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Domain Intelligence Report

sirdennis.com

Full ownership history report — $29 at AboutUsCompare
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DNS
WHOIS
Security
Email
DNSSEC
Threats
Deliverability
SSL/TLS
HTTP
Tech Stack
Subdomains
Archive
Safe
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no attacks or spoofing
Up
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reachable and responding
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Outline
Gathering data — check results will appear here as they complete.
DNS Records
WHOIS
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/TLS
Security
Email Auth
DNSSEC
Tech Stack
HTTP / Headers
Threats
Zone census
Subdomains
Web Archive
Deliverability

IPv6

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

See where it lives on the IPv4 map →

Lineage

Our records: Oct 18, 2013 → Nov 11, 2026

Oldest registry snapshot we hold: 2024 · 1 renewal on record · DNS at dns-parking.com · 2 nameserver changes seen. These dates are when our records begin, not when the domain was registered.

Registrar

  • Squarespace Domains II LLClast seen Feb 2026
    Feb 2024 – Feb 2026

DNS provider

  • domain24.de
    Oct 2013 – Feb 2016
  • Google Domains
    Aug – Oct 2026
  • dns-parking.comNOW
    Seen from Nov 2026
What changed
  1. Missing from the zone file, then back between Oct 31, 2026 and Nov 10, 2026Listed on 2026-10-31, missing from the next held snapshot, listed again on 2026-11-10. A registry hold also removes a name, so this is not proof it was dropped.
  2. DNS moved to dns-parking.com between Oct 31, 2026 and Nov 10, 2026ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com → artemis.dns-parking.com, hermes.dns-parking.com.
  3. Missing from the zone file, then back between Feb 5, 2016 and Aug 5, 2026Listed on 2016-02-05, missing from the next held snapshot, listed again on 2026-08-05. A registry hold also removes a name, so this is not proof it was dropped.
  4. DNS moved to Google Domains between Feb 5, 2016 and Aug 5, 2026ns1.domain24.de, ns2.domain24.de, ns3.domain24.de, ns4.domain24.de → ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com.
  5. Renewed +2 years between Feb 12, 2024 and Feb 24, 2026Expiry moved from 2024-10-31 to 2026-10-31, at Squarespace Domains II 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: 3 WHOIS/RDAP snapshots, 2024-02-12 to 2026-02-24 (ledger built 2026-09-27). Every renewal

DNS provider, registry zone files: 116 .com zone-file snapshots held, 2013-10-18 to 2026-11-11.

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TLD.com domainsIPv6Does sirdennis.com have IPv6?