DNSWHOIS.INFO - irsystem.jp

Search for IP or hostnames:

irsystem.jp checked at 2025-10-17T08:23:02.894Z 860ms 135/135/135 100% R:14

`irsystem.jp`

MX	`aspmx2.googlemail.com`
		A	2a00:1450:400b:c02::1b ^{🇮🇪 Google}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`
		A	2a00:1450:400c:c00::1a ^{🇧🇪 Google}
			PTR	`ws-in-f26.1e100.net`
			PTR	`ws-in-x1a.1e100.net`
		A	173.194.76.27^{🇺🇸 Google}
			PTR	`ws-in-f27.1e100.net`
MX	`aspmx4.googlemail.com`
		A	2a00:1450:4025:402::1a ^{🇳🇱 Google}
			PTR	`rb-in-f26.1e100.net`
		A	142.250.102.27^{🇺🇸 Google}
			PTR	`rb-in-f27.1e100.net`
MX	`aspmx5.googlemail.com`
		A	2a00:1450:4013:c1e::1a ^{🇳🇱 Google}
			PTR	`yugrqzs-in-f26.1e100.net`
		A	192.178.213.27^{🇺🇸 Google}
			PTR	`yugrqzs-in-f27.1e100.net`
NS	`ns1.value-domain.com`
		A	172.64.52.38^{🇺🇸 Cloudflare}
		A	172.64.52.161^{🇺🇸 Cloudflare}
NS	`ns2.value-domain.com`
		A	172.64.53.3^{🇺🇸 Cloudflare}
		A	172.64.53.115^{🇺🇸 Cloudflare}
MX	`aspmx.l.google.com`
		A	2607:f8b0:4004:c0b::1a ^{🇺🇸 Google}
			PTR	`bj-in-f26.1e100.net`
		A	172.253.115.26^{🇺🇸 Google}
			PTR	`bg-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`
		A	2a00:1450:400b:c02::1a ^{🇮🇪 Google}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google}
			PTR	`dj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`
		A	2a00:1450:400c:c00::1a ^{🇧🇪 Google}
			PTR	`ws-in-f26.1e100.net`
			PTR	`ws-in-x1a.1e100.net`
		A	173.194.76.27^{🇺🇸 Google}
			PTR	`ws-in-f27.1e100.net`
A	49.212.235.184^{🇯🇵 SAKURA internet AS9371}
		PTR	`www3444.sakura.ne.jp`

`jp`

	NS	`a.dns.jp`
	NS	`b.dns.jp`
	NS	`c.dns.jp`
	NS	`d.dns.jp`
	NS	`e.dns.jp`
	NS	`f.dns.jp`
	NS	`g.dns.jp`
	NS	`h.dns.jp`

Starts with same word

irsystem.jp

irsystem.com

irsystem.eu

irsystem.co.jp

irsystem.pl

irsystem.de

Starts similarily

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

misterys.com

mysister.com

sysrtime.com

risystem.com

timersys.com

irsystem.com

meritsys.com

irsystem.eu

AI analysis

irsystem.jp points to IP number 49.212.235.184.

For instance, other host names unso-yamaguchi.com, t-kikaku.co.jp, sekai-ad.jp, ibukiya.co.jp and otocorp.net share IP numbers with irsystem.jp.

irsystem.jp is delegated to two name servers: ns1.value-domain.com and ns2.value-domain.com.

irsystem.jp uses the same name server setup as other domains such as v11.net, sanyo-eng.co.jp, zunda.biz, rihan.com and okoshi.org.

Host names with two IP numbers:

ns1.value-domain.com points to 172.64.52.38 and 172.64.52.161; ns2.value-domain.com points to 172.64.53.3 and 172.64.53.115.

irsystem.jp is handled by seven mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

irsystem.jp shares mail servers with other domains at least partially; for instance cookstirling.com, elitaroma.com, aviasindia.com, malanistores.com and climateschoolsplus.org.au.

these mail servers are commonly used alongside alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names with two IP numbers:

aspmx2.googlemail.com points to 2a00:1450:400b:c02::1b and 172.253.116.27.

aspmx3.googlemail.com points to 2a00:1450:400c:c00::1a and 173.194.76.27.

aspmx4.googlemail.com points to 2a00:1450:4025:402::1a and 142.250.102.27.

aspmx5.googlemail.com points to 2a00:1450:4013:c1e::1a and 192.178.213.27.

aspmx.l.google.com points to 2607:f8b0:4004:c0b::1a and 172.253.115.26.

alt1.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.26.

alt2.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.27.

Names pointing to 2a00:1450:400c:c00::1a: aspmx3.googlemail.com and alt2.aspmx.l.google.com.

Names pointing to 173.194.76.27: aspmx3.googlemail.com and alt2.aspmx.l.google.com.

dbq