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

pdxnet.uk · 185.121.25.0:443

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=PDXNET CN=default-landing.pdx.net.uk
Issuer: O=PDXNET CN=default-landing.pdx.net.uk
Valid from: 2025-08-19T02:51:58+00:00
Expires: 2035-08-17T02:51:58+00:00
Days remaining: 3250
Serial (hex): 3CF94F43697E935399AD69E2B0EBEADF7713306E
Signature: RSA-SHA256
Public key: RSA 4096

Subject alternative names (SAN)

DNS:default-landing.pdx.net.uk

SHA-256 fingerprint

C8:A9:72:30:11:3F:D2:FC:6D:B1:68:A2:99:25:18:92:15:A8:BB:F9:2B:74:F7:A3:F1:68:52:65:8F:23:00:60

Certificate extensions & PEM

subjectAltName: DNS:default-landing.pdx.net.uk
subjectKeyIdentifier: A8:01:4B:28:4B:BA:D4:7B:92:D5:60:46:74:C1:9C:F9:5E:55:50:EB

-----BEGIN CERTIFICATE-----
MIIFQjCCAyqgAwIBAgIUPPlPQ2l+k1OZrWnisOvq33cTMG4wDQYJKoZIhvcNAQEL
BQAwNjEPMA0GA1UECgwGUERYTkVUMSMwIQYDVQQDDBpkZWZhdWx0LWxhbmRpbmcu
cGR4Lm5ldC51azAeFw0yNTA4MTkwMjUxNThaFw0zNTA4MTcwMjUxNThaMDYxDzAN
BgNVBAoMBlBEWE5FVDEjMCEGA1UEAwwaZGVmYXVsdC1sYW5kaW5nLnBkeC5uZXQu
dWswggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQCrAj9J2vRgkcA/lgxR
KU5+WzIaVtDnHVJn6634UfKbIHnHQ89bdJhCt4XgqsDvMhO5Mpu6sYWb9TZb4IAp
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feb6lMlw2zj+JGgsJErbwX4HLrAAqpuqX+xyib61OxSOWdf14etIz+i+sk8+/Nxo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-----END CERTIFICATE-----

Cipher: TLS_CHACHA20_POLY1305_SHA256 · Checked 2026-09-22T05:40:55+00:00

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