SSL-Tools

SSL check results of export-japan.co.jp

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Discover if the mail servers for export-japan.co.jp 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, 15 Jun 2021 00:52:43 +0000

The mailservers of export-japan.co.jp can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @export-japan.co.jp addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
aspmx.l.google.com
2a00:1450:4025:c01::1a
 1
supported
mx.google.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s
aspmx.l.google.com
142.251.9.27
 1
supported
mx.google.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s
alt2.aspmx.l.google.com
2404:6800:4008:c13::1b
 5
supported
mx.google.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
14 s
alt2.aspmx.l.google.com
142.250.157.27
 5
supported
mx.google.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
14 s
alt1.aspmx.l.google.com
2404:6800:4003:c00::1b
 5
supported
mx.google.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
16 s
alt1.aspmx.l.google.com
74.125.200.27
 5
supported
mx.google.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
17 s
aspmx3.googlemail.com
2404:6800:4008:c13::1b
 10
supported
mx.google.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
15 s
aspmx3.googlemail.com
142.250.157.27
 10
supported
mx.google.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
14 s
aspmx2.googlemail.com
2404:6800:4003:c00::1b
 10
supported
mx.google.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
16 s
aspmx2.googlemail.com
74.125.200.27
 10
supported
mx.google.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
16 s

Outgoing Mails

We have not received any emails from a @export-japan.co.jp address so far. Test mail delivery

Certificates

First seen at:

CN=mx.google.com,O=Google LLC,L=Mountain View,ST=California,C=US

Certificate chain
  • mx.google.com
    • remaining
    • 256 bit
    • sha256WithRSAEncryption
      • GTS CA 1O1
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • GlobalSign (Certificate is self-signed.)
            • remaining
            • 2048 bit
            • sha1WithRSAEncryption
Subject
Country (C)
  • US
State (ST)
  • California
Locality (L)
  • Mountain View
Organization (O)
  • Google LLC
Common Name (CN)
  • mx.google.com
Alternative Names
  • mx.google.com
  • smtp.google.com
  • aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • alt2.aspmx.l.google.com
  • alt3.aspmx.l.google.com
  • alt4.aspmx.l.google.com
  • gmail-smtp-in.l.google.com
  • alt1.gmail-smtp-in.l.google.com
  • alt2.gmail-smtp-in.l.google.com
  • alt3.gmail-smtp-in.l.google.com
  • alt4.gmail-smtp-in.l.google.com
  • gmr-smtp-in.l.google.com
  • alt1.gmr-smtp-in.l.google.com
  • alt2.gmr-smtp-in.l.google.com
  • alt3.gmr-smtp-in.l.google.com
  • alt4.gmr-smtp-in.l.google.com
  • mx1.smtp.goog
  • mx2.smtp.goog
  • mx3.smtp.goog
  • mx4.smtp.goog
  • aspmx2.googlemail.com
  • aspmx3.googlemail.com
  • aspmx4.googlemail.com
  • aspmx5.googlemail.com
  • gmr-mx.google.com
Issuer
Country (C)
  • US
Organization (O)
  • Google Trust Services
Common Name (CN)
  • GTS CA 1O1
validity period
Not valid before
2021-05-17
Not valid after
2021-08-09
This certifcate has been verified for the following usages:
  • Digital Signature
  • TLS Web Server Authentication
Fingerprints
SHA256
A8:72:D2:BF:79:DE:94:84:28:7E:64:21:00:9D:E4:59:9B:CA:61:5E:4B:F6:C7:D3:E2:E8:5E:B3:7B:01:B7:52
SHA1
D3:28:54:A1:D6:54:E1:3B:41:AD:F0:84:43:F2:2E:D4:4E:9D:1B:E1
X509v3 extensions
subjectKeyIdentifier
  • 5A:6E:14:76:F1:3D:BF:03:F4:EC:1E:F8:1E:6F:0D:15:30:A0:66:FC
authorityKeyIdentifier
  • keyid:98:D1:F8:6E:10:EB:CF:9B:EC:60:9F:18:90:1B:A0:EB:7D:09:FD:2B
authorityInfoAccess
  • OCSP - URI:http://ocsp.pki.goog/gts1o1core
  • CA Issuers - URI:http://pki.goog/gsr2/GTS1O1.crt
certificatePolicies
  • Policy: 2.23.140.1.2.2
  • Policy: 1.3.6.1.4.1.11129.2.5.3
crlDistributionPoints
  • Full Name:
  • URI:http://crl.pki.goog/GTS1O1core.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 7D:3E:F2:F8:8F:FF:88:55:68:24:C2:C0:CA:9E:52:89:
  • 79:2B:C5:0E:78:09:7F:2E:6A:97:68:99:7E:22:F0:D7
  • Timestamp : May 17 04:09:45.288 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:B8:56:B0:CD:46:FD:1C:80:6E:7F:01:
  • 5F:37:E2:36:A9:6C:4B:AB:10:69:5C:28:BB:98:7E:50:
  • 38:5F:83:60:18:02:20:68:AA:50:1A:E5:66:C2:F4:93:
  • 5A:84:2C:C2:50:6E:BE:51:AB:62:F2:53:D5:44:EE:08:
  • A3:2E:8C:18:AE:09:A6
  • 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 : May 17 04:09:45.541 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:F2:19:EA:9A:C8:48:63:9A:74:77:BD:
  • DA:CE:3B:90:76:C3:C0:97:46:59:0B:E6:38:B8:5E:2A:
  • 49:F1:C1:C3:A8:02:21:00:9C:82:18:2F:1F:EE:AE:87:
  • F9:0E:1E:B2:78:55:CB:57:8A:61:D8:12:BD:02:FC:B9:
  • 43:88:4C:7B:8F:8B:2F:A4