SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
as219339.net
SSL/TLS Certificate
SSL/TLS Certificate for as219339.net
Self-signed- Issued by (CA)
- TRAEFIK DEFAULT CERT
- Subject
- TRAEFIK DEFAULT CERT
- Valid from
- Aug 30, 2026
- Valid until
- Aug 30, 2027 (364 days remaining)
- Public key
- RSA 2048-bit
- Serial
- B57332C1461F539B8F0EBD0090E5BEC5
- SHA-256 fingerprint
- 08:41:F7:B0:19:BB:E8:6F:95:09:51:48:E8:C3:D1:CC:5C:4F:86:EC:95:8B:B0:47:C4:B2:BC:0D:E6:0E:78:BD
- Chain
- —
Certificate Authority Authorization (CAA)
CAA restricts issuance to letsencrypt.org; we couldn't map the serving CA (TRAEFIK DEFAULT CERT) to one of these identifiers.
This certificate has been served since Aug 21, 2026.
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Uptime
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DNS changes
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TLS certificate
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