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 turnhalle-nuertingen.de

Valid
Issued by (CA)
Sectigo Limited
Subject
turnhalle-nuertingen.de
Valid from
Jan 20, 2026
Valid until
Feb 10, 2027 (179 days remaining)
Public key
RSA 2048-bit
Serial
DDC8B6FE5D2E0D97E9A34AA03A0479A9
SHA-256 fingerprint
2D:92:2B:B1:1D:F0:02:1B:12:7F:79:6C:1A:9B:F3:5C:D7:EC:88:D9:C3:FF:C3:74:F7:97:21:E2:40:2F:13:1C
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
turnhalle-nuertingen.de, www.turnhalle-nuertingen.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 12, 2026.

Never get surprised by turnhalle-nuertingen.de's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch turnhalle-nuertingen.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.