IPv6
Measured 2026-11-15 15:52 UTC · aaaa.botThe website has no IPv6.
mbusa.com has no IPv6 address published.
- ✗ mbusa.com: no IPv6 address
- ✓ www.mbusa.com answers (2 of 2)
- ✗ Mail: 0 of 2 servers have IPv6
- ✓ Nameservers: 3 of 4 have IPv6
Details: published addresses and what answered
| Name | Published address (AAAA) | Answers when we connect |
|---|---|---|
| mbusa.com | Publishedno IPv6 address published | Answers when we connectnothing to test |
| www.mbusa.com | Published2600:1408:ec00:d::1730:cb652600:1408:ec00:d::1730:cb72 | Answers when we connect✓ answers on 443✓ answers on 443 |
Publishedone.mail-in.corpinter.nettwo.mail-in.corpinter.net | Answers when we connect✗ no IPv6✗ no IPv6 | |
| Nameservers | Publishedns1.corpinter.netns4.corpinter.dens3.corpinter.netns2.corpinter.de | Answers when we connect✓ has IPv6✓ has IPv6✗ no IPv6✓ has IPv6 |
See where it lives on the IPv4 map →
Lineage
Our records: Jul 16, 2011 → Nov 15, 2026Oldest registry snapshot we hold: 2011 · 8 renewals on record · DNS at corpinter.de + corpinter.net · 2 nameserver changes seen. These dates are when our records begin, not when the domain was registered.
Registrar
- Network Solutions, LLC.Sep 2011 – Jun 2014
- GoDaddy.com, LLCJul 2016 – Aug 2019
- Key-Systems GmbHlast seen Feb 2025Aug 2019 – Feb 2025
DNS provider
- mbusa.comJul 2011 – Apr 2016
- GoDaddyJul 2016 – Aug 2019
- corpinter.de + corpinter.netNOWSeen from Sep 2019
IPv6
- IPv6no IPv6 publishedFirst measured Nov 2026
What changed (latest 8 of 11)
- IPv6 first measured: no IPv6 published on Nov 15, 2026mbusa.com: no IPv6 published. Grade D. Measured by aaaa.bot, 2026-11-15 15:52 UTC. No earlier IPv6 record is held, so this is not a "gained" date.
- Renewed +5 years between Nov 19, 2024 and Feb 1, 2025Expiry moved from 2029-12-19 to 2034-12-19, at Key-Systems GmbH.
- Renewed +8 years between Jul 22, 2020 and Aug 25, 2020Expiry moved from 2021-12-19 to 2029-12-19, at Key-Systems GmbH.
- DNS moved to corpinter.de + corpinter.net between Aug 13, 2019 and Sep 9, 2019pdns07.domaincontrol.com, pdns08.domaincontrol.com → ns1.corpinter.net, ns2.corpinter.de, ns3.corpinter.net, ns4.corpinter.de. Old set last seen in WHOIS on 2019-08-13; new set first seen in WHOIS on 2019-09-09.
- Moved to Key-Systems GmbH between Aug 1, 2019 and Aug 13, 2019From GoDaddy.com, LLC to Key-Systems GmbH, with 1 year added. Expiry moved from 2020-12-19 to 2021-12-19.
- Renewed +2 years between Aug 16, 2018 and Sep 10, 2018Expiry moved from 2018-12-19 to 2020-12-19, at GoDaddy.com, LLC.
- Renewed +1 year between Jun 28, 2017 and Apr 3, 2018Expiry moved from 2017-12-19 to 2018-12-19, at GoDaddy.com, LLC.
- Renewed +1 year between Nov 20, 2016 and Dec 6, 2016Expiry moved from 2016-12-19 to 2017-12-19, at GoDaddy.com, LLC.
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: 202 WHOIS/RDAP snapshots, 2011-07-16 to 2026-05-13 (ledger built 2026-09-27). Every renewal
DNS provider, registry zone files: 120 .com zone-file snapshots held, 2013-10-18 to 2026-11-15.
DNS provider, WHOIS snapshots: 177 WHOIS/RDAP snapshots that listed nameservers, 2011-07-16 to 2026-06-13 (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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Explore related
Registered in 1996 — the same year as bing.com, doubleclick.net and digicert.com.