Has both IPv4 (A) and IPv6 (AAAA) addresses.
This is a saved measurement from 2026-10-31 12:56 UTC. Check 1biosservices.pro live now
| Website over IPv6 1biosservices.pro has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3033::ac43:c711 answers · 443✓ 2606:4700:3032::6815:223f answers · 443 | yes |
| www over IPv6 www.1biosservices.pro has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3033::ac43:c711 answers · 443✓ 2606:4700:3032::6815:223f answers · 443 | yes |
| Mail servers (MX) have IPv6 Every mail server has an AAAA record. smtp.google.com ✓ | yes |
| Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. glen.ns.cloudflare.com ✓karsyn.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://1biosservices.pro/ via 2606:4700:3033::ac43:c711 → 301https://www.1bioshealth.com/ via 2606:2c40::c73c:671c → 200 | works |
1biosservices.pro Has IPv6
| A (IPv4) | 172.67.199.17 104.21.34.63 |
|---|---|
| AAAA (IPv6) | 2606:4700:3033::ac43:c711 2606:4700:3032::6815:223f |
www.1biosservices.pro Has IPv6
| A (IPv4) | 172.67.199.17 104.21.34.63 |
|---|---|
| AAAA (IPv6) | 2606:4700:3033::ac43:c711 2606:4700:3032::6815:223f |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/HLiKi5NBkE · How we measure
Checked 2026-10-31 12:56:08 UTC. Full DNS report: dns.pizza/domain/1biosservices.pro · JSON: /api/v1/1biosservices.pro