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 bau-mit-schweig.de

Valid
Issued by (CA)
Starfield Technologies
Subject
bau-mit-schweig.de
Valid from
Oct 15, 2026
Valid until
Apr 18, 2027 (178 days remaining)
Public key
RSA 2048-bit
Serial
8835CC63B9071E13
SHA-256 fingerprint
2D:66:1B:DA:C0:92:2B:E7:C4:A2:2F:51:70:E9:84:88:F3:6B:69:C8:AD:C5:28:22:36:15:50:74:BD:2E:BD:16
Chain
Starfield TLS Intermediate CA DV - R1v1 → Starfield TLS Root CA - R1 → Starfield Root Certificate Authority - G2
Subject Alternative Names (2)
bau-mit-schweig.de, www.bau-mit-schweig.de

Certificate Authority Authorization (CAA)

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

Never get surprised by bau-mit-schweig.de's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch bau-mit-schweig.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.