SSL check results of portaua.com

NEW You can also bulk check multiple servers.

Discover if the mail servers for portaua.com 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 Wed, 22 Jul 2020 20:46:10 +0000

We can not guarantee a secure connection to the mailservers of portaua.com!

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

/mailservers/portaua.com

Servers

Incoming Mails

These servers are responsible for incoming mails to @portaua.com addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.portaua.com
2a01:4f8:1c0c:484e::2
Results incomplete
5 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s
mail.portaua.com
2a01:4f8:1c17:459f::2
Results incomplete
5 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s
mail.portaua.com
195.201.16.70
5
supported
example.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s
mail.portaua.com
88.99.34.27
5
supported
example.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s

Outgoing Mails

We have received emails from these servers with @portaua.com sender addresses. Test mail delivery

Host TLS Version & Cipher
unknown (23.129.64.197)
Insecure - not encrypted!
zarathustra.tor.k0nsl.org (104.244.76.245)
Insecure - not encrypted!
unknown (23.129.64.185)
Insecure - not encrypted!
unknown (23.129.64.216)
Insecure - not encrypted!

Certificates

First seen at:

CN=example.com,O=Example,L=Example,ST=Example,C=US

Certificate chain
  • example.com (Certificate is self-signed.)
    • remaining
    • 4096 bit
    • sha256WithRSAEncryption
    • Hostname Mismatch
    • Unknown Authority

Subject
Country (C)
  • US
State (ST)
  • Example
Locality (L)
  • Example
Organization (O)
  • Example
Common Name (CN)
  • example.com
Issuer

Certificate is self-signed.

validity period
Not valid before
2020-07-20
Not valid after
2030-07-18
Fingerprints
SHA256
10:E7:E3:C7:23:48:A7:87:18:0B:E1:00:DA:34:FF:E9:D5:B0:25:D1:6C:24:49:7E:FD:CE:FE:E9:31:2B:A8:E9
SHA1
AE:35:5B:9F:3E:9D:09:05:CD:67:41:36:C6:61:D1:3C:C6:FD:34:37
X509v3 extensions
subjectKeyIdentifier
  • C6:EF:CF:4E:F6:9A:B0:75:66:65:FD:D1:3C:6B:7B:DA:51:BC:7E:27
authorityKeyIdentifier
  • keyid:C6:EF:CF:4E:F6:9A:B0:75:66:65:FD:D1:3C:6B:7B:DA:51:BC:7E:27
First seen at:

CN=example.com,O=Example,L=Example,ST=Example,C=US

Certificate chain
  • example.com (Certificate is self-signed.)
    • remaining
    • 4096 bit
    • sha256WithRSAEncryption
    • Hostname Mismatch
    • Unknown Authority

Subject
Country (C)
  • US
State (ST)
  • Example
Locality (L)
  • Example
Organization (O)
  • Example
Common Name (CN)
  • example.com
Issuer

Certificate is self-signed.

validity period
Not valid before
2020-07-20
Not valid after
2030-07-18
Fingerprints
SHA256
16:1F:8B:07:CC:4C:D4:89:FF:A3:34:38:C7:EE:BA:83:9B:DE:C1:F9:F4:B7:CE:21:4D:DE:E1:99:D7:C8:25:2A
SHA1
87:6F:D0:90:12:8F:DE:53:64:C3:CE:2F:9F:83:9E:6B:3A:5E:1D:55
X509v3 extensions
subjectKeyIdentifier
  • 2E:16:42:C3:E5:C8:65:6D:45:71:35:B0:C8:4B:2C:44:C5:DF:C8:31
authorityKeyIdentifier
  • keyid:2E:16:42:C3:E5:C8:65:6D:45:71:35:B0:C8:4B:2C:44:C5:DF:C8:31