SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
samay-tee.de
SSL/TLS Certificate
SSL/TLS Certificate for samay-tee.de
Expiring soon- Issued by (CA)
- Sectigo Limited
- Subject
- *.samay-tee.de
- Valid from
- Oct 5, 2025
- Valid until
- Oct 19, 2026 (17 days remaining)
- Public key
- RSA 2048-bit
- Serial
- F4C559650B7EA18EADA910E8D2E8B48C
- SHA-256 fingerprint
- 03:BD:C9:06:72:97:6A:80:1E:CF:5F:A8:C0:69:8D:25:3D:90:A6:BF:40:83:E6:74:46:A9:7B:EF:71:F0:C4:47
- 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.
Never get surprised by samay-tee.de's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch samay-tee.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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.