SSL-Tools

SSL check results of sellfam.com

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Discover if the mail servers for sellfam.com 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, 25 May 2020 12:15:58 +0000

The mailservers of sellfam.com can be reached through an encrypted connection.

However, we found problems that may affect the security.

Servers

Incoming Mails

These servers are responsible for incoming mails to @sellfam.com addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.sellfam.com
87.138.223.233
 10
supported
cherokeenewtestament.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
13 s

Outgoing Mails

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

Certificates

First seen at:

CN=cherokeenewtestament.com

Certificate chain
Subject
Common Name (CN)
  • cherokeenewtestament.com
Alternative Names
  • cherokeenewtestament.com
  • curtissell.com
  • curtissell.org
  • genexproducts.com
  • guwin.info
  • sellfam.com
  • timothylegg.com
  • www.cherokeenewtestament.com
  • www.curtissell.com
  • www.curtissell.org
  • www.genexproducts.com
  • www.guwin.info
  • www.sellfam.com
  • www.timothylegg.com
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2017-11-29
Not valid after
2018-02-27
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
C2:76:4E:91:BE:83:80:E6:50:90:70:4E:EB:FF:1B:DC:7C:81:1F:16:3F:9A:F7:B6:B3:23:62:D0:40:E5:AB:10
SHA1
5F:BC:D1:31:4C:EE:F5:6A:E1:C6:35:2E:B9:E4:93:16:84:6A:07:56
X509v3 extensions
subjectKeyIdentifier
  • 61:0A:FA:13:92:33:9B:C5:95:32:5F:6D:F5:D9:4B:6D:7E:39:CA:BD
authorityKeyIdentifier
  • keyid:A8:4A:6A:63:04:7D:DD:BA:E6:D1:39:B7:A6:45:65:EF:F3:A8:EC:A1
authorityInfoAccess
  • OCSP - URI:http://ocsp.int-x3.letsencrypt.org
  • CA Issuers - URI:http://cert.int-x3.letsencrypt.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
  • Policy: 1.3.6.1.4.1.44947.1.1.1
  • CPS: http://cps.letsencrypt.org
  • User Notice:
  • Explicit Text: This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/