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 softm-ag.de

Expired
Issued by (CA)
DigiCert Inc
Subject
www.softm-ag.de
Valid from
Mar 30, 2026
Valid until
Oct 14, 2026 (expired 26 days ago)
Public key
RSA 2048-bit
Serial
03391A8CD3B4488C88606CA290A27434
SHA-256 fingerprint
F1:D8:AB:C9:B6:D6:9F:06:6F:A2:60:0F:36:9C:02:7C:04:E3:C9:34:A1:AE:16:E3:94:B4:CE:68:0B:86:BE:06
Chain
RapidSSL TLS RSA CA G1 → DigiCert Global Root G2
Subject Alternative Names (2)
softm-ag.de, www.softm-ag.de

Certificate Authority Authorization (CAA)

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

Never get surprised by softm-ag.de's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch softm-ag.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.