Has both IPv4 (A) and IPv6 (AAAA) addresses.
| Website over IPv6 gelzh.info has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3036::6815:1f78 answers · 443✓ 2606:4700:3036::ac43:b07f answers · 443 | yes |
| www over IPv6 www.gelzh.info has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3036::6815:1f78 answers · 443✓ 2606:4700:3036::ac43:b07f 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. nick.ns.cloudflare.com ✓ulla.ns.cloudflare.com ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet Redirects to www.tiktok.com, which has no IPv6 address — so IPv6 visitors end up needing IPv4 after all. https://gelzh.info/ via 2606:4700:3036::6815:1f78 → 301https://www.tiktok.com/explore · redirects to www.tiktok.com, which has no IPv6 address | problem |
gelzh.info Has IPv6
| A (IPv4) | 172.67.176.127 104.21.31.120 |
|---|---|
| AAAA (IPv6) | 2606:4700:3036::6815:1f78 2606:4700:3036::ac43:b07f |
www.gelzh.info Has IPv6
| A (IPv4) | 172.67.176.127 104.21.31.120 |
|---|---|
| AAAA (IPv6) | 2606:4700:3036::6815:1f78 2606:4700:3036::ac43:b07f |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/NeFoJFcN4I · How we measure
Checked 2026-10-31 20:37:28 UTC. Full DNS report: dns.pizza/domain/gelzh.info · JSON: /api/v1/gelzh.info