Verifying against the live site and live WHOIS/DNS…
Common questions
Is esg-uni-frankfurt.de legit or a scam?
AboutUs doesn't label sites "legit" or "a scam": this page lists the dated registration, DNS, HTTPS, mail-authentication and safety checks we could verify, each with its source, so you can decide for yourself.
Who owns esg-uni-frankfurt.de?
Nobody has completed AboutUs's owner verification for esg-uni-frankfurt.de. That's true of most sites here — it isn't itself a warning sign.
On AboutUs since 2006 · last checked Oct 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 pageJun 20, 2006 – Nov 6, 2013An AboutUs wiki page described esg-uni-frankfurt.de from Jun 20, 2006 to Nov 6, 2013 (3 edits).Source: AboutUs wiki archive, 2006–2023Current AboutUs recordJun 22, 2026 – Aug 17, 2026 (latest)Authority and Safety last refreshed Aug 17, 2026.Source: AboutUs checks
Registrar
No registrar observed yet. AboutUs has recorded registrars since Jul 20, 2026.
Ownership
No registration-record history on file for this domain yet.
Zone file
No .de zone-file record for esg-uni-frankfurt.de is shown here yet.
Certificate
Let's EncryptLet's EncryptApr 4, 2026 – Oct 29, 2026 (latest)Let's Encrypt issued 8 certificates for esg-uni-frankfurt.de from Apr 4, 2026, the latest valid until Dec 30, 2026. Seen in use on Oct 18, 2026.Source: Certificate Transparency logs (AboutUs's own certificate-log reader); TLS check, Oct 18, 2026
2010201520202025Jan ’26Apr ’26Jul ’26← last 12 months, drawn wider
Every dated fact on this lifeline (3)
Jun 20, 2006 – Nov 6, 2013AboutUs record: An AboutUs wiki page described esg-uni-frankfurt.de from Jun 20, 2006 to Nov 6, 2013 (3 edits).Source: AboutUs wiki archive, 2006–2023
Apr 4, 2026 – Oct 29, 2026Certificate: Let's Encrypt issued 8 certificates for esg-uni-frankfurt.de from Apr 4, 2026, the latest valid until Dec 30, 2026. Seen in use on Oct 18, 2026.Source: Certificate Transparency logs (AboutUs's own certificate-log reader); TLS check, Oct 18, 2026
Jun 22, 2026 – Aug 17, 2026AboutUs record: Authority and Safety last refreshed Aug 17, 2026.Source: AboutUs checks
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
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 72 days ago); 3/3 transport and email checks available (oldest recorded about 72 days ago). This is evidence coverage, not a probability that a website is safe.
No MX and no DMARC (mild)
Site history
Dated record — historical facts always carry their date.