52.199.70.25

Basic Information

Network
AMAZON-02 (US)
Routing
52.196.0.0/14 via AS7018 , AS174 , AS16509
Protocols
465/SMTP, 25/SMTP
Tags
smtp

25/SMTP


Details

Banner Grab and StartTLS Initiation

Server
Postfix
Banner
220 mailsender.webimpact.co.jp ESMTP Postfix
EHLO
250-mailsender.webimpact.co.jp
250-PIPELINING
250-SIZE 10240000
250-VRFY
250-ETRN
250-STARTTLS
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

65590a2077b5031740cb80edefd940307583d53e5c84398c3e474058e09fc3a1
C=JP, ST=Tokyo, O=WEBIMPACT,Inc., OU=product, CN=mailsender.webimpact.co.jp
C=JP, ST=Tokyo, O=WEBIMPACT,Inc., OU=Tokyo technological development department, CN=WEBIMPACT Private Certification Authority, [email protected]

465/SMTP


Details

Banner Grab

Banner
220 mailsender.webimpact.co.jp ESMTP Postfix

TLS Handshake

Version
TLSv1.2
Cipher Suite
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xC02F)

Certificate Chain

65590a2077b5031740cb80edefd940307583d53e5c84398c3e474058e09fc3a1
C=JP, ST=Tokyo, O=WEBIMPACT,Inc., OU=product, CN=mailsender.webimpact.co.jp
C=JP, ST=Tokyo, O=WEBIMPACT,Inc., OU=Tokyo technological development department, CN=WEBIMPACT Private Certification Authority, [email protected]

Geographic Location

City
Tokyo
Province
Tokyo
Country
Japan (JP)
Lat/Long
35.6887, 139.745
Timezone
Asia/Tokyo