THE CERTIFICATE BEHIND THE CONNECTION

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Inspect SSL/TLS certificates for any public domain or subdomain.

Checks HTTPS on port 443, including subject alternative names, validity dates and the presented chain.

SSL certificate

TLSv1.3

mx.fnxtec.com · 185.30.165.79:443

Unverified

Certificate verification failed. These are unverified certificate details presented by the server. SSL operation failed with code 1. OpenSSL Error messages: error:0A000086:SSL routines::certificate verify failed

Certificate verification failed

Subject: C=BR ST=Sao Paulo L=Jundiai O=HYPERFILTER OU=IT
Issuer: C=BR ST=Sao Paulo L=Jundiai O=HYPERFILTER OU=IT
Valid from: 2026-11-09T15:45:01+00:00
Expires: 2027-11-09T15:45:01+00:00
Days remaining: 364
Serial (hex): 4515E70CFD4BEB2FEDB3CE032084D1BF414DB93C
Signature: RSA-SHA256
Public key: RSA 4096

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

C1:72:EE:C2:FB:8D:2C:4A:7E:6C:E6:B0:E2:8A:FF:14:69:86:BA:E0:4F:BF:54:55:02:91:0F:C7:30:86:82:6E

Certificate extensions & PEM

subjectKeyIdentifier: 17:30:7D:76:1C:47:9B:57:1F:6C:96:69:2C:E1:35:95:7B:CD:08:28
authorityKeyIdentifier: 17:30:7D:76:1C:47:9B:57:1F:6C:96:69:2C:E1:35:95:7B:CD:08:28
basicConstraints: CA:TRUE

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-11-09T15:45:10+00:00

One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan.

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