Yes — weather.com has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 weather.com has 4 IPv6 addresses and answers on every one we tested (1 more not tested). ✓ 2600:141b:1c00:218c::2e03 answers · 443✓ 2600:141b:1c00:2187::2e03 answers · 443✓ 2600:141b:1c00:218e::2e03 answers · 443✓ 2600:141b:1c00:21a6::2e03 answers · 443– 2600:141b:1c00:2192::2e03 not tested	yes
www over IPv6 www.weather.com has 4 IPv6 addresses and answers on every one we tested. ✓ 2600:141b:1c00:2192::2e03 answers · 443✓ 2600:141b:1c00:2187::2e03 answers · 443✓ 2600:141b:1c00:218e::2e03 answers · 443✓ 2600:141b:1c00:218c::2e03 answers · 443	yes
Mail servers (MX) have IPv6 Every mail server has an AAAA record. aspmx.l.google.com ✓alt1.aspmx.l.google.com ✓aspmx3.googlemail.com ✓aspmx2.googlemail.com ✓alt2.aspmx.l.google.com ✓	yes
Nameservers have IPv6 6 of 6 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. a11-66.akam.net ✓a13-67.akam.net ✓a1-70.akam.net ✓a14-64.akam.net ✓a10-65.akam.net ✓a24-65.akam.net ✓	yes

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

https://weather.com/ via 2600:141b:1c00:218c::2e03 → 200

works

Nothing keeping you from an A

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

Check again

weather.com Has IPv6

A (IPv4)	184.24.66.48
AAAA (IPv6)	2600:141b:1c00:218c::2e03 2600:141b:1c00:2187::2e03 2600:141b:1c00:218e::2e03 2600:141b:1c00:21a6::2e03 2600:141b:1c00:2192::2e03

www.weather.com Has IPv6

Alias of	pmd-www.weather.com.edgekey.net → e11779.dscksd.akamaiedge.net
A (IPv4)	184.24.66.48
AAAA (IPv6)	2600:141b:1c00:2192::2e03 2600:141b:1c00:2187::2e03 2600:141b:1c00:218e::2e03 2600:141b:1c00:218c::2e03

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: weather.com
Measured 2026-10-30 19:04:31 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    184.24.66.48
AAAA (IPv6): 2600:141b:1c00:218c::2e03, 2600:141b:1c00:2187::2e03, 2600:141b:1c00:218e::2e03, 2600:141b:1c00:21a6::2e03, 2600:141b:1c00:2192::2e03
www AAAA:    2600:141b:1c00:2192::2e03, 2600:141b:1c00:2187::2e03, 2600:141b:1c00:218e::2e03, 2600:141b:1c00:218c::2e03

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: weather.com has 4 IPv6 addresses and answers on every one we tested (1 more not tested).
    2600:141b:1c00:218c::2e03: answers (TCP 443)
    2600:141b:1c00:2187::2e03: answers (TCP 443)
    2600:141b:1c00:218e::2e03: answers (TCP 443)
    2600:141b:1c00:21a6::2e03: answers (TCP 443)
    2600:141b:1c00:2192::2e03: not tested
- www over IPv6: www.weather.com has 4 IPv6 addresses and answers on every one we tested.
    2600:141b:1c00:2192::2e03: answers (TCP 443)
    2600:141b:1c00:2187::2e03: answers (TCP 443)
    2600:141b:1c00:218e::2e03: answers (TCP 443)
    2600:141b:1c00:218c::2e03: answers (TCP 443)
- Mail servers (MX) have IPv6: Every mail server 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: HTTP 200.
    https://weather.com/ via 2600:141b:1c00:218c::2e03 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/UvXFEJyj3e

Permanent link: aaaa.bot/r/UvXFEJyj3e · How we measure

Checked 2026-10-30 19:04:31 UTC — one of the top 1,000 sites, re-checked weekly. Re-check now. Full DNS report: dns.pizza/domain/weather.com · JSON: /api/v1/weather.com