Checked in the last 30 daysOlder, dated recordFrom registration records
On AboutUs since 2007 · one registrar since Oct 7, 2011 · no registrant change on record since 2011 · last checked Aug 18, 2026.
Registration
No registration date on file yet. AboutUs reads it from RDAP when the site is checked.
AboutUs record
AboutUs wiki pageAboutUs wiki pageMar 15, 2007 – Nov 11, 2013An AboutUs wiki page described decade.se from Mar 15, 2007 to Nov 11, 2013 (2 edits).Source: AboutUs wiki archive, 2006–2023Current AboutUs recordJul 10, 2026 – Aug 18, 2026 (latest)Authority and Safety last refreshed Aug 18, 2026.Source: AboutUs checks
Registrar
Loopia ABLoopia ABOct 7, 2011 – Sep 16, 2025 (latest)Registrar Loopia AB in the WHOIS and RDAP records held for decade.se, from Oct 7, 2011 to Sep 16, 2025.Source: WHOIS / RDAP archive (who.is)
Registrant
Registrant recordsOct 7, 2011 – Sep 16, 2025Registration records for decade.se are held from Oct 7, 2011 to Sep 16, 2025 (37 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, 2011–2025
Zone file
No nameserver records held, Sep 2025 – Nov 2026No nameserver records held, Sep 2025 – Nov 2026Nameservers: loopia.seNameservers: loopia.seOct 7, 2011 – Sep 16, 2025Registration records listed loopia.se nameservers (ns1.loopia.se, ns2.loopia.se) for decade.se from Oct 7, 2011 to Sep 16, 2025.Source: From registration records (WHOIS / RDAP archive, who.is)
Certificate
Let's EncryptApr 1, 2026 – Nov 13, 2026Let's Encrypt issued 147 certificates for decade.se from Apr 1, 2026, the latest valid until Dec 27, 2026.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
2010201520202025Apr ’26← last 12 months, drawn wider
Every dated fact on this lifeline (6)
Mar 15, 2007 – Nov 11, 2013AboutUs record: An AboutUs wiki page described decade.se from Mar 15, 2007 to Nov 11, 2013 (2 edits).Source: AboutUs wiki archive, 2006–2023
Oct 7, 2011 – Sep 16, 2025Registrar: Registrar Loopia AB in the WHOIS and RDAP records held for decade.se, from Oct 7, 2011 to Sep 16, 2025.Source: WHOIS / RDAP archive (who.is)
Oct 7, 2011 – Sep 16, 2025Registrant: Registration records for decade.se are held from Oct 7, 2011 to Sep 16, 2025 (37 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
Oct 7, 2011 – Sep 16, 2025Zone file: Registration records listed loopia.se nameservers (ns1.loopia.se, ns2.loopia.se) for decade.se from Oct 7, 2011 to Sep 16, 2025.Source: From registration records (WHOIS / RDAP archive, who.is)
Apr 1, 2026 – Nov 13, 2026Certificate: Let's Encrypt issued 147 certificates for decade.se from Apr 1, 2026, the latest valid until Dec 27, 2026.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
Automated safety checks
DNS (passed)
HTTPS (passed)
Page metadata (passed)
Security headers (failed)
Add the HSTS, Content-Security-Policy, and X-Frame-Options response headers.
AboutUs has not vetted this site. Everything below is what we could measure automatically. Anything you do on the site — paying, sharing personal details, downloading — is between you and the site, not AboutUs.
Current facts
Latest available measurements; dated entries retain their dates. These are measurements, not an endorsement of the site.
not yet retrieved
Jul 10, 2026 – Aug 18, 2026
AboutUs record: Authority and Safety last refreshed Aug 18, 2026.Source: AboutUs checks
Registrar and registration date not retrieved yet — we retry on every view.
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.
Safety evidence
No unexpired threat-feed result; name-similarity check available (recorded about 86 days ago); 3/3 transport and email checks available (oldest recorded about 86 days ago). This is evidence coverage, not a probability that a website is safe.
Missing DMARC (mild)
Site history
Dated record — historical facts always carry their date.