SSL-Tools

SSL check results of ohrem.com

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Discover if the mail servers for ohrem.com 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 Thu, 16 Jul 2020 05:34:32 +0000

No connection to the mailservers of ohrem.com could be established.

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mx1.ohrem.com
195.14.246.66
Results incomplete
10
supported
mx1.ohrem-gmbh.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
3 s
mx2.ohrem.com
88.80.212.103
Results incomplete
20 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 @ohrem.com address so far. Test mail delivery

Certificates

First seen at:

CN=mx1.ohrem-gmbh.de

Certificate chain
Subject
Common Name (CN)
  • mx1.ohrem-gmbh.de
Alternative Names
  • mx1.ohrem-gmbh.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-06-05
Not valid after
2020-09-03
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
FF:B0:D6:E4:19:B5:71:85:98:68:AC:A0:7A:3D:A4:B6:D5:61:54:0A:45:70:AE:64:31:3C:8A:52:44:6E:46:92
SHA1
FA:07:19:81:82:2C:DA:9C:89:82:15:BA:CF:B5:01:16:0B:D0:04:E4
X509v3 extensions
subjectKeyIdentifier
  • B4:C4:78:F9:90:AA:EE:3A:C9:5F:0C:C9:BF:6E:D8:97:86:C7:DE:0D
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 : Jun 6 00:02:41.605 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:1C:3E:1F:EE:8D:B4:F5:5B:D1:09:3F:9A:
  • 25:B9:B5:CA:60:EC:D6:E3:93:C5:12:60:5D:C5:3E:95:
  • A0:A3:E5:E8:02:20:0E:E4:B6:E0:7C:96:5C:B7:80:37:
  • 78:E6:E8:98:F4:89:DB:14:88:96:29:76:4A:60:2A:A4:
  • F0:0A:57:51:57:8B
  • 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 : Jun 6 00:02:41.595 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:AA:81:45:7D:A9:E9:B3:CF:47:D4:22:
  • 4E:60:6C:68:7B:7A:F7:15:56:3B:52:4B:B9:BF:6D:3B:
  • A0:21:3C:45:EB:02:21:00:93:C6:45:9F:E2:52:CE:27:
  • F8:5A:0F:5A:39:63:5A:8C:9A:B1:78:F5:F7:0D:1F:4A:
  • 83:96:6D:A2:D4:A8:B7:EA