153.121.34.199

Basic Information

Network
SAKURA-B SAKURA Internet Inc. (JP)
Routing
153.121.32.0/19 via AS11164 , AS2497 , AS9370
Protocols
993/IMAPS, 465/SMTP, 995/POP3S, 25/SMTP, 110/POP3, 143/IMAP, 587/SMTP
Tags
pop3 pop3s smtp imap imaps

25/SMTP


Details

Banner Grab and StartTLS Initiation

Server
Postfix
Banner
220 mx.reci.co.jp ESMTP Postfix
EHLO
250-mx.reci.co.jp
250-PIPELINING
250-SIZE 20480000
250-VRFY
250-ETRN
250-STARTTLS
250-AUTH PLAIN LOGIN CRAM-MD5
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

2d13ce57bffa96fc60db5caf89637fb18e84578b24ec4efe486ba9e633d98cad
C=JP, ST=Tokyo, O=ReCI, OU=SI, CN=*.reci.co.jp, [email protected]
C=JP, ST=Tokyo, L=Toshimaku, O=ReCI, CN=reci.co.jp, [email protected]

465/SMTP


Details

Banner Grab

Banner
220 mx.reci.co.jp ESMTP Postfix

TLS Handshake

Version
TLSv1.2
Cipher Suite
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xC02F)

Certificate Chain

2d13ce57bffa96fc60db5caf89637fb18e84578b24ec4efe486ba9e633d98cad
C=JP, ST=Tokyo, O=ReCI, OU=SI, CN=*.reci.co.jp, [email protected]
C=JP, ST=Tokyo, L=Toshimaku, O=ReCI, CN=reci.co.jp, [email protected]

587/SMTP


Details

Banner Grab and StartTLS Initiation

Server
Postfix
Banner
220 mx.reci.co.jp ESMTP Postfix
EHLO
250-mx.reci.co.jp
250-PIPELINING
250-SIZE 20480000
250-VRFY
250-ETRN
250-STARTTLS
250-AUTH PLAIN LOGIN CRAM-MD5
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

2d13ce57bffa96fc60db5caf89637fb18e84578b24ec4efe486ba9e633d98cad
C=JP, ST=Tokyo, O=ReCI, OU=SI, CN=*.reci.co.jp, [email protected]
C=JP, ST=Tokyo, L=Toshimaku, O=ReCI, CN=reci.co.jp, [email protected]

110/POP3


Details

Banner Grab and StartTLS Initiation

Server
Dovecot
Banner
+OK Dovecot ready.
STARTTLS
+OK Begin TLS negotiation now.

TLS Handshake

Version
TLSv1.2
Cipher Suite
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xC02F)

Certificate Chain

2d13ce57bffa96fc60db5caf89637fb18e84578b24ec4efe486ba9e633d98cad
C=JP, ST=Tokyo, O=ReCI, OU=SI, CN=*.reci.co.jp, [email protected]
C=JP, ST=Tokyo, L=Toshimaku, O=ReCI, CN=reci.co.jp, [email protected]

143/IMAP


Details

Banner Grab and StartTLS Initiation

Server
Dovecot
Banner
* OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE STARTTLS AUTH=PLAIN AUTH=LOGIN AUTH=CRAM-MD5] 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

2d13ce57bffa96fc60db5caf89637fb18e84578b24ec4efe486ba9e633d98cad
C=JP, ST=Tokyo, O=ReCI, OU=SI, CN=*.reci.co.jp, [email protected]
C=JP, ST=Tokyo, L=Toshimaku, O=ReCI, CN=reci.co.jp, [email protected]

993/IMAPS


Details

Banner Grab

Banner
* OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE AUTH=PLAIN AUTH=LOGIN AUTH=CRAM-MD5] Dovecot ready.

TLS Handshake

Version
TLSv1.2
Cipher Suite
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xC02F)

Certificate Chain

2d13ce57bffa96fc60db5caf89637fb18e84578b24ec4efe486ba9e633d98cad
C=JP, ST=Tokyo, O=ReCI, OU=SI, CN=*.reci.co.jp, [email protected]
C=JP, ST=Tokyo, L=Toshimaku, O=ReCI, CN=reci.co.jp, [email protected]

995/POP3S


Details

Banner Grab

Banner
+OK Dovecot ready.

TLS Handshake

Version
TLSv1.2
Cipher Suite
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xC02F)

Certificate Chain

2d13ce57bffa96fc60db5caf89637fb18e84578b24ec4efe486ba9e633d98cad
C=JP, ST=Tokyo, O=ReCI, OU=SI, CN=*.reci.co.jp, [email protected]
C=JP, ST=Tokyo, L=Toshimaku, O=ReCI, CN=reci.co.jp, [email protected]

Geographic Location

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