SSL-Tools

SSL check results of ass.de

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Discover if the mail servers for ass.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, 17 Oct 2023 04:28:42 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.pa.ass.de
2a01:4f8:d1:6f3a::12:29
 10
supported
mail.pa.ass.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
3 s
mail.pa.ass.de
49.12.163.42
 10
supported
mail.pa.ass.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
1 s
mail.pa.assgroup.de
2a01:4f8:d0:e03a::39
 20
supported
mail.pa.assgroup.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
3 s
mail.pa.assgroup.de
116.202.95.66
Results incomplete
20 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s

Outgoing Mails

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

Certificates

First seen at:

CN=mail.pa.assgroup.de

Certificate chain
  • mail.pa.assgroup.de
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
      • R3
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • mail.pa.assgroup.de
Alternative Names
  • mail.pa.assgroup.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R3
validity period
Not valid before
2023-10-05
Not valid after
2024-01-03
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
99:B1:F4:9A:7B:C3:C2:67:21:57:BA:81:8C:E5:4D:36:61:40:C8:E3:2E:CC:E9:29:21:59:B9:FB:55:2E:AB:B3
SHA1
5B:B7:64:E2:3B:63:9E:72:17:E1:09:7B:B8:33:3B:11:A9:02:37:B1
X509v3 extensions
subjectKeyIdentifier
  • 09:9C:B4:31:5A:29:F6:94:20:C3:D3:B6:82:00:AF:B9:A4:E2:B3:AE
authorityKeyIdentifier
  • keyid:14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6
authorityInfoAccess
  • OCSP - URI:http://r3.o.lencr.org
  • CA Issuers - URI:http://r3.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : DA:B6:BF:6B:3F:B5:B6:22:9F:9B:C2:BB:5C:6B:E8:70:
  • 91:71:6C:BB:51:84:85:34:BD:A4:3D:30:48:D7:FB:AB
  • Timestamp : Oct 5 12:34:30.295 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:AF:B1:4F:59:EC:94:16:A2:12:64:83:
  • A8:FC:AC:0A:77:2A:A0:BC:BE:42:45:09:E6:3E:51:2D:
  • BF:B2:8E:9D:49:02:21:00:FF:A2:AB:AA:8A:CD:9B:07:
  • EC:44:48:6E:5D:37:D6:58:D3:32:32:88:CC:04:0D:27:
  • A6:DB:EA:A1:24:AF:05:8A
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
  • 32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
  • Timestamp : Oct 5 12:34:30.288 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:92:46:D8:39:CA:AB:66:99:61:AF:3C:
  • E1:86:C7:75:C2:0A:A6:63:53:83:C2:DD:1A:6C:80:31:
  • 6C:0D:DE:2D:0B:02:21:00:A9:60:AE:8C:5C:60:AA:7A:
  • 3F:5A:02:22:3B:AC:2C:5F:9F:4D:3B:11:E0:68:FF:47:
  • 70:8F:93:E9:45:36:7F:B4
First seen at:

CN=mail.pa.ass.de

Certificate chain
  • mail.pa.ass.de
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
      • R3
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • mail.pa.ass.de
Alternative Names
  • mail.pa.ass.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R3
validity period
Not valid before
2023-10-05
Not valid after
2024-01-03
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
D3:F5:E2:16:39:4E:AE:7F:B3:54:00:C8:AA:BD:9B:2E:93:BA:B8:C8:98:69:4E:EB:6B:6E:8D:64:D8:82:94:42
SHA1
52:85:05:19:78:F6:85:66:90:F8:D2:00:E9:EC:8C:CB:1D:4A:00:DE
X509v3 extensions
subjectKeyIdentifier
  • 47:B4:D2:19:93:D6:73:CD:38:52:F7:9D:B0:AE:FA:3B:6B:11:4E:48
authorityKeyIdentifier
  • keyid:14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6
authorityInfoAccess
  • OCSP - URI:http://r3.o.lencr.org
  • CA Issuers - URI:http://r3.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 3B:53:77:75:3E:2D:B9:80:4E:8B:30:5B:06:FE:40:3B:
  • 67:D8:4F:C3:F4:C7:BD:00:0D:2D:72:6F:E1:FA:D4:17
  • Timestamp : Oct 5 12:19:50.433 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:92:37:4E:CA:F8:19:F4:EB:9E:48:EA:
  • 64:2F:7B:B4:A2:25:0F:1C:65:D4:2E:FF:2F:FB:AD:A6:
  • 66:E8:AF:A4:DA:02:21:00:B9:8B:8D:D1:76:47:39:F2:
  • CC:90:E4:96:8D:FF:15:BB:CC:54:ED:83:38:6F:63:14:
  • F8:9B:88:26:B9:71:2F:3B
  • 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 : Oct 5 12:19:50.526 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:A8:2D:6C:97:1B:50:C5:9B:76:74:AF:
  • CB:0E:CE:BE:4A:59:CE:7C:F8:D8:3A:48:64:B9:A6:40:
  • F7:78:68:1A:8D:02:21:00:C7:DA:7F:4B:28:4E:B8:16:
  • 87:69:65:73:BF:5E:22:B3:40:5D:A9:8E:F5:E2:C9:3D:
  • DF:A7:A2:89:F3:A3:ED:76