SSL check results of nia.or.kr

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Discover if the mail servers for nia.or.kr 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 Fri, 12 Oct 2018 06:32:15 +0000

We can not guarantee a secure connection to the mailservers of nia.or.kr!

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

https://ssl-tools.net/mailservers/nia.or.kr

Servers

Incoming Mails

These servers are responsible for incoming mails to @nia.or.kr addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
credi.nia.or.kr
202.30.73.9
1
supported
Unknown
DANE
missing
PFS
unsupported
Heartbleed
not vulnerable
Weak ciphers
supported
  • SSL_RSA_WITH_RC4_128_SHA
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
35 s
oldmail.nia.or.kr
202.30.88.57
Results incomplete
1 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s

Outgoing Mails

We have not received any emails from a @nia.or.kr address so far. Test mail delivery

Certificates

First seen at:

CN=Unknown,OU=AntiSpam Lab,L=Seoul,C=KR

Certificate chain
  • Unknown (Certificate is self-signed.)
    • remaining
    • 2048 bit
    • sha1WithRSAEncryption
    • Hostname Mismatch
    • Unknown Authority

Subject
Country (C)
  • KR
Locality (L)
  • Seoul
Organizational Unit (OU)
  • AntiSpam Lab
Common Name (CN)
  • Unknown
Issuer

Certificate is self-signed.

validity period
Not valid before
2014-09-18
Not valid after
2024-09-15
Fingerprints
SHA256
F2:5A:B1:8A:57:58:07:A8:EA:2F:D7:20:21:79:4B:92:0D:14:7B:C3:17:AF:04:21:52:59:F4:5D:C0:CB:7C:8E
SHA1
AC:03:61:B3:19:EC:47:F8:30:8A:51:B8:B4:DD:3F:F8:4E:76:0D:62
X509v3 extensions
subjectKeyIdentifier
  • A1:69:DA:A4:14:03:4F:24:C0:5C:20:29:D4:56:34:DF:F6:66:FC:D9
authorityKeyIdentifier
  • keyid:A1:69:DA:A4:14:03:4F:24:C0:5C:20:29:D4:56:34:DF:F6:66:FC:D9