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 sngs-server.com

Valid
Issued by (CA)
Let's Encrypt
Subject
gti-sar.ru
Valid from
Sep 19, 2026
Valid until
Dec 18, 2026 (65 days remaining)
Public key
RSA 3072-bit
Serial
06AEA06BC1378D3729BF2F774C467703BB1D
SHA-256 fingerprint
1B:1C:80:9F:48:8D:1F:58:AD:40:BD:AD:2D:C6:08:02:1B:7A:1C:4D:1D:3B:B5:23:46:05:50:06:93:FC:37:34
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (7)
gti-sar.ru, sngs-server.com, witsml-rve.gti-sar.ru, witsml.gti-sar.ru, witsml.sngs-server.com, www.gti-sar.ru, www.sngs-server.com

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.

This certificate has been served since Oct 3, 2026.

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Uptime

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DNS changes

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TLS certificate

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