IPv6
Measured 2026-11-02 17:08 UTC · aaaa.botWebsite, mail and DNS all work over IPv6.
The published IPv6 address accepted a connection when we tried it.
- ✓ clemson.edu answers (1 of 1 addresses)
- ✓ www.clemson.edu answers (1 of 1)
- ✓ Mail: 1 of 1 servers have IPv6
- ✓ Nameservers: 2 of 3 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 |
|---|---|---|
| clemson.edu | Published2620:103:a004:36::30 | Answers when we connect✓ answers on 443 |
| www.clemson.edu | Published2620:103:a004:36::30 | Answers when we connect✓ answers on 443 |
Publishedclemson-edu.mail.protection.outlook.com | Answers when we connect✓ has IPv6 | |
| Nameservers | Publishedextns3.clemson.eduextns1.clemson.eduextns2.clemson.edu | Answers when we connect✗ no IPv6✓ has IPv6✓ has IPv6 |
Lineage
Our records: Jan 7, 2009 → Nov 2, 2026Oldest registry snapshot we hold: 2025 · 0 renewals on record. These dates are when our records begin, not when the domain was registered.
DNS provider
- clemson.edu + tamu.eduJan 2009 – Aug 2010
- clemson.eduMar 2011 – Jun 2026
IPv6
- IPv6published, and answeringFirst measured Nov 2026
What changed
- IPv6 first measured: published, and answering on Nov 2, 2026clemson.edu has 1 IPv6 address. Grade A. Measured by aaaa.bot, 2026-11-02 00:04 UTC. No earlier IPv6 record is held, so this is not a "gained" date.
- DNS moved to clemson.edu between Aug 31, 2010 and Mar 18, 2011extns1.clemson.edu, extns2.clemson.edu, ns2.tamu.edu → extns1.clemson.edu, extns2.clemson.edu, extns3.clemson.edu. Old set last seen in WHOIS on 2010-08-31; new set first seen in WHOIS on 2011-03-18.
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: 8 WHOIS/RDAP snapshots, 2025-01-06 to 2025-04-26 (ledger built 2026-09-27). Every renewal
DNS provider, WHOIS snapshots: 275 WHOIS/RDAP snapshots that listed nameservers, 2009-01-07 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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