110.50.223.132

Basic Information

Network
CPI-NET KDDI Web Communications Inc. (JP)
Routing
110.50.192.0/19 via AS11164 , AS2497 , AS9597
Protocols
25/SMTP
Tags
smtp

25/SMTP


Details

Banner Grab and StartTLS Initiation

Server
Postfix
Banner
220 km3011.secure.jp ESMTP Postfix
EHLO
250-km3011.secure.jp
250-PIPELINING
250-SIZE 102400000
250-ETRN
250-STARTTLS
250-AUTH DIGEST-MD5 CRAM-MD5 PLAIN LOGIN
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN
STARTTLS
220 2.0.0 Ready to start TLS

TLS Handshake

Version
TLSv1.2
Cipher Suite
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xC02F)

Certificate Chain

b0ced02e8f386fa78f5cee933609de27fa02585d2ac77842846718d09df58404
C=JP, ST=Tokyo, L= Chiyoda-ku, O= TOKYO CREDIT SERVICES,LTD., CN=tokyo-card.co.jp, [email protected]
C=JP, ST=Tokyo, L= Chiyoda-ku, O= TOKYO CREDIT SERVICES,LTD., CN=tokyo-card.co.jp, [email protected]

Geographic Location

Country
Japan (JP)
Lat/Long
35.6897, 139.6895
Timezone
Asia/Tokyo