SSL-Tools

SSL check results of seratekstil.com.tr

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Discover if the mail servers for seratekstil.com.tr 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, 22 Jun 2022 13:17:52 +0000

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

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

/mailservers/seratekstil.com.tr

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.seratekstil.com.tr
84.51.31.76
 0
supported
EXCH01
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
3 s
etrn.doruk.net.tr
212.58.5.151
Results incomplete
10
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 @seratekstil.com.tr address so far. Test mail delivery

Certificates

First seen at:

CN=EXCH01

Certificate chain
  • EXCH01 (Certificate is self-signed.)
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
    • Hostname Mismatch
    • Unknown Authority
Subject
Common Name (CN)
  • EXCH01
Alternative Names
  • EXCH01
  • EXCH01.sera.local
Issuer

Certificate is self-signed.

validity period
Not valid before
2022-02-16
Not valid after
2027-02-16
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
Fingerprints
SHA256
5A:35:D4:38:20:73:8E:CA:D6:24:EA:1B:C8:D5:1F:87:6D:7E:95:77:BC:84:EB:88:34:E5:93:76:FA:1A:92:F9
SHA1
D3:C4:C6:3A:4D:C7:00:C4:50:6C:0C:99:AF:77:E8:B7:F9:FD:AE:B9