SSL-Tools

SSL check results of mx.schmetterling-argus.de

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Discover if the mail servers for mx.schmetterling-argus.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

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Report created Wed, 10 Jun 2020 06:58:49 +0000

The mailservers of mx.schmetterling-argus.de can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @mx.schmetterling-argus.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mx.schmetterling-argus.de
213.95.81.224
 -
supported
*.schmetterling-argus.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
11 s

Outgoing Mails

We have not received any emails from a @mx.schmetterling-argus.de address so far. Test mail delivery

Certificates

First seen at:

CN=*.schmetterling-argus.de

Certificate chain
Subject
Common Name (CN)
  • *.schmetterling-argus.de
Alternative Names
  • *.schmetterling-argus.de
  • schmetterling-argus.de
Issuer
Country (C)
  • US
Organization (O)
  • DigiCert Inc
Organizational Unit (OU)
  • www.digicert.com
Common Name (CN)
  • RapidSSL RSA CA 2018
validity period
Not valid before
2017-11-13
Not valid after
2020-11-12
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
CA:63:1E:1B:A3:21:EF:AE:28:C2:3F:79:1D:C9:2C:AB:9A:43:6C:0F:6C:7F:C6:0A:8B:0B:F7:46:AD:31:B8:F7
SHA1
51:C7:E2:7E:3A:64:C2:66:A3:C3:7C:ED:BD:E5:04:94:BC:1C:35:19
X509v3 extensions
authorityKeyIdentifier
  • keyid:53:CA:17:59:FC:6B:C0:03:21:2F:1A:AE:E4:AA:A8:1C:82:56:DA:75
subjectKeyIdentifier
  • 60:F7:AB:1A:8E:CC:88:9F:6C:7C:6A:AB:03:39:BA:2D:5B:4C:9B:5B
crlDistributionPoints
  • Full Name:
  • URI:http://cdp.rapidssl.com/RapidSSLRSACA2018.crl
certificatePolicies
  • Policy: 2.16.840.1.114412.1.2
  • CPS: https://www.digicert.com/CPS
  • Policy: 2.23.140.1.2.1
authorityInfoAccess
  • OCSP - URI:http://status.rapidssl.com
  • CA Issuers - URI:http://cacerts.rapidssl.com/RapidSSLRSACA2018.crt