Checked in the last 30 daysOlder, dated recordFrom registration records
On AboutUs since 2006 · no registrant change on record since 2009 · last checked Sep 23, 2026.
Registration
No registration date on file yet. AboutUs reads it from RDAP when the site is checked.
AboutUs record
AboutUs wiki pageAboutUs wiki pageJun 21, 2006 – Nov 12, 2013An AboutUs wiki page described wdrmaus.de from Jun 21, 2006 to Nov 12, 2013 (2 edits).Source: AboutUs wiki archive, 2006–2023Said about itself in 2006Jul 1, 2006“Dies ist die offizielle Hauptseite der Sendung mit der Maus. Maus, Elefant, Ente, Christoph, Armin, Sachgeschichten, Lachgeschichten, Die Sendung mit der Maus, Kinder, Fernsehen, ARD, Wissenschaft, free, ad-free site,”Source: AboutUs wiki archive, 2006
Registrar
No registrar observed yet. AboutUs has recorded registrars since Jul 20, 2026.
Registrant
Registrant recordsFeb 4, 2009 – Feb 12, 2009Registration records for wdrmaus.de are held from Feb 4, 2009 to Feb 12, 2009 (2 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, 2009
Zone file
No nameserver records held, Feb 2009 – Nov 2026No nameserver records held, Feb 2009 – Nov 2026Nameservers: dtag.de, wdr.deFeb 4, 2009 – Feb 12, 2009Registration records listed dtag.de, wdr.de nameservers (dnsext02.wdr.de, dnsext03.wdr.de, pns.dtag.de) for wdrmaus.de from Feb 4, 2009 to Feb 12, 2009.Source: From registration records (WHOIS / RDAP archive, who.is)
Certificate
Sectigo LimitedSectigo LimitedJul 25, 2025 – Nov 15, 2026Sectigo Limited issued 5 certificates for wdrmaus.de from Jul 25, 2025, the latest valid until Mar 12, 2027.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)DigiCert Inc
2010201520202025Apr ’26← last 12 months, drawn wider
Every dated fact on this lifeline (10)
Jun 21, 2006 – Nov 12, 2013AboutUs record: An AboutUs wiki page described wdrmaus.de from Jun 21, 2006 to Nov 12, 2013 (2 edits).Source: AboutUs wiki archive, 2006–2023
Jul 1, 2006AboutUs record: “Dies ist die offizielle Hauptseite der Sendung mit der Maus. Maus, Elefant, Ente, Christoph, Armin, Sachgeschichten, Lachgeschichten, Die Sendung mit der Maus, Kinder, Fernsehen, ARD, Wissenschaft, free, ad-free site,”Source: AboutUs wiki archive, 2006
Feb 4, 2009 – Feb 12, 2009Registrant: Registration records for wdrmaus.de are held from Feb 4, 2009 to Feb 12, 2009 (2 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
Feb 4, 2009 – Feb 12, 2009Zone file: Registration records listed dtag.de, wdr.de nameservers (dnsext02.wdr.de, dnsext03.wdr.de, pns.dtag.de) for wdrmaus.de from Feb 4, 2009 to Feb 12, 2009.Source: From registration records (WHOIS / RDAP archive, who.is)
Jul 25, 2025 – Nov 15, 2026Certificate: Sectigo Limited issued 5 certificates for wdrmaus.de from Jul 25, 2025, the latest valid until Mar 12, 2027.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
Current AboutUs recordJul 18, 2026 – Sep 23, 2026 (latest)Authority and Safety last refreshed Sep 23, 2026.Source: AboutUs checks
DigiCert Inc
Dec 7, 2025 – Nov 15, 2026
DigiCert Inc issued 1 certificate for wdrmaus.de from Dec 7, 2025, the latest valid until Dec 8, 2026.
Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
AmazonAmazonJan 11, 2026 – Nov 15, 2026Amazon issued 2 certificates for wdrmaus.de from Jan 11, 2026, the latest valid until May 1, 2027.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
Let's EncryptApr 28, 2026 – Nov 15, 2026Let's Encrypt issued 4 certificates for wdrmaus.de from Apr 28, 2026, the latest valid until Jan 23, 2027.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
DigiCert Ireland LimitedNov 10, 2026 – Nov 15, 2026DigiCert Ireland Limited issued 1 certificate for wdrmaus.de from Nov 10, 2026, the latest valid until May 27, 2027.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
Dec 7, 2025 – Nov 15, 2026Certificate: DigiCert Inc issued 1 certificate for wdrmaus.de from Dec 7, 2025, the latest valid until Dec 8, 2026.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
Jan 11, 2026 – Nov 15, 2026Certificate: Amazon issued 2 certificates for wdrmaus.de from Jan 11, 2026, the latest valid until May 1, 2027.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
Apr 28, 2026 – Nov 15, 2026Certificate: Let's Encrypt issued 4 certificates for wdrmaus.de from Apr 28, 2026, the latest valid until Jan 23, 2027.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
Jul 18, 2026 – Sep 23, 2026AboutUs record: Authority and Safety last refreshed Sep 23, 2026.Source: AboutUs checks
Nov 10, 2026 – Nov 15, 2026Certificate: DigiCert Ireland Limited issued 1 certificate for wdrmaus.de from Nov 10, 2026, the latest valid until May 27, 2027.Source: Certificate Transparency logs (AboutUs's own certificate-log reader)
All 4 safety checks passed (Nov 15, 2026).
Automated safety checks
DNS (passed)
HTTPS (passed)
Page metadata (passed)
Security headers (passed)
Current facts
Latest available measurements; dated entries retain their dates. These are measurements, not an endorsement of the site.
not yet retrieved
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 53 days ago); 3/3 transport and email checks available (oldest recorded about 53 days ago). This is evidence coverage, not a probability that a website is safe.
No MX and no DMARC (mild)
What wdrmaus.de said about itself, 2006
Quoted from the site's AboutUs wiki page in each year it changed (1 version). These are the page's own words at the time, not AboutUs's assessment. New words · dropped words
2006
Dies ist die offizielle Hauptseite der Sendung mit der Maus. Maus, Elefant, Ente, Christoph, Armin, Sachgeschichten, Lachgeschichten, Die Sendung mit der Maus, Kinder, Fernsehen, ARD, Wissenschaft, free, ad-free site,
Site history
Dated record — historical facts always carry their date; self-description below is the 2013 record.
2006
First tracked by AboutUs (Jun 21, 2006); profile edited 2 times through 2013.
2013
Self-description at the time:
“WdrMaus.de is a German children's sites with educational games”