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 rechtskultur.de

Valid
Issued by (CA)
Sectigo Limited
Subject
*.rechtskultur.de
Valid from
Aug 31, 2026
Valid until
Mar 13, 2027 (191 days remaining)
Public key
RSA 2048-bit
Serial
2B51964C5CF9FAB6D7847FE72316143E
SHA-256 fingerprint
E8:25:6D:80:A2:9C:C8:1D:65:75:38:A7:77:6E:E3:14:17:1E:C5:3E:EF:B7:1A:3B:BA:F5:81:8D:D9:ED:15:DC
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
*.rechtskultur.de, rechtskultur.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 25, 2026.

Never get surprised by rechtskultur.de's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch rechtskultur.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.