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

ns4.webxess.net · 97.77.179.90:443

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=US ST=State L=Locality O=pfSense webConfigurator Self-Signed Certificate emailAddress=admin@fw04.webxess.net CN=fw04-5fe3758bda24d
Issuer
C=US ST=State L=Locality O=pfSense webConfigurator Self-Signed Certificate emailAddress=admin@fw04.webxess.net CN=fw04-5fe3758bda24d
Valid from
2020-12-23T16:51:24+00:00
Expires
2026-06-15T16:51:24+00:00
Days remaining
-131
Serial (hex)
0
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:fw04-5fe3758bda24d

SHA-256 fingerprint

8F:FE:7A:92:37:EB:AD:97:8D:E6:BE:98:AD:2D:3A:14:89:4E:50:61:F4:8D:DC:73:9D:FB:29:88:E0:BF:0F:5A
Certificate extensions & PEM
basicConstraints
CA:FALSE
nsCertType
SSL Server
nsComment
OpenSSL Generated Server Certificate
subjectKeyIdentifier
67:DF:5E:02:5F:72:0C:F7:61:9D:04:E3:44:58:E0:46:24:3C:23:93
authorityKeyIdentifier
keyid:67:DF:5E:02:5F:72:0C:F7:61:9D:04:E3:44:58:E0:46:24:3C:23:93 DirName:/C=US/ST=State/L=Locality/O=pfSense webConfigurator Self-Signed Certificate/emailAddress=admin@fw04.webxess.net/CN=fw04-5fe3758bda24d serial:00
extendedKeyUsage
TLS Web Server Authentication, 1.3.6.1.5.5.8.2.2
keyUsage
Digital Signature, Key Encipherment
subjectAltName
DNS:fw04-5fe3758bda24d
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES256-GCM-SHA384 · Checked 2026-10-24T12:16:02+00:00

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

View certificate JSON

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