SSL-Tools

SSL check results of netmail.de

NEW You can also bulk check multiple servers.

Discover if the mail servers for netmail.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 Wed, 31 Jul 2024 16:06:11 +0000

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

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

/mailservers/netmail.de

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mailgate.xnc.de
212.44.160.157
 10
supported
mailgate.xnc.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
mail2.xenologics.com
212.44.160.11
Results incomplete
20
supported
not checked
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
mail3.xnc.de
212.117.69.30
Results incomplete
30
supported
not checked
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s

Outgoing Mails

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

Certificates

First seen at:

CN=mailgate.xnc.de

Certificate chain
  • mailgate.xnc.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)
  • mailgate.xnc.de
Alternative Names
  • mailgate.xnc.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R3
validity period
Not valid before
2024-06-04
Not valid after
2024-09-02
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
D6:B0:9D:50:2F:A2:30:9B:20:50:59:F9:BC:C9:69:35:A7:F3:89:DA:E1:70:69:A3:70:E4:F4:A5:17:20:C4:7B
SHA1
53:47:45:A8:CC:5E:EE:F7:5E:A6:C8:FE:CC:C4:80:7C:D0:CF:6C:6D
X509v3 extensions
subjectKeyIdentifier
  • D7:BD:C3:F5:F3:2A:EB:15:B4:22:0E:FE:7E:EB:0B:8E:99:FC:58:B9
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 : 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 : Jun 4 07:10:41.337 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:B1:70:C3:32:4F:FD:0F:6F:D5:33:70:
  • 37:F1:F1:A3:66:40:98:85:6F:46:19:70:10:C6:C4:4E:
  • B4:65:9D:10:F3:02:21:00:FD:11:6B:6B:52:D9:1F:6B:
  • 37:13:EB:A5:96:A5:B6:29:71:C8:2E:D9:2B:82:8F:BD:
  • 18:0C:37:86:82:EE:CB:86
  • 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 : Jun 4 07:10:41.377 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:CA:F6:76:4F:B1:89:79:D6:7B:DC:76:
  • 06:69:BC:92:8B:B7:E2:83:94:AF:2E:F2:C0:D5:B9:5C:
  • C3:DB:A8:00:38:02:20:7E:EE:E9:51:28:48:9C:BA:42:
  • 0A:0D:A2:D0:9A:EE:5D:F2:B3:5C:95:2B:2B:9B:B1:33:
  • F2:A4:44:3F:ED:22:11