SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
pla-kon.de
SSL/TLS Certificate
SSL/TLS Certificate for pla-kon.de
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- pla-kon.de
- Valid from
- Jul 1, 2026
- Valid until
- Sep 29, 2026 (63 days remaining)
- Public key
- EC 256-bit
- Serial
- 05A6D22D907C75FFDC818199BA03A6B55FE6
- SHA-256 fingerprint
- 0D:B0:8E:62:C9:DD:2A:00:76:A4:92:F8:0E:38:18:E8:38:AD:72:0C:DA:83:FC:5C:DC:66:53:AA:CE:FB:BB:80
- Chain
- YE2 → Root YE → ISRG Root X2 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by pla-kon.de's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch pla-kon.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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