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 ja-e.de
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- ja-e.de
- Valid from
- Dec 12, 2025
- Valid until
- Jan 2, 2027 (80 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 5DD79604DCB6FCC0D8DEA6809F55E124
- SHA-256 fingerprint
- E6:CF:A1:24:A5:A0:53:56:59:9C:59:82:75:E8:90:52:75:B8:CB:6C:11:26:3A:0B:BB:B2:57:FE:A1:0B:9B:79
- 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 Oct 1, 2026.
Never get surprised by ja-e.de's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch ja-e.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.
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