claudeusercontent.com
IPv6
Measured 2026-11-02 09:55 UTC · aaaa.botWebsite, mail and DNS all work over IPv6.
The published IPv6 address accepted a connection when we tried it.
- ✓ claudeusercontent.com answers (1 of 1 addresses)
- ✓ www.claudeusercontent.com answers (1 of 1)
- ✓ Mail: has IPv6
- ✓ Nameservers: 2 of 2 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 |
|---|---|---|
| claudeusercontent.com | Published2607:6bc0::10 | Answers when we connect✓ answers on 443 |
| www.claudeusercontent.com | Published2607:6bc0::10 | Answers when we connect✓ answers on 443 |
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 | Publishedisla.ns.cloudflare.comrandy.ns.cloudflare.com | Answers when we connect✓ has IPv6✓ has IPv6 |
Lineage
Our records: Oct 18, 2013 → Nov 2, 2026Oldest registry snapshot we hold: 2024 · 1 renewal on record · DNS at Cloudflare · no nameserver change seen. These dates are when our records begin, not when the domain was registered.
Registrar
- MarkMonitor, Inc.last seen May 2026Apr – May 2026
DNS provider
- CloudflareNOWSeen from Jun 2024
IPv6
- IPv6published, and answeringFirst measured Nov 2026
What changed
- IPv6 first measured: published, and answering on Nov 2, 2026claudeusercontent.com has 1 IPv6 address. Grade A. Measured by aaaa.bot, 2026-11-02 09:55 UTC. No earlier IPv6 record is held, so this is not a "gained" date.
- Renewed +2 years between Apr 5, 2026 and May 12, 2026Expiry moved from 2026-06-07 to 2028-06-07, at MarkMonitor, Inc.
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: 23 WHOIS/RDAP snapshots, 2024-06-09 to 2026-05-24 (ledger built 2026-09-27). Every renewal
DNS provider, registry zone files: 107 .com zone-file snapshots held, 2013-10-18 to 2026-11-02.
DNS provider, WHOIS snapshots: 15 WHOIS/RDAP snapshots that listed nameservers, 2024-06-09 to 2026-06-12 (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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Registered in 2024 — the same year as prodregistryv2.org, ax-msedge.net and tm-azurefd.net.