SSL check results of facf.work

NEW You can also bulk check multiple servers.

Discover if the mail servers for facf.work 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, 04 Mar 2021 23:42:07 +0000

We can not guarantee a secure connection to the mailservers of facf.work!

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

/mailservers/facf.work

Servers

Incoming Mails

These servers are responsible for incoming mails to @facf.work addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.box.sh
2001:bc8:32d7:268::1
Results incomplete
1 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s
mail.box.sh
51.159.59.6
1
supported
mail.box.sh
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s

Outgoing Mails

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

Certificates

First seen at:

CN=mail.box.sh,OU=Mail,O=Mail,L=Duesseldorf,ST=Northrhine-Westfalia,C=DE

Certificate chain
  • mail.box.sh (Certificate is self-signed.)
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
    • Unknown Authority

Subject
Country (C)
  • DE
State (ST)
  • Northrhine-Westfalia
Locality (L)
  • Duesseldorf
Organization (O)
  • Mail
Organizational Unit (OU)
  • Mail
Common Name (CN)
  • mail.box.sh
Issuer

Certificate is self-signed.

validity period
Not valid before
2021-03-04
Not valid after
2029-05-21
Fingerprints
SHA256
5D:18:64:18:20:C1:A5:93:C6:4D:F3:32:13:D1:BE:57:8D:54:9E:6B:25:F8:EE:20:3A:AD:0B:94:A1:C5:60:92
SHA1
CA:63:F2:B6:59:AA:99:CF:A7:70:1A:39:88:39:F9:EE:F4:D5:04:3D