Has both IPv4 (A) and IPv6 (AAAA) addresses.
| Website over IPv6 dealtrackingsystem.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3033::ac43:9584 answers · 443✓ 2606:4700:3034::6815:21cd answers · 443 | yes |
| www over IPv6 www.dealtrackingsystem.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3034::6815:21cd answers · 443✓ 2606:4700:3033::ac43:9584 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. anastasia.ns.cloudflare.com ✓cory.ns.cloudflare.com ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200. https://dealtrackingsystem.com/ via 2606:4700:3033::ac43:9584 → 302https://dealtrackingsystem.com/login.php via 2606:4700:3033::ac43:9584 → 200 | works |
dealtrackingsystem.com Has IPv6
| A (IPv4) | 172.67.149.132 104.21.33.205 |
|---|---|
| AAAA (IPv6) | 2606:4700:3033::ac43:9584 2606:4700:3034::6815:21cd |
www.dealtrackingsystem.com Has IPv6
| A (IPv4) | 172.67.149.132 104.21.33.205 |
|---|---|
| AAAA (IPv6) | 2606:4700:3034::6815:21cd 2606:4700:3033::ac43:9584 |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/fHOm87Xq2v · How we measure
Checked 2026-11-08 17:07:16 UTC. Full DNS report: dns.pizza/domain/dealtrackingsystem.com · Age, certificate and blocklists: how.is/dealtrackingsystem.com · JSON: /api/v1/dealtrackingsystem.com