Yes — nifeishi.store has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 nifeishi.store has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3036::6815:2453 answers · 443✓ 2606:4700:3030::ac43:beac answers · 443	yes
www over IPv6 www.nifeishi.store has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3030::ac43:beac answers · 443✓ 2606:4700:3036::6815:2453 answers · 443	yes
Mail servers (MX) have IPv6 Every mail server has an AAAA record. route3.mx.cloudflare.net ✓route2.mx.cloudflare.net ✓route1.mx.cloudflare.net ✓	yes
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. anirban.ns.cloudflare.com ✓jocelyn.ns.cloudflare.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.

https://nifeishi.store/ via 2606:4700:3036::6815:2453 → 301https://www.nifeishi.store/ via 2606:4700:3030::ac43:beac → 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/nifeishi.store.svg)](https://aaaa.bot/nifeishi.store)

Check again

nifeishi.store Has IPv6

A (IPv4)	104.21.36.83 172.67.190.172
AAAA (IPv6)	2606:4700:3036::6815:2453 2606:4700:3030::ac43:beac

www.nifeishi.store Has IPv6

A (IPv4)	172.67.190.172 104.21.36.83
AAAA (IPv6)	2606:4700:3030::ac43:beac 2606:4700:3036::6815:2453

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: nifeishi.store
Measured 2026-11-04 19:53:54 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    104.21.36.83, 172.67.190.172
AAAA (IPv6): 2606:4700:3036::6815:2453, 2606:4700:3030::ac43:beac
www AAAA:    2606:4700:3030::ac43:beac, 2606:4700:3036::6815:2453

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: nifeishi.store has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3036::6815:2453: answers (TCP 443)
    2606:4700:3030::ac43:beac: answers (TCP 443)
- www over IPv6: www.nifeishi.store has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3030::ac43:beac: answers (TCP 443)
    2606:4700:3036::6815:2453: 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 after 1 redirect: HTTP 200.
    https://nifeishi.store/ via 2606:4700:3036::6815:2453 -> HTTP 301, certificate: valid
    https://www.nifeishi.store/ via 2606:4700:3030::ac43:beac -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/Qm5wOLnwCS

Permanent link: aaaa.bot/r/Qm5wOLnwCS · How we measure

Checked 2026-11-04 19:53:54 UTC. Full DNS report: dns.pizza/domain/nifeishi.store · Age, certificate and blocklists: how.is/nifeishi.store · JSON: /api/v1/nifeishi.store