SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
freifunk-selbitz.net
SSL/TLS Certificate
SSL/TLS Certificate for freifunk-selbitz.net
Hostname mismatch- Issued by (CA)
- Let's Encrypt
- Subject
- www.smart-weblications.de
- Valid from
- Sep 29, 2026
- Valid until
- Dec 28, 2026 (72 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 060101D45208E829A4E80DCA86AF8F4F5828
- SHA-256 fingerprint
- 38:BF:D1:F7:DF:3E:44:AA:86:26:AE:D8:FA:70:A3:DC:1A:1B:E8:D2:77:24:46:E6:99:09:F0:41:2B:E8:6B:37
- Chain
- YR2 → 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 Oct 2, 2026.
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Uptime
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DNS changes
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TLS certificate
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