SSL-Tools

SSL check results of mail01.frigomedit.dz

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Discover if the mail servers for mail01.frigomedit.dz 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

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Report created Mon, 14 Apr 2025 21:05:15 +0000

The mailservers of mail01.frigomedit.dz can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @mail01.frigomedit.dz addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail01.frigomedit.dz
41.111.247.234
 -
supported
mail01.frigomedit.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
10 s

Outgoing Mails

We have not received any emails from a @mail01.frigomedit.dz address so far. Test mail delivery

Certificates

First seen at:

CN=mail01.frigomedit.com

Certificate chain
  • mail01.frigomedit.com
    • remaining
    • 256 bit
    • ecdsa-with-SHA384
      • E5
        • remaining
        • 384 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • mail01.frigomedit.com
Alternative Names
  • autoconfig.frigomedit.com
  • autoconfig.frigomedit.dz
  • autodiscover.frigomedit.com
  • autodiscover.frigomedit.dz
  • mail01.frigomedit.com
  • mail01.frigomedit.dz
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • E5
validity period
Not valid before
2025-03-06
Not valid after
2025-06-04
This certifcate has been verified for the following usages:
  • Digital Signature
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
49:93:BC:14:62:88:2B:93:37:B9:22:F4:BA:A2:B4:90:45:D6:0D:24:43:99:92:13:6A:8A:6C:D5:60:F6:EB:6C
SHA1
D8:89:31:88:05:3C:26:2F:C9:08:88:15:0E:42:38:4E:BE:02:91:6D
X509v3 extensions
subjectKeyIdentifier
  • 26:32:C3:FB:85:73:80:A6:E9:C1:4D:A6:2B:08:F3:4D:D0:5D:08:90
authorityKeyIdentifier
  • keyid:9F:2B:5F:CF:3C:21:4F:9D:04:B7:ED:2B:2C:C4:C6:70:8B:D2:D7:0D
authorityInfoAccess
  • OCSP - URI:http://e5.o.lencr.org
  • CA Issuers - URI:http://e5.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 7D:59:1E:12:E1:78:2A:7B:1C:61:67:7C:5E:FD:F8:D0:
  • 87:5C:14:A0:4E:95:9E:B9:03:2F:D9:0E:8C:2E:79:B8
  • Timestamp : Mar 6 17:49:28.749 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:2B:AA:8A:D7:C9:D8:91:95:DC:5C:FD:E9:
  • D0:C9:D6:46:26:0F:6A:2B:83:55:3F:C5:C5:82:E9:6A:
  • DB:1E:7F:B9:02:20:3F:43:E5:2D:C2:A3:A8:24:8B:83:
  • 61:02:66:AC:83:35:70:15:33:E8:CB:E1:9A:3A:6D:1E:
  • 4E:57:22:98:A1:5F
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : A2:E3:0A:E4:45:EF:BD:AD:9B:7E:38:ED:47:67:77:53:
  • D7:82:5B:84:94:D7:2B:5E:1B:2C:C4:B9:50:A4:47:E7
  • Timestamp : Mar 6 17:49:28.756 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:64:6D:14:BC:11:B8:26:64:29:9C:DE:D6:
  • 43:75:37:F0:C5:DB:25:28:EF:69:ED:93:30:7D:70:40:
  • A5:3D:A1:19:02:21:00:D5:6F:80:61:B4:0B:57:49:FB:
  • 37:CA:1B:E9:60:35:0E:81:10:B6:20:2E:56:9B:2A:C3:
  • 2E:7C:D2:C1:DE:EF:CC