IPv6
Measured 2026-11-02 11:05 UTC · aaaa.botWebsite, mail and DNS all work over IPv6.
All 4 published IPv6 addresses accepted a connection when we tried them.
- ✓ weather.gov answers (4 of 4 addresses)
- ✓ www.weather.gov answers (4 of 4)
- ✓ Mail: has IPv6
- ✓ Nameservers: 6 of 6 have IPv6
Details: published addresses and what answered
Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.
| Name | Published address (AAAA) | Answers when we connect |
|---|---|---|
| weather.gov | Published2600:1408:c400:1c::17d4:fa842600:1408:c400:1c::17d4:fa8c2600:1408:c400:1c::17d4:fa8f2600:1408:c400:1c::17d4:fa952600:1408:c400:1c::17d4:fa9a | Answers when we connect✓ answers on 443✓ answers on 443✓ answers on 443✓ answers on 443not tested |
| www.weather.gov | Published2600:1408:c400:1c::17d4:fa9a2600:1408:c400:1c::17d4:fa842600:1408:c400:1c::17d4:fa8f2600:1408:c400:1c::17d4:fa8c2600:1408:c400:1c::17d4:fa95 | Answers when we connect✓ answers on 443✓ answers on 443✓ answers on 443✓ answers on 443not tested |
PublishedNo MX records, so mail goes to the domain's own address (implicit MX). It has an AAAA record. | Answers when we connecthas IPv6 | |
| Nameservers | Publisheda1-97.akam.neta6-65.akam.neta7-66.akam.neta11-66.akam.neta18-67.akam.neta26-64.akam.net | Answers when we connect✓ has IPv6✓ has IPv6✓ has IPv6✓ has IPv6✓ has IPv6✓ has IPv6 |
Lineage
Our records: Nov 18, 2023 → Nov 2, 2026Oldest registry snapshot we hold: 2023 · 2 renewals on record. These dates are when our records begin, not when the domain was registered.
Registrar
- Cybersecurity and Infrastructure Security AgencyNov 2023 – Jan 2024
- get.govlast seen Oct 2025Aug – Oct 2025
DNS provider
- AkamaiNov 2023 – Jun 2026
IPv6
- IPv6published, and answeringFirst measured Nov 2026
What changed
- IPv6 first measured: published, and answering on Nov 2, 2026weather.gov has 5 IPv6 addresses. Grade A. Measured by aaaa.bot, 2026-11-02 11:05 UTC. No earlier IPv6 record is held, so this is not a "gained" date.
- Renewed +1 year between Aug 27, 2025 and Oct 7, 2025Expiry moved from 2025-09-30 to 2026-08-27, at get.gov.
- Renewed +1 year between Nov 23, 2023 and Jan 18, 2024Expiry moved from 2024-09-30 to 2025-09-30, at Cybersecurity and Infrastructure Security Agency.
Solid bar: the stretch we observed that name. Dot: a single sighting. Dotted line: no record between sightings of the same name. Nothing is drawn between different names.
Registrar and renewals: 47 WHOIS/RDAP snapshots, 2023-11-18 to 2026-05-20 (ledger built 2026-09-27). Every renewal
DNS provider, WHOIS snapshots: 42 WHOIS/RDAP snapshots that listed nameservers, 2023-11-18 to 2026-06-25 (who.is archive). Both sources feed one row per provider (hover a bar to see which); a change is placed between the nearest observations on either side, and where the two sources disagree, both are listed under What changed.
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Explore related
Registered in 1999 — the same year as akamai.net, office.com and akadns.net.