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SSL check results of aluminium-fischer.de

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Discover if the mail servers for aluminium-fischer.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, 04 May 2021 14:47:13 +0000

The mailservers of aluminium-fischer.de can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @aluminium-fischer.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.aluminium-fischer.de
176.95.255.12
 10
supported
mail.aluminium-fischer.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 @aluminium-fischer.de address so far. Test mail delivery

Certificates

First seen at:

CN=mail.aluminium-fischer.de

Certificate chain
Subject
Common Name (CN)
  • mail.aluminium-fischer.de
Alternative Names
  • mail.aluminium-fischer.de
  • autodiscover.aluminium-fischer.de
  • aluminium-fischer.de
Issuer
Country (C)
  • US
Organization (O)
  • DigiCert Inc
Organizational Unit (OU)
  • www.digicert.com
Common Name (CN)
  • GeoTrust TLS RSA CA G1
validity period
Not valid before
2020-10-20
Not valid after
2021-10-20
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
37:E3:06:E7:ED:AE:F0:68:8D:55:04:90:ED:2C:23:95:B5:B5:CC:44:E0:65:4B:ED:61:51:E1:C2:D9:29:F2:90
SHA1
2B:7F:4A:FD:BA:09:1A:A7:F9:53:A5:06:F7:1B:A2:41:98:3F:62:92
X509v3 extensions
authorityKeyIdentifier
  • keyid:94:4F:D4:5D:8B:E4:A4:E2:A6:80:FE:FD:D8:F9:00:EF:A3:BE:02:57
subjectKeyIdentifier
  • 2A:FF:6B:D1:2C:D1:E4:2B:9E:D2:8B:52:2E:E4:00:7B:F3:BF:42:46
crlDistributionPoints
  • Full Name:
  • URI:http://cdp.geotrust.com/GeoTrustTLSRSACAG1.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.geotrust.com
  • CA Issuers - URI:http://cacerts.geotrust.com/GeoTrustTLSRSACAG1.crt
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : F6:5C:94:2F:D1:77:30:22:14:54:18:08:30:94:56:8E:
  • E3:4D:13:19:33:BF:DF:0C:2F:20:0B:CC:4E:F1:64:E3
  • Timestamp : Oct 20 15:37:47.159 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:43:02:1F:1D:62:B9:20:B0:DF:A9:2A:45:DD:D6:9B:
  • 36:E5:A9:CD:55:26:B2:B6:BC:1D:C1:BF:A1:7B:3E:D4:
  • 44:1D:0F:02:20:3A:D8:05:5E:F9:4A:8B:9B:CA:2A:E9:
  • E9:70:14:3A:7F:50:74:CA:2A:50:F2:E8:2E:D4:82:F3:
  • E4:20:56:8A:75
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 5C:DC:43:92:FE:E6:AB:45:44:B1:5E:9A:D4:56:E6:10:
  • 37:FB:D5:FA:47:DC:A1:73:94:B2:5E:E6:F6:C7:0E:CA
  • Timestamp : Oct 20 15:37:47.231 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:8F:74:0F:12:46:D7:BA:C9:F0:73:1B:
  • 9B:D1:22:05:5E:E0:80:48:BD:72:2E:99:93:66:5F:BF:
  • 10:A7:D6:78:B6:02:20:5C:5F:7D:54:9D:29:CE:76:07:
  • 49:AD:75:7B:54:09:37:5D:E1:9D:61:A2:C0:49:2C:8B:
  • E0:2C:B3:47:12:A7:C8