Has both IPv4 (A) and IPv6 (AAAA) addresses.
| Website over IPv6 zeds.app has 4 IPv6 addresses and answers on every one we tested. ✓ 2001:4860:4802:32::15 answers · 443✓ 2001:4860:4802:36::15 answers · 443✓ 2001:4860:4802:38::15 answers · 443✓ 2001:4860:4802:34::15 answers · 443 | yes |
| www over IPv6 www.zeds.app has an AAAA record and answers on it. ✓ 2607:f8b0:4004:c07::79 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 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. coby.ns.cloudflare.com ✓marlowe.ns.cloudflare.com ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet Loads over IPv6 with a valid certificate: HTTP 200. https://zeds.app/ via 2001:4860:4802:32::15 → 200 | works |
zeds.app Has IPv6
| A (IPv4) | 216.239.38.21 216.239.36.21 216.239.32.21 216.239.34.21 |
|---|---|
| AAAA (IPv6) | 2001:4860:4802:32::15 2001:4860:4802:36::15 2001:4860:4802:38::15 2001:4860:4802:34::15 |
www.zeds.app Has IPv6
| Alias of | ghs.googlehosted.com |
|---|---|
| A (IPv4) | 192.178.155.121 |
| AAAA (IPv6) | 2607:f8b0:4004:c07::79 |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/l9qjD0Q9z3 · How we measure
Checked 2026-11-02 13:23:20 UTC. Full DNS report: dns.pizza/domain/zeds.app · JSON: /api/v1/zeds.app