SSL-Tools

SSL check results of horses-online.cz

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Discover if the mail servers for horses-online.cz 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 Mon, 25 May 2020 12:40:41 +0000

We can not guarantee a secure connection to the mailservers of horses-online.cz!

Please contact the operator of horses-online.cz and ask him or her to solve this problem. This result stays accessible under the following address:

/mailservers/horses-online.cz

Servers

Incoming Mails

These servers are responsible for incoming mails to @horses-online.cz addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
antispam.hosting90.cz
2a03:b780:1:1:216:3eff:fe00:52f
Results incomplete
10
unsupported
not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
1 s
antispam.hosting90.cz
130.193.9.47
 10
supported
antispam7.hosting90.cz
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

Outgoing Mails

We have not received any emails from a @horses-online.cz address so far. Test mail delivery

Certificates

First seen at:

CN=antispam7.hosting90.cz

Certificate chain
Subject
Common Name (CN)
  • antispam7.hosting90.cz
Alternative Names
  • antispam7.hosting90.cz
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-03-31
Not valid after
2020-06-29
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
3B:57:65:26:3A:0E:F7:7B:33:15:3F:80:86:FE:33:8C:F5:60:0B:C0:14:F7:9F:2A:85:E3:96:05:87:CC:A0:58
SHA1
9D:62:4B:5D:3B:21:73:F0:5A:67:43:79:B7:1E:BC:B3:49:65:89:10
X509v3 extensions
subjectKeyIdentifier
  • 85:04:30:9E:9E:ED:4F:8E:DC:B5:D2:8A:2E:4E:FB:7A:B7:24:99:33
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 : E7:12:F2:B0:37:7E:1A:62:FB:8E:C9:0C:61:84:F1:EA:
  • 7B:37:CB:56:1D:11:26:5B:F3:E0:F3:4B:F2:41:54:6E
  • Timestamp : Mar 31 23:07:10.947 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:2F:B1:07:B7:FF:DF:94:AB:4F:C8:B1:8B:
  • F7:B5:D7:72:2F:5A:EE:CE:7B:67:80:31:CC:0B:C0:89:
  • 6E:22:B4:F8:02:20:2B:44:59:1F:4E:54:2E:54:26:F3:
  • 0C:55:CA:97:EC:7B:BE:AE:79:71:68:0F:3F:16:E0:2F:
  • 5B:00:34:82:D2:63
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : B2:1E:05:CC:8B:A2:CD:8A:20:4E:87:66:F9:2B:B9:8A:
  • 25:20:67:6B:DA:FA:70:E7:B2:49:53:2D:EF:8B:90:5E
  • Timestamp : Mar 31 23:07:10.939 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:C9:E2:3C:2C:B5:4E:EA:0D:E5:E5:E0:
  • 68:73:F6:D8:1E:B4:85:27:AC:C5:C4:54:C9:94:A8:C2:
  • B5:5F:BD:36:6D:02:20:64:79:D3:42:11:89:FA:67:BD:
  • B0:FB:03:A8:B9:CD:58:BB:2B:47:C5:5C:B2:82:CD:A3:
  • 3D:BC:37:94:89:95:4B