SSL-Tools

SSL check results of invers-essen.de

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Discover if the mail servers for invers-essen.de 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 Tue, 12 Jan 2021 14:22:48 +0000

We can not guarantee a secure connection to the mailservers of invers-essen.de!

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

/mailservers/invers-essen.de

Servers

Incoming Mails

These servers are responsible for incoming mails to @invers-essen.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
pop.invers-essen.de
87.193.179.147
Results incomplete
10
supported
not checked
DANE
missing
PFS
unsupported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
mail.invers-essen.de
188.68.57.107
 20
supported
*.venne-hosting.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s

Outgoing Mails

We have not received any emails from a @invers-essen.de address so far. Test mail delivery

Certificates

First seen at:

CN=*.venne-hosting.de

Certificate chain
Subject
Common Name (CN)
  • *.venne-hosting.de
Alternative Names
  • *.venne-hosting.de
  • venne-hosting.de
Issuer
Country (C)
  • BE
Organization (O)
  • GlobalSign nv-sa
Common Name (CN)
  • AlphaSSL CA - SHA256 - G2
validity period
Not valid before
2021-01-01
Not valid after
2022-02-02
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
4F:47:7B:15:7F:03:07:5F:0E:96:97:65:0A:11:17:44:06:AC:B7:1F:D7:05:8F:4B:EF:2F:18:C0:CE:E6:C7:03
SHA1
35:E4:37:B6:EA:1C:A5:F9:89:03:CA:D5:51:B0:9C:92:AC:C6:82:6B
X509v3 extensions
authorityInfoAccess
  • CA Issuers - URI:http://secure2.alphassl.com/cacert/gsalphasha2g2r1.crt
  • OCSP - URI:http://ocsp2.globalsign.com/gsalphasha2g2
certificatePolicies
  • Policy: 1.3.6.1.4.1.4146.1.10.10
  • CPS: https://www.globalsign.com/repository/
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://crl2.alphassl.com/gs/gsalphasha2g2.crl
authorityKeyIdentifier
  • keyid:F5:CD:D5:3C:08:50:F9:6A:4F:3A:B7:97:DA:56:83:E6:69:D2:68:F7
subjectKeyIdentifier
  • 62:BF:11:F0:56:61:35:69:61:7B:32:C9:2A:29:49:18:CC:32:36:30
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 6F:53:76:AC:31:F0:31:19:D8:99:00:A4:51:15:FF:77:
  • 15:1C:11:D9:02:C1:00:29:06:8D:B2:08:9A:37:D9:13
  • Timestamp : Jan 1 11:03:49.869 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:9D:07:F0:8E:EE:96:7B:EA:1A:FE:88:
  • E4:75:1B:4B:B7:72:C4:7B:AC:1B:1B:17:9E:37:8A:1A:
  • 83:DB:D6:31:71:02:20:4B:AA:B6:7D:26:17:B2:D3:16:
  • 4F:34:EA:91:FA:9A:C6:97:18:75:38:34:A2:46:A2:4C:
  • 43:80:BB:6F:94:BD:24
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 29:79:BE:F0:9E:39:39:21:F0:56:73:9F:63:A5:77:E5:
  • BE:57:7D:9C:60:0A:F8:F9:4D:5D:26:5C:25:5D:C7:84
  • Timestamp : Jan 1 11:03:49.814 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:C8:C6:5C:24:49:56:D5:1A:75:58:E3:
  • C9:7E:E0:BD:49:4E:37:CB:B1:FA:5E:96:C8:FF:EA:53:
  • 11:5D:34:20:49:02:20:20:4B:D5:AC:FE:10:0D:31:85:
  • BC:AC:20:CB:46:FA:D6:84:81:66:74:C0:A9:35:62:BF:
  • 1A:4E:10:9B:A6:F4:40