SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
freifunk-stuttgart.net
SSL/TLS Certificate
SSL/TLS Certificate for freifunk-stuttgart.net
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- freifunk-stuttgart.net
- Valid from
- Jun 4, 2026
- Valid until
- Sep 2, 2026 (37 days remaining)
- Public key
- EC 384-bit
- Serial
- 05277F15AD0A73BB55EA8E6BE1F1838511FC
- SHA-256 fingerprint
- A9:DA:DF:21:B5:AC:11:F5:3A:11:7C:2B:3B:AB:03:A0:10:25:65:87:FA:CE:57:90:A4:7A:71:98:F0:17:83:2B
- Chain
- YE1 → 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.
This certificate has been served since Jul 22, 2026.
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Uptime
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DNS changes
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TLS certificate
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