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1 of 2 safety checks passed (Nov 15, 2026).
Lifeline · sqr.domains over time
Checked in the last 30 daysOlder, dated recordFrom registration records
One registrar since Jun 21, 2018 · no registrant change on record since 2018 · last checked Jul 29, 2026.
Registration
No registration date on file yet. AboutUs reads it from RDAP when the site is checked.
AboutUs record
AboutUs has no earlier page for sqr.domains; this record starts with the checks on this page.
Registrar
REALTIME REGISTER B.V.REALTIME REGISTER B.V.Jun 21, 2018 – Jun 18, 2026 (latest)Registrar REALTIME REGISTER B.V. (IANA 839) in the WHOIS and RDAP records held for sqr.domains, from Jun 21, 2018 to Jun 18, 2026.Source: WHOIS / RDAP archive (who.is)
Registrant
Registrant recordsJun 21, 2018 – Jun 18, 2026Registration records for sqr.domains are held from Jun 21, 2018 to Jun 18, 2026 (62 records). None shows a change of registrant. Privacy-service and redaction changes, renames of the same organization and new contacts at it are not counted.Source: WHOIS / RDAP archive (who.is); counted by registrant name and organization only
No registrant changes recorded, 2018–2026
Zone file
No nameserver records held, Jun 2018 – Apr 2019Nameservers: cyso.eu, cyso.net, cyso.nlNameservers: cyso.eu, cyso.net, cyso.nlFeb 7, 2016 – Apr 17, 2018cyso.eu, cyso.net, cyso.nl (ns1.cyso.nl, ns2.cyso.eu, ns3.cyso.net) were the nameservers listed for sqr.domains at every ICANN zone-file snapshot AboutUs holds from Feb 7, 2016 to Apr 17, 2018 (snapshots exist for only part of 2013–2018).Source: ICANN zone-file snapshots, 2013–2018 (legacy archive)
Certificate
No certificate recorded yet.
2018202020222024Oct ’25Jul ’26← last 12 months, drawn wider
Every dated fact on this lifeline (7)
Feb 7, 2016 – Apr 17, 2018Zone file: cyso.eu, cyso.net, cyso.nl (ns1.cyso.nl, ns2.cyso.eu, ns3.cyso.net) were the nameservers listed for sqr.domains at every ICANN zone-file snapshot AboutUs holds from Feb 7, 2016 to Apr 17, 2018 (snapshots exist for only part of 2013–2018).Source: ICANN zone-file snapshots, 2013–2018 (legacy archive)
Jun 21, 2018 – Jun 18, 2026Registrar: Registrar REALTIME REGISTER B.V. (IANA 839) in the WHOIS and RDAP records held for sqr.domains, from Jun 21, 2018 to Jun 18, 2026.Source: WHOIS / RDAP archive (who.is)
Jun 21, 2018 – Jun 18, 2026Registrant: Registration records for sqr.domains are held from Jun 21, 2018 to Jun 18, 2026 (62 records). None shows a change of registrant. Privacy-service and redaction changes, renames of the same organization and new contacts at it are not counted.Source: WHOIS / RDAP archive (who.is); counted by registrant name and organization only
Jun 21, 2018Zone file: Registration records listed cyso.eu, cyso.net, cyso.nl nameservers (ns1.cyso.nl, ns2.cyso.eu, ns3.cyso.net) for sqr.domains from Jun 21, 2018 to Jun 21, 2018.Source: From registration records (WHOIS / RDAP archive, who.is)
Apr 16, 2019 – Jun 18, 2026Zone file: Registration records listed sqr.cloud, sqr.domains, sqr.nl nameservers (anycast-eu.dns.sqr.domains, anycast-global.dns.sqr.cloud, unicast-eu.dns.sqr.nl) for sqr.domains from Apr 16, 2019 to Jun 18, 2026.
Nameservers: cyso.eu, cyso.net, cyso.nlJun 21, 2018Registration records listed cyso.eu, cyso.net, cyso.nl nameservers (ns1.cyso.nl, ns2.cyso.eu, ns3.cyso.net) for sqr.domains from Jun 21, 2018 to Jun 21, 2018.Source: From registration records (WHOIS / RDAP archive, who.is)
Nameservers: sqr.cloud, sqr.domains, sqr.nlNameservers: sqr.cloud, sqr.domains, sqr.nlApr 16, 2019 – Jun 18, 2026Registration records listed sqr.cloud, sqr.domains, sqr.nl nameservers (anycast-eu.dns.sqr.domains, anycast-global.dns.sqr.cloud, unicast-eu.dns.sqr.nl) for sqr.domains from Apr 16, 2019 to Jun 18, 2026.Source: From registration records (WHOIS / RDAP archive, who.is)
DNS moved to sqr.cloud, sqr.domains, sqr.nlApr 16, 2019sqr.domains's nameservers moved from cyso.eu, cyso.net, cyso.nl to sqr.cloud, sqr.domains, sqr.nl at some point between Jun 21, 2018 and Apr 16, 2019. Last seen at cyso.eu, cyso.net, cyso.nl: Jun 21, 2018 (registration record). First seen at sqr.cloud, sqr.domains, sqr.nl: Apr 16, 2019 (registration record). AboutUs holds no nameserver records for the 10 months in between, so the date of the move is not known more closely.Source: Derived from the nameserver records on this lifeline (registration record → registration record)
Seen in the .domains zone fileJul 28, 2026 – Jul 29, 2026 (latest)First seen in the .domains zone file records AboutUs holds on Jul 28, 2026; latest sighting Jul 29, 2026.Source: ICANN CZDS zone file
Source: From registration records (WHOIS / RDAP archive, who.is)
Apr 16, 2019Zone file: sqr.domains's nameservers moved from cyso.eu, cyso.net, cyso.nl to sqr.cloud, sqr.domains, sqr.nl at some point between Jun 21, 2018 and Apr 16, 2019. Last seen at cyso.eu, cyso.net, cyso.nl: Jun 21, 2018 (registration record). First seen at sqr.cloud, sqr.domains, sqr.nl: Apr 16, 2019 (registration record). AboutUs holds no nameserver records for the 10 months in between, so the date of the move is not known more closely.Source: Derived from the nameserver records on this lifeline (registration record → registration record)
Jul 28, 2026 – Jul 29, 2026Zone file: First seen in the .domains zone file records AboutUs holds on Jul 28, 2026; latest sighting Jul 29, 2026.Source: ICANN CZDS zone file
Registered 2016 · AboutUs could not get a response over HTTPS when it checked (Nov 15, 2026)
sqr.domains has an AboutUs profile for public website intelligence, ownership context, trust signals, monitoring, and owner verification.
Make sure the site responds over HTTPS with a valid certificate.
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Current facts
Latest available measurements; dated entries retain their dates. These are measurements, not an endorsement of the site.
latest result
Domain registered Feb 5, 2016 — 10 years old.
latest result
Registrar on record: Realtime Register B.V. — unchanged since AboutUs began tracking (Nov 15, 2026).
Authority: not enough signals yetNot enough signals yet
Why we're not scoring this yet
We withhold an authority number until independent evidence (global rank, link-graph presence) has accrued. The facts we do have about this site are shown below — we'd rather say “not enough signals yet” than invent a low score.
Site history
Dated record — historical facts always carry their date.