SSL check results of hueber.de

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Discover if the mail servers for hueber.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

Report created Sun, 24 May 2020 21:55:10 +0000

We can not guarantee a secure connection to the mailservers of hueber.de!

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

/mailservers/hueber.de

Servers

Incoming Mails

These servers are responsible for incoming mails to @hueber.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail3.hueber.de
195.243.163.74
10
supported
*.hueber.de
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
12 s
mforward.dtag.de
194.25.242.123
Results incomplete
30
supported
not checked
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
3 s

Outgoing Mails

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

Certificates

First seen at:

CN=*.hueber.de

Certificate chain
Subject
Common Name (CN)
  • *.hueber.de
Alternative Names
  • *.hueber.de
  • hueber.de
Issuer
Country (C)
  • US
Organization (O)
  • DigiCert Inc
Organizational Unit (OU)
  • www.digicert.com
Common Name (CN)
  • RapidSSL RSA CA 2018
validity period
Not valid before
2020-05-04
Not valid after
2022-05-05
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
23:7A:A8:C1:14:74:E5:BB:6B:CF:D3:FF:45:AA:F3:91:47:8F:A0:26:A0:E7:D2:49:20:98:74:1A:99:86:6F:BA
SHA1
A6:7B:0F:CC:28:A7:94:E2:00:C2:8F:84:0E:00:46:64:98:13:FA:9F
X509v3 extensions
authorityKeyIdentifier
  • keyid:53:CA:17:59:FC:6B:C0:03:21:2F:1A:AE:E4:AA:A8:1C:82:56:DA:75
subjectKeyIdentifier
  • 99:DE:E0:06:CE:FC:63:FB:88:86:EE:55:61:9E:47:39:4A:5B:3B:ED
crlDistributionPoints
  • Full Name:
  • URI:http://cdp.rapidssl.com/RapidSSLRSACA2018.crl
certificatePolicies
  • Policy: 2.16.840.1.114412.1.2
  • CPS: https://www.digicert.com/CPS
  • Policy: 2.23.140.1.2.1
authorityInfoAccess
  • OCSP - URI:http://status.rapidssl.com
  • CA Issuers - URI:http://cacerts.rapidssl.com/RapidSSLRSACA2018.crt
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 29:79:BE:F0:9E:39:39:21:F0:56:73:9F:63:A5:77:E5:
  • BE:57:7D:9C:60:0A:F8:F9:4D:5D:26:5C:25:5D:C7:84
  • Timestamp : May 4 12:41:01.812 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:A0:28:0E:56:89:23:3A:4F:2B:F6:98:
  • EE:74:B5:7D:DB:6B:0E:3B:61:F7:B8:2F:80:8B:DC:30:
  • 41:02:6A:F2:89:02:20:7A:FE:22:F7:8A:DA:82:D8:6A:
  • 23:95:4A:FE:BF:98:A7:82:CB:DB:C4:9D:E4:A6:5F:68:
  • 9F:08:93:BE:EB:9F:8F
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 22:45:45:07:59:55:24:56:96:3F:A1:2F:F1:F7:6D:86:
  • E0:23:26:63:AD:C0:4B:7F:5D:C6:83:5C:6E:E2:0F:02
  • Timestamp : May 4 12:41:01.879 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:86:26:D1:81:06:45:93:1D:FA:6D:8C:
  • B1:32:98:87:5E:F0:3D:0F:B2:C4:13:2B:80:E0:75:1C:
  • 73:A3:D7:46:26:02:21:00:9F:89:B3:76:63:7F:C9:2E:
  • B3:5D:3A:B1:8B:96:99:8D:C7:3D:F1:93:4D:A0:90:00:
  • A1:DF:C9:9C:5A:54:95:B3
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 51:A3:B0:F5:FD:01:79:9C:56:6D:B8:37:78:8F:0C:A4:
  • 7A:CC:1B:27:CB:F7:9E:88:42:9A:0D:FE:D4:8B:05:E5
  • Timestamp : May 4 12:41:01.881 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:44:D2:94:6C:9B:AC:49:30:D7:FE:A1:4F:
  • 30:7F:F8:DA:FC:DA:CF:84:0A:2F:CD:08:77:3E:C6:1A:
  • 5B:01:63:9A:02:20:78:22:B8:01:16:00:BF:F2:FA:D6:
  • A9:9F:0A:EE:E2:13:B9:29:16:33:F1:10:56:08:D2:72:
  • F2:A4:7A:04:85:CC