SSL-Tools

SSL check results of advantest.co.jp

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Discover if the mail servers for advantest.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 Sat, 18 Mar 2023 08:58:18 +0000

The mailservers of advantest.co.jp can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @advantest.co.jp addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
jpdctens01.advantest.com
61.121.102.100
 10
supported
jpdctens01.advantest.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
22 s
jpdctens02.advantest.com
61.121.102.101
 20
supported
jpdctens02.advantest.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
22 s

Outgoing Mails

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

Certificates

First seen at:

CN=jpdctens01.advantest.com,O=Advantest America\, Inc,L=San Jose,ST=California,C=US

Certificate chain
Subject
Country (C)
  • US
State (ST)
  • California
Locality (L)
  • San Jose
Organization (O)
  • Advantest America, Inc
Common Name (CN)
  • jpdctens01.advantest.com
Alternative Names
  • jpdctens01.advantest.com
Issuer
Country (C)
  • US
Organization (O)
  • DigiCert Inc
Common Name (CN)
  • DigiCert Global G2 TLS RSA SHA256 2020 CA1
validity period
Not valid before
2023-03-15
Not valid after
2024-03-20
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
22:0A:55:89:E5:6A:79:C8:7B:DC:D0:57:88:CA:20:86:01:73:AC:55:19:AF:F9:C3:DF:46:50:2B:0C:E5:73:BF
SHA1
92:2A:D6:22:2D:8F:39:27:10:28:55:13:80:80:79:64:EE:74:D6:76
X509v3 extensions
authorityKeyIdentifier
  • keyid:74:85:80:C0:66:C7:DF:37:DE:CF:BD:29:37:AA:03:1D:BE:ED:CD:17
subjectKeyIdentifier
  • F9:E3:5A:DB:1E:35:10:B4:D7:82:FA:83:77:BF:3A:9B:49:98:8E:7C
crlDistributionPoints
  • Full Name:
  • URI:http://crl3.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl
  • Full Name:
  • URI:http://crl4.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl
certificatePolicies
  • Policy: 2.23.140.1.2.2
  • CPS: http://www.digicert.com/CPS
authorityInfoAccess
  • OCSP - URI:http://ocsp.digicert.com
  • CA Issuers - URI:http://cacerts.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crt
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
  • 32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
  • Timestamp : Mar 15 17:14:29.034 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:C3:B9:11:63:5D:B4:23:CF:C6:46:E9:
  • BC:68:2B:84:A2:08:FA:99:C7:39:94:BC:B5:65:8C:7F:
  • 94:3D:16:4F:7D:02:20:29:A6:1B:FA:3A:8A:F3:89:65:
  • 40:50:CF:A1:2B:CE:DA:83:4B:47:6A:B9:A8:3A:99:EF:
  • 12:32:08:F0:15:D0:09
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 73:D9:9E:89:1B:4C:96:78:A0:20:7D:47:9D:E6:B2:C6:
  • 1C:D0:51:5E:71:19:2A:8C:6B:80:10:7A:C1:77:72:B5
  • Timestamp : Mar 15 17:14:29.141 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:50:0A:F4:D7:BC:0E:C2:6C:3F:35:EC:A3:
  • 60:B4:AC:8B:95:0E:A1:09:FB:F8:9A:87:A9:67:1F:5E:
  • 4E:2C:07:BE:02:20:29:21:79:64:18:B2:2D:C2:0E:8E:
  • D4:C8:5A:E3:F0:81:7E:1A:06:05:6D:B6:3F:7A:1A:62:
  • 30:DE:8B:BF:A7:80
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
  • 1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
  • Timestamp : Mar 15 17:14:29.083 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:8F:5C:3A:DC:EF:86:EC:EB:6D:29:FC:
  • 7F:B5:23:EA:75:B9:A5:E7:18:BA:D5:16:D3:78:62:35:
  • 7B:69:92:8B:F0:02:20:7F:CD:E4:DE:45:AD:D9:39:B4:
  • 44:F9:40:77:0B:31:C1:B0:7B:A2:AB:29:37:E0:9F:CE:
  • 24:55:DA:04:C3:63:99
First seen at:

CN=jpdctens02.advantest.com,O=Advantest America\, Inc,L=San Jose,ST=California,C=US

Certificate chain
Subject
Country (C)
  • US
State (ST)
  • California
Locality (L)
  • San Jose
Organization (O)
  • Advantest America, Inc
Common Name (CN)
  • jpdctens02.advantest.com
Alternative Names
  • jpdctens02.advantest.com
Issuer
Country (C)
  • US
Organization (O)
  • DigiCert Inc
Common Name (CN)
  • DigiCert Global G2 TLS RSA SHA256 2020 CA1
validity period
Not valid before
2023-03-15
Not valid after
2024-03-20
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
C1:93:E0:32:DC:DB:E0:25:9B:7A:10:0F:88:09:56:72:41:B7:28:10:90:BF:44:55:DF:0A:0C:7C:0C:8A:0F:20
SHA1
ED:4B:08:51:84:7A:27:94:EB:03:B6:2B:5B:03:C1:04:B1:DF:27:71
X509v3 extensions
authorityKeyIdentifier
  • keyid:74:85:80:C0:66:C7:DF:37:DE:CF:BD:29:37:AA:03:1D:BE:ED:CD:17
subjectKeyIdentifier
  • 68:59:3D:C9:45:8C:43:D0:1C:0D:21:A9:ED:32:2D:FB:A2:00:F3:8D
crlDistributionPoints
  • Full Name:
  • URI:http://crl3.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl
  • Full Name:
  • URI:http://crl4.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl
certificatePolicies
  • Policy: 2.23.140.1.2.2
  • CPS: http://www.digicert.com/CPS
authorityInfoAccess
  • OCSP - URI:http://ocsp.digicert.com
  • CA Issuers - URI:http://cacerts.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crt
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
  • 32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
  • Timestamp : Mar 15 17:14:12.828 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:7F:FD:67:BE:6B:87:83:8C:4C:AA:D1:77:
  • 23:10:5B:7E:91:EF:AE:A7:39:93:C3:D6:C8:FA:2F:44:
  • 0D:3E:94:05:02:20:3D:BB:F3:FC:73:3C:98:77:FC:55:
  • 7F:09:CF:E2:07:D6:9F:43:39:56:72:D1:CF:9C:CE:11:
  • AF:89:9E:A2:0C:5C
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 73:D9:9E:89:1B:4C:96:78:A0:20:7D:47:9D:E6:B2:C6:
  • 1C:D0:51:5E:71:19:2A:8C:6B:80:10:7A:C1:77:72:B5
  • Timestamp : Mar 15 17:14:12.908 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:7E:24:12:E8:54:C9:37:8B:DC:F5:3E:A0:
  • E9:3F:60:EF:3B:BC:58:10:FC:BC:09:84:93:69:47:39:
  • B9:40:05:36:02:21:00:CF:07:84:81:62:2C:6F:CD:8B:
  • CF:07:41:7F:C6:B0:0E:34:62:F7:68:0C:01:E3:EB:33:
  • 61:A9:28:E7:DA:42:C6
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
  • 1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
  • Timestamp : Mar 15 17:14:12.853 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:9B:36:D4:40:CB:95:11:D4:E8:EB:84:
  • FD:F0:CB:4F:13:CF:37:68:3D:F5:D1:87:69:C4:A7:94:
  • 3D:0A:75:1F:45:02:20:74:BB:3E:D6:0B:C8:59:15:48:
  • A8:20:41:3F:1B:C9:57:E0:AE:DD:D1:A8:8A:10:30:6B:
  • 7A:44:E5:8B:0B:31:5D