Yes — couchtok.com has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 couchtok.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3032::6815:c39 answers · 443✓ 2606:4700:3032::ac43:c1b2 answers · 443	yes
www over IPv6 www.couchtok.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3032::6815:c39 answers · 443✓ 2606:4700:3032::ac43:c1b2 answers · 443	yes
Mail servers (MX) have IPv6 Null MX — this domain says it doesn't receive mail.	n/a
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. millie.ns.cloudflare.com ✓nick.ns.cloudflare.com ✓	yes

Nothing keeping you from an A

Nothing to fix
Show it off: add the badge to your README.
[![IPv6](https://aaaa.bot/badge/couchtok.com.svg)](https://aaaa.bot/couchtok.com)

Check again

couchtok.com Has IPv6

A (IPv4)	172.67.193.178 104.21.12.57
AAAA (IPv6)	2606:4700:3032::6815:c39 2606:4700:3032::ac43:c1b2

www.couchtok.com Has IPv6

A (IPv4)	172.67.193.178 104.21.12.57
AAAA (IPv6)	2606:4700:3032::6815:c39 2606:4700:3032::ac43:c1b2

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: couchtok.com
Measured 2026-10-30 15:43:11 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    172.67.193.178, 104.21.12.57
AAAA (IPv6): 2606:4700:3032::6815:c39, 2606:4700:3032::ac43:c1b2
www AAAA:    2606:4700:3032::6815:c39, 2606:4700:3032::ac43:c1b2

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: couchtok.com has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3032::6815:c39: answers (TCP 443)
    2606:4700:3032::ac43:c1b2: answers (TCP 443)
- www over IPv6: www.couchtok.com has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3032::6815:c39: answers (TCP 443)
    2606:4700:3032::ac43:c1b2: answers (TCP 443)
- Mail servers (MX) have IPv6: Null MX — this domain says it doesn't receive mail.
- 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). No TLS or HTTP request was made.
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/BIQxS4-NZN

Permanent link: aaaa.bot/r/BIQxS4-NZN · How we measure

Checked 2026-10-30 15:43:11 UTC. Full DNS report: dns.pizza/domain/couchtok.com · JSON: /api/v1/couchtok.com