Yes — aiochimneyservices.com 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 aiochimneyservices.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:827b:5269:c4cd:a264:e0ca answers · 443✓ 2a02:4780:84:6a9f:ffde:3c7d:82c0:b64d answers · 443	yes
www over IPv6 www.aiochimneyservices.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:21:6d61:17df:f198:f033:88f8 answers · 443✓ 2a02:4780:1d:7dc8:3c63:9488:5048:292a answers · 443	yes
Mail servers (MX) have IPv6 None of the mail servers has an AAAA record. mx2.titan.email ✗mx1.titan.email ✗	no
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. horizon.dns-parking.com ✓orbit.dns-parking.com ✓	yes

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

https://aiochimneyservices.com/ via 2a02:4780:84:827b:5269:c4cd:a264:e0ca → 200

works

What's keeping aiochimneyservices.com from an A

Mail servers without IPv6
mx2.titan.email, mx1.titan.email 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

aiochimneyservices.com Has IPv6

A (IPv4)	2.57.91.175 84.32.84.61
AAAA (IPv6)	2a02:4780:84:827b:5269:c4cd:a264:e0ca 2a02:4780:84:6a9f:ffde:3c7d:82c0:b64d

www.aiochimneyservices.com Has IPv6

Alias of	www.aiochimneyservices.com.cdn.hstgr.net
A (IPv4)	88.222.222.110 84.32.84.142
AAAA (IPv6)	2a02:4780:21:6d61:17df:f198:f033:88f8 2a02:4780:1d:7dc8:3c63:9488:5048:292a

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: aiochimneyservices.com
Measured 2026-11-12 15:58:52 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    2.57.91.175, 84.32.84.61
AAAA (IPv6): 2a02:4780:84:827b:5269:c4cd:a264:e0ca, 2a02:4780:84:6a9f:ffde:3c7d:82c0:b64d
www AAAA:    2a02:4780:21:6d61:17df:f198:f033:88f8, 2a02:4780:1d:7dc8:3c63:9488:5048:292a

Readiness grade B: Works over IPv6, with one gap: its mail servers lack IPv6.
- Website over IPv6: aiochimneyservices.com has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:827b:5269:c4cd:a264:e0ca: answers (TCP 443)
    2a02:4780:84:6a9f:ffde:3c7d:82c0:b64d: answers (TCP 443)
- www over IPv6: www.aiochimneyservices.com has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:21:6d61:17df:f198:f033:88f8: answers (TCP 443)
    2a02:4780:1d:7dc8:3c63:9488:5048:292a: 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://aiochimneyservices.com/ via 2a02:4780:84:827b:5269:c4cd:a264:e0ca -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/c4m2WT9LYE

Permanent link: aaaa.bot/r/c4m2WT9LYE · How we measure

Checked 2026-11-12 15:58:52 UTC. Full DNS report: dns.pizza/domain/aiochimneyservices.com · Age, certificate and blocklists: how.is/aiochimneyservices.com · JSON: /api/v1/aiochimneyservices.com