Has both IPv4 (A) and IPv6 (AAAA) addresses.
| Website over IPv6 zdservice.click has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3033::6815:104a answers · 443✓ 2606:4700:3037::ac43:a6e7 answers · 443 | yes |
| Mail servers (MX) have IPv6 Every mail server has an AAAA record. route1.mx.cloudflare.net ✓route2.mx.cloudflare.net ✓route3.mx.cloudflare.net ✓ | yes |
| Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. dayana.ns.cloudflare.com ✓paul.ns.cloudflare.com ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet Loads over IPv6 with a valid certificate: HTTP 200. https://zdservice.click/ via 2606:4700:3033::6815:104a → 200 | works |
zdservice.click Has IPv6
| A (IPv4) | 104.21.16.74 172.67.166.231 |
|---|---|
| AAAA (IPv6) | 2606:4700:3033::6815:104a 2606:4700:3037::ac43:a6e7 |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/OH16e1ICkV · How we measure
Checked 2026-10-31 16:25:30 UTC. Full DNS report: dns.pizza/domain/zdservice.click · JSON: /api/v1/zdservice.click