IPv6
Measured 2026-11-02 05:20 UTC · aaaa.botWebsite, mail and DNS all work over IPv6.
The published IPv6 address accepted a connection when we tried it.
- ✓ openssl.org answers (1 of 1 addresses)
- ✓ www.openssl.org answers (1 of 1)
- ✓ Mail: 5 of 5 servers have IPv6
- ✓ Nameservers: 4 of 4 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 |
|---|---|---|
| openssl.org | Published2600:1901:0:d50b:: | Answers when we connect✓ answers on 443 |
| www.openssl.org | Published2600:1901:0:d50b:: | Answers when we connect✓ answers on 443 |
Publishedaspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.com | Answers when we connect✓ has IPv6✓ has IPv6✓ has IPv6✓ has IPv6✓ has IPv6 | |
| Nameservers | Publishedns-cloud-b1.googledomains.comns-cloud-b2.googledomains.comns-cloud-b3.googledomains.comns-cloud-b4.googledomains.com | Answers when we connect✓ has IPv6✓ has IPv6✓ has IPv6✓ has IPv6 |
Lineage
Our records: Jul 16, 2011 → Nov 2, 2026Oldest registry snapshot we hold: 2011 · 4 renewals on record · DNS at Google Domains · 3 nameserver changes seen. These dates are when our records begin, not when the domain was registered.
Registrar
- Domain.com, LLC (R1915-LROR)Apr 2014
- Gandi SASlast seen Nov 2023Jun 2016 – Nov 2023
DNS provider
- engelschall.com + kth.se + lp.seJul 2011 – Apr 2012
- lp.seFeb – Apr 2014
- lp.se + openssl.orgJun 2016 – Dec 2023
- Google DomainsNOWSeen from Jan 2024
IPv6
- IPv6published, and answeringFirst measured Nov 2026
What changed
- IPv6 first measured: published, and answering on Nov 2, 2026openssl.org has 1 IPv6 address. Grade A. Measured by aaaa.bot, 2026-11-02 05:20 UTC. No earlier IPv6 record is held, so this is not a "gained" date.
- DNS moved to Google Domains between Dec 6, 2023 and Jan 7, 2024ns.openssl.org, primary.lp.se, secondary.lp.se → ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com. Old set last seen in WHOIS on 2023-12-06; new set first seen in WHOIS on 2024-01-07.
- Renewed +9 years between Oct 4, 2023 and Nov 1, 2023Expiry moved from 2023-12-19 to 2032-12-19, at Gandi SAS.
- Renewed +5 years between Sep 28, 2018 and Nov 3, 2018Expiry moved from 2018-12-19 to 2023-12-19, at Gandi SAS.
- Renewed +2 years between Oct 14, 2016 and Feb 1, 2017Expiry moved from 2016-12-19 to 2018-12-19, at Gandi SAS.
- DNS moved to lp.se + openssl.org between Apr 13, 2014 and Jun 29, 2016primary.lp.se, secondary.lp.se → ns.openssl.org, primary.lp.se, secondary.lp.se. Old set last seen in WHOIS on 2014-04-13; new set first seen in WHOIS on 2016-06-29.
- Moved to Gandi SAS between Apr 13, 2014 and Jun 29, 2016From Domain.com, LLC (R1915-LROR) to Gandi SAS, with 1 year added. Expiry moved from 2015-12-19 to 2016-12-19.
- DNS moved to lp.se between Apr 15, 2012 and Feb 12, 2014nic.lp.se, ns.stacken.kth.se, ns1.engelschall.com, ns2.engelschall.com, ns3.engelschall.com → primary.lp.se, secondary.lp.se. Old set last seen in WHOIS on 2012-04-15; new set first seen in WHOIS on 2014-02-12.
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: 154 WHOIS/RDAP snapshots, 2011-07-16 to 2026-04-21 (ledger built 2026-09-27). Every renewal
DNS provider, registry zone files: 87 .org zone-file snapshots held, 2026-08-05 to 2026-11-01.
DNS provider, WHOIS snapshots: 144 WHOIS/RDAP snapshots that listed nameservers, 2011-07-16 to 2026-06-03 (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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