Yes — xn--vb0b66ieubn9h69ay1uwya49ged100bl9ep56a.com has IPv6.

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

This is a saved measurement from 2026-11-01 15:07 UTC. Check xn--vb0b66ieubn9h69ay1uwya49ged100bl9ep56a.com live now

IPv6 readiness

Works over IPv6, with one gap: its mail servers lack IPv6.

Website over IPv6 xn--vb0b66ieubn9h69ay1uwya49ged100bl9ep56a.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3037::ac43:b40f answers · 443✓ 2606:4700:3034::6815:607a answers · 443	yes
www over IPv6 www.xn--vb0b66ieubn9h69ay1uwya49ged100bl9ep56a.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3037::ac43:b40f answers · 443✓ 2606:4700:3034::6815:607a answers · 443	yes
Mail servers (MX) have IPv6 None of the mail servers has an AAAA record. fwd1.porkbun.com ✗fwd2.porkbun.com ✗	no
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. evangeline.ns.cloudflare.com ✓tim.ns.cloudflare.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 200.

https://xn--vb0b66ieubn9h69ay1uwya49ged100bl9ep56a.com/ via 2606:4700:3037::ac43:b40f → 200

works

What's keeping xn--vb0b66ieubn9h69ay1uwya49ged100bl9ep56a.com from an A

Mail servers without IPv6
fwd1.porkbun.com, fwd2.porkbun.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

xn--vb0b66ieubn9h69ay1uwya49ged100bl9ep56a.com Has IPv6

A (IPv4)	104.21.96.122 172.67.180.15
AAAA (IPv6)	2606:4700:3037::ac43:b40f 2606:4700:3034::6815:607a

www.xn--vb0b66ieubn9h69ay1uwya49ged100bl9ep56a.com Has IPv6

A (IPv4)	172.67.180.15 104.21.96.122
AAAA (IPv6)	2606:4700:3037::ac43:b40f 2606:4700:3034::6815:607a

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

IPv6 measurement: xn--vb0b66ieubn9h69ay1uwya49ged100bl9ep56a.com
Measured 2026-11-01 15:07:09 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    104.21.96.122, 172.67.180.15
AAAA (IPv6): 2606:4700:3037::ac43:b40f, 2606:4700:3034::6815:607a
www AAAA:    2606:4700:3037::ac43:b40f, 2606:4700:3034::6815:607a

Readiness grade B: Works over IPv6, with one gap: its mail servers lack IPv6.
- Website over IPv6: xn--vb0b66ieubn9h69ay1uwya49ged100bl9ep56a.com has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3037::ac43:b40f: answers (TCP 443)
    2606:4700:3034::6815:607a: answers (TCP 443)
- www over IPv6: www.xn--vb0b66ieubn9h69ay1uwya49ged100bl9ep56a.com has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3037::ac43:b40f: answers (TCP 443)
    2606:4700:3034::6815:607a: answers (TCP 443)
- Mail servers (MX) have IPv6: None of the mail servers has an AAAA record.
- Nameservers have IPv6: 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.

Reachability = a TCP connection opened on port 443 (or 80).

HTTPS over IPv6 (not graded): Loads over IPv6 with a valid certificate: HTTP 200.
    https://xn--vb0b66ieubn9h69ay1uwya49ged100bl9ep56a.com/ via 2606:4700:3037::ac43:b40f -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/H3Sb_aaG34

Permanent link: aaaa.bot/r/H3Sb_aaG34 · How we measure

Checked 2026-11-01 15:07:09 UTC. Full DNS report: dns.pizza/domain/xn--vb0b66ieubn9h69ay1uwya49ged100bl9ep56a.com · JSON: /api/v1/xn--vb0b66ieubn9h69ay1uwya49ged100bl9ep56a.com