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 awo-bad-salzuflen.de

Valid
Issued by (CA)
Sectigo Limited
Subject
*.awo-bad-salzuflen.de
Valid from
Jun 8, 2026
Valid until
Dec 19, 2026 (148 days remaining)
Public key
RSA 2048-bit
Serial
F011474FEA738D1FA0C40C846CD31142
SHA-256 fingerprint
46:27:9A:67:68:92:03:B2:1E:05:67:E4:A0:77:0D:7F:9C:DA:5C:1B:6F:1D:91:E5:57:04:47:11:DC:E1:A3:27
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
*.awo-bad-salzuflen.de, awo-bad-salzuflen.de

Certificate Authority Authorization (CAA)

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

Never get surprised by awo-bad-salzuflen.de's certificate expiring

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

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, DNSSEC, CNAME 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.