SSL-Tools

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

JSON Refresh

Report created Tue, 03 May 2022 10:53:36 +0000

The mailservers of hueber.de can be reached through a secure connection.

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
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
1 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
Common Name (CN)
  • RapidSSL TLS DV RSA Mixed SHA256 2020 CA-1
validity period
Not valid before
2022-04-27
Not valid after
2023-05-28
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
D9:3B:29:0B:28:78:86:2D:96:F6:C2:36:C8:B4:E2:A3:73:C6:36:3A:E2:44:87:55:05:14:A3:96:AF:11:FD:7C
SHA1
D9:01:A5:86:A3:D8:17:D0:56:38:41:CD:80:AE:71:6C:5B:1C:41:E1
X509v3 extensions
authorityKeyIdentifier
  • keyid:A4:8D:E5:BE:7C:79:E4:70:23:6D:2E:29:34:AD:23:58:DC:F5:31:7F
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://crl3.digicert.com/RapidSSLTLSDVRSAMixedSHA2562020CA-1.crl
  • Full Name:
  • URI:http://crl4.digicert.com/RapidSSLTLSDVRSAMixedSHA2562020CA-1.crl
certificatePolicies
  • Policy: 2.23.140.1.2.1
  • CPS: http://www.digicert.com/CPS
authorityInfoAccess
  • OCSP - URI:http://ocsp.digicert.com
  • CA Issuers - URI:http://cacerts.digicert.com/RapidSSLTLSDVRSAMixedSHA2562020CA-1.crt
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : AD:F7:BE:FA:7C:FF:10:C8:8B:9D:3D:9C:1E:3E:18:6A:
  • B4:67:29:5D:CF:B1:0C:24:CA:85:86:34:EB:DC:82:8A
  • Timestamp : Apr 27 06:22:04.505 2022 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:35:78:66:5A:AA:1A:2A:45:94:C1:90:51:
  • E3:AA:FE:CC:7C:8A:8E:FD:82:18:F0:FD:9A:0F:15:16:
  • F0:18:4B:AE:02:21:00:9B:97:A0:FD:EB:D2:40:34:EA:
  • 1C:E3:B7:DD:D7:B7:CD:65:16:1D:89:61:0B:47:85:B4:
  • A8:24:AE:C8:45:A6:D2
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 35:CF:19:1B:BF:B1:6C:57:BF:0F:AD:4C:6D:42:CB:BB:
  • B6:27:20:26:51:EA:3F:E1:2A:EF:A8:03:C3:3B:D6:4C
  • Timestamp : Apr 27 06:22:04.502 2022 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:26:04:62:5D:1A:21:D9:92:66:E5:33:F6:
  • 5C:A2:6C:AD:EC:AB:DA:E5:D5:FD:58:8B:2A:54:5E:11:
  • A6:93:4D:70:02:21:00:84:EF:B7:81:53:75:DF:11:36:
  • 53:F4:58:64:0F:E7:50:F2:C8:A3:08:84:B1:25:06:3B:
  • F4:1B:B7:87:9E:80:0B
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : B3:73:77:07:E1:84:50:F8:63:86:D6:05:A9:DC:11:09:
  • 4A:79:2D:B1:67:0C:0B:87:DC:F0:03:0E:79:36:A5:9A
  • Timestamp : Apr 27 06:22:04.563 2022 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:EC:46:AE:58:B9:DC:1E:44:2A:1A:65:
  • 33:89:CB:9E:C9:9D:BC:9B:FE:AA:80:9B:DA:41:7D:41:
  • 46:AA:F4:AF:76:02:21:00:D0:94:BE:59:62:02:89:2F:
  • 34:97:6A:A3:18:02:AC:30:21:C7:BA:50:9B:6B:B3:A0:
  • 9B:96:AC:4D:EF:5E:1A:71