SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
SSL/TLS Certificate for igto.net
Expired- Issued by (CA)
- Let's Encrypt
- Subject
- igto.net
- Valid from
- Apr 12, 2023
- Valid until
- Jul 11, 2023 (expired 1118 days ago)
- Public key
- RSA 2048-bit
- Serial
- 04AD8DE040ABD62A18976155313DB9040EE7
- SHA-256 fingerprint
- DD:F5:E1:67:2C:16:44:85:02:27:9A:AC:54:FD:ED:FA:54:B2:6B:A0:53:3B:E7:45:33:C4:E9:CF:CE:B4:5F:F7
- Chain
- R3 → 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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