SSL/TLS Certificate Lookup

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

SSL/TLS Certificate for ahaus-aktuell.de

Valid
Issued by (CA)
DigiCert Inc
Subject
ahaus-aktuell.de
Valid from
Nov 1, 2026
Valid until
Jan 29, 2027 (75 days remaining)
Public key
RSA 2048-bit
Serial
078FCE6892AE82005ADD8032F7CA3DB4
SHA-256 fingerprint
F1:B9:E0:5C:19:94:52:96:92:CA:29:BA:32:5B:E3:46:03:4F:EA:19:78:FA:BD:43:88:7B:29:5B:5B:7E:F0:C5
Chain
Encryption Everywhere DV TLS CA - G2 → DigiCert Global Root G2
Subject Alternative Names (1)
ahaus-aktuell.de

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 Aug 31, 2026.

Never get surprised by ahaus-aktuell.de's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch ahaus-aktuell.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.