SSL check results of ikont.eu

NEW You can also bulk check multiple servers.

Discover if the mail servers for ikont.eu 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, 29 Jul 2020 18:52:11 +0000

We can not guarantee a secure connection to the mailservers of ikont.eu!

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

/mailservers/ikont.eu

Servers

Incoming Mails

These servers are responsible for incoming mails to @ikont.eu addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
zimbra.netrex.nl
3.124.88.251
Results incomplete
10
supported
not checked
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
7 s
mxbackup1.junkemailfilter.com
184.105.182.142
20
supported
junkemailfilter.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
supported
  • ECDHE_RSA_WITH_RC4_128_SHA
  • SSL_RSA_WITH_RC4_128_SHA
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
9 s
mxbackup2.junkemailfilter.com
184.105.182.224
30
supported
junkemailfilter.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
supported
  • ECDHE_RSA_WITH_RC4_128_SHA
  • SSL_RSA_WITH_RC4_128_SHA
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
31 s
mxbackup2.junkemailfilter.com
184.105.182.223
30
supported
junkemailfilter.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
supported
  • ECDHE_RSA_WITH_RC4_128_SHA
  • SSL_RSA_WITH_RC4_128_SHA
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
30 s
mxbackup2.junkemailfilter.com
184.105.182.214
30
supported
junkemailfilter.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
supported
  • ECDHE_RSA_WITH_RC4_128_SHA
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
22 s
mxbackup2.junkemailfilter.com
184.105.182.212
30
supported
junkemailfilter.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
supported
  • ECDHE_RSA_WITH_RC4_128_SHA
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
22 s
mxbackup2.junkemailfilter.com
184.105.182.222
Results incomplete
30
unsupported
not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
1 s
mxbackup2.junkemailfilter.com
184.105.182.213
Results incomplete
30
unsupported
not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
1 s

Outgoing Mails

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

Certificates

First seen at:

CN=junkemailfilter.com

Certificate chain
Subject
Common Name (CN)
  • junkemailfilter.com
Alternative Names
  • *.junkemailfilter.com
  • junkemailfilter.com
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-07-10
Not valid after
2020-10-08
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
C3:08:8D:5C:18:07:40:55:F3:56:68:F3:C0:52:91:C7:55:F7:CA:40:5B:40:C6:0A:35:B2:2F:19:4E:ED:2C:FD
SHA1
B1:8D:AC:32:B0:D5:8C:99:74:46:2B:C8:DB:F7:F2:9E:85:66:68:07
X509v3 extensions
subjectKeyIdentifier
  • 15:91:7A:57:72:19:9D:93:FD:17:6F:00:B6:07:FB:99:75:2B:D6:EF
authorityKeyIdentifier
  • keyid:A8:4A:6A:63:04:7D:DD:BA:E6:D1:39:B7:A6:45:65:EF:F3:A8:EC:A1
authorityInfoAccess
  • OCSP - URI:http://ocsp.int-x3.letsencrypt.org
  • CA Issuers - URI:http://cert.int-x3.letsencrypt.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
  • Policy: 1.3.6.1.4.1.44947.1.1.1
  • CPS: http://cps.letsencrypt.org
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 5E:A7:73:F9:DF:56:C0:E7:B5:36:48:7D:D0:49:E0:32:
  • 7A:91:9A:0C:84:A1:12:12:84:18:75:96:81:71:45:58
  • Timestamp : Jul 10 10:39:27.974 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:BC:BD:73:E1:6F:24:E7:AB:00:27:15:
  • FC:58:1F:28:F7:38:76:49:88:EC:EF:C1:44:CC:82:3A:
  • 76:2D:DB:F9:88:02:20:6F:1F:81:A6:1F:CD:59:4D:D4:
  • 03:EA:F8:FF:C5:B8:E6:24:8A:CE:18:4C:75:9F:8D:98:
  • 2E:82:89:67:4E:FB:54
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 07:B7:5C:1B:E5:7D:68:FF:F1:B0:C6:1D:23:15:C7:BA:
  • E6:57:7C:57:94:B7:6A:EE:BC:61:3A:1A:69:D3:A2:1C
  • Timestamp : Jul 10 10:39:28.014 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:0A:04:A8:58:B5:BB:EF:71:53:B0:F7:28:
  • 7F:C4:82:C5:5D:32:75:6C:7D:CB:B4:87:92:B1:A5:0A:
  • E4:5E:FA:77:02:20:10:8E:9D:B1:45:BE:CD:01:C7:C5:
  • 7B:35:A4:05:2D:0C:1E:DA:8F:6D:7F:CC:DC:9D:14:C0:
  • 39:C2:0D:1A:84:22