Yes — alexanderhvacservices.com has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 alexanderhvacservices.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:4946:4a3d:1935:b48a:2952 answers · 443✓ 2a02:4780:84:f440:2934:83df:d100:8ff7 answers · 443	yes
www over IPv6 www.alexanderhvacservices.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:ecae:ea0d:5d94:761a:a2a7 answers · 443✓ 2a02:4780:84:7bed:a6f:b637:4b87:2a answers · 443	yes
Mail servers (MX) have IPv6 No MX records, so mail goes to the domain's own address (implicit MX). It has an AAAA record.	yes
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://alexanderhvacservices.com/ via 2a02:4780:84:4946:4a3d:1935:b48a:2952 → 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/alexanderhvacservices.com.svg)](https://aaaa.bot/alexanderhvacservices.com)

Check again

alexanderhvacservices.com Has IPv6

A (IPv4)	84.32.84.242 2.57.91.158
AAAA (IPv6)	2a02:4780:84:4946:4a3d:1935:b48a:2952 2a02:4780:84:f440:2934:83df:d100:8ff7

www.alexanderhvacservices.com Has IPv6

Alias of	www.alexanderhvacservices.com.cdn.hstgr.net
A (IPv4)	147.79.79.60 88.223.87.53
AAAA (IPv6)	2a02:4780:84:ecae:ea0d:5d94:761a:a2a7 2a02:4780:84:7bed:a6f:b637:4b87:2a

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: alexanderhvacservices.com
Measured 2026-11-11 23:15:40 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    84.32.84.242, 2.57.91.158
AAAA (IPv6): 2a02:4780:84:4946:4a3d:1935:b48a:2952, 2a02:4780:84:f440:2934:83df:d100:8ff7
www AAAA:    2a02:4780:84:ecae:ea0d:5d94:761a:a2a7, 2a02:4780:84:7bed:a6f:b637:4b87:2a

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: alexanderhvacservices.com has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:4946:4a3d:1935:b48a:2952: answers (TCP 443)
    2a02:4780:84:f440:2934:83df:d100:8ff7: answers (TCP 443)
- www over IPv6: www.alexanderhvacservices.com has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:ecae:ea0d:5d94:761a:a2a7: answers (TCP 443)
    2a02:4780:84:7bed:a6f:b637:4b87:2a: answers (TCP 443)
- Mail servers (MX) have IPv6: No MX records, so mail goes to the domain's own address (implicit MX). It 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://alexanderhvacservices.com/ via 2a02:4780:84:4946:4a3d:1935:b48a:2952 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/vFzmWIvEFp

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

Checked 2026-11-11 23:15:40 UTC. Full DNS report: dns.pizza/domain/alexanderhvacservices.com · Age, certificate and blocklists: how.is/alexanderhvacservices.com · JSON: /api/v1/alexanderhvacservices.com