SSL-Tools

SSL check results of ucconsult.net

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Discover if the mail servers for ucconsult.net 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 Thu, 10 Oct 2024 00:30:46 +0000

We can not guarantee a secure connection to the mailservers of ucconsult.net!

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

/mailservers/ucconsult.net

Servers

Incoming Mails

These servers are responsible for incoming mails to @ucconsult.net addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mx3.jens-it.de
2001:868:100:430f::50
Results incomplete
20
unsupported
not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
3 s
mx3.jens-it.de
213.128.140.50
 20
supported
mx3.jens-it.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
11 s
mx1.jens-it.com
2604:180:2:b15::e7d3
Results incomplete
30
unsupported
not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
2 s
mx1.jens-it.com
168.235.70.141
 30
supported
4.ucconsult.net
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
13 s

Outgoing Mails

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

Certificates

First seen at:

CN=mx3.jens-it.de

Certificate chain
  • mx3.jens-it.de
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
      • R10
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • mx3.jens-it.de
Alternative Names
  • mx3.jens-it.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R10
validity period
Not valid before
2024-09-26
Not valid after
2024-12-25
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
C9:D7:D3:58:DB:64:AB:A2:3B:13:80:8D:94:53:32:23:FC:50:51:83:79:98:AC:31:46:58:88:72:9D:57:9E:EE
SHA1
34:97:0D:6A:5E:80:A9:28:7E:50:DB:2C:B4:4F:1D:2B:43:96:4F:DB
X509v3 extensions
subjectKeyIdentifier
  • FB:1F:D8:15:B2:09:94:2A:82:93:D4:2D:64:5D:24:C6:1A:5B:8C:3B
authorityKeyIdentifier
  • keyid:BB:BC:C3:47:A5:E4:BC:A9:C6:C3:A4:72:0C:10:8D:A2:35:E1:C8:E8
authorityInfoAccess
  • OCSP - URI:http://r10.o.lencr.org
  • CA Issuers - URI:http://r10.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
  • 1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
  • Timestamp : Sep 27 00:09:13.881 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:F2:4D:B0:15:06:68:DA:8A:59:37:79:
  • FC:B1:6C:4F:27:8C:2E:B6:1E:D2:69:09:A7:6F:9F:FB:
  • 68:84:12:20:4D:02:21:00:DA:FD:88:B6:19:A4:21:61:
  • 82:BA:CC:DF:D6:57:E3:44:FE:D4:C0:B2:C4:D7:AE:79:
  • B9:55:61:7D:94:DE:42:63
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : DF:E1:56:EB:AA:05:AF:B5:9C:0F:86:71:8D:A8:C0:32:
  • 4E:AE:56:D9:6E:A7:F5:A5:6A:01:D1:C1:3B:BE:52:5C
  • Timestamp : Sep 27 00:09:14.069 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:2C:E1:7C:4E:5D:67:63:89:55:C0:89:26:
  • 8F:DB:10:46:CF:8E:FB:DC:84:EE:BF:63:30:7A:BB:03:
  • A0:96:A4:58:02:21:00:A8:86:25:35:BD:F1:A4:65:45:
  • DD:23:9F:C8:72:13:29:4D:40:F2:0C:BE:26:B9:CF:DC:
  • 86:A1:33:F3:1A:25:7D
First seen at:

CN=4.ucconsult.net

Certificate chain
  • 4.ucconsult.net
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
      • R10
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • 4.ucconsult.net
Alternative Names
  • 4.ucconsult.net
  • 6.ucconsult.net
  • learnuc.eu
  • mx1.jens-it.com
  • ucconsult.net
  • www.learnuc.eu
  • www.ucconsult.net
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R10
validity period
Not valid before
2024-09-20
Not valid after
2024-12-19
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
AC:B0:4C:2B:C2:0E:0B:AC:52:41:A6:BA:2D:08:CD:2B:48:5E:80:BC:6B:EE:2A:5A:89:6D:E5:5C:4D:4E:3F:DF
SHA1
58:BA:DA:7E:85:D1:5B:85:89:E9:77:52:B8:9A:53:C8:28:6E:67:D4
X509v3 extensions
subjectKeyIdentifier
  • DB:C2:7C:65:4C:7D:F1:8C:E4:9E:17:D6:7B:61:23:C5:09:B6:4F:11
authorityKeyIdentifier
  • keyid:BB:BC:C3:47:A5:E4:BC:A9:C6:C3:A4:72:0C:10:8D:A2:35:E1:C8:E8
authorityInfoAccess
  • OCSP - URI:http://r10.o.lencr.org
  • CA Issuers - URI:http://r10.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 19:98:10:71:09:F0:D6:52:2E:30:80:D2:9E:3F:64:BB:
  • 83:6E:28:CC:F9:0F:52:8E:EE:DF:CE:4A:3F:16:B4:CA
  • Timestamp : Sep 20 13:06:07.094 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:4B:92:3D:C2:10:36:F8:F3:E8:E4:D8:F4:
  • D0:69:CE:FB:C3:F2:8D:52:68:B6:21:B6:DB:48:B4:81:
  • EA:4B:26:EC:02:20:1F:3C:18:8B:1F:EB:E4:0A:65:AB:
  • 79:EF:CA:0F:A9:9B:99:90:E7:0D:B5:33:B2:93:A4:8E:
  • 13:B5:33:0B:D5:83
  • 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 : Sep 20 13:06:07.126 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:CF:EF:26:91:B3:A8:3F:A0:A5:0F:30:
  • 64:D4:CF:54:60:F3:E0:34:6F:40:B3:0D:90:08:62:44:
  • FC:B0:44:4D:26:02:21:00:F8:49:7F:B3:A1:88:5F:88:
  • D2:CE:EA:B0:71:69:72:E6:C0:13:11:AE:20:1B:5D:F3:
  • 60:27:80:03:05:DA:F9:25