SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
sawel.net
SSL/TLS Certificate
SSL/TLS Certificate for sawel.net
Expired- Issued by (CA)
- Let's Encrypt
- Subject
- sawel.net
- Valid from
- Oct 20, 2024
- Valid until
- Jan 18, 2025 (expired 557 days ago)
- Public key
- RSA 2048-bit
- Serial
- 0313FC728488041A6D86A497F70875BEC9CD
- SHA-256 fingerprint
- 97:8F:10:64:A4:E1:50:BB:97:BC:4D:7D:88:26:A7:CB:7E:D3:17:BD:D4:68:67:FC:C0:2B:CC:43:69:B0:77:56
- Chain
- R10 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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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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