WWW.RTSAK.COM - irsystem.co.jp

Search for IP or hostnames:

irsystem.co.jp checked at 2025-10-17T06:12:17.156Z 263ms 109/109/109 100% R:16

`irsystem.co.jp`

NS	`01.dnsv.jp`
		A	2400:8500:3300::53 ^{🇯🇵 GMO-DNS}
			PTR	`01.dnsv.jp`
		A	157.7.32.53^{🇯🇵 GMO-DNS}
			PTR	`01.dnsv.jp`
NS	`02.dnsv.jp`
		A	157.7.33.53^{🇯🇵 GMO-DNS}
			PTR	`02.dnsv.jp`
NS	`03.dnsv.jp`
		A	2400:8500:3000::53 ^{🇯🇵 GMO-DNS}
			PTR	`03.dnsv.jp`
		A	157.7.34.53^{🇯🇵 GMO-DNS}
			PTR	`03.dnsv.jp`
NS	`04.dnsv.jp`
		A	2400:8500:3fff::53 ^{🇯🇵 GMO-DNS}
			PTR	`04.dnsv.jp`
		A	157.7.35.53^{🇯🇵 GMO-DNS}
			PTR	`04.dnsv.jp`
MX	`irsystem-co-jp.mail.protection.outlook.com`
		A	2a01:111:f403:cc1a::1 ^{🇯🇵 Microsoft}
			PTR	`mail-ty3p286cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::2 ^{🇯🇵 Microsoft}
			PTR	`mail-tyvp286cu00302.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::1 ^{🇯🇵 Microsoft}
			PTR	`mail-os0p286cu01201.inbound.protection.outlook.com`
		A	2a01:111:f403:cc24:: ^{🇯🇵 Microsoft}
			PTR	`mail-os0p286cu01300.inbound.protection.outlook.com`
		A	52.101.124.1^{🇯🇵 Microsoft}
			PTR	`mail-ty3p286cu00101.inbound.protection.outlook.com`
		A	52.101.124.6^{🇯🇵 Microsoft}
			PTR	`mail-tyvp286cu00206.inbound.protection.outlook.com`
		A	52.101.157.10^{🇺🇸 Microsoft}
			PTR	`mail-os0p286cu01302.inbound.protection.outlook.com`
		A	52.101.157.11^{🇺🇸 Microsoft}
			PTR	`mail-os0p286cu01203.inbound.protection.outlook.com`
A	49.212.235.184^{🇯🇵 SAKURA internet AS9371}
		PTR	`www3444.sakura.ne.jp`

irsystem.de

irsystem.jp

irsystem.com

irsystem.eu

irsystem.co.jp

irsystem.pl

misterys.com

mysister.com

sysrtime.com

risystem.com

timersys.com

irsystem.com

meritsys.com

irsystem.eu

irsystem.co.jp

symetris.fr

irsystem.pl

symetris.ca

risystem.co.jp

mysister.org

semistry.com

irsystem.de

symister.com

symetris.pl

metrisys.com

irsystem.jp

irsystem.co.jp points to IP number 49.212.235.184.

For instance, other host names lifodesign.co.jp, budou-hoiku.com, playlists.sakura.ne.jp, manabe-g.co.jp and aiuee.com share IP numbers with irsystem.co.jp.

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

irsystem.co.jp shares name servers with other domains at least partially, for example oroshi.or.jp, heavyobject.net, zounode.com, unisyn.co.jp and ipilot.info.

Hosts with two IP numbers

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

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

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

Hosts with one IP number

irsystem.co.jp is handled by a single mail server, irsystem-co-jp.mail.protection.outlook.com.

Host name irsystem-co-jp.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:cc1a::1, 2a01:111:f403:cc1a::2, 2a01:111:f403:cc1f::1, 2a01:111:f403:cc24::, 52.101.124.1, 52.101.124.6, 52.101.157.10 and 52.101.157.11.

dbq