SSL check results of 1905.com

NEW You can also bulk check multiple servers.

Discover if the mail servers for 1905.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

Report created Fri, 06 Nov 2020 20:03:59 +0000

The mailservers of 1905.com can be reached through an encrypted connection.

However, we found problems that may affect the security.

Servers

Incoming Mails

These servers are responsible for incoming mails to @1905.com addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mxw.mxhichina.com
198.11.189.243
5
supported
*.mxhichina.com
DANE
missing
PFS
unsupported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
21 s
mxn.mxhichina.com
205.204.101.145
10
supported
*.mxhichina.com
DANE
missing
PFS
unsupported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
23 s

Outgoing Mails

We have received emails from these servers with @1905.com sender addresses. Test mail delivery

Host TLS Version & Cipher
unknown (31.147.227.19)
Insecure - not encrypted!
unknown (85.117.61.186)
Insecure - not encrypted!
unknown (195.170.15.66)
Insecure - not encrypted!
unknown (112.222.61.180)
Insecure - not encrypted!

Certificates

First seen at:

CN=*.mxhichina.com,O=Alibaba (China) Technology Co.\, Ltd.,L=HangZhou,ST=ZheJiang,C=CN

Certificate chain
Subject
Country (C)
  • CN
State (ST)
  • ZheJiang
Locality (L)
  • HangZhou
Organization (O)
  • Alibaba (China) Technology Co., Ltd.
Common Name (CN)
  • *.mxhichina.com
Alternative Names
  • *.mxhichina.com
  • mxhichina.com
Issuer
Country (C)
  • BE
Organization (O)
  • GlobalSign nv-sa
Common Name (CN)
  • GlobalSign Organization Validation CA - SHA256 - G2
validity period
Not valid before
2020-02-03
Not valid after
2021-02-03
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
86:65:9C:76:B5:4C:89:52:7E:06:2C:F5:A2:84:FB:6B:EB:1D:7D:B6:67:8D:E2:B7:29:34:A6:6B:25:73:09:F7
SHA1
17:E6:CD:28:15:2E:60:DE:42:EB:7F:7F:B4:49:FC:BD:E1:ED:8B:3D
X509v3 extensions
authorityInfoAccess
  • CA Issuers - URI:http://secure.globalsign.com/cacert/gsorganizationvalsha2g2r1.crt
  • OCSP - URI:http://ocsp2.globalsign.com/gsorganizationvalsha2g2
certificatePolicies
  • Policy: 1.3.6.1.4.1.4146.1.20
  • CPS: https://www.globalsign.com/repository/
  • Policy: 2.23.140.1.2.2
crlDistributionPoints
  • Full Name:
  • URI:http://crl.globalsign.com/gs/gsorganizationvalsha2g2.crl
authorityKeyIdentifier
  • keyid:96:DE:61:F1:BD:1C:16:29:53:1C:C0:CC:7D:3B:83:00:40:E6:1A:7C
subjectKeyIdentifier
  • 49:76:15:EA:F1:74:C3:80:4E:F5:FC:4A:8D:26:68:5E:B8:B7:9F:AC
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : EE:C0:95:EE:8D:72:64:0F:92:E3:C3:B9:1B:C7:12:A3:
  • 69:6A:09:7B:4B:6A:1A:14:38:E6:47:B2:CB:ED:C5:F9
  • Timestamp : Feb 3 13:06:33.987 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:AC:BA:BF:1A:E3:96:1B:CC:0F:C3:FB:
  • C6:BF:EE:CB:DC:02:54:70:5D:05:C4:0E:17:14:3E:A9:
  • 97:56:DE:33:91:02:21:00:EF:5E:9A:D1:C9:15:54:E8:
  • 96:A2:AA:D0:48:78:35:50:BC:F6:AB:57:C0:85:B4:08:
  • A2:9C:5A:2E:0B:74:E7:87
  • 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 : Feb 3 13:06:33.937 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:D8:3B:A7:97:56:77:F9:7F:1F:58:D6:
  • 32:EB:F6:4F:67:62:AD:62:0D:C2:EF:2E:6C:F3:FD:2B:
  • F6:E0:4B:E5:A6:02:21:00:D7:2B:34:FB:57:C9:6F:C5:
  • D2:2F:ED:53:93:6D:B8:B7:00:BE:06:A5:B1:F3:92:22:
  • 86:EE:59:F6:1C:CB:D4:17