DNS
THE CERTIFICATE BEHIND THE CONNECTION

TLS certificate checker.

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

mail.ncryptd.co.za · 102.209.241.251:443

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
The certificate has expired.

Certificate verification failed

Subject
C=CH L=Schaffhausen O=Plesk CN=Plesk emailAddress=info@plesk.com
Issuer
C=CH L=Schaffhausen O=Plesk CN=Plesk emailAddress=info@plesk.com
Valid from
2024-07-15T08:01:43+00:00
Expires
2025-07-15T08:01:43+00:00
Days remaining
-455
Serial (hex)
6694D767
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

0B:C4:E7:FA:A3:64:D3:14:C9:BD:AB:63:80:2D:C0:D7:5A:11:0A:BB:72:14:75:9E:B5:DD:38:79:22:F8:AB:CA
Certificate extensions & PEM
extendedKeyUsage
TLS Web Server Authentication
subjectKeyIdentifier
EC:98:D4:E6:8B:D8:73:C2:EE:0E:B1:25:25:BC:AB:CE:CB:27:D5:5F
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-10-12T20:30:24+00:00

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

View certificate JSON

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