SSL-Tools

SSL check results of mx1.atb.com.tn

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Discover if the mail servers for mx1.atb.com.tn can be reached through a secure connection.

To establish a secure connection a mail server has to offer STARTTLS (SSL), a trustworthy SSL certificate, support for the Diffie-Hellman-Algorithm to guarantee Perfect Forward Secrecy and must not be vulnerable against the Heartbleed attack. Futhermore we recommend using end-to-end encryption with GnuPG.

Summary

JSON Refresh

Report created Wed, 24 Apr 2024 10:18:08 +0000

The mailservers of mx1.atb.com.tn can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @mx1.atb.com.tn addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mx1.atb.com.tn
41.224.15.5
 -
supported
*.atb.com.tn
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
13 s

Outgoing Mails

We have not received any emails from a @mx1.atb.com.tn address so far. Test mail delivery

Certificates

First seen at:

CN=*.atb.com.tn

Certificate chain
Subject
Common Name (CN)
  • *.atb.com.tn
Alternative Names
  • *.atb.com.tn
  • atb.com.tn
Issuer
Country (C)
  • GB
State (ST)
  • Greater Manchester
Locality (L)
  • Salford
Organization (O)
  • Sectigo Limited
Common Name (CN)
  • Sectigo RSA Domain Validation Secure Server CA
validity period
Not valid before
2023-06-03
Not valid after
2024-07-03
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
AE:EF:30:76:4D:C0:3B:0C:C7:31:2A:A2:B9:D0:5F:4D:E2:A6:BF:CE:2C:86:22:D5:EF:06:DA:23:03:9F:B1:F0
SHA1
5A:95:77:CE:1D:9B:1B:B6:3A:22:8B:3E:F1:32:89:78:E9:60:C2:94
X509v3 extensions
authorityKeyIdentifier
  • keyid:8D:8C:5E:C4:54:AD:8A:E1:77:E9:9B:F9:9B:05:E1:B8:01:8D:61:E1
subjectKeyIdentifier
  • D0:5F:CA:62:48:C9:4B:FD:1E:C4:89:24:35:85:02:36:AD:5C:1F:64
certificatePolicies
  • Policy: 1.3.6.1.4.1.6449.1.2.2.7
  • CPS: https://sectigo.com/CPS
  • Policy: 2.23.140.1.2.1
authorityInfoAccess
  • CA Issuers - URI:http://crt.sectigo.com/SectigoRSADomainValidationSecureServerCA.crt
  • OCSP - URI:http://ocsp.sectigo.com
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 76:FF:88:3F:0A:B6:FB:95:51:C2:61:CC:F5:87:BA:34:
  • B4:A4:CD:BB:29:DC:68:42:0A:9F:E6:67:4C:5A:3A:74
  • Timestamp : Jun 3 18:16:57.381 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:B3:26:B0:98:2D:BF:9F:9A:A8:36:1A:
  • 7B:85:A6:28:02:79:1C:25:C3:18:D4:44:27:6D:6B:E8:
  • B3:10:88:BF:EC:02:21:00:B1:25:04:B3:88:09:15:CA:
  • 04:DA:C2:B3:EF:F6:21:31:65:61:82:88:66:71:CA:67:
  • 81:AA:36:A1:DA:05:CF:E6
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : DA:B6:BF:6B:3F:B5:B6:22:9F:9B:C2:BB:5C:6B:E8:70:
  • 91:71:6C:BB:51:84:85:34:BD:A4:3D:30:48:D7:FB:AB
  • Timestamp : Jun 3 18:16:57.459 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:F6:C8:B3:E6:39:DF:4A:0D:EE:B1:91:
  • 23:EE:BB:F7:20:85:B9:DD:F6:C2:74:CC:63:52:45:14:
  • A0:84:9D:F0:7A:02:21:00:B2:E1:E8:FE:FA:ED:28:DC:
  • 95:1B:BD:70:6E:2F:19:5A:A5:EF:D9:41:3A:11:B0:3F:
  • AD:B6:E3:2D:56:26:1A:35
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
  • 32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
  • Timestamp : Jun 3 18:16:57.420 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:AB:4A:BE:8A:30:FA:2D:82:32:EB:C0:
  • 0B:C7:C5:88:B6:17:23:2F:B1:5E:70:C9:92:BB:2A:30:
  • 19:35:9E:69:2E:02:21:00:82:EE:80:5A:EB:76:BD:D3:
  • 16:31:9D:C9:3E:AE:D8:58:BC:D4:1E:C6:10:22:70:5C:
  • CB:C7:5E:73:A6:51:FD:DE