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 ssg-illertal.com

Expired
Issued by (CA)
DigiCert Inc
Subject
ssg-illertal.com
Valid from
Nov 23, 2023
Valid until
Dec 5, 2024 (expired 683 days ago)
Public key
RSA 2048-bit
Serial
0137F935A126BDF7AA99806AEE497DC8
SHA-256 fingerprint
BC:21:96:3B:D8:00:B9:7B:3D:21:6C:E2:F0:FD:A4:2E:65:E3:E4:47:BE:1A:C8:B9:49:CA:1E:C3:B1:40:EB:A3
Chain
Encryption Everywhere DV TLS CA - G2 → DigiCert Global Root G2
Subject Alternative Names (2)
ssg-illertal.com, www.ssg-illertal.com

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 1, 2026.

Never get surprised by ssg-illertal.com's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch ssg-illertal.com 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.