Yes — hvacapplianceprofessionalservices.com has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 hvacapplianceprofessionalservices.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:de85:bf83:e84d:ad14:7df6 answers · 443✓ 2a02:4780:84:3988:40d0:bf80:2eef:843a answers · 443	yes
www over IPv6 www.hvacapplianceprofessionalservices.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:4c:e5a6:772e:ed79:158c:62bf answers · 443✓ 2a02:4780:4b:8998:77c2:6ef5:9c84:b07b answers · 443	yes
Mail servers (MX) have IPv6 Every mail server has an AAAA record. mx2.hostinger.com ✓mx1.hostinger.com ✓	yes
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. aurora.dns-parking.com ✓nebula.dns-parking.com ✓	yes

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

https://hvacapplianceprofessionalservices.com/ via 2a02:4780:84:de85:bf83:e84d:ad14:7df6 → 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/hvacapplianceprofessionalservices.com.svg)](https://aaaa.bot/hvacapplianceprofessionalservices.com)

Check again

hvacapplianceprofessionalservices.com Has IPv6

A (IPv4)	2.57.91.182 84.32.84.233
AAAA (IPv6)	2a02:4780:84:de85:bf83:e84d:ad14:7df6 2a02:4780:84:3988:40d0:bf80:2eef:843a

www.hvacapplianceprofessionalservices.com Has IPv6

Alias of	www.hvacapplianceprofessionalservices.com.cdn.hstgr.net
A (IPv4)	88.222.222.134 2.57.91.179
AAAA (IPv6)	2a02:4780:4c:e5a6:772e:ed79:158c:62bf 2a02:4780:4b:8998:77c2:6ef5:9c84:b07b

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: hvacapplianceprofessionalservices.com
Measured 2026-11-01 23:40:35 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    2.57.91.182, 84.32.84.233
AAAA (IPv6): 2a02:4780:84:de85:bf83:e84d:ad14:7df6, 2a02:4780:84:3988:40d0:bf80:2eef:843a
www AAAA:    2a02:4780:4c:e5a6:772e:ed79:158c:62bf, 2a02:4780:4b:8998:77c2:6ef5:9c84:b07b

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: hvacapplianceprofessionalservices.com has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:de85:bf83:e84d:ad14:7df6: answers (TCP 443)
    2a02:4780:84:3988:40d0:bf80:2eef:843a: answers (TCP 443)
- www over IPv6: www.hvacapplianceprofessionalservices.com has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:4c:e5a6:772e:ed79:158c:62bf: answers (TCP 443)
    2a02:4780:4b:8998:77c2:6ef5:9c84:b07b: 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://hvacapplianceprofessionalservices.com/ via 2a02:4780:84:de85:bf83:e84d:ad14:7df6 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/13kp5YqWfg

Permanent link: aaaa.bot/r/13kp5YqWfg · How we measure

Checked 2026-11-01 23:40:35 UTC. Full DNS report: dns.pizza/domain/hvacapplianceprofessionalservices.com · JSON: /api/v1/hvacapplianceprofessionalservices.com