210.255.164.210

Basic Information

Network
KDDI KDDI CORPORATION (JP)
Routing
210.255.160.0/19 via AS7018 , AS3257 , AS2516
Protocols
587/SMTP, 995/POP3S, 25/SMTP, 53/DNS, 993/IMAPS
Tags
pop3s smtp imaps dns

25/SMTP


Details

Banner Grab and StartTLS Initiation

Server
Sendmail
Banner
220 ns.emt.co.jp ESMTP Sendmail 8.16.1/8.15.2; Sat, 16 Oct 2021 17:51:43 +0900 (JST)
EHLO
250-ns.emt.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
250-DSN
250-ETRN
250-AUTH DIGEST-MD5 CRAM-MD5
250-STARTTLS
250-DELIVERBY
250 HELP
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

cb7fd116ea3c8dd9ece5dd6f59fbf6c14679ec6c9a0712e7577ceea988bc83e4
C=JP, ST=Tokyo, L=Ohta-ku, O=EMT Co., Ltd., CN=ns.emt.co.jp
C=JP, ST=Tokyo, O=EMT Co., Ltd., CN=emt.co.jp, [email protected]
09861f17d71e8d241d61fe1d3715705e1bf5a2e8a2c2ce0d76aa6ad356f7a3ee
C=JP, ST=Tokyo, O=EMT Co., Ltd., CN=emt.co.jp, [email protected]
C=JP, ST=Tokyo, O=EMT Co., Ltd., CN=emt.co.jp, [email protected]

587/SMTP


Details

Banner Grab and StartTLS Initiation

Server
Sendmail
Banner
220 ns.emt.co.jp ESMTP Sendmail 8.16.1/8.15.2; Sat, 16 Oct 2021 13:37:02 +0900 (JST)
EHLO
250-ns.emt.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
250-DSN
250-AUTH DIGEST-MD5 CRAM-MD5
250-STARTTLS
250-DELIVERBY
250 HELP
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

cb7fd116ea3c8dd9ece5dd6f59fbf6c14679ec6c9a0712e7577ceea988bc83e4
C=JP, ST=Tokyo, L=Ohta-ku, O=EMT Co., Ltd., CN=ns.emt.co.jp
C=JP, ST=Tokyo, O=EMT Co., Ltd., CN=emt.co.jp, [email protected]
09861f17d71e8d241d61fe1d3715705e1bf5a2e8a2c2ce0d76aa6ad356f7a3ee
C=JP, ST=Tokyo, O=EMT Co., Ltd., CN=emt.co.jp, [email protected]
C=JP, ST=Tokyo, O=EMT Co., Ltd., CN=emt.co.jp, [email protected]

53/DNS


Details

Open Resolver Query

Open Resolver
False

993/IMAPS


Details

Banner Grab

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

TLS Handshake

Version
TLSv1.2
Cipher Suite
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xC02F)

Certificate Chain

cb7fd116ea3c8dd9ece5dd6f59fbf6c14679ec6c9a0712e7577ceea988bc83e4
C=JP, ST=Tokyo, L=Ohta-ku, O=EMT Co., Ltd., CN=ns.emt.co.jp
C=JP, ST=Tokyo, O=EMT Co., Ltd., CN=emt.co.jp, [email protected]
09861f17d71e8d241d61fe1d3715705e1bf5a2e8a2c2ce0d76aa6ad356f7a3ee
C=JP, ST=Tokyo, O=EMT Co., Ltd., CN=emt.co.jp, [email protected]
C=JP, ST=Tokyo, O=EMT Co., Ltd., CN=emt.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

cb7fd116ea3c8dd9ece5dd6f59fbf6c14679ec6c9a0712e7577ceea988bc83e4
C=JP, ST=Tokyo, L=Ohta-ku, O=EMT Co., Ltd., CN=ns.emt.co.jp
C=JP, ST=Tokyo, O=EMT Co., Ltd., CN=emt.co.jp, [email protected]
09861f17d71e8d241d61fe1d3715705e1bf5a2e8a2c2ce0d76aa6ad356f7a3ee
C=JP, ST=Tokyo, O=EMT Co., Ltd., CN=emt.co.jp, [email protected]
C=JP, ST=Tokyo, O=EMT Co., Ltd., CN=emt.co.jp, [email protected]

Geographic Location

City
Saitama
Province
Saitama
Country
Japan (JP)
Lat/Long
35.8566, 139.6416
Timezone
Asia/Tokyo