SSL-Tools

SSL check results of cumail.de

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Discover if the webservers of cumail.de can be reached through a secure connection.

Summary

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Report created Thu, 24 Sep 2020 23:01:52 +0000

The mailservers of cumail.de can be reached through an encrypted connection.

However, we found problems that may affect the security.

Servers

Hostname / IP address Certificates Protocol
cumail.de
116.202.9.166
 no.certificate.found
HSTS
missing
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
2 s
cumail.de
116.203.213.72
 no.certificate.found
HSTS
missing
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
2 s
cumail.de
2a01:4f8:c2c:abf5::1
 no.certificate.found
HSTS
missing
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
2 s
cumail.de
2a01:4f8:c010:3f9c::1
 no.certificate.found
HSTS
missing
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
2 s

Certificates

First seen at:

CN=no.certificate.found,OU=\ ,O=\ ,ST=\ ,C=DE

Certificate chain
  • no.certificate.found (Certificate is self-signed.)
    • remaining
    • 4096 bit
    • sha256WithRSAEncryption
    • Hostname Mismatch
    • Unknown Authority
Subject
Country (C)
  • DE
State (ST)
Organization (O)
Organizational Unit (OU)
Common Name (CN)
  • no.certificate.found
Issuer

Certificate is self-signed.

validity period
Not valid before
2020-06-23
Not valid after
2075-03-27
Fingerprints
SHA256
4D:FF:66:EE:B2:E8:B9:3B:C8:B8:59:EF:21:83:3F:66:53:24:17:1F:2C:CF:92:46:2F:4F:B5:6F:0E:BA:63:B8
SHA1
A3:A4:A0:8E:71:68:3F:4E:B6:61:11:08:B8:81:7D:BC:48:12:CA:16
X509v3 extensions
subjectKeyIdentifier
  • 4A:01:A4:D1:C1:42:DA:E7:B3:6A:FF:D7:95:0D:C8:E9:66:00:09:9E
authorityKeyIdentifier
  • keyid:4A:01:A4:D1:C1:42:DA:E7:B3:6A:FF:D7:95:0D:C8:E9:66:00:09:9E