Yes — solkatten.band has IPv6.

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

IPv6 readiness

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

Website over IPv6 solkatten.band has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3034::ac43:a074 answers · 443✓ 2606:4700:3035::6815:2a5a answers · 443	yes
www over IPv6 www.solkatten.band has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3035::6815:2a5a answers · 443✓ 2606:4700:3034::ac43:a074 answers · 443	yes
Mail servers (MX) have IPv6 None of the mail servers has an AAAA record. mx.zoho.eu ✗mx2.zoho.eu ✗mx3.zoho.eu ✗	no
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. danica.ns.cloudflare.com ✓dante.ns.cloudflare.com ✓	yes

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

https://solkatten.band/ via 2606:4700:3034::ac43:a074 → 200

works

What's keeping solkatten.band from an A

Mail servers without IPv6
mx.zoho.eu, mx2.zoho.eu, mx3.zoho.eu 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

solkatten.band Has IPv6

A (IPv4)	104.21.42.90 172.67.160.116
AAAA (IPv6)	2606:4700:3034::ac43:a074 2606:4700:3035::6815:2a5a

www.solkatten.band Has IPv6

A (IPv4)	172.67.160.116 104.21.42.90
AAAA (IPv6)	2606:4700:3035::6815:2a5a 2606:4700:3034::ac43:a074

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: solkatten.band
Measured 2026-11-06 07:16:27 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    104.21.42.90, 172.67.160.116
AAAA (IPv6): 2606:4700:3034::ac43:a074, 2606:4700:3035::6815:2a5a
www AAAA:    2606:4700:3035::6815:2a5a, 2606:4700:3034::ac43:a074

Readiness grade B: Works over IPv6, with one gap: its mail servers lack IPv6.
- Website over IPv6: solkatten.band has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3034::ac43:a074: answers (TCP 443)
    2606:4700:3035::6815:2a5a: answers (TCP 443)
- www over IPv6: www.solkatten.band has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3035::6815:2a5a: answers (TCP 443)
    2606:4700:3034::ac43:a074: 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://solkatten.band/ via 2606:4700:3034::ac43:a074 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/hehqi4OwPO

Permanent link: aaaa.bot/r/hehqi4OwPO · How we measure

Checked 2026-11-06 07:16:27 UTC. Full DNS report: dns.pizza/domain/solkatten.band · Age, certificate and blocklists: how.is/solkatten.band · JSON: /api/v1/solkatten.band