CF1759886793501-tsm20251005211530

WWW.RTSAK.COM - smart-system.co.jp

Search for IP or hostnames:

smart-system.co.jp checked at 2025-10-08T01:26:33.456Z 437ms 120/120/120 100% R:16

smart-system.co.jp

MXaspmx.l.google.com
A2607:f8b0:4023:c0b::1b 🇺🇸 Google
PTRdd-in-f27.1e100.net
A142.251.2.27🇺🇸 Google
PTRdl-in-f27.1e100.net
NSns6-tk01.ocn.ad.jp
A2001:380::1053 🇯🇵 NTT Communications Corporation (OCN)
PTRns6-tk01.ocn.ad.jp
A61.207.9.4🇯🇵 NTT Communications Corporation (OCN)
PTRns6-tk01.ocn.ad.jp
NSns6-tk02.ocn.ad.jp
A2001:380:0:1::1053 🇯🇵 NTT Communications Corporation (OCN)
PTRns6-tk02.ocn.ad.jp
A61.207.9.36🇯🇵 NTT Communications Corporation (OCN)
PTRns6-tk02.ocn.ad.jp
MXalt1.aspmx.l.google.com
A2607:f8b0:4023:100f::1a 🇺🇸 Google
PTRyudfwra-in-f26.1e100.net
A192.178.220.27🇺🇸 Google
PTRyudfwra-in-f27.1e100.net
MXalt2.aspmx.l.google.com
A2607:f8b0:4003:c30::1b 🇺🇸 Google
PTRyutulis-in-f27.1e100.net
A74.125.27.27🇺🇸 Google
PTRyutulis-in-f27.1e100.net
MXalt3.aspmx.l.google.com
A2a00:1450:4010:c0e::1b 🇫🇮 Google
PTRlu-in-f27.1e100.net
PTRlu-in-x1b.1e100.net
A74.125.131.26🇺🇸 Google
PTRlu-in-f26.1e100.net
MXalt4.aspmx.l.google.com
A2404:6800:4003:c06::1b 🇸🇬 Google
PTRsm-in-f27.1e100.net
A142.250.4.26🇺🇸 Google
PTRsm-in-f26.1e100.net
MXms51436345.msv1.invalid.smart-system.co.jp
A153.149.181.147🇯🇵 NTT Communications Corporation (OCN)
PTRsmart-system.co.jp

co.jp

PTR for

Starts with same word

Starts similarily

AI analysis

smart-system.co.jp resolves to one IP number: 153.149.181.147.

smart-system.co.jp is delegated to two name servers ns6-tk01.ocn.ad.jp and ns6-tk02.ocn.ad.jp.

smart-system.co.jp shares the same name server setup as other domains, for instance kyojyu.co.jp, 173.161.210.in-addr.arpa, hozukiya.com, agrojapan.jp and sjcnet.co.jp.

smart-system.co.jp at least partially shares name servers with other domains, for instance ksaas.jp, cnw.ne.jp, globaltreehouse.com, mizuhocbk.co.jp and netr.jp.

these name servers are commonly used alongside os12-dnsic1-dns1.anser.ne.jp.

Host names with two IP numbers:

The host name ns6-tk01.ocn.ad.jp points to 2001:380::1053 and 61.207.9.4; the host name ns6-tk02.ocn.ad.jp points to 2001:380:0:1::1053 and 61.207.9.36.

smart-system.co.jp is served by six mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and ms51436345.msv1.invalid.smart-system.co.jp.

smart-system.co.jp shares some mail servers with other domains, at least partially, for instance rank.lk, hiseyeisonthesparrow.org, linkhelpers.com, dassie.it and norberg.co.

these mail servers are often used alongside aspmx3.googlemail.com, aspmx2.googlemail.com and smtp.google.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4023:c0b::1b and 142.251.2.27

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

alt2.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.27

alt3.aspmx.l.google.com points to 2a00:1450:4010:c0e::1b and 74.125.131.26

alt4.aspmx.l.google.com points to 2404:6800:4003:c06::1b and 142.250.4.26

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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FWzjdCJ CF johedugfp 2025-10-08