Yes — fastapartmentlines.biz has IPv6.

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

A
IPv6 readiness
Website, mail and DNS all work over IPv6.
Website over IPv6
fastapartmentlines.biz has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3034::6815:5866 answers · 443✓ 2606:4700:3031::ac43:b050 answers · 443
yes
Mail servers (MX) have IPv6
Every mail server has an AAAA record.
fastapartmentlines-biz.mail.protection.outlook.com ✓
yes
Nameservers have IPv6
2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.
lakas.ns.cloudflare.com ✓samara.ns.cloudflare.com ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 200.
https://fastapartmentlines.biz/ via 2606:4700:3034::6815:5866 → 200
works
 Which outside scripts, fonts, payments or chat fastapartmentlines.biz loads from have no IPv6.
 Load fastapartmentlines.biz over IPv6 from up to six other places — a second opinion.

Nothing keeping you from an A

  1. Nothing to fix
    Show it off: add the badge to your README.
    [![IPv6](https://aaaa.bot/badge/fastapartmentlines.biz.svg)](https://aaaa.bot/fastapartmentlines.biz)

Check again

fastapartmentlines.biz  Has IPv6

A (IPv4)104.21.88.102
172.67.176.80
AAAA (IPv6)2606:4700:3034::6815:5866
2606:4700:3031::ac43:b050

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/jOwXLg2p1B · How we measure

Checked 2026-11-13 18:04:38 UTC. Full DNS report: dns.pizza/domain/fastapartmentlines.biz · Age, certificate and blocklists: how.is/fastapartmentlines.biz · JSON: /api/v1/fastapartmentlines.biz