Has both IPv4 (A) and IPv6 (AAAA) addresses.
| Website over IPv6 core-id-parcel2go.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3031::6815:50e answers · 443✓ 2606:4700:3036::ac43:84ba answers · 443 | yes |
| www over IPv6 www.core-id-parcel2go.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3031::6815:50e answers · 443✓ 2606:4700:3036::ac43:84ba 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. joyce.ns.cloudflare.com ✓nicolas.ns.cloudflare.com ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet Loads over IPv6 with a valid certificate: HTTP 403. https://core-id-parcel2go.com/ via 2606:4700:3031::6815:50e → 403 | works |
core-id-parcel2go.com Has IPv6
| A (IPv4) | 104.21.5.14 172.67.132.186 |
|---|---|
| AAAA (IPv6) | 2606:4700:3031::6815:50e 2606:4700:3036::ac43:84ba |
www.core-id-parcel2go.com Has IPv6
| A (IPv4) | 172.67.132.186 104.21.5.14 |
|---|---|
| AAAA (IPv6) | 2606:4700:3031::6815:50e 2606:4700:3036::ac43:84ba |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/0Ve03CYnAw · How we measure
Checked 2026-11-12 06:36:10 UTC. Full DNS report: dns.pizza/domain/core-id-parcel2go.com · Age, certificate and blocklists: how.is/core-id-parcel2go.com · JSON: /api/v1/core-id-parcel2go.com