SSL-Tools

SSL check results of mail.g66.org

NEW You can also bulk check multiple servers.

Discover if the mail servers for mail.g66.org 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 Tue, 23 Apr 2024 06:32:43 +0000

We can not guarantee a secure connection to the mailservers of mail.g66.org!

Please contact the operator of mail.g66.org and ask him or her to solve this problem. This result stays accessible under the following address:

/mailservers/mail.g66.org

Servers

Incoming Mails

These servers are responsible for incoming mails to @mail.g66.org addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
tar.junkemailfilter.com
184.105.182.224
 99
supported
junkemailfilter.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
supported
  • ECDHE_RSA_WITH_RC4_128_SHA
  • SSL_RSA_WITH_RC4_128_SHA
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
32 s
tar.junkemailfilter.com
184.105.182.225
 99
supported
junkemailfilter.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
supported
  • ECDHE_RSA_WITH_RC4_128_SHA
  • SSL_RSA_WITH_RC4_128_SHA
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
30 s
tar.junkemailfilter.com
184.105.182.223
 99
supported
junkemailfilter.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
supported
  • ECDHE_RSA_WITH_RC4_128_SHA
  • SSL_RSA_WITH_RC4_128_SHA
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
28 s
tar.junkemailfilter.com
184.105.182.213
 99
supported
junkemailfilter.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
supported
  • ECDHE_RSA_WITH_RC4_128_SHA
  • SSL_RSA_WITH_RC4_128_SHA
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
28 s
tar.junkemailfilter.com
184.105.182.215
Results incomplete
99
unsupported
not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
1 s
tar.junkemailfilter.com
184.105.182.214
Results incomplete
99
unsupported
not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
1 s

Outgoing Mails

We have not received any emails from a @mail.g66.org address so far. Test mail delivery

Certificates

First seen at:

CN=junkemailfilter.com

Certificate chain
  • junkemailfilter.com
    • remaining
    • 4096 bit
    • sha256WithRSAEncryption
      • R3
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • junkemailfilter.com
Alternative Names
  • *.junkemailfilter.com
  • junkemailfilter.com
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R3
validity period
Not valid before
2024-04-22
Not valid after
2024-07-21
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
0F:C3:C4:84:F4:88:5D:B6:DE:A4:B0:BB:69:B6:0A:74:7B:3D:05:96:0B:8D:42:8A:F4:1F:FE:C5:21:04:89:97
SHA1
9F:69:1F:F5:DB:7A:1F:E4:6B:C7:41:EA:2A:E3:7D:84:D4:9F:78:34
X509v3 extensions
subjectKeyIdentifier
  • 83:23:F6:F5:D7:B3:75:36:22:F6:A7:6C:5C:40:39:9B:B7:FC:71:ED
authorityKeyIdentifier
  • keyid:14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6
authorityInfoAccess
  • OCSP - URI:http://r3.o.lencr.org
  • CA Issuers - URI:http://r3.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
  • ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
  • Timestamp : Apr 22 10:20:40.226 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:13:B1:9E:10:7E:77:41:AA:6A:96:FD:72:
  • BC:D6:69:71:A2:BE:05:E7:FC:E6:21:E8:FD:9C:65:20:
  • E4:0D:FC:10:02:21:00:AA:E7:B8:33:A2:11:B0:56:EB:
  • 92:1C:36:80:16:48:DA:5F:DE:2C:B6:B7:46:42:5C:D9:
  • 93:48:8F:1D:6F:41:05
  • 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 : Apr 22 10:20:40.267 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:73:CE:BA:75:50:B3:B5:17:FB:EE:D1:FE:
  • 3A:A6:EB:F1:4C:78:E1:6E:DB:DE:B6:47:43:07:DB:01:
  • 73:B7:D6:2A:02:21:00:94:86:92:30:1E:3A:E2:2A:92:
  • FA:19:AD:C2:D5:E1:C6:53:FC:45:FC:62:F1:9D:EB:08:
  • 4C:88:39:85:CB:97:7B