221.116.215.235

Basic Information

Network
UCOM ARTERIA Networks Corporation (JP)
Routing
221.116.0.0/16 via AS11164 , AS4637 , AS2519 , AS17506
Protocols
993/IMAPS, 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
Sendmail
Banner
220 mx13.jtsnet.co.jp ESMTP Sendmail 8.14.7/8.14.7; Sat, 16 Oct 2021 23:18:04 +0900 (JST)
EHLO
250-mx13.jtsnet.co.jp Hello worker-11.sfj.censys-scanner.com [192.35.168.176], pleased to meet you
250-ENHANCEDSTATUSCODES
250-PIPELINING
250-8BITMIME
250-SIZE 10485760
250-DSN
250-ETRN
250-AUTH LOGIN PLAIN DIGEST-MD5 CRAM-MD5
250-STARTTLS
250-DELIVERBY
250 HELP
STARTTLS
220 2.0.0 Ready to start TLS

TLS Handshake

Version
TLSv1.0
Cipher Suite
TLS_RSA_WITH_RC4_128_SHA (0x0005)

Certificate Chain

9502035be8135c4d9e5964a2c667c98f360aa7aa4717d457e3c0faba3b902a3a
C=JP, ST=Tokyo, O=Japan Technical Software Inc., OU=Systems Management Dept., CN=smtp.jtsnet.co.jp
C=JP, ST=Tokyo, O=Japan Technical Software Inc., OU=Production Management Dept., CN=JTSCA
849154f9904e429109a8b570dbf19e5c838028480b7abf048a914bc29a35dff9
C=JP, ST=Tokyo, O=Japan Technical Software Inc., OU=Production Management Dept., CN=JTSCA
C=JP, ST=Tokyo, O=Japan Technical Software Inc., OU=Production Management Dept., CN=JTSCA

587/SMTP


Details

Banner Grab and StartTLS Initiation

Server
Sendmail
Banner
220 mx13.jtsnet.co.jp ESMTP Sendmail 8.14.7/8.14.7; Sat, 16 Oct 2021 10:49:24 +0900 (JST)
EHLO
250-mx13.jtsnet.co.jp Hello worker-05.sfj.censys-scanner.com [192.35.168.80], pleased to meet you
250-ENHANCEDSTATUSCODES
250-PIPELINING
250-8BITMIME
250-SIZE 10485760
250-DSN
250-AUTH LOGIN PLAIN DIGEST-MD5 CRAM-MD5
250-STARTTLS
250-DELIVERBY
250 HELP
STARTTLS
220 2.0.0 Ready to start TLS

TLS Handshake

Version
TLSv1.0
Cipher Suite
TLS_RSA_WITH_RC4_128_SHA (0x0005)

Certificate Chain

9502035be8135c4d9e5964a2c667c98f360aa7aa4717d457e3c0faba3b902a3a
C=JP, ST=Tokyo, O=Japan Technical Software Inc., OU=Systems Management Dept., CN=smtp.jtsnet.co.jp
C=JP, ST=Tokyo, O=Japan Technical Software Inc., OU=Production Management Dept., CN=JTSCA
849154f9904e429109a8b570dbf19e5c838028480b7abf048a914bc29a35dff9
C=JP, ST=Tokyo, O=Japan Technical Software Inc., OU=Production Management Dept., CN=JTSCA
C=JP, ST=Tokyo, O=Japan Technical Software Inc., OU=Production Management Dept., CN=JTSCA

110/POP3


Details

Banner Grab and StartTLS Initiation

Banner
+OK mx13.jtsnet.co.jp Cyrus POP3 v2.4.17 server ready <[email protected]>
STARTTLS
+OK Begin TLS negotiation now

TLS Handshake

Version
TLSv1.0
Cipher Suite
TLS_RSA_WITH_RC4_128_SHA (0x0005)

Certificate Chain

371bd76a6ff2f676cbc72f1c03b0760ed7b1b78c7a97077b2f388bc265b0d8cf
C=JP, ST=Tokyo, O=Japan Technical Software Inc., OU=Systems Management Dept., CN=pop3.jtsnet.co.jp
C=JP, ST=Tokyo, O=Japan Technical Software Inc., OU=Production Management Dept., CN=JTSCA
849154f9904e429109a8b570dbf19e5c838028480b7abf048a914bc29a35dff9
C=JP, ST=Tokyo, O=Japan Technical Software Inc., OU=Production Management Dept., CN=JTSCA
C=JP, ST=Tokyo, O=Japan Technical Software Inc., OU=Production Management Dept., CN=JTSCA

143/IMAP


Details

Banner Grab and StartTLS Initiation

Banner
* OK [CAPABILITY IMAP4rev1 LITERAL+ ID ENABLE STARTTLS AUTH=CRAM-MD5 AUTH=DIGEST-MD5 AUTH=PLAIN AUTH=LOGIN SASL-IR] mx13.jtsnet.co.jp Cyrus IMAP v2.4.17 server ready
STARTTLS
a001 OK Begin TLS negotiation now

TLS Handshake

Version
TLSv1.0
Cipher Suite
TLS_RSA_WITH_RC4_128_SHA (0x0005)

Certificate Chain

371bd76a6ff2f676cbc72f1c03b0760ed7b1b78c7a97077b2f388bc265b0d8cf
C=JP, ST=Tokyo, O=Japan Technical Software Inc., OU=Systems Management Dept., CN=pop3.jtsnet.co.jp
C=JP, ST=Tokyo, O=Japan Technical Software Inc., OU=Production Management Dept., CN=JTSCA
849154f9904e429109a8b570dbf19e5c838028480b7abf048a914bc29a35dff9
C=JP, ST=Tokyo, O=Japan Technical Software Inc., OU=Production Management Dept., CN=JTSCA
C=JP, ST=Tokyo, O=Japan Technical Software Inc., OU=Production Management Dept., CN=JTSCA

993/IMAPS


Details

Banner Grab

Banner
* OK [CAPABILITY IMAP4rev1 LITERAL+ ID ENABLE AUTH=CRAM-MD5 AUTH=DIGEST-MD5 AUTH=PLAIN AUTH=LOGIN SASL-IR] mx13.jtsnet.co.jp Cyrus IMAP v2.4.17 server ready

TLS Handshake

Version
TLSv1.0
Cipher Suite
TLS_RSA_WITH_RC4_128_SHA (0x0005)

Certificate Chain

371bd76a6ff2f676cbc72f1c03b0760ed7b1b78c7a97077b2f388bc265b0d8cf
C=JP, ST=Tokyo, O=Japan Technical Software Inc., OU=Systems Management Dept., CN=pop3.jtsnet.co.jp
C=JP, ST=Tokyo, O=Japan Technical Software Inc., OU=Production Management Dept., CN=JTSCA
849154f9904e429109a8b570dbf19e5c838028480b7abf048a914bc29a35dff9
C=JP, ST=Tokyo, O=Japan Technical Software Inc., OU=Production Management Dept., CN=JTSCA
C=JP, ST=Tokyo, O=Japan Technical Software Inc., OU=Production Management Dept., CN=JTSCA

995/POP3S


Details

Banner Grab

Banner
+OK mx13.jtsnet.co.jp Cyrus POP3 v2.4.17 server ready <[email protected]>

TLS Handshake

Version
TLSv1.0
Cipher Suite
TLS_RSA_WITH_RC4_128_SHA (0x0005)

Certificate Chain

371bd76a6ff2f676cbc72f1c03b0760ed7b1b78c7a97077b2f388bc265b0d8cf
C=JP, ST=Tokyo, O=Japan Technical Software Inc., OU=Systems Management Dept., CN=pop3.jtsnet.co.jp
C=JP, ST=Tokyo, O=Japan Technical Software Inc., OU=Production Management Dept., CN=JTSCA
849154f9904e429109a8b570dbf19e5c838028480b7abf048a914bc29a35dff9
C=JP, ST=Tokyo, O=Japan Technical Software Inc., OU=Production Management Dept., CN=JTSCA
C=JP, ST=Tokyo, O=Japan Technical Software Inc., OU=Production Management Dept., CN=JTSCA

Geographic Location

City
Suginami-ku
Province
Tokyo
Country
Japan (JP)
Lat/Long
35.6964, 139.6342
Timezone
Asia/Tokyo