SSL-Tools

SSL check results of bellmer-kufferath.de

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Discover if the mail servers for bellmer-kufferath.de 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 Sat, 01 Aug 2020 14:24:38 +0000

We can not guarantee a secure connection to the mailservers of bellmer-kufferath.de!

Please contact the operator of bellmer-kufferath.de and ask him or her to solve this problem. This result stays accessible under the following address:

/mailservers/bellmer-kufferath.de

Servers

Incoming Mails

These servers are responsible for incoming mails to @bellmer-kufferath.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.bellmer-group.com
88.79.150.203
Results incomplete
10
unsupported
not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
1 s
mail.bellmer-kufferath.de
193.109.96.135
 100
supported
*.itmr.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
supported
  • SSL_RSA_WITH_RC4_128_SHA
  • TLSv1.0
  • SSLv3
2 s

Outgoing Mails

We have not received any emails from a @bellmer-kufferath.de address so far. Test mail delivery

Certificates

First seen at:

CN=*.itmr.de,OU=Domain Control Validated

Certificate chain
  • *.itmr.de
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
    • Hostname Mismatch
    • Unknown Authority
      Starfield Secure Certificate Authority - G2
Subject
Organizational Unit (OU)
  • Domain Control Validated
Common Name (CN)
  • *.itmr.de
Alternative Names
  • *.itmr.de
  • itmr.de
Issuer
Country (C)
  • US
State (ST)
  • Arizona
Locality (L)
  • Scottsdale
Organization (O)
  • Starfield Technologies, Inc.
Organizational Unit (OU)
  • http://certs.starfieldtech.com/repository/
Common Name (CN)
  • Starfield Secure Certificate Authority - G2
validity period
Not valid before
2020-01-07
Not valid after
2022-02-06
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
F0:FB:FD:F8:AD:08:1F:6D:9D:16:71:4E:AB:DB:2A:53:F4:3D:23:BE:83:DC:FC:4E:B3:7A:08:BE:60:E1:47:F2
SHA1
2C:6B:DD:1C:25:12:B8:EA:29:B8:6B:7D:9E:56:84:1C:ED:F0:44:3A
X509v3 extensions
crlDistributionPoints
  • Full Name:
  • URI:http://crl.starfieldtech.com/sfig2s1-167.crl
certificatePolicies
  • Policy: 2.16.840.1.114414.1.7.23.1
  • CPS: http://certificates.starfieldtech.com/repository/
  • Policy: 2.23.140.1.2.1
authorityInfoAccess
  • OCSP - URI:http://ocsp.starfieldtech.com/
  • CA Issuers - URI:http://certificates.starfieldtech.com/repository/sfig2.crt
authorityKeyIdentifier
  • keyid:25:45:81:68:50:26:38:3D:3B:2D:2C:BE:CD:6A:D9:B6:3D:B3:66:63
subjectKeyIdentifier
  • 76:1E:45:48:06:73:70:E3:8A:EA:FC:16:D7:0F:94:B7:F3:64:AE:6C
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : A4:B9:09:90:B4:18:58:14:87:BB:13:A2:CC:67:70:0A:
  • 3C:35:98:04:F9:1B:DF:B8:E3:77:CD:0E:C8:0D:DC:10
  • Timestamp : Jan 7 10:30:38.146 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:51:1F:19:9E:22:4E:61:B1:FD:D7:63:FB:
  • 7F:34:75:64:E0:B6:32:FB:B1:A6:7E:47:76:F2:9F:F5:
  • 28:8C:E0:49:02:21:00:DF:28:82:BD:E2:2F:10:F8:66:
  • 3C:A4:E8:EC:23:09:46:A6:A4:9F:58:AC:A0:3C:80:8C:
  • 30:43:9D:06:A9:5A:E7
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : EE:4B:BD:B7:75:CE:60:BA:E1:42:69:1F:AB:E1:9E:66:
  • A3:0F:7E:5F:B0:72:D8:83:00:C4:7B:89:7A:A8:FD:CB
  • Timestamp : Jan 7 10:30:38.525 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:69:51:4B:97:5F:F2:DB:BD:EE:89:91:F0:
  • A3:E6:2E:DC:33:67:6A:C6:9C:51:55:DB:B6:10:72:B8:
  • C2:74:F1:F6:02:20:74:9D:DC:5B:B6:80:31:4A:33:69:
  • 53:7E:D5:52:5B:93:CF:52:D7:56:4A:3D:DB:C6:2F:7D:
  • 40:D4:C2:D3:5F:0D
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 56:14:06:9A:2F:D7:C2:EC:D3:F5:E1:BD:44:B2:3E:C7:
  • 46:76:B9:BC:99:11:5C:C0:EF:94:98:55:D6:89:D0:DD
  • Timestamp : Jan 7 10:30:38.923 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:64:3C:F9:2C:04:96:A4:A3:74:E7:84:CB:
  • A4:33:63:88:64:9B:6F:3D:42:6A:0A:08:44:28:41:1F:
  • 4F:17:39:52:02:20:0F:68:4F:0F:44:7C:DC:FD:29:A1:
  • 46:26:D7:84:FA:5D:D5:AA:68:FE:30:6B:7B:E2:22:6C:
  • C0:55:01:BF:2C:88