Yes — beta.southernwater.co.uk has IPv6.

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

IPv6 readiness

Works over IPv6, with one gap: its nameservers lack IPv6.

Website over IPv6 beta.southernwater.co.uk has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:4403::ac40:9b2a answers · 443✓ 2a06:98c1:3101::6812:20d6 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 No nameserver has an AAAA record — an IPv6-only resolver can't reach this domain's DNS. ns1.virginmedia.net ✗ns2.virginmedia.net ✗ns3.virginmedia.net ✗ns4.virginmedia.net ✗	no

HTTPS over IPv6 · not part of the grade yet
beta.southernwater.co.uk didn't complete an HTTPS request over IPv6 (timed out).

https://beta.southernwater.co.uk/ via 2606:4700:4403::ac40:9b2a · timed out

What's keeping beta.southernwater.co.uk from an A

Nameservers without IPv6
ns1.virginmedia.net, ns2.virginmedia.net, ns3.virginmedia.net, ns4.virginmedia.net all have no AAAA record, so a resolver that only speaks IPv6 can't look your domain up. Most DNS providers offer IPv6 nameservers; ask yours, or move DNS to one that does.

Check again

beta.southernwater.co.uk Has IPv6

Alias of	beta.southernwater.co.uk.cdn.cloudflare.net
A (IPv4)	104.18.32.214 172.64.155.42
AAAA (IPv6)	2606:4700:4403::ac40:9b2a 2a06:98c1:3101::6812:20d6

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: beta.southernwater.co.uk
Measured 2026-11-15 19:14:29 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    104.18.32.214, 172.64.155.42
AAAA (IPv6): 2606:4700:4403::ac40:9b2a, 2a06:98c1:3101::6812:20d6

Readiness grade B: Works over IPv6, with one gap: its nameservers lack IPv6.
- Website over IPv6: beta.southernwater.co.uk has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:4403::ac40:9b2a: answers (TCP 443)
    2a06:98c1:3101::6812:20d6: 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: No nameserver has an AAAA record — an IPv6-only resolver can't reach this domain's DNS.

Reachability = a TCP connection opened on port 443 (or 80).

HTTPS over IPv6 (not graded): beta.southernwater.co.uk didn't complete an HTTPS request over IPv6 (timed out).
    https://beta.southernwater.co.uk/ via 2606:4700:4403::ac40:9b2a, certificate: valid (timed out)
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/YyrNYnH6K0

Permanent link: aaaa.bot/r/YyrNYnH6K0 · How we measure

Checked 2026-11-15 19:14:29 UTC. Full DNS report: dns.pizza/domain/beta.southernwater.co.uk · Age, certificate and blocklists: how.is/beta.southernwater.co.uk · JSON: /api/v1/beta.southernwater.co.uk