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

TLSv1.2

nic.la · 212.18.250.179:443

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=-- ST=SomeState L=SomeCity O=SomeOrganization OU=SomeOrganizationalUnit CN=web-la-1.bfn.uk.centralnic.net emailAddress=root@web-la-1.bfn.uk.centralnic.net
Issuer
C=-- ST=SomeState L=SomeCity O=SomeOrganization OU=SomeOrganizationalUnit CN=web-la-1.bfn.uk.centralnic.net emailAddress=root@web-la-1.bfn.uk.centralnic.net
Valid from
2015-08-14T08:32:19+00:00
Expires
2016-08-13T08:32:19+00:00
Days remaining
-3705
Serial (hex)
1448
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

9B:D4:34:C0:E1:DF:EB:0E:3D:68:17:4D:5A:BD:B8:27:E1:2D:89:32:B5:EB:7D:21:78:7B:89:B6:BD:14:F9:91
Certificate extensions & PEM
basicConstraints
CA:FALSE
keyUsage
Digital Signature, Non Repudiation, Key Encipherment
-----BEGIN CERTIFICATE-----
MIIEMjCCAxqgAwIBAgICFEgwDQYJKoZIhvcNAQELBQAwgc0xCzAJBgNVBAYTAi0t
MRIwEAYDVQQIDAlTb21lU3RhdGUxETAPBgNVBAcMCFNvbWVDaXR5MRkwFwYDVQQK
DBBTb21lT3JnYW5pemF0aW9uMR8wHQYDVQQLDBZTb21lT3JnYW5pemF0aW9uYWxV
bml0MScwJQYDVQQDDB53ZWItbGEtMS5iZm4udWsuY2VudHJhbG5pYy5uZXQxMjAw
BgkqhkiG9w0BCQEWI3Jvb3RAd2ViLWxhLTEuYmZuLnVrLmNlbnRyYWxuaWMubmV0
MB4XDTE1MDgxNDA4MzIxOVoXDTE2MDgxMzA4MzIxOVowgc0xCzAJBgNVBAYTAi0t
MRIwEAYDVQQIDAlTb21lU3RhdGUxETAPBgNVBAcMCFNvbWVDaXR5MRkwFwYDVQQK
DBBTb21lT3JnYW5pemF0aW9uMR8wHQYDVQQLDBZTb21lT3JnYW5pemF0aW9uYWxV
bml0MScwJQYDVQQDDB53ZWItbGEtMS5iZm4udWsuY2VudHJhbG5pYy5uZXQxMjAw
BgkqhkiG9w0BCQEWI3Jvb3RAd2ViLWxhLTEuYmZuLnVrLmNlbnRyYWxuaWMubmV0
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2Af80WJzfLmfW9tsRiB7
x1qyPaoqOSf+4rZo8rYAx+9Ngx8ACNLg0Tw+D4EneQl6mCJVBzZOpfn8UXFmaNRS
lKasMVusvzyDWYYxe9sgFN7lCPVtBXiN2N5IY1rrLCEj6Om6Md6Z0KAf3lzDhre8
uzaKP1S+0bz4OZDTZco6kNNXqeJ/EBYg7y0BrZOJEsyntdq09auLx5dOeAQkz0VI
Bae849eAEUZfgnGGEPQ1pNp9r/Q4qzuEUeqfPzBZ4y+K4Pw5uC7NbHd5dpc/AGHY
9pN17j6mpiG4O/grrux0OsajKYkPyBBRQa5nqCvbObcqohnKZx4ur4iqdBRcF1m7
5QIDAQABoxowGDAJBgNVHRMEAjAAMAsGA1UdDwQEAwIF4DANBgkqhkiG9w0BAQsF
AAOCAQEAWINvu/WU+G/KjmhGpRqb00rrLJnrzytmbQRYSgBAU0ijELUS8G2zbjsy
j3dd4uzqgs0WSLdyvs/NHHmaYDcOlnWWn6G+VeZ7RnefFeLb75skkZs8crV9wYNM
/LV/a8TxuWFDsA+0VStpVMxIgXNLVMXbKo5jDDAYz1hBIAttGSHdZ7gOJ+iAMA0a
Yh1zI/Eu35an0CNyILfw+2ismnHBSH0Yuyi1IXIN+hsYiyQMfUszxO7SyAC5jl78
kastjZaRXqJuYYxFpeS/gldwE892LiLFP9YORomGl8STYZktQj5Lmdm9YutiKx6N
Qffz6isb2Ph9Ba3dNpShM9oeAYuGnA==
-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES256-GCM-SHA384 · Checked 2026-10-04T13:14:26+00:00

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

View certificate JSON

Registration / WHOIS →DNS records →