Yes — f155152.pro has IPv6.

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

Measured 2026-11-03 16:46 UTC. We reuse a result for up to a week, so we aren't testing the same site over and over. Check f155152.pro now

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 f155152.pro has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3035::6815:3278 answers · 443✓ 2606:4700:3033::ac43:a304 answers · 443	yes
www over IPv6 www.f155152.pro has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3033::ac43:a304 answers · 443✓ 2606:4700:3035::6815:3278 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. ines.ns.cloudflare.com ✓owen.ns.cloudflare.com ✓	yes

First measured 2026-11-03; last confirmed 2026-11-03.

HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 403.

https://f155152.pro/ via 2606:4700:3035::6815:3278 → 403

works

Nothing keeping you from an A

Nothing to fix
Show it off: add the badge to your README.
[![IPv6](https://aaaa.bot/badge/f155152.pro.svg)](https://aaaa.bot/f155152.pro)

Check again

f155152.pro Has IPv6

A (IPv4)	172.67.163.4 104.21.50.120
AAAA (IPv6)	2606:4700:3035::6815:3278 2606:4700:3033::ac43:a304

www.f155152.pro Has IPv6

A (IPv4)	104.21.50.120 172.67.163.4
AAAA (IPv6)	2606:4700:3033::ac43:a304 2606:4700:3035::6815:3278

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: f155152.pro
Measured 2026-11-03 16:46:57 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    172.67.163.4, 104.21.50.120
AAAA (IPv6): 2606:4700:3035::6815:3278, 2606:4700:3033::ac43:a304
www AAAA:    2606:4700:3033::ac43:a304, 2606:4700:3035::6815:3278

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: f155152.pro has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3035::6815:3278: answers (TCP 443)
    2606:4700:3033::ac43:a304: answers (TCP 443)
- www over IPv6: www.f155152.pro has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3033::ac43:a304: answers (TCP 443)
    2606:4700:3035::6815:3278: 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 403.
    https://f155152.pro/ via 2606:4700:3035::6815:3278 -> HTTP 403, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/RtrV6sPOZm

Permanent link: aaaa.bot/r/RtrV6sPOZm · How we measure

Checked 2026-11-03 16:46:57 UTC. Full DNS report: dns.pizza/domain/f155152.pro · Age, certificate and blocklists: how.is/f155152.pro · JSON: /api/v1/f155152.pro