SSL check results of yeah.net

NEW You can also bulk check multiple servers.

Discover if the mail servers for yeah.net 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, 26 May 2020 18:15:26 +0000

The mailservers of yeah.net 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 @yeah.net addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
yeahmx01.mxmail.netease.com
2407:ae80:100:1000:123:58:178:178
10
supported
*.yeah.net
DANE
missing
PFS
unsupported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.0
  • SSLv3
47 s
yeahmx01.mxmail.netease.com
123.58.177.220
10
supported
*.yeah.net
DANE
missing
PFS
unsupported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
24 s
yeahmx01.mxmail.netease.com
123.58.177.214
10
supported
*.yeah.net
DANE
missing
PFS
unsupported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
22 s
yeahmx01.mxmail.netease.com
123.58.177.213
10
supported
*.yeah.net
DANE
missing
PFS
unsupported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
21 s
yeahmx00.mxmail.netease.com
2407:ae80:100:1000:123:58:178:178
50
supported
*.yeah.net
DANE
missing
PFS
unsupported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
44 s
yeahmx00.mxmail.netease.com
123.58.177.214
50
supported
*.yeah.net
DANE
missing
PFS
unsupported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
23 s
yeahmx00.mxmail.netease.com
123.58.177.220
50
supported
*.yeah.net
DANE
missing
PFS
unsupported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
22 s
yeahmx00.mxmail.netease.com
123.58.177.213
50
supported
*.yeah.net
DANE
missing
PFS
unsupported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
22 s

Outgoing Mails

We have received emails from these servers with @yeah.net sender addresses. Test mail delivery

Host TLS Version & Cipher
unknown (112.84.95.21)
Insecure - not encrypted!
unknown (49.88.160.45)
Insecure - not encrypted!
unknown (112.84.94.21)
Insecure - not encrypted!
unknown (223.242.229.81)
Insecure - not encrypted!
unknown (49.80.169.213)
Insecure - not encrypted!
unknown (49.68.144.208)
Insecure - not encrypted!
unknown (122.192.207.181)
Insecure - not encrypted!
unknown (114.237.188.245)
Insecure - not encrypted!
unknown (124.113.219.129)
Insecure - not encrypted!
unknown (114.237.109.4)
Insecure - not encrypted!
unknown (113.77.225.27)
Insecure - not encrypted!
unknown (114.237.109.19)
Insecure - not encrypted!
unknown (180.127.110.156)
Insecure - not encrypted!
unknown (122.192.207.35)
Insecure - not encrypted!
unknown (180.124.160.52)
Insecure - not encrypted!
unknown (114.235.216.125)
Insecure - not encrypted!
unknown (117.87.27.195)
Insecure - not encrypted!
unknown (180.124.74.93)
Insecure - not encrypted!
unknown (114.237.109.81)
Insecure - not encrypted!
unknown (180.124.14.201)
Insecure - not encrypted!
unknown (114.237.109.33)
Insecure - not encrypted!
unknown (180.124.146.178)
Insecure - not encrypted!
unknown (49.68.145.90)
Insecure - not encrypted!
unknown (61.141.77.78)
Insecure - not encrypted!
unknown (180.124.195.153)
Insecure - not encrypted!
unknown (112.84.94.190)
Insecure - not encrypted!
unknown (113.77.219.49)
Insecure - not encrypted!
unknown (58.255.67.68)
Insecure - not encrypted!
unknown (106.111.118.94)
Insecure - not encrypted!
unknown (112.84.60.77)
Insecure - not encrypted!
unknown (61.141.77.94)
Insecure - not encrypted!
unknown (223.73.108.68)
Insecure - not encrypted!
unknown (180.123.49.201)
Insecure - not encrypted!
unknown (61.141.77.221)
Insecure - not encrypted!
unknown (106.111.118.21)
Insecure - not encrypted!
unknown (180.123.50.145)
Insecure - not encrypted!
unknown (114.237.109.102)
Insecure - not encrypted!
unknown (112.84.61.211)
Insecure - not encrypted!
unknown (112.84.60.236)
Insecure - not encrypted!
unknown (180.124.250.193)
Insecure - not encrypted!
unknown (114.234.252.146)
Insecure - not encrypted!
unknown (180.123.226.180)
Insecure - not encrypted!

Certificates

First seen at:

CN=*.yeah.net,OU=IT Dept.,O=NetEase (Hangzhou) Network Co.\, Ltd,L=Hangzhou,ST=Zhejiang,C=CN

Certificate chain
Subject
Country (C)
  • CN
State (ST)
  • Zhejiang
Locality (L)
  • Hangzhou
Organization (O)
  • NetEase (Hangzhou) Network Co., Ltd
Organizational Unit (OU)
  • IT Dept.
Common Name (CN)
  • *.yeah.net
Alternative Names
  • *.yeah.net
  • yeah.net
Issuer
Country (C)
  • US
Organization (O)
  • DigiCert Inc
Organizational Unit (OU)
  • www.digicert.com
Common Name (CN)
  • GeoTrust CN RSA CA G1
validity period
Not valid before
2020-01-07
Not valid after
2022-03-05
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
F9:CE:3A:B6:20:CE:11:8F:95:E7:C7:2E:18:20:3C:F9:BF:F9:75:71:84:E2:82:BE:5A:BE:1B:D8:C6:31:7A:FB
SHA1
C0:07:E4:16:27:08:C7:6D:BE:85:10:9C:DC:B6:7F:EC:B7:9F:5F:90
X509v3 extensions
authorityKeyIdentifier
  • keyid:91:9F:5E:31:15:AE:10:9F:AD:60:C1:F7:C1:CC:AA:48:34:2F:0C:26
subjectKeyIdentifier
  • FA:B3:2D:10:C2:52:D2:FC:59:73:67:92:0C:87:0B:D5:D5:45:68:21
crlDistributionPoints
  • Full Name:
  • URI:http://crl3.digicert.com/GeoTrustCNRSACAG1.crl
  • Full Name:
  • URI:http://crl4.digicert.com/GeoTrustCNRSACAG1.crl
certificatePolicies
  • Policy: 2.16.840.1.114412.1.1
  • CPS: https://www.digicert.com/CPS
  • Policy: 2.23.140.1.2.2
authorityInfoAccess
  • OCSP - URI:http://ocsp.dcocsp.cn
  • CA Issuers - URI:http://crl.digicert-cn.com/GeoTrustCNRSACAG1.crt
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : BB:D9:DF:BC:1F:8A:71:B5:93:94:23:97:AA:92:7B:47:
  • 38:57:95:0A:AB:52:E8:1A:90:96:64:36:8E:1E:D1:85
  • Timestamp : Jan 7 05:08:32.742 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:BD:1D:9C:12:51:73:3B:BF:BF:68:63:
  • 05:FF:43:A7:19:FF:B9:77:AF:46:D2:07:1B:B2:3E:2F:
  • 1F:8C:9C:D3:A3:02:21:00:A1:05:C2:9A:ED:44:B3:E5:
  • 22:EE:6D:D4:A7:E4:EC:0C:C1:9F:34:E3:04:5D:A1:17:
  • A9:F1:3F:FA:2B:F6:46:D2
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 87:75:BF:E7:59:7C:F8:8C:43:99:5F:BD:F3:6E:FF:56:
  • 8D:47:56:36:FF:4A:B5:60:C1:B4:EA:FF:5E:A0:83:0F
  • Timestamp : Jan 7 05:08:32.934 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:D9:7C:93:45:32:2A:01:0F:C9:08:87:
  • 6A:F0:C3:C0:45:4D:69:A8:9B:A3:21:48:7A:45:12:82:
  • 40:F7:D4:79:98:02:20:22:F5:1F:6F:C3:4B:7E:39:EF:
  • 28:36:C4:DB:7E:D6:7F:A9:15:05:8F:C9:EF:69:DF:F3:
  • 51:D2:A2:D6:CC:C3:B3
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 56:14:06:9A:2F:D7:C2:EC:D3:F5:E1:BD:44:B2:3E:C7:
  • 46:76:B9:BC:99:11:5C:C0:EF:94:98:55:D6:89:D0:DD
  • Timestamp : Jan 7 05:08:32.964 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:21:12:C8:A5:79:C8:DE:3E:91:07:4C:0F:
  • 7C:B4:CC:DA:53:09:68:D4:D0:69:BC:05:3B:13:9C:B6:
  • BF:43:33:8D:02:20:25:EE:EC:FC:7E:D4:74:EF:DC:F1:
  • C9:67:45:F1:38:D6:12:82:77:B1:39:09:96:DE:38:7B:
  • A0:77:26:C6:4D:D2