SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
der-tempel.com
SSL/TLS Certificate
SSL/TLS Certificate for der-tempel.com
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- *.der-tempel.com
- Valid from
- Sep 8, 2025
- Valid until
- Sep 22, 2026 (39 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 53749D9B40470C03275030E17C852693
- SHA-256 fingerprint
- BD:5E:57:96:DE:0C:1E:9E:DB:5A:D7:58:AB:E1:8E:A1:6A:B9:53:89:F7:80:84:B0:54:EF:77:4C:15:6F:E3:72
- Chain
- Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
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 4, 2026.
Never get surprised by der-tempel.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch der-tempel.com 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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.