CF1761458306840-tsm20251024211356

MXLIST.NET - irsystem.jp

Search for IP or hostnames:

irsystem.jp checked at 2025-10-26T05:58:26.823Z 264ms 135/135/135 100% R:17

irsystem.jp

MXaspmx2.googlemail.com
A2607:f8b0:4023:100f::1b ๐Ÿ‡บ๐Ÿ‡ธ Google
PTRyudfwra-in-f27.1e100.net
A192.178.220.27๐Ÿ‡บ๐Ÿ‡ธ Google
PTRyudfwra-in-f27.1e100.net
MXaspmx3.googlemail.com
A2a00:1450:400c:c00::1b ๐Ÿ‡ง๐Ÿ‡ช Google
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRws-in-f26.1e100.net
MXaspmx4.googlemail.com
A2a00:1450:4010:c0e::1a ๐Ÿ‡ซ๐Ÿ‡ฎ Google
PTRlu-in-f26.1e100.net
PTRlu-in-x1a.1e100.net
A74.125.131.27๐Ÿ‡บ๐Ÿ‡ธ Google
PTRlu-in-f27.1e100.net
MXaspmx5.googlemail.com
A2404:6800:4003:c06::1a ๐Ÿ‡ธ๐Ÿ‡ฌ Google
PTRsm-in-f26.1e100.net
A142.250.4.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRsm-in-f26.1e100.net
NSns1.value-domain.com
A172.64.52.38๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
A172.64.52.161๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
NSns2.value-domain.com
A172.64.53.3๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
A172.64.53.115๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
MXaspmx.l.google.com
A2607:f8b0:4023:c0b::1a ๐Ÿ‡บ๐Ÿ‡ธ Google
PTRdd-in-f26.1e100.net
A142.250.101.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRdz-in-f26.1e100.net
MXalt1.aspmx.l.google.com
A2607:f8b0:4023:100f::1b ๐Ÿ‡บ๐Ÿ‡ธ Google
PTRyudfwra-in-f27.1e100.net
A192.178.220.27๐Ÿ‡บ๐Ÿ‡ธ Google
PTRyudfwra-in-f27.1e100.net
MXalt2.aspmx.l.google.com
A2607:f8b0:4023:3001::1b ๐Ÿ‡บ๐Ÿ‡ธ Google
PTRyulnkec-in-f27.1e100.net
A172.217.74.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRyulnkec-in-f26.1e100.net
A49.212.235.184๐Ÿ‡ฏ๐Ÿ‡ต SAKURA-C
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

Host aspmx2.googlemail.com points to 2607:f8b0:4023:100f::1b and 192.178.220.27.

Host aspmx3.googlemail.com points to 2a00:1450:400c:c00::1b and 173.194.76.26.

Host aspmx4.googlemail.com points to 2a00:1450:4010:c0e::1a and 74.125.131.27.

Host aspmx5.googlemail.com points to 2404:6800:4003:c06::1a and 142.250.4.26.

Host aspmx.l.google.com points to 2607:f8b0:4023:c0b::1a and 142.250.101.26.

Host alt1.aspmx.l.google.com points to 2607:f8b0:4023:100f::1b and 192.178.220.27.

Host alt2.aspmx.l.google.com points to 2607:f8b0:4023:3001::1b and 172.217.74.26.

Host names pointing to 2607:f8b0:4023:100f::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com.

Host names pointing to 192.178.220.27: aspmx2.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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YVsSIgX CF johedugfp 2025-10-26