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 intek-topografia.com

Valid
Issued by (CA)
Let's Encrypt
Subject
intek-topografia.com
Valid from
Jun 19, 2026
Valid until
Sep 17, 2026 (49 days remaining)
Public key
RSA 4096-bit
Serial
05CC924B28C1954D6717704D97ADD84B6A1F
SHA-256 fingerprint
4E:1A:02:A8:B2:8D:71:1E:27:41:64:41:CC:AC:A6:92:BA:F6:D3:8B:7B:C2:E9:28:FC:90:2F:AD:1E:D6:D6:01
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (3)
intek-topografia.com, webmail.intek-topografia.com, www.intek-topografia.com

Certificate Authority Authorization (CAA)

The serving CA (Let's Encrypt) is authorized by this domain's CAA records (comodo.com, letsencrypt.org, rapidssl.com, sectigo.com).

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Uptime

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DNS changes

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TLS certificate

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