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 pleja.de
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- pleja.com
- Valid from
- Aug 10, 2026
- Valid until
- Nov 8, 2026 (81 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 065ABF46DD19237F6F5491C33BFED157904C
- SHA-256 fingerprint
- 0E:39:6F:A9:CB:6C:D4:F0:74:E7:D5:73:8C:32:35:B7:17:1A:3F:56:ED:A3:13:83:12:D2:CD:F1:AF:54:FD:0F
- 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.
This certificate has been served since Jul 21, 2026.
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Uptime
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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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