Yes — scientificaccountingsolutions.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
scientificaccountingsolutions.com has an AAAA record and answers on it.
✓ 2604:4f00:11:253c:0:75:68:1 answers · 443
yes
www over IPv6
www.scientificaccountingsolutions.com has an AAAA record and answers on it.
✓ 2604:4f00:11:253c:0:75:68:1 answers · 443
yes
Mail servers (MX) have IPv6
None of the mail servers has an AAAA record.
mx1.tigertech.net ✗mx3.tigertech.net ✗mx2.tigertech.net ✗
no
Nameservers have IPv6
3 of 3 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.
ns2.tigertech.biz ✓ns1.tigertech.net ✓ns3.tigertech.org ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.
https://scientificaccountingsolutions.com/ via 2604:4f00:11:253c:0:75:68:1 → 301https://www.scientificaccountingsolutions.com/ via 2604:4f00:11:253c:0:75:68:1 → 200
works
 Which outside scripts, fonts, payments or chat scientificaccountingsolutions.com loads from have no IPv6.
 Load scientificaccountingsolutions.com over IPv6 from up to six other places — a second opinion.

What's keeping scientificaccountingsolutions.com from an A

  1. Mail servers without IPv6
    mx1.tigertech.net, mx3.tigertech.net, mx2.tigertech.net 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

scientificaccountingsolutions.com  Has IPv6

A (IPv4)158.51.63.114
AAAA (IPv6)2604:4f00:11:253c:0:75:68:1

www.scientificaccountingsolutions.com  Has IPv6

A (IPv4)158.51.63.114
AAAA (IPv6)2604:4f00:11:253c:0:75:68:1

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/Hv9t63fS4F · How we measure

Checked 2026-11-10 08:10:58 UTC. Full DNS report: dns.pizza/domain/scientificaccountingsolutions.com · Age, certificate and blocklists: how.is/scientificaccountingsolutions.com · JSON: /api/v1/scientificaccountingsolutions.com