221.113.50.235

Basic Information

OS
Ubuntu
Network
ASAHI-NET Asahi Net (JP)
Routing
221.113.0.0/18 via AS11164 , AS2497 , AS4685 AS4685 AS4685
Protocols
80/HTTP, 465/SMTP, 995/POP3S, 25/SMTP, 110/POP3, 21/FTP
Tags
pop3 ftp pop3s smtp http

80/HTTP


Details Go

GET /

Server
Apache httpd 2.4.18
Status Line
200 OK
GET /
[view page]

21/FTP


Details

Banner Grab

Server
vsftpd 3.0.3
Banner:
220 (vsFTPd 3.0.3)

25/SMTP


Details

Banner Grab and StartTLS Initiation

Banner
220 l0ft ESMTP unknown
EHLO
250-l0ft
250-PIPELINING
250-SIZE 10485760
250-VRFY
250-ETRN
250-STARTTLS
250-AUTH PLAIN LOGIN
250-ENHANCEDSTATUSCODES
250-8BITMIME
250-DSN
250 SMTPUTF8
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

1dd58b40b6dcb895807bf7c3ff3e96b6e137bbbb75c3ee915959da584a8a120d
C=JP, ST=TOKYO, L=TOKYO, O=h-do, OU=digital
C=JP, ST=TOKYO, L=TOKYO, O=h-do, OU=digital

465/SMTP


Details

Banner Grab

Banner
220 l0ft ESMTP unknown

TLS Handshake

Version
TLSv1.2
Cipher Suite
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xC02F)

Certificate Chain

1dd58b40b6dcb895807bf7c3ff3e96b6e137bbbb75c3ee915959da584a8a120d
C=JP, ST=TOKYO, L=TOKYO, O=h-do, OU=digital
C=JP, ST=TOKYO, L=TOKYO, O=h-do, OU=digital

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

1dd58b40b6dcb895807bf7c3ff3e96b6e137bbbb75c3ee915959da584a8a120d
C=JP, ST=TOKYO, L=TOKYO, O=h-do, OU=digital
C=JP, ST=TOKYO, L=TOKYO, O=h-do, OU=digital

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

1dd58b40b6dcb895807bf7c3ff3e96b6e137bbbb75c3ee915959da584a8a120d
C=JP, ST=TOKYO, L=TOKYO, O=h-do, OU=digital
C=JP, ST=TOKYO, L=TOKYO, O=h-do, OU=digital

Geographic Location

City
Nerima
Province
Tokyo
Country
Japan (JP)
Lat/Long
35.7421, 139.6524
Timezone
Asia/Tokyo