SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
jania-gmbh.de
SSL/TLS Certificate
SSL/TLS Certificate for jania-gmbh.de
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- jania-eshop.eu
- Valid from
- Oct 20, 2026
- Valid until
- Jan 18, 2027 (74 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 060B504E82EB7BB9BFC2EB5DBD71B84E4D6D
- SHA-256 fingerprint
- 12:98:86:CA:07:6A:FE:BB:BD:1C:8E:C7:8A:58:9F:1A:75:8D:8A:5A:D5:44:54:BE:A8:26:B6:33:70:92:5D:44
- Chain
- YR1 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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Uptime
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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.
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