SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
sauter.li
SSL/TLS Certificate
SSL/TLS Certificate for sauter.li
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- sauter.li
- Valid from
- Aug 9, 2026
- Valid until
- Nov 7, 2026 (87 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06EE2B8FE912BDC554468704388AF1CE9EE4
- SHA-256 fingerprint
- EB:D5:8C:AF:90:62:C0:9C:42:02:7D:0D:94:92:C6:91:B0:BB:E8:32:98:15:57:5D:E7:6B:55:99:E6:62:49:3A
- Chain
- YR1 → Root YR → 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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This is today's certificate. Turn on monitoring and we'll watch sauter.li continuously, notifying you the moment anything moves across all three signals:
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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