Has both IPv4 (A) and IPv6 (AAAA) addresses.
This is a saved measurement from 2026-11-01 14:18 UTC. Check maskwise.app live now
| Website over IPv6 maskwise.app has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3033::6815:4b05 answers · 443✓ 2606:4700:3035::ac43:d1f7 answers · 443 | yes |
| www over IPv6 www.maskwise.app has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3033::6815:4b05 answers · 443✓ 2606:4700:3035::ac43:d1f7 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. gina.ns.cloudflare.com ✓rocky.ns.cloudflare.com ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet Loads over IPv6 with a valid certificate: HTTP 200. https://maskwise.app/ via 2606:4700:3033::6815:4b05 → 200 | works |
maskwise.app Has IPv6
| A (IPv4) | 104.21.75.5 172.67.209.247 |
|---|---|
| AAAA (IPv6) | 2606:4700:3033::6815:4b05 2606:4700:3035::ac43:d1f7 |
www.maskwise.app Has IPv6
| A (IPv4) | 172.67.209.247 104.21.75.5 |
|---|---|
| AAAA (IPv6) | 2606:4700:3033::6815:4b05 2606:4700:3035::ac43:d1f7 |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/_aUWcc9duT · How we measure
Checked 2026-11-01 14:18:02 UTC. Full DNS report: dns.pizza/domain/maskwise.app · JSON: /api/v1/maskwise.app