160.16.84.165

Basic Information

Network
SAKURA-B SAKURA Internet Inc. (JP)
Routing
160.16.0.0/17 via AS11164 , AS2497 , AS9370
Protocols
993/IMAPS, 465/SMTP, 995/POP3S, 25/SMTP, 110/POP3, 143/IMAP, 53/DNS, 587/SMTP
Tags
pop3 dns pop3s smtp imap imaps

25/SMTP


Details

Banner Grab and StartTLS Initiation

Server
Postfix
Banner
220 sv1.mrl.jp ESMTP Postfix
EHLO
250-sv1.mrl.jp
250-PIPELINING
250-SIZE 209715200
250-ETRN
250-STARTTLS
250-AUTH 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

8ab11113ad30254f022e6b2ea11d9bf987bb03b413375fb3aaa741cdd2dadc7d
C=JP, ST=Tokyo, L=Shinagawa, O=Micro Research ltd., CN=mrl.jp
C=JP, ST=Tokyo, L=Shinagawa, O=Micro Research ltd., CN=mrl.jp

465/SMTP


Details

Banner Grab

Banner
220 sv1.mrl.jp ESMTP Postfix

TLS Handshake

Version
TLSv1.2
Cipher Suite
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xC02F)

Certificate Chain

8ab11113ad30254f022e6b2ea11d9bf987bb03b413375fb3aaa741cdd2dadc7d
C=JP, ST=Tokyo, L=Shinagawa, O=Micro Research ltd., CN=mrl.jp
C=JP, ST=Tokyo, L=Shinagawa, O=Micro Research ltd., CN=mrl.jp

587/SMTP


Details

Banner Grab and StartTLS Initiation

Server
Postfix
Banner
220 sv1.mrl.jp ESMTP Postfix
EHLO
250-sv1.mrl.jp
250-PIPELINING
250-SIZE 209715200
250-ETRN
250-STARTTLS
250-AUTH 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

8ab11113ad30254f022e6b2ea11d9bf987bb03b413375fb3aaa741cdd2dadc7d
C=JP, ST=Tokyo, L=Shinagawa, O=Micro Research ltd., CN=mrl.jp
C=JP, ST=Tokyo, L=Shinagawa, O=Micro Research ltd., CN=mrl.jp

53/DNS


Details

Open Resolver Query

Open Resolver
False

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

8ab11113ad30254f022e6b2ea11d9bf987bb03b413375fb3aaa741cdd2dadc7d
C=JP, ST=Tokyo, L=Shinagawa, O=Micro Research ltd., CN=mrl.jp
C=JP, ST=Tokyo, L=Shinagawa, O=Micro Research ltd., CN=mrl.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 AUTH=CRAM-MD5 AUTH=DIGEST-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

8ab11113ad30254f022e6b2ea11d9bf987bb03b413375fb3aaa741cdd2dadc7d
C=JP, ST=Tokyo, L=Shinagawa, O=Micro Research ltd., CN=mrl.jp
C=JP, ST=Tokyo, L=Shinagawa, O=Micro Research ltd., CN=mrl.jp

993/IMAPS


Details

Banner Grab

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

TLS Handshake

Version
TLSv1.2
Cipher Suite
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xC02F)

Certificate Chain

8ab11113ad30254f022e6b2ea11d9bf987bb03b413375fb3aaa741cdd2dadc7d
C=JP, ST=Tokyo, L=Shinagawa, O=Micro Research ltd., CN=mrl.jp
C=JP, ST=Tokyo, L=Shinagawa, O=Micro Research ltd., CN=mrl.jp

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

8ab11113ad30254f022e6b2ea11d9bf987bb03b413375fb3aaa741cdd2dadc7d
C=JP, ST=Tokyo, L=Shinagawa, O=Micro Research ltd., CN=mrl.jp
C=JP, ST=Tokyo, L=Shinagawa, O=Micro Research ltd., CN=mrl.jp

Geographic Location

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