1002:1:1:1 answers · 443✓ 2a0b:1640:1:1:1:1:d7b:e8 answers · 443 | yes |
| Mail servers (MX) have IPv6 No MX records, so mail goes to the domain's own address (implicit MX). It has an AAAA record. | yes |
| Nameservers have IPv6 4 of 4 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. ns4.dns.host ✓ns2.dns.host ✓ns1.dns.host ✓ns3.dns.host ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet Redirects to feedirl.com, which has no IPv6 address — so IPv6 visitors end up needing IPv4 after all. https://feedirl.tech/ via 2a0b:1640:1:1:1002:1:1:1 → 301http://feedirl.com/ · redirects to feedirl.com, which has no IPv6 address | problem |
feedirl.tech Has IPv6
| A (IPv4) | 185.206.180.164 185.206.180.177 |
|---|---|
| AAAA (IPv6) | 2a0b:1640:1:1:1002:1:1:1 2a0b:1640:1:1:1:1:d7b:e8 |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/8MbTeE100t · How we measure
Checked 2026-11-10 07:25:35 UTC. Full DNS report: dns.pizza/domain/feedirl.tech · Age, certificate and blocklists: how.is/feedirl.tech · JSON: /api/v1/feedirl.tech