CF1759187135998-tsm20250927195623

WWW.RTSAK.COM - irsystem.jp

Search for IP or hostnames:

irsystem.jp checked at 2025-09-29T23:05:35.985Z 528ms 135/135/135 100% R:15

irsystem.jp

MXaspmx2.googlemail.com
A2607:f8b0:4023:100f::1b 🇺🇸 Google
PTRyudfwra-in-f27.1e100.net
A192.178.220.26🇺🇸 Google
PTRyudfwra-in-f26.1e100.net
MXaspmx3.googlemail.com
A2607:f8b0:4003:c30::1a 🇺🇸 Google
PTRyutulis-in-f26.1e100.net
A74.125.27.27🇺🇸 Google
PTRyutulis-in-f27.1e100.net
MXaspmx4.googlemail.com
A2a00:1450:4025:402::1b 🇳🇱 Google
PTRrb-in-f27.1e100.net
A142.250.102.27🇺🇸 Google
PTRrb-in-f27.1e100.net
MXaspmx5.googlemail.com
A2a00:1450:4013:c1e::1a 🇳🇱 Google
PTRyugrqzs-in-f26.1e100.net
A192.178.213.27🇺🇸 Google
PTRyugrqzs-in-f27.1e100.net
NSns1.value-domain.com
A172.64.52.38🇺🇸 Cloudflare
A172.64.52.161🇺🇸 Cloudflare
NSns2.value-domain.com
A172.64.53.3🇺🇸 Cloudflare
A172.64.53.115🇺🇸 Cloudflare
MXaspmx.l.google.com
A2a00:1450:400c:c09::1a 🇧🇪 Google
PTRwm-in-f26.1e100.net
PTRwm-in-x1a.1e100.net
A142.251.168.27🇺🇸 Google
PTRwh-in-f27.1e100.net
MXalt1.aspmx.l.google.com
A2a00:1450:4013:c1e::1a 🇳🇱 Google
PTRyugrqzs-in-f26.1e100.net
A192.178.213.27🇺🇸 Google
PTRyugrqzs-in-f27.1e100.net
MXalt2.aspmx.l.google.com
A2a00:1450:4025:c01::1a 🇵🇱 Google
PTRrd-in-f26.1e100.net
A142.250.147.26🇺🇸 Google
PTRrd-in-f26.1e100.net
A49.212.235.184🇯🇵 SAKURA internet AS9371
PTRwww3444.sakura.ne.jp

jp

NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp

Starts with same word

Starts similarily

AI analysis

irsystem.jp resolves to one IP number: 49.212.235.184.

other host names including 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 shares the same name server setup as other domains, for instance v11.net, sanyo-eng.co.jp, zunda.biz, rihan.com and okoshi.org.

Host names with two IP numbers:

The host name ns1.value-domain.com points to 172.64.52.38 and 172.64.52.161; the host name 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 some 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:

The host name aspmx2.googlemail.com points to: 2607:f8b0:4023:100f::1b and 192.178.220.26.

The host name aspmx3.googlemail.com points to: 2607:f8b0:4003:c30::1a and 74.125.27.27.

The host name aspmx4.googlemail.com points to: 2a00:1450:4025:402::1b and 142.250.102.27.

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

The host name aspmx.l.google.com points to: 2a00:1450:400c:c09::1a and 142.251.168.27.

The host name alt1.aspmx.l.google.com points to: 2a00:1450:4013:c1e::1a and 192.178.213.27.

The host name alt2.aspmx.l.google.com points to: 2a00:1450:4025:c01::1a and 142.250.147.26.

Host names that point to 2a00:1450:4013:c1e::1a: aspmx5.googlemail.com and alt1.aspmx.l.google.com.

Host names that point to 192.178.213.27: aspmx5.googlemail.com and alt1.aspmx.l.google.com.

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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pGwlGAJ CF johedugfp 2025-09-29