CF1759202790973-tsm20250929235914

WWW.ROBTEX.COM - it-system.co.jp

Search for IP or hostnames:

it-system.co.jp checked at 2025-09-30T03:26:30.957Z 0ms 186/186/186 100% R:0

it-system.co.jp

NS01.dnsv.jp
A2400:8500:3300::53🇯🇵 GMO-DNS
PTR01.dnsv.jp
A157.7.32.53🇯🇵 GMO-DNS
PTR01.dnsv.jp
NS02.dnsv.jp
A157.7.33.53🇯🇵 GMO-DNS
PTR02.dnsv.jp
NS03.dnsv.jp
A2400:8500:3000::53🇯🇵 GMO-DNS
PTR03.dnsv.jp
A157.7.34.53🇯🇵 GMO-DNS
PTR03.dnsv.jp
NS04.dnsv.jp
A2400:8500:3fff::53🇯🇵 GMO-DNS
PTR04.dnsv.jp
A157.7.35.53🇯🇵 GMO-DNS
PTR04.dnsv.jp
MXitsystem-co-jp0e.mail.protection.outlook.com
A2a01:111:f403:cc1a::🇯🇵 Microsoft
PTRmail-tycp286cu02600.inbound.protection.outlook.com
A2a01:111:f403:cc1a::2🇯🇵 Microsoft
PTRmail-tyvp286cu00302.inbound.protection.outlook.com
A2a01:111:f403:cc1f::🇯🇵 Microsoft
PTRmail-os9p286cu00100.inbound.protection.outlook.com
A2a01:111:f403:cc1f::1🇯🇵 Microsoft
PTRmail-os0p286cu01201.inbound.protection.outlook.com
A52.101.124.0🇯🇵 Microsoft
PTRmail-tycp286cu02600.inbound.protection.outlook.com
A52.101.124.1🇯🇵 Microsoft
PTRmail-ty3p286cu00101.inbound.protection.outlook.com
A52.101.157.10🇺🇸 Microsoft
PTRmail-os0p286cu01302.inbound.protection.outlook.com
A52.101.157.11🇺🇸 Microsoft
PTRmail-os0p286cu01203.inbound.protection.outlook.com
A60.43.198.221🇯🇵 NTT Communications Corporation (OCN)
PTRit-system.co.jp

co.jp

PTR for

Starts with same word

Starts similarily

AI analysis

it-system.co.jp points to a single IP number: 60.43.198.221.

it-system.co.jp is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

it-system.co.jp at least partially shares name servers with other domains, for instance aile.work, grade-jpn.com, ryokufu-kanko-gw.net, jognote.com and a-co.in.

Two IPs for hosts:

01.dnsv.jp points to: 2400:8500:3300::53 and 157.7.32.53

03.dnsv.jp points to: 2400:8500:3000::53 and 157.7.34.53

04.dnsv.jp points to: 2400:8500:3fff::53 and 157.7.35.53

One IP for a host:

02.dnsv.jp points to: 157.7.33.53

it-system.co.jp is handled by a single mail server, itsystem-co-jp0e.mail.protection.outlook.com.

Host name itsystem-co-jp0e.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:cc1a::, 2a01:111:f403:cc1a::2, 2a01:111:f403:cc1f::, 2a01:111:f403:cc1f::1, 52.101.124.0, 52.101.124.1, 52.101.157.10 and 52.101.157.11.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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kUceErP CF johedugfp 2025-09-30