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 tst-schreder-exedra.com

Valid
Issued by (CA)
Sectigo Limited
Subject
*.tst-schreder-exedra.com
Valid from
Sep 21, 2026
Valid until
Apr 7, 2027 (147 days remaining)
Public key
RSA 2048-bit
Serial
86D5B2E9068B02725070E4945AB6AE84
SHA-256 fingerprint
FA:70:0B:EC:38:F9:0D:FD:A1:89:5E:F7:1A:56:9F:59:38:ED:E8:57:BF:A4:3C:01:AF:5F:D0:10:D0:AC:60:97
Chain
Sectigo Public Server Authentication CA OV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
*.tst-schreder-exedra.com, tst-schreder-exedra.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 28, 2026.

Never get surprised by tst-schreder-exedra.com's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch tst-schreder-exedra.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.