THE CERTIFICATE BEHIND THE CONNECTION

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

SSL certificate

TLSv1.3

mail.cwd.li · 95.216.165.82:443

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=FI ST=Uusimaa L=Helsinki O=TheCloud CN=95.216.165.82
Issuer
C=FI ST=Uusimaa L=Helsinki O=TheCloud CN=95.216.165.82
Valid from
2021-06-13T11:40:55+00:00
Expires
2041-06-08T11:40:55+00:00
Days remaining
5349
Serial (hex)
070F4DA9B4D76C8DAA486107FC3D7E87C2633A7C
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

C8:C9:35:45:D1:68:62:D0:32:66:B5:9F:B2:BF:1F:C5:07:33:CB:D5:FE:FB:E6:D7:B3:CF:A3:E2:34:3C:04:B5
Certificate extensions & PEM
subjectKeyIdentifier
16:DC:B1:CB:7B:17:3E:BB:85:44:AA:7D:E4:E6:20:21:7D:84:4B:D3
authorityKeyIdentifier
16:DC:B1:CB:7B:17:3E:BB:85:44:AA:7D:E4:E6:20:21:7D:84:4B:D3
basicConstraints
CA:TRUE
-----BEGIN CERTIFICATE-----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vlyc495ig+UhUwLHaQLajIaMMxkoC2ufNgn34wffo3fADE5rorhZNQ3TwcglcuZ3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=
-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-10-15T21:24:29+00:00

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

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