Yes — grantube.ink has IPv6.

Has both IPv4 (A) and IPv6 (AAAA) addresses.

B
IPv6 readiness
Works over IPv6, with one gap: its mail servers lack IPv6.
Website over IPv6
grantube.ink has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3035::6815:1543 answers · 443✓ 2606:4700:3036::ac43:c4cf answers · 443
yes
Mail servers (MX) have IPv6
None of the mail servers has an AAAA record.
eforward1.registrar-servers.com ✗eforward2.registrar-servers.com ✗eforward3.registrar-servers.com ✗eforward4.registrar-servers.com ✗eforward5.registrar-servers.com ✗
no
Nameservers have IPv6
2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.
aiden.ns.cloudflare.com ✓pearl.ns.cloudflare.com ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate after 2 redirects: HTTP 200.
https://grantube.ink/ via 2606:4700:3035::6815:1543 → 302http://jpnews.asia/ via 2606:4700::6812:1d9d → 302https://www.google.com/ via 2001:4860:482c:7700:: → 200
works
 Load grantube.ink over IPv6 from up to six other places — a second opinion.

What's keeping grantube.ink from an A

  1. Mail servers without IPv6
    eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com, eforward4.registrar-servers.com, eforward5.registrar-servers.com have no AAAA record, so mail from IPv6-only servers can't reach them directly. If a provider runs your mail, that's their setting; if you run it, add AAAA records for these hosts.

Check again

grantube.ink  Has IPv6

A (IPv4)104.21.21.67
172.67.196.207
AAAA (IPv6)2606:4700:3035::6815:1543
2606:4700:3036::ac43:c4cf

Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).

Copy the evidence — a citation-ready record of this measurement

 Permanent link: aaaa.bot/r/9TDVoEg4Iv · How we measure

Checked 2026-10-31 20:49:54 UTC. Full DNS report: dns.pizza/domain/grantube.ink · JSON: /api/v1/grantube.ink