Domain Intelligence Report

mbusa.com

Full ownership history report — $29 at AboutUsCompare
Gathering intelligence... (12/12)
DNS
WHOIS
Security
Email
DNSSEC
Threats
Deliverability
SSL/TLS
HTTP
Tech Stack
Subdomains
Archive
Outline
WHOIS
Key-Systems GmbH · registered 29 years ago · expires Dec 19, 2034
DNS
1 A · 2 MX · 4 NS · 1 PTR · 1 SOA · 48 TXT
SSL/TLS
Amazon · TLSv1.3 · expires in 45d · 1 SANs
Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=reject)
DNSSEC
not signed
Tech Stack
Host: Amazon.com, Inc. · Email: Self-hosted
HTTP
2 redirect → 200 · HSTS ✓ · CSP ✗ · X-Frame ✓ · Nosniff ✓
Security
B (175/215) · 2 high
Threats
risk: medium
Deliverability
100% A+ (100/100 points) · 2 MX · 2 IPs
Subdomains
3 found · 112 answered — m, mobile, www
Web Archive
first snapshot 1998-01-14 · 28y archived
DNS Recordschecked 13.5d ago
Details
1 A · 2 MX · 4 NS · 1 PTR · 1 SOA · 48 TXT
WHOISchecked 13.5d ago
Details
Key-Systems GmbH
Registered 29 years ago
Expires Dec 19, 2034
Then vs Nownew
No card for this name. We compare then and now for domains that are in the top million and had an AboutUs page. That says nothing about this domain’s age or safety.
Check what it is now →
SSL/TLSchecked 13.5d ago
Details
Valid certificate
Issuer: Amazon
Protocol: TLSv1.3
Expires in 45 days
1 SAN(s)
Securitychecked 13.5d ago
Details
B
175/215
2 high
Weakest: Basic Security, Record Security
Email Authchecked 13.5d ago
Details
SPFDKIMDMARC
Policy: reject
DNSSECchecked 13.5d ago
Details
Not DNSSEC-signed
Tech Stackchecked 13.5d ago
Details
Amazon.com, Inc.Email: Self-hostedGoogle Search ConsoleApple BusinessAtlassian
HTTP / Headerschecked 13.5d ago
Details
2 redirect(s) → 200
HSTSCSPX-FrameNosniff
Threatschecked 13.5d ago
Details
Risk: medium · score 0.6999999999999998
Zone census
Subdomainschecked 13.5d ago
Details
3 found · 112 answered
Click a subdomain for its full report
Web Archivechecked 13.5d ago
Details
First archived: 1998-01-14
~28 years of history
Deliverabilitychecked 13.5d ago
Details
100%A+
100/100 points
2 MX · 2 IP(s)

IPv6

Not checked yet. aaaa.bot has no recent IPv6 result for mbusa.com. Run the check on aaaa.bot →

See where it lives on the IPv4 map →

Lineage

Our records: Jul 16, 2011 → Nov 15, 2026

Oldest 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, LLC
    Jul 2016 – Aug 2019
  • Key-Systems GmbHlast seen Feb 2025
    Aug 2019 – Feb 2025

DNS provider

  • mbusa.com
    Jul 2011 – Apr 2016
  • GoDaddy
    Jul 2016 – Aug 2019
  • corpinter.de + corpinter.netNOW
    Seen from Sep 2019
What changed (latest 8 of 10)
  1. Renewed +5 years between Nov 19, 2024 and Feb 1, 2025Expiry moved from 2029-12-19 to 2034-12-19, at Key-Systems GmbH.
  2. Renewed +8 years between Jul 22, 2020 and Aug 25, 2020Expiry moved from 2021-12-19 to 2029-12-19, at Key-Systems GmbH.
  3. 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.
  4. 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.
  5. Renewed +2 years between Aug 16, 2018 and Sep 10, 2018Expiry moved from 2018-12-19 to 2020-12-19, at GoDaddy.com, LLC.
  6. Renewed +1 year between Jun 28, 2017 and Apr 3, 2018Expiry moved from 2017-12-19 to 2018-12-19, at GoDaddy.com, LLC.
  7. Renewed +1 year between Nov 20, 2016 and Dec 6, 2016Expiry moved from 2016-12-19 to 2017-12-19, at GoDaddy.com, LLC.
  8. DNS moved to GoDaddy between Apr 1, 2016 and Jul 13, 2016ns2.mbusa.com, ns3.mbusa.com → pdns07.domaincontrol.com, pdns08.domaincontrol.com. Old set last in the registry zone file on 2016-04-01; new set first seen in WHOIS on 2016-07-13.

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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