IPv6
Measured 2026-11-15 15:54 UTC · aaaa.botWorks over IPv6, with one gap: its mail servers lack IPv6.
stuttgart.de has an AAAA record and answers on it.
- ✓ stuttgart.de answers (1 of 1 addresses)
- ✓ www.stuttgart.de answers (1 of 1)
- ✗ Mail: 0 of 2 servers have IPv6
- ✓ Nameservers: 3 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 |
|---|---|---|
| stuttgart.de | Published2606:4700:7::277 | Answers when we connect✓ answers on 443 |
| www.stuttgart.de | Published2606:4700:7::277 | Answers when we connect✓ answers on 443 |
Publishedx104s32.stuttgart.dex104s31.stuttgart.de | Answers when we connect✗ no IPv6✗ no IPv6 | |
| Nameservers | Publishedns2.arcor-ip.dens3.arcor-ip.dens1.arcor-ip.de | Answers when we connect✓ has IPv6✓ has IPv6✓ has IPv6 |
See where it lives on the IPv4 map →
Lineage
Our records: Feb 4, 2009 → Nov 15, 2026These dates are when our records begin, not when the domain was registered.
DNS provider
- headlight.de + housingfactory.netFeb 2009
IPv6
- IPv6published, and answeringFirst measured Nov 2026
What changed
- IPv6 first measured: published, and answering on Nov 15, 2026stuttgart.de has 1 IPv6 address. Grade B. Measured by aaaa.bot, 2026-11-15 15:54 UTC. No earlier IPv6 record is held, so this is not a "gained" date.
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.
DNS provider, WHOIS snapshots: 2 WHOIS/RDAP snapshots that listed nameservers, 2009-02-04 to 2009-02-15 (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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