SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

angewandte-digitalisierung.de

SSL/TLS Certificate

SSL/TLS Certificate for angewandte-digitalisierung.de

Expired
Issued by (CA)
nedeco GmbH CA
Subject
awx.nedeco.local
Valid from
Jan 15, 2020
Valid until
Jan 14, 2022 (expired 1753 days ago)
Public key
RSA 1024-bit
Serial
72000000529E0457BF43A733E8000100000052
SHA-256 fingerprint
B5:A5:33:97:67:AD:32:E2:FA:C7:50:88:9A:08:67:1D:6C:83:C1:3D:F8:93:BF:86:C5:22:A9:29:83:FF:6C:1C
Chain
—

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.

This certificate has been served since Oct 3, 2026.

Never get surprised by angewandte-digitalisierung.de's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch angewandte-digitalisierung.de continuously, notifying you the moment anything moves across all three signals:

Certificate monitor showing the issuer, expiry date, chain status, fingerprint, covered names, and a history of a rotation and an expiry warning

Uptime

We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.

DNS changes

We watch NS, MX, CAA, CNAME, TXT and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.

TLS certificate

We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.

Monitor this certificate free

Free for your first domain: uptime, DNS, and certificate together. No credit card.