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

mail.airmaxnetwork.com · 68.178.225.237:443

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
CN=airmaxnetwork.com
Issuer
CN=airmaxnetwork.com
Valid from
2024-05-07T04:20:34+00:00
Expires
2025-05-07T04:20:34+00:00
Days remaining
-531
Serial (hex)
B626CBBC
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:airmaxnetwork.com, DNS:mail.airmaxnetwork.com, DNS:www.airmaxnetwork.com, DNS:cpanel.airmaxnetwork.com, DNS:webmail.airmaxnetwork.com, DNS:webdisk.airmaxnetwork.com, DNS:cpcontacts.airmaxnetwork.com, DNS:cpcalendars.airmaxnetwork.com, DNS:autodiscover.airmaxnetwork.com

SHA-256 fingerprint

BF:4B:6F:F1:A8:24:25:A1:9A:CB:80:00:FA:3A:50:1E:E7:B7:9A:55:AE:06:62:40:E8:92:05:AF:00:9F:5E:6B
Certificate extensions & PEM
subjectKeyIdentifier
95:7A:CB:0E:A1:AA:96:3E:8B:56:3D:10:D3:69:48:17:6A:16:D3:0F
basicConstraints
CA:FALSE
authorityKeyIdentifier
keyid:95:7A:CB:0E:A1:AA:96:3E:8B:56:3D:10:D3:69:48:17:6A:16:D3:0F DirName:/CN=airmaxnetwork.com serial:B6:26:CB:BC
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
subjectAltName
DNS:airmaxnetwork.com, DNS:mail.airmaxnetwork.com, DNS:www.airmaxnetwork.com, DNS:cpanel.airmaxnetwork.com, DNS:webmail.airmaxnetwork.com, DNS:webdisk.airmaxnetwork.com, DNS:cpcontacts.airmaxnetwork.com, DNS:cpcalendars.airmaxnetwork.com, DNS:autodiscover.airmaxnetwork.com
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES256-GCM-SHA384 · Checked 2026-10-19T15:12:27+00:00

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

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