IPv6
Measured 2026-11-02 16:56 UTC · aaaa.botWebsite, mail and DNS all work over IPv6.
All 4 published IPv6 addresses accepted a connection when we tried them.
- ✓ sc.gov answers (4 of 4 addresses)
- ✓ www.sc.gov answers (4 of 4)
- ✓ Mail: 1 of 1 servers have IPv6
- ✓ Nameservers: 6 of 6 have IPv6
Details: published addresses and what answered
Loads over IPv6 with a valid certificate: HTTP 200.
| Name | Published address (AAAA) | Answers when we connect |
|---|---|---|
| sc.gov | Published2600:9000:212f:8800:a:9e7:fc00:93a12600:9000:212f:1600:a:9e7:fc00:93a12600:9000:212f:c800:a:9e7:fc00:93a12600:9000:212f:e800:a:9e7:fc00:93a12600:9000:212f:c000:a:9e7:fc00:93a12600:9000:212f:fe00:a:9e7:fc00:93a12600:9000:212f:3a00:a:9e7:fc00:93a12600:9000:212f:9200:a:9e7:fc00:93a1 | Answers when we connect✓ answers on 443✓ answers on 443✓ answers on 443✓ answers on 443not testednot testednot testednot tested |
| www.sc.gov | Published2600:9000:28a0:e000:a:9e7:fc00:93a12600:9000:28a0:2000:a:9e7:fc00:93a12600:9000:28a0:ca00:a:9e7:fc00:93a12600:9000:28a0:5400:a:9e7:fc00:93a12600:9000:28a0:4400:a:9e7:fc00:93a12600:9000:28a0:800:a:9e7:fc00:93a12600:9000:28a0:be00:a:9e7:fc00:93a12600:9000:28a0:6600:a:9e7:fc00:93a1 | Answers when we connect✓ answers on 443✓ answers on 443✓ answers on 443✓ answers on 443not testednot testednot testednot tested |
Publishedsc-gov.mail.protection.outlook.com | Answers when we connect✓ has IPv6 | |
| Nameservers | Publishedpdns73.ultradns.co.ukpdns73.ultradns.bizpdns73.ultradns.compdns73.ultradns.netpdns73.ultradns.orgpdns73.ultradns.info | Answers when we connect✓ has IPv6✓ has IPv6✓ has IPv6✓ has IPv6✓ has IPv6✓ has IPv6 |
Lineage
Our records: Dec 19, 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 AgencyDec 2023 – Jan 2024
- get.govlast seen Aug 2025Jul – Aug 2025
DNS provider
- constellix.com + constellix.netDec 2023 – Jun 2026
IPv6
- IPv6published, and answeringFirst measured Nov 2026
What changed
- IPv6 first measured: published, and answering on Nov 2, 2026sc.gov has 8 IPv6 addresses. Grade A. Measured by aaaa.bot, 2026-11-02 00:10 UTC. No earlier IPv6 record is held, so this is not a "gained" date.
- Renewed +1 year between Jul 24, 2025 and Aug 26, 2025Expiry moved from 2025-09-30 to 2026-08-15, at get.gov.
- Renewed +1 year between Dec 19, 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: 40 WHOIS/RDAP snapshots, 2023-12-19 to 2026-05-14 (ledger built 2026-09-27). Every renewal
DNS provider, WHOIS snapshots: 34 WHOIS/RDAP snapshots that listed nameservers, 2023-12-19 to 2026-06-16 (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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