SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
sanpedrodeatacama.net
SSL/TLS Certificate
SSL/TLS Certificate for sanpedrodeatacama.net
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- *.sanpedrodeatacama.net
- Valid from
- Aug 31, 2026
- Valid until
- Nov 29, 2026 (71 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05D2635290C18548F31A78E3B0EDAF6924FF
- SHA-256 fingerprint
- 81:E8:77:FF:49:54:50:A0:E8:1E:89:BC:6E:B8:00:99:3A:1F:E2:85:91:F6:81:E7:5F:BB:5B:1F:CF:B5:02:2B
- 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.
We've observed 1 previous certificate for this host. This certificate has been served since Sep 9, 2026.
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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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