52.192.228.85

Basic Information

Network
AMAZON-02 (US)
Routing
52.192.0.0/15 via AS7018 , AS174 , AS16509
Protocols
587/SMTP, 143/IMAP, 25/SMTP, 993/IMAPS
Tags
smtp imap imaps

25/SMTP


Details

Banner Grab and StartTLS Initiation

Server
Postfix
Banner
220 plus-mail.fm-p.jp ESMTP Postfix
EHLO
250-plus-mail.fm-p.jp
250-PIPELINING
250-SIZE 10485760
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

27e48ba518042651c540aad32175f51c1a49ea57acf17a5e88f62dac1b85d7e1
C=JP, ST=Tokyo, L=Toshima-ku, O=Visualworks Co., Ltd, CN=plus-mail.fm-p.jp
C=JP, ST=Tokyo, L=Toshima-ku, O=Visualworks Co., Ltd, CN=plus-mail.fm-p.jp

587/SMTP


Details

Banner Grab and StartTLS Initiation

Server
Postfix
Banner
220 plus-mail.fm-p.jp ESMTP Postfix
EHLO
250-plus-mail.fm-p.jp
250-PIPELINING
250-SIZE 10485760
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

27e48ba518042651c540aad32175f51c1a49ea57acf17a5e88f62dac1b85d7e1
C=JP, ST=Tokyo, L=Toshima-ku, O=Visualworks Co., Ltd, CN=plus-mail.fm-p.jp
C=JP, ST=Tokyo, L=Toshima-ku, O=Visualworks Co., Ltd, CN=plus-mail.fm-p.jp

143/IMAP


Details

Banner Grab and StartTLS Initiation

Server
Dovecot
Banner
* OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE STARTTLS LOGINDISABLED] Dovecot ready.
STARTTLS
a001 OK Begin TLS negotiation now.

TLS Handshake

Version
TLSv1.2
Cipher Suite
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xC02F)

Certificate Chain

27e48ba518042651c540aad32175f51c1a49ea57acf17a5e88f62dac1b85d7e1
C=JP, ST=Tokyo, L=Toshima-ku, O=Visualworks Co., Ltd, CN=plus-mail.fm-p.jp
C=JP, ST=Tokyo, L=Toshima-ku, O=Visualworks Co., Ltd, CN=plus-mail.fm-p.jp

993/IMAPS


Details

Banner Grab

Banner
* OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE AUTH=PLAIN AUTH=LOGIN] Dovecot ready.

TLS Handshake

Version
TLSv1.2
Cipher Suite
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xC02F)

Certificate Chain

27e48ba518042651c540aad32175f51c1a49ea57acf17a5e88f62dac1b85d7e1
C=JP, ST=Tokyo, L=Toshima-ku, O=Visualworks Co., Ltd, CN=plus-mail.fm-p.jp
C=JP, ST=Tokyo, L=Toshima-ku, O=Visualworks Co., Ltd, CN=plus-mail.fm-p.jp

Geographic Location

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