Yes — fb.watch has IPv6.

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

Measured 2026-11-01 05:37 UTC. We reuse a result for up to a week, so we aren't testing the same site over and over. Check fb.watch now

A
IPv6 readiness
Website, mail and DNS all work over IPv6.
Website over IPv6
fb.watch has an AAAA record and answers on it.
✓ 2a03:2880:f373:8d:face:b00c:0:2 answers · 443
yes
www over IPv6
www.fb.watch has an AAAA record and answers on it.
✓ 2a03:2880:f373:8d:face:b00c:0:2 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
4 of 4 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.
b.ns.facebook.com ✓c.ns.facebook.com ✓a.ns.facebook.com ✓d.ns.facebook.com ✓
yes

First measured 2026-11-01; last confirmed 2026-11-01.

HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.
https://fb.watch/ via 2a03:2880:f373:8d:face:b00c:0:2 → 302https://www.facebook.com/watch/ via 2a03:2880:f381:1:face:b00c:0:25de → 200
works
 Load fb.watch 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/fb.watch.svg)](https://aaaa.bot/fb.watch)

Check again

fb.watch  Has IPv6

A (IPv4)57.145.2.141
AAAA (IPv6)2a03:2880:f373:8d:face:b00c:0:2

www.fb.watch  Has IPv6

Alias ofstar.c10r.facebook.com
A (IPv4)57.144.74.141
AAAA (IPv6)2a03:2880:f373:8d:face:b00c:0:2

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/SSWyxHsNXD · How we measure

Checked 2026-11-01 05:37:05 UTC. Full DNS report: dns.pizza/domain/fb.watch · JSON: /api/v1/fb.watch