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 psv-schwarzenberg.de

Valid
Issued by (CA)
Sectigo Limited
Subject
*.psv-schwarzenberg.de
Valid from
Jan 12, 2026
Valid until
Jan 26, 2027 (186 days remaining)
Public key
RSA 2048-bit
Serial
D820AC97C916CB24853B3A35A30476A9
SHA-256 fingerprint
CA:44:E3:17:D9:62:CA:7E:2A:C3:01:6C:E0:FE:B9:42:9E:75:6D:6C:F8:59:51:0F:EE:B7:C6:36:6C:0D:CE:57
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
*.psv-schwarzenberg.de, psv-schwarzenberg.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 Jul 24, 2026.

Never get surprised by psv-schwarzenberg.de's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch psv-schwarzenberg.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.