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

TLSv1.2

telnetrix.com · 198.145.42.70:443

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=pubhost3.ovh.redbaronconsulting.com emailAddress=root@pubhost3.ovh.redbaronconsulting.com
Issuer
C=-- ST=SomeState L=SomeCity O=SomeOrganization OU=SomeOrganizationalUnit CN=pubhost3.ovh.redbaronconsulting.com emailAddress=root@pubhost3.ovh.redbaronconsulting.com
Valid from
2019-10-21T14:47:39+00:00
Expires
2020-10-20T14:47:39+00:00
Days remaining
-2180
Serial (hex)
798B
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

12:29:7D:60:22:C8:0D:2A:BB:DE:D6:0F:47:7C:54:3D:51:4F:0E:2B:BB:1B:1A:CC:B9:BB:CF:B8:FD:D2:13:E3
Certificate extensions & PEM
basicConstraints
CA:FALSE
keyUsage
Digital Signature, Non Repudiation, Key Encipherment
-----BEGIN CERTIFICATE-----
MIIERjCCAy6gAwIBAgICeYswDQYJKoZIhvcNAQELBQAwgdcxCzAJBgNVBAYTAi0t
MRIwEAYDVQQIDAlTb21lU3RhdGUxETAPBgNVBAcMCFNvbWVDaXR5MRkwFwYDVQQK
DBBTb21lT3JnYW5pemF0aW9uMR8wHQYDVQQLDBZTb21lT3JnYW5pemF0aW9uYWxV
bml0MSwwKgYDVQQDDCNwdWJob3N0My5vdmgucmVkYmFyb25jb25zdWx0aW5nLmNv
bTE3MDUGCSqGSIb3DQEJARYocm9vdEBwdWJob3N0My5vdmgucmVkYmFyb25jb25z
dWx0aW5nLmNvbTAeFw0xOTEwMjExNDQ3MzlaFw0yMDEwMjAxNDQ3MzlaMIHXMQsw
CQYDVQQGEwItLTESMBAGA1UECAwJU29tZVN0YXRlMREwDwYDVQQHDAhTb21lQ2l0
eTEZMBcGA1UECgwQU29tZU9yZ2FuaXphdGlvbjEfMB0GA1UECwwWU29tZU9yZ2Fu
aXphdGlvbmFsVW5pdDEsMCoGA1UEAwwjcHViaG9zdDMub3ZoLnJlZGJhcm9uY29u
c3VsdGluZy5jb20xNzA1BgkqhkiG9w0BCQEWKHJvb3RAcHViaG9zdDMub3ZoLnJl
ZGJhcm9uY29uc3VsdGluZy5jb20wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEK
AoIBAQDBV5mTxWQFPc0kr9iNIsSGEM5WX+Ogs0tDxiB62U+LzvxAXmR50oIF70Pz
GPQ7TbCV2S+NKhjS5f9yXJ08U3+nWY0lP/gBPnMojiB2I43V96wgOiT3LGcIKVQs
aATkqvMsWsiZYTKZ6nR6jDn9t7Qq42O6eSv/rqMzGZ7y8HpOYr2R7e7c/lCFByhx
a3zMbIqkrNJ+33ygcnLi0QUBPbckMD0o8i5UgHwUXLZH0fRIkHi4ih7hvlxqKd76
+aAIXMTEcg7mEX9oXb2jfMu+3k6K1ErEbPrXvPGImPJiGk6D4eAOcApvPe4u4XzV
SPF8o1GP5blpzjZkT47dwNrppW6lAgMBAAGjGjAYMAkGA1UdEwQCMAAwCwYDVR0P
BAQDAgXgMA0GCSqGSIb3DQEBCwUAA4IBAQA1CC4xqxXW+tmQyUaAbT5/V0rVV8WL
6PGvfNkGuPGzN4CoBpov1WtIYAgZLc7PqqsmEgunOG5NXPTLgLITu3Ye3BEZla+1
NaJXaqnv4GnNj6AfrJw7n1Qpk+wrCAisYj9fGo7mzLzYeEF2VELn7TmsgvRjeI8z
g+P30erG85+8YZFpK88ZawBzA70GzIp5d2cd450FE8MMzCWvagNNZLje9iOgakdh
eTeatHucuFGiJ0B0AxrTj9ZgVeCSjhrXEsSav5plxRwqqXadh2HqYhKIPzXdwGN1
wXluZrKddMpiAYSI7pq0WF21MIOExXtv6PmJaXOs0t01oemuaL78b9Qq
-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES128-GCM-SHA256 · Checked 2026-10-08T19:53:48+00:00

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

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