SSL-Tools

SSL check results of mail.modernis.de

NEW You can also bulk check multiple servers.

Discover if the mail servers for mail.modernis.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, 05 Aug 2026 00:32:05 +0000

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

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

/mailservers/mail.modernis.de

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mx01.ionos.de
217.72.192.67
Results incomplete
11
supported
not checked
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
mx01.ionos.de
212.227.15.188
Results incomplete
11
supported
not checked
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
mx00.ionos.de
212.227.15.171
Results incomplete
12
supported
not checked
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
mx00.ionos.de
212.227.15.41
Results incomplete
12
supported
not checked
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
mail.modernis.de
5.28.68.142
 15
supported
mail.modernis.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
2 s

Outgoing Mails

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

Certificates

First seen at:

CN=mail.modernis.de,OU=IT,O=modernis,L=BERLIN,ST=BERLIN,C=D

Certificate chain
  • mail.modernis.de
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
    • Unknown Authority
      modernis-SRV1-CA
Subject
Country (C)
  • D
State (ST)
  • BERLIN
Locality (L)
  • BERLIN
Organization (O)
  • modernis
Organizational Unit (OU)
  • IT
Common Name (CN)
  • mail.modernis.de
Alternative Names
  • mail.modernis.de
  • autodiscover.modernis.de
  • EXVM1
  • EXVM1.modernis.local
  • remote.modernis.de
  • mail.modernis.local
  • autodiscover.modernis.local
  • modernis.de
  • modernis.local
  • autodiscover.mail.modernis.local
Issuer
Common Name (CN)
  • modernis-SRV1-CA
validity period
Not valid before
2024-02-16
Not valid after
2054-02-17
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
Fingerprints
SHA256
B0:14:EF:47:A0:91:84:DC:C2:58:36:92:04:DF:7D:6D:C4:13:A1:B7:25:2C:58:1C:33:5E:44:9D:97:A4:A1:66
SHA1
0D:34:9D:40:18:2C:AE:BD:C0:7D:3D:76:A0:8C:BD:32:2A:E4:E7:85
X509v3 extensions
subjectKeyIdentifier
  • 59:75:52:3C:AA:A0:4B:33:90:21:29:32:22:8A:97:21:28:C5:6E:55
authorityKeyIdentifier
  • keyid:E4:05:DB:76:4F:E8:4C:75:13:C2:0F:C9:74:9D:54:59:C1:22:E4:22
crlDistributionPoints
  • Full Name:
  • URI:http://SRV1/CertEnroll/modernis-SRV1-CA.crl
authorityInfoAccess
  • CA Issuers - URI:ldap:///CN=modernis-SRV1-CA,CN=AIA,CN=Public%20Key%20Services,CN=Services,CN=Configuration,DC=modernis,DC=local?cACertificate?base?objectClass=certificationAuthority