Yes — king-billy-casino.site has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 king-billy-casino.site has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3035::6815:4cc9 answers · 443✓ 2606:4700:3033::ac43:c831 answers · 443	yes
www over IPv6 www.king-billy-casino.site has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3033::ac43:c831 answers · 443✓ 2606:4700:3035::6815:4cc9 answers · 443	yes
Mail servers (MX) have IPv6 Every mail server has an AAAA record. mx1.improvmx.com ✓mx2.improvmx.com ✓	yes
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. heidi.ns.cloudflare.com ✓rex.ns.cloudflare.com ✓	yes

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

https://king-billy-casino.site/ via 2606:4700:3035::6815:4cc9 → 200

works

Nothing keeping you from an A

Nothing to fix
Show it off: add the badge to your README.
[![IPv6](https://aaaa.bot/badge/king-billy-casino.site.svg)](https://aaaa.bot/king-billy-casino.site)

Check again

king-billy-casino.site Has IPv6

A (IPv4)	104.21.76.201 172.67.200.49
AAAA (IPv6)	2606:4700:3035::6815:4cc9 2606:4700:3033::ac43:c831

www.king-billy-casino.site Has IPv6

A (IPv4)	104.21.76.201 172.67.200.49
AAAA (IPv6)	2606:4700:3033::ac43:c831 2606:4700:3035::6815:4cc9

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: king-billy-casino.site
Measured 2026-11-04 22:54:05 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    104.21.76.201, 172.67.200.49
AAAA (IPv6): 2606:4700:3035::6815:4cc9, 2606:4700:3033::ac43:c831
www AAAA:    2606:4700:3033::ac43:c831, 2606:4700:3035::6815:4cc9

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: king-billy-casino.site has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3035::6815:4cc9: answers (TCP 443)
    2606:4700:3033::ac43:c831: answers (TCP 443)
- www over IPv6: www.king-billy-casino.site has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3033::ac43:c831: answers (TCP 443)
    2606:4700:3035::6815:4cc9: answers (TCP 443)
- Mail servers (MX) have IPv6: Every mail server 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://king-billy-casino.site/ via 2606:4700:3035::6815:4cc9 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/DVlmmGteRC

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

Checked 2026-11-04 22:54:05 UTC. Full DNS report: dns.pizza/domain/king-billy-casino.site · Age, certificate and blocklists: how.is/king-billy-casino.site · JSON: /api/v1/king-billy-casino.site