SSL-Tools

SSL check results of audi-technology-portal.de

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Discover if the mail servers for audi-technology-portal.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 Thu, 10 Oct 2024 00:30:53 +0000

The mailservers of audi-technology-portal.de can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @audi-technology-portal.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mailin9.audi.de
143.164.102.22
Results incomplete
10 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s
mail.makandra.com
213.155.86.210
 10
supported
mail.makandra.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s
mailin4.audi.de
143.164.102.18
 40
supported
mailin4.audi.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s
mailin3.audi.de
143.164.102.17
 40
supported
mailin3.audi.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s

Outgoing Mails

We have not received any emails from a @audi-technology-portal.de address so far. Test mail delivery

Certificates

First seen at:

CN=mailin4.audi.de,O=Audi AG,L=Ingolstadt,C=DE

Certificate chain
Subject
Country (C)
  • DE
Locality (L)
  • Ingolstadt
Organization (O)
  • Audi AG
Common Name (CN)
  • mailin4.audi.de
Alternative Names
  • mailin4.audi.de
Issuer
Country (C)
  • US
Organization (O)
  • DigiCert Inc
Common Name (CN)
  • DigiCert Global G2 TLS RSA SHA256 2020 CA1
validity period
Not valid before
2024-03-12
Not valid after
2025-03-11
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
E3:0D:06:54:39:FE:C1:12:6A:DD:CF:D2:72:B8:DD:2B:C7:BD:BA:EC:C3:E5:9F:46:BE:A0:84:E5:F9:23:DB:31
SHA1
DC:2D:BD:5A:61:2E:D2:2A:38:E3:02:32:D1:C4:68:76:00:17:29:57
X509v3 extensions
authorityKeyIdentifier
  • keyid:74:85:80:C0:66:C7:DF:37:DE:CF:BD:29:37:AA:03:1D:BE:ED:CD:17
subjectKeyIdentifier
  • 87:6D:77:BD:66:77:36:F8:E8:15:E3:BC:0A:D4:84:93:AD:9D:47:D4
certificatePolicies
  • Policy: 2.23.140.1.2.2
  • CPS: http://www.digicert.com/CPS
crlDistributionPoints
  • Full Name:
  • URI:http://crl3.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl
  • Full Name:
  • URI:http://crl4.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl
authorityInfoAccess
  • OCSP - URI:http://ocsp.digicert.com
  • CA Issuers - URI:http://cacerts.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crt
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 4E:75:A3:27:5C:9A:10:C3:38:5B:6C:D4:DF:3F:52:EB:
  • 1D:F0:E0:8E:1B:8D:69:C0:B1:FA:64:B1:62:9A:39:DF
  • Timestamp : Mar 12 09:36:38.962 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:B6:30:94:49:B1:2B:9F:8B:D2:0B:0B:
  • 87:EC:AF:0A:F5:4E:1E:04:4A:92:BF:13:5B:4D:D7:38:
  • 1F:9F:DC:A1:84:02:20:4B:5D:B6:FF:8B:1C:42:02:23:
  • F9:47:64:B3:F6:33:9E:F7:49:78:F4:51:13:6B:FB:2D:
  • E8:F3:38:5C:F6:D4:96
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : E6:D2:31:63:40:77:8C:C1:10:41:06:D7:71:B9:CE:C1:
  • D2:40:F6:96:84:86:FB:BA:87:32:1D:FD:1E:37:8E:50
  • Timestamp : Mar 12 09:36:38.994 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:29:18:E7:D4:76:AF:98:50:F1:B6:90:DC:
  • EE:3B:FD:F9:25:1F:93:17:4C:9A:A9:B2:3E:5C:0B:F2:
  • B9:EC:6C:71:02:21:00:81:85:09:3D:2D:26:CC:58:B4:
  • 79:91:67:51:28:A4:37:C1:F4:A4:5F:FE:36:AC:C4:C5:
  • C5:AE:6E:5D:29:00:B3
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : CF:11:56:EE:D5:2E:7C:AF:F3:87:5B:D9:69:2E:9B:E9:
  • 1A:71:67:4A:B0:17:EC:AC:01:D2:5B:77:CE:CC:3B:08
  • Timestamp : Mar 12 09:36:38.954 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:1D:3E:64:B9:7D:7E:F6:85:11:92:AC:95:
  • BA:18:7D:74:D1:3E:ED:B4:51:DD:DF:AE:FF:0C:BC:BC:
  • 9C:F4:9D:67:02:20:03:37:55:D2:31:E3:EF:09:F8:FF:
  • 63:D4:1F:8F:F9:2E:37:74:7A:73:33:65:1B:26:37:2F:
  • 68:64:C3:48:D9:32
First seen at:

CN=mail.makandra.com

Certificate chain
  • mail.makandra.com
    • remaining
    • 4096 bit
    • sha256WithRSAEncryption
      • R11
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • mail.makandra.com
Alternative Names
  • mail.makandra.com
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R11
validity period
Not valid before
2024-09-17
Not valid after
2024-12-16
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
8A:68:F0:5D:EB:5A:C4:8E:0F:C9:01:9B:E9:FA:18:AF:FE:71:9C:9D:F0:78:CA:EB:C2:41:53:6E:9E:4A:06:AC
SHA1
BB:BF:BD:88:F8:10:12:3F:0B:24:00:C7:D1:9C:CA:32:22:43:1C:DE
X509v3 extensions
subjectKeyIdentifier
  • 83:25:0E:FE:4A:8F:E4:00:AF:E5:54:97:B9:38:9E:02:DD:A0:0D:D0
authorityKeyIdentifier
  • keyid:C5:CF:46:A4:EA:F4:C3:C0:7A:6C:95:C4:2D:B0:5E:92:2F:26:E3:B9
authorityInfoAccess
  • OCSP - URI:http://r11.o.lencr.org
  • CA Issuers - URI:http://r11.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 17 06:56:18.926 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:E8:71:22:B2:32:9C:42:EC:4D:11:E0:
  • 5D:32:CE:C0:AA:5F:5C:EE:F1:E7:4C:72:96:F7:0B:F6:
  • 5D:35:CB:F8:09:02:21:00:A1:07:6F:0F:9F:93:A7:58:
  • F5:E5:57:EC:FD:76:BF:DD:1A:69:97:DE:13:7E:B8:2B:
  • ED:EB:AD:E8:8B:41:5F:FC
  • 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 17 06:56:18.937 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:42:F2:19:79:70:FA:50:77:98:53:DE:0F:
  • 7B:F0:4A:96:E8:77:98:8D:58:7E:D1:8F:EB:44:AD:96:
  • FD:D3:FC:A5:02:20:05:F6:2B:31:4C:C5:1E:30:40:D4:
  • F8:E1:C5:20:83:04:20:E0:3B:71:64:B5:1C:C9:C7:44:
  • 13:7C:52:A0:34:E9
First seen at:

CN=mailin3.audi.de,O=Audi AG,L=Ingolstadt,C=DE

Certificate chain
Subject
Country (C)
  • DE
Locality (L)
  • Ingolstadt
Organization (O)
  • Audi AG
Common Name (CN)
  • mailin3.audi.de
Alternative Names
  • mailin3.audi.de
Issuer
Country (C)
  • US
Organization (O)
  • DigiCert Inc
Common Name (CN)
  • DigiCert Global G2 TLS RSA SHA256 2020 CA1
validity period
Not valid before
2024-03-12
Not valid after
2025-03-11
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
D1:19:FA:83:A4:7E:27:E1:0C:32:0B:16:A6:AF:3B:F3:44:8E:58:FE:9D:74:3C:0A:82:8D:98:DF:95:B9:DF:F5
SHA1
1B:00:48:37:70:6D:93:C5:CB:8B:0B:7A:46:CD:94:0E:C9:B9:F8:47
X509v3 extensions
authorityKeyIdentifier
  • keyid:74:85:80:C0:66:C7:DF:37:DE:CF:BD:29:37:AA:03:1D:BE:ED:CD:17
subjectKeyIdentifier
  • F8:8A:39:26:DC:67:5F:3A:9A:C3:0D:A7:75:91:65:94:D6:B7:95:F9
certificatePolicies
  • Policy: 2.23.140.1.2.2
  • CPS: http://www.digicert.com/CPS
crlDistributionPoints
  • Full Name:
  • URI:http://crl3.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl
  • Full Name:
  • URI:http://crl4.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl
authorityInfoAccess
  • OCSP - URI:http://ocsp.digicert.com
  • CA Issuers - URI:http://cacerts.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crt
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : CF:11:56:EE:D5:2E:7C:AF:F3:87:5B:D9:69:2E:9B:E9:
  • 1A:71:67:4A:B0:17:EC:AC:01:D2:5B:77:CE:CC:3B:08
  • Timestamp : Mar 12 09:35:26.543 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:8B:01:3C:B4:1E:5F:D9:74:EB:FD:07:
  • EB:8E:77:75:82:CE:9B:FA:3A:EE:EB:66:EC:5A:3E:9D:
  • A9:F3:DD:85:69:02:20:50:84:C4:D8:4A:F4:26:38:51:
  • 10:67:CC:52:56:54:2D:6F:83:BC:DB:AF:ED:A5:CA:85:
  • C3:40:03:1A:83:85:7F
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 7D:59:1E:12:E1:78:2A:7B:1C:61:67:7C:5E:FD:F8:D0:
  • 87:5C:14:A0:4E:95:9E:B9:03:2F:D9:0E:8C:2E:79:B8
  • Timestamp : Mar 12 09:35:26.551 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:D9:85:77:81:FA:C9:7C:5A:1C:4C:76:
  • 00:0F:A0:E4:4C:BB:87:93:C8:DD:20:A6:20:BC:F1:27:
  • BC:93:64:46:73:02:21:00:8F:BF:06:21:1B:86:FD:43:
  • 8E:03:3B:F7:BB:B9:C8:21:7C:52:7F:A5:CC:EA:6E:9F:
  • 94:9C:27:F0:84:AC:B0:12
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : E6:D2:31:63:40:77:8C:C1:10:41:06:D7:71:B9:CE:C1:
  • D2:40:F6:96:84:86:FB:BA:87:32:1D:FD:1E:37:8E:50
  • Timestamp : Mar 12 09:35:26.582 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:12:CF:8F:F4:1F:9C:74:64:3C:B2:13:12:
  • 4F:C9:39:F3:9A:83:E2:73:96:5A:F8:A5:6E:F0:E3:59:
  • DB:75:F6:15:02:21:00:8F:65:D2:30:0A:72:5B:F1:9C:
  • FC:EA:6F:FD:1F:F2:6D:8C:B2:45:4F:AE:34:12:A5:2F:
  • A1:17:99:87:19:0E:6D