54.248.73.52

Basic Information

Network
AMAZON-02 (US)
Routing
54.248.0.0/17 via AS7018 , AS174 , AS16509
Protocols
587/SMTP, 25/SMTP, 993/IMAPS, 465/BANNER
Tags
smtp imaps

25/SMTP


Details

Banner Grab and StartTLS Initiation

Server
Postfix
Banner
220 nwsmail.csl.sony.co.jp ESMTP Postfix
EHLO
250-nwsmail.csl.sony.co.jp
250-PIPELINING
250-SIZE 10240000
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

b565ce210bb4efab6b4da697326e69dd9fb621729b641353f47c0f655918f29e
C=JP, ST=Tokyo, O=Sony Computer Science Laboratories, Inc, CN=nwsmail.csl.sony.co.jp, [email protected]
C=JP, ST=Tokyo, O=Sony Computer Science Laboratories, Inc, CN=Network Services, [email protected]
a0626e2bb81371144de11d60552e125c71db5e0c766d0573f21789b4c4d7c0d6
C=JP, ST=Tokyo, O=Sony Computer Science Laboratories, Inc, CN=Network Services, [email protected]
C=JP, ST=Tokyo, O=Sony Computer Science Laboratories, Inc, CN=Network Services, [email protected]

587/SMTP


Details

Banner Grab and StartTLS Initiation

Server
Postfix
Banner
220 nwsmail.csl.sony.co.jp ESMTP Postfix
EHLO
250-nwsmail.csl.sony.co.jp
250-PIPELINING
250-SIZE 10240000
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

b565ce210bb4efab6b4da697326e69dd9fb621729b641353f47c0f655918f29e
C=JP, ST=Tokyo, O=Sony Computer Science Laboratories, Inc, CN=nwsmail.csl.sony.co.jp, [email protected]
C=JP, ST=Tokyo, O=Sony Computer Science Laboratories, Inc, CN=Network Services, [email protected]
a0626e2bb81371144de11d60552e125c71db5e0c766d0573f21789b4c4d7c0d6
C=JP, ST=Tokyo, O=Sony Computer Science Laboratories, Inc, CN=Network Services, [email protected]
C=JP, ST=Tokyo, O=Sony Computer Science Laboratories, Inc, CN=Network Services, [email protected]

993/IMAPS


Details

Banner Grab

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

TLS Handshake

Version
TLSv1.2
Cipher Suite
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xC02F)

Certificate Chain

b565ce210bb4efab6b4da697326e69dd9fb621729b641353f47c0f655918f29e
C=JP, ST=Tokyo, O=Sony Computer Science Laboratories, Inc, CN=nwsmail.csl.sony.co.jp, [email protected]
C=JP, ST=Tokyo, O=Sony Computer Science Laboratories, Inc, CN=Network Services, [email protected]
a0626e2bb81371144de11d60552e125c71db5e0c766d0573f21789b4c4d7c0d6
C=JP, ST=Tokyo, O=Sony Computer Science Laboratories, Inc, CN=Network Services, [email protected]
C=JP, ST=Tokyo, O=Sony Computer Science Laboratories, Inc, CN=Network Services, [email protected]

465/BANNER View Only


Details

Banner Info

Port
465
Protocol
TCP
Decoded Banner
220 nwsmail.csl.sony.co.jp ESMTP Postfix

Geographic Location

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