Yes — peacocktv.com has IPv6.

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

Measured 2026-11-02 12:19 UTC. We reuse a result for up to a week, so we aren't testing the same site over and over. Check peacocktv.com now

IPv6 readiness

Works over IPv6, with one gap: its mail servers lack IPv6.

Website over IPv6 peacocktv.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2600:1408:5400:13::17cf:ca86 answers · 443✓ 2600:1408:5400:13::17cf:ca8d answers · 443	yes
www over IPv6 www.peacocktv.com has 4 IPv6 addresses and answers on every one we tested. ✓ 2a04:4e42:600::487 answers · 443✓ 2a04:4e42::487 answers · 443✓ 2a04:4e42:200::487 answers · 443✓ 2a04:4e42:400::487 answers · 443	yes
Mail servers (MX) have IPv6 None of the mail servers has an AAAA record. mx0a-00176a04.pphosted.com ✗mxa-00176a04.gslb.pphosted.com ✗mxb-00176a04.gslb.pphosted.com ✗mx0b-00176a04.pphosted.com ✗	no
Nameservers have IPv6 6 of 6 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. a20-65.akam.net ✓a6-67.akam.net ✓a5-65.akam.net ✓a2-64.akam.net ✓a13-64.akam.net ✓a1-130.akam.net ✓	yes

First measured 2026-11-02; last confirmed 2026-11-02.

HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.

https://peacocktv.com/ via 2600:1408:5400:13::17cf:ca86 → 301https://www.peacocktv.com/ via 2a04:4e42:600::487 → 200

works

What's keeping peacocktv.com from an A

Mail servers without IPv6
mx0a-00176a04.pphosted.com, mxa-00176a04.gslb.pphosted.com, mxb-00176a04.gslb.pphosted.com, mx0b-00176a04.pphosted.com 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

peacocktv.com Has IPv6

A (IPv4)	23.3.75.202 23.3.75.196
AAAA (IPv6)	2600:1408:5400:13::17cf:ca86 2600:1408:5400:13::17cf:ca8d

www.peacocktv.com Has IPv6

Alias of	www.api.prod.nbcuott.com → nbcu-peacock-prod.map.fastly.net
A (IPv4)	151.101.1.231 151.101.65.231 151.101.129.231 151.101.193.231
AAAA (IPv6)	2a04:4e42:600::487 2a04:4e42::487 2a04:4e42:200::487 2a04:4e42:400::487

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: peacocktv.com
Measured 2026-11-02 12:19:43 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    23.3.75.202, 23.3.75.196
AAAA (IPv6): 2600:1408:5400:13::17cf:ca86, 2600:1408:5400:13::17cf:ca8d
www AAAA:    2a04:4e42:600::487, 2a04:4e42::487, 2a04:4e42:200::487, 2a04:4e42:400::487

Readiness grade B: Works over IPv6, with one gap: its mail servers lack IPv6.
- Website over IPv6: peacocktv.com has 2 IPv6 addresses and answers on every one we tested.
    2600:1408:5400:13::17cf:ca86: answers (TCP 443)
    2600:1408:5400:13::17cf:ca8d: answers (TCP 443)
- www over IPv6: www.peacocktv.com has 4 IPv6 addresses and answers on every one we tested.
    2a04:4e42:600::487: answers (TCP 443)
    2a04:4e42::487: answers (TCP 443)
    2a04:4e42:200::487: answers (TCP 443)
    2a04:4e42:400::487: answers (TCP 443)
- Mail servers (MX) have IPv6: None of the mail servers has an AAAA record.
- Nameservers have IPv6: 6 of 6 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 after 1 redirect: HTTP 200.
    https://peacocktv.com/ via 2600:1408:5400:13::17cf:ca86 -> HTTP 301, certificate: valid
    https://www.peacocktv.com/ via 2a04:4e42:600::487 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/wFCh3rcAu4

Permanent link: aaaa.bot/r/wFCh3rcAu4 · How we measure

Checked 2026-11-02 12:19:43 UTC. Full DNS report: dns.pizza/domain/peacocktv.com · Age, certificate and blocklists: how.is/peacocktv.com · JSON: /api/v1/peacocktv.com