SSL check results of wind-to-energy.de

NEW You can also bulk check multiple servers.

Discover if the mail servers for wind-to-energy.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 Fri, 08 May 2026 00:30:07 +0000

We can not guarantee a secure connection to the mailservers of wind-to-energy.de!

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

/mailservers/wind-to-energy.de

Servers

Incoming Mails

These servers are responsible for incoming mails to @wind-to-energy.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mailmx.wind-to-energy.de
88.79.216.248
1
supported
hro-w12r2s02.w2edom.w2e.loc
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s
mx00.kundenserver.de
212.227.15.41
Results incomplete
11
supported
not checked
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
mx01.kundenserver.de
217.72.192.67
Results incomplete
12
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 @wind-to-energy.de address so far. Test mail delivery

Certificates

First seen at:

CN=hro-w12r2s02.w2edom.w2e.loc,OU=IT,O=W2E,L=Rostock,ST=MV,C=DE

Certificate chain
Subject
Country (C)
  • DE
State (ST)
  • MV
Locality (L)
  • Rostock
Organization (O)
  • W2E
Organizational Unit (OU)
  • IT
Common Name (CN)
  • hro-w12r2s02.w2edom.w2e.loc
Alternative Names
  • hro-w12r2s02.w2edom.w2e.loc
Issuer
Domain Component (DC)
  • loc
  • w2e
  • w2edom
Common Name (CN)
  • W2ECA
validity period
Not valid before
2024-07-30
Not valid after
2026-07-30
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
Fingerprints
SHA256
AC:E6:83:83:4B:33:6C:8C:47:EB:21:29:03:E2:4F:92:AE:C4:0C:AC:37:44:3F:06:37:12:C7:43:CB:1D:F2:C8
SHA1
A0:75:F3:A2:47:7D:9E:28:2E:31:D0:B8:B1:D7:88:F2:32:05:DF:F4
X509v3 extensions
subjectKeyIdentifier
  • 49:FE:3C:D2:64:A4:8E:90:77:31:1A:D6:BF:A2:9F:60:76:4A:15:54
authorityKeyIdentifier
  • keyid:39:A7:D1:7E:9D:BE:C9:0B:D0:D5:0F:13:E3:D8:C0:CA:26:B7:0B:F5
crlDistributionPoints
  • Full Name:
  • URI:ldap:///CN=W2ECA(1),CN=HRO-W08S01,CN=CDP,CN=Public%20Key%20Services,CN=Services,CN=Configuration,DC=w2edom,DC=w2e,DC=loc?certificateRevocationList?base?objectClass=cRLDistributionPoint
authorityInfoAccess
  • CA Issuers - URI:ldap:///CN=W2ECA,CN=AIA,CN=Public%20Key%20Services,CN=Services,CN=Configuration,DC=w2edom,DC=w2e,DC=loc?cACertificate?base?objectClass=certificationAuthority
1_3_6_1_4_1_311_20_2
  • ...W.e.b.S.e.r.v.e.r