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

vcl.co.ls · 41.191.200.25:443

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
O=Host default domain CN=*.vcl.co.ls emailAddress=vcl-admin@vcl.co.ls
Issuer
O=Host default domain CN=*.vcl.co.ls emailAddress=vcl-admin@vcl.co.ls
Valid from
2024-07-01T09:07:26+00:00
Expires
2029-06-30T09:07:26+00:00
Days remaining
1002
Serial (hex)
12DE00B959510C7D036C5759A249156C83C502C8
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.vcl.co.ls, DNS:*.vcl.co.ls, DNS:vcl.co.ls

SHA-256 fingerprint

F4:A5:4D:5F:59:BB:18:80:41:37:A9:32:D2:8A:26:09:3D:1A:AD:AA:DF:0C:69:0A:E4:10:47:69:BF:BB:2A:EA
Certificate extensions & PEM
subjectAltName
DNS:*.vcl.co.ls, DNS:*.vcl.co.ls, DNS:vcl.co.ls
subjectKeyIdentifier
50:1B:03:54:F2:9A:40:78:82:F6:00:0E:B1:06:9B:4B:FF:CE:6F:6C
authorityKeyIdentifier
50:1B:03:54:F2:9A:40:78:82:F6:00:0E:B1:06:9B:4B:FF:CE:6F:6C
basicConstraints
CA:TRUE
extendedKeyUsage
TLS Web Server Authentication
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-10-02T08:32:48+00:00

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

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