Has both IPv4 (A) and IPv6 (AAAA) addresses.
| Website over IPv6 harristechologyservices.net has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3036::ac43:90c0 answers · 443✓ 2606:4700:3037::6815:5f78 answers · 443 | yes |
| www over IPv6 www.harristechologyservices.net has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3036::ac43:90c0 answers · 443✓ 2606:4700:3037::6815:5f78 answers · 443 | yes |
| Mail servers (MX) have IPv6 Null MX — this domain says it doesn't receive mail. | n/a |
| Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. kip.ns.cloudflare.com ✓leah.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://harristechologyservices.net/ via 2606:4700:3036::ac43:90c0 → 301https://www.hts.pro/ via 2606:4700:20::681a:41e → 200 | works |
harristechologyservices.net Has IPv6
| A (IPv4) | 104.21.95.120 172.67.144.192 |
|---|---|
| AAAA (IPv6) | 2606:4700:3036::ac43:90c0 2606:4700:3037::6815:5f78 |
www.harristechologyservices.net Has IPv6
| A (IPv4) | 104.21.95.120 172.67.144.192 |
|---|---|
| AAAA (IPv6) | 2606:4700:3036::ac43:90c0 2606:4700:3037::6815:5f78 |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/SMnayzfycn · How we measure
Checked 2026-11-15 09:59:06 UTC. Full DNS report: dns.pizza/domain/harristechologyservices.net · Age, certificate and blocklists: how.is/harristechologyservices.net · JSON: /api/v1/harristechologyservices.net