SSL check results of hisax.de

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Discover if the mail servers for hisax.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

Report created Tue, 03 Dec 2019 06:25:51 +0000

The mailservers of hisax.de can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @hisax.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.hisax.de
2a01:4f8:172:c1:6d:61:69:6c
10
supported
mail.home-of-root.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
8 s
mail.hisax.de
188.40.33.7
10
supported
mail.home-of-root.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
8 s

Outgoing Mails

We have received emails from these servers with @hisax.de sender addresses. Test mail delivery

Host TLS Version & Cipher
mail.home-of-root.de (IPv6:2a01:4f8:100:1081:6d:61:69:6c)
TLSv1.2 AECDH-AES256-SHA
mail.home-of-root.de (IPv6:2a01:4f8:172:c1:6d:61:69:6c)
TLSv1.3 TLS_AES_256_GCM_SHA384

Certificates

First seen at:

CN=mail.home-of-root.de

Certificate chain
Subject
Common Name (CN)
  • mail.home-of-root.de
Alternative Names
  • mail.eckental-pc.de
  • mail.feuerwehr-eckenhaid.de
  • mail.fotosynergie.com
  • mail.hisax.de
  • mail.home-of-root.de
  • mail.kaerwaboum-eckenhaid.de
  • mail.puerschels.de
  • mail.snaker-home.de
  • mail.sorry-clan.de
  • mail.sorryclan.de
  • us.hisax.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2019-09-30
Not valid after
2019-12-29
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
A3:98:3D:87:7C:3D:52:CC:17:E8:88:45:C9:73:55:8B:9D:A9:A8:C8:2A:DF:24:D4:EB:46:32:AB:B3:FB:A7:DF
SHA1
EF:28:D4:F2:FF:59:2B:24:80:4D:04:CE:95:29:F9:D4:7C:C6:93:DD
X509v3 extensions
subjectKeyIdentifier
  • B6:6A:5B:25:6D:C3:C5:40:16:03:D7:6B:0B:75:0E:F7:0B:DD:D6:AF
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 : 74:7E:DA:83:31:AD:33:10:91:21:9C:CE:25:4F:42:70:
  • C2:BF:FD:5E:42:20:08:C6:37:35:79:E6:10:7B:CC:56
  • Timestamp : Sep 30 09:28:51.383 2019 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:BC:0C:31:6F:80:E2:FC:E6:2C:8D:0E:
  • DA:2A:A8:00:67:E5:ED:0C:94:70:CF:AC:47:F6:AF:48:
  • F0:6E:7F:2B:2E:02:21:00:AC:B9:71:2E:AF:EF:69:87:
  • 8A:4D:6B:5E:55:B8:24:EE:72:A0:08:1F:CD:56:0C:85:
  • 13:06:2A:C7:BB:8B:A7:D8
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 29:3C:51:96:54:C8:39:65:BA:AA:50:FC:58:07:D4:B7:
  • 6F:BF:58:7A:29:72:DC:A4:C3:0C:F4:E5:45:47:F4:78
  • Timestamp : Sep 30 09:28:51.886 2019 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:77:22:A1:42:DE:60:CC:98:59:C3:A9:93:
  • 76:1A:19:E2:E5:38:BE:D1:22:9C:66:73:13:C6:51:FD:
  • 95:66:96:18:02:21:00:BD:2C:B6:3D:A0:41:C3:FB:93:
  • 72:B8:B3:98:06:04:CC:87:7B:9B:DC:75:C2:3C:F8:E0:
  • 4E:DF:B3:2C:0C:D5:39