Yes — impactfireservices-houston.com has IPv6.

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

B
IPv6 readiness
Works over IPv6, with one gap: its mail servers lack IPv6.
Website over IPv6
impactfireservices-houston.com has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3033::ac43:bb7f answers · 443✓ 2606:4700:3033::6815:738 answers · 443
yes
www over IPv6
www.impactfireservices-houston.com has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3033::6815:738 answers · 443✓ 2606:4700:3033::ac43:bb7f answers · 443
yes
Mail servers (MX) have IPv6
None of the mail servers has an AAAA record.
impactfireservices-houston-com.mail.protection.outlook.com ✗
no
Nameservers have IPv6
2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.
donald.ns.cloudflare.com ✓keira.ns.cloudflare.com ✓
yes
HTTPS over IPv6 · not part of the grade yet
Redirects to impactfireservices.com, which has no IPv6 address — so IPv6 visitors end up needing IPv4 after all.
https://impactfireservices-houston.com/ via 2606:4700:3033::ac43:bb7f → 301https://impactfireservices.com// · redirects to impactfireservices.com, which has no IPv6 address
problem
 Which outside scripts, fonts, payments or chat impactfireservices-houston.com loads from have no IPv6.
 Load impactfireservices-houston.com over IPv6 from up to six other places — a second opinion.

What's keeping impactfireservices-houston.com from an A

  1. A redirect leads off IPv6
    Redirects to impactfireservices.com, which has no IPv6 address — so IPv6 visitors end up needing IPv4 after all. Give the redirect target IPv6 too, or redirect somewhere that has it.
  2. Mail servers without IPv6
    impactfireservices-houston-com.mail.protection.outlook.com has no AAAA record, so mail from IPv6-only servers can't reach it directly. If a provider runs your mail, that's their setting; if you run it, add AAAA records for these hosts.

Check again

impactfireservices-houston.com  Has IPv6

A (IPv4)172.67.187.127
104.21.7.56
AAAA (IPv6)2606:4700:3033::ac43:bb7f
2606:4700:3033::6815:738

www.impactfireservices-houston.com  Has IPv6

A (IPv4)172.67.187.127
104.21.7.56
AAAA (IPv6)2606:4700:3033::6815:738
2606:4700:3033::ac43:bb7f

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

 Permanent link: aaaa.bot/r/G-4XNnbHSe · How we measure

Checked 2026-11-15 12:31:33 UTC. Full DNS report: dns.pizza/domain/impactfireservices-houston.com · Age, certificate and blocklists: how.is/impactfireservices-houston.com · JSON: /api/v1/impactfireservices-houston.com