SSL check results of emailn.de

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Discover if the mail servers for emailn.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

Report created Thu, 07 Dec 2023 11:37:38 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.emailn.de
46.182.21.2
10
supported
*.emailn.de
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
4 s

Outgoing Mails

We have received emails from these servers with @emailn.de sender addresses. Test mail delivery

Host TLS Version & Cipher
mail.emailn.de (46.182.21.2)
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384
mail.emailn.de (46.182.20.28)
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384

Certificates

First seen at:

CN=*.emailn.de

Certificate chain
Subject
Common Name (CN)
  • *.emailn.de
Alternative Names
  • *.emailn.de
  • emailn.de
Issuer
Country (C)
  • BE
Organization (O)
  • GlobalSign nv-sa
Common Name (CN)
  • AlphaSSL CA - SHA256 - G4
validity period
Not valid before
2023-07-12
Not valid after
2024-08-12
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
76:AE:1C:BB:61:E1:39:FC:89:67:71:BB:B2:1B:8B:5D:5D:32:CC:EC:16:DC:E3:8E:E1:96:70:21:9D:27:63:26
SHA1
ED:A3:8B:67:4F:70:96:9A:77:8E:BD:2E:88:4C:96:79:5F:1A:05:2C
X509v3 extensions
authorityInfoAccess
  • CA Issuers - URI:http://secure.globalsign.com/cacert/alphasslcasha256g4.crt
  • OCSP - URI:http://ocsp.globalsign.com/alphasslcasha256g4
certificatePolicies
  • Policy: 2.23.140.1.2.1
  • Policy: 1.3.6.1.4.1.4146.10.1.3
  • CPS: https://www.globalsign.com/repository/
crlDistributionPoints
  • Full Name:
  • URI:http://crl.globalsign.com/alphasslcasha256g4.crl
authorityKeyIdentifier
  • keyid:4F:CB:AC:A8:C2:EF:AB:DD:83:6F:6B:BF:CE:98:3D:5C:58:25:76:15
subjectKeyIdentifier
  • 9A:7C:C8:92:5C:9B:DE:3F:CF:E0:E9:48:F8:1E:03:7F:2E:11:46:D3
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 : Jul 12 15:10:54.673 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:7D:DA:9A:19:EB:20:1D:62:49:B0:EA:07:
  • A6:F6:87:D1:B6:82:CB:E3:B0:5F:E7:35:1C:66:5A:42:
  • 93:AA:11:61:02:20:2D:83:08:AA:35:DA:D5:F5:7D:24:
  • 34:CA:80:84:65:F6:2A:3D:6F:A6:FD:E5:6C:D3:FB:4E:
  • AF:B3:A4:AB:73:DE
  • 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 : Jul 12 15:10:55.083 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:2B:F3:8B:92:19:F8:2A:8A:3B:21:F9:DC:
  • DF:62:0D:0E:5F:82:0D:16:C3:31:B7:69:97:F7:88:19:
  • 05:05:47:9D:02:20:76:07:4A:43:76:45:08:08:42:B7:
  • 49:52:A4:73:DB:57:82:C7:59:3D:C1:0A:DE:B7:85:96:
  • 64:69:EF:95:E5:72
  • 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 : Jul 12 15:10:54.410 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:F7:1F:B7:D6:A3:7D:12:66:46:36:FA:
  • 69:EF:33:13:B3:AF:B5:EC:30:1E:2C:DB:B1:C7:96:0D:
  • B4:3E:DB:C4:38:02:20:16:D8:EF:A9:B8:75:FC:20:D8:
  • C2:88:54:E1:2F:91:D0:F4:66:6D:FB:95:8D:00:07:CA:
  • AA:24:7F:E0:4B:CD:5E

DANE

DNS-based Authentication of Named Entities (DANE) is a protocol to allow X.509 certificates to be bound to DNS using TLSA records and DNSSEC.

Name Options DNSSEC Matches
_25._tcp.mail.emailn.de
  • DANE-EE: Domain Issued Certificate
  • Use subject public key
  • SHA-512 Hash
valid
valid
_25._tcp.mail.emailn.de
  • DANE-TA: Trust Anchor Assertion
  • Use subject public key
  • SHA-512 Hash
valid
valid