SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
1-place.de
SSL/TLS Certificate
SSL/TLS Certificate for 1-place.de
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- *.1-place.de
- Valid from
- Jan 25, 2026
- Valid until
- Feb 8, 2027 (110 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 18FEBD5C1CB93D2B6ED9034A86A71965
- SHA-256 fingerprint
- EF:65:E5:29:B7:19:B0:E9:03:4D:67:CD:D9:F2:57:9D:5C:DB:04:2B:26:BB:50:2D:FE:52:29:AF:79:41:9A:1E
- 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 Sep 26, 2026.
Never get surprised by 1-place.de's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch 1-place.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, 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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.