CF1761163390845-tsm20251017082432

WWW.RTSAK.COM - i-system.biz

Search for IP or hostnames:

i-system.biz checked at 2025-10-22T20:03:10.817Z 346ms 71/71/71 100% R:21

i-system.biz

MXmail.i-system.biz
A153.126.203.102🇯🇵 SAKURA-A
PTRmail.i-system.biz
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
A153.126.153.196🇯🇵 SAKURA-A
PTRik1-312-16442.vs.sakura.ne.jp

biz

NSa.gtld.biz
NSb.gtld.biz
NSc.gtld.biz
NSm.gtld.biz
NSn.gtld.biz
NSw.gtld.biz
NSx.gtld.biz
NSy.gtld.biz

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AI analysis

mail.i-system.biz has i-system.biz as its parent.

i-system.biz maps to IP address 153.126.153.196.

Other host names, for instance sekiguchi-kensetsu.com, ik1-312-16442.vs.sakura.ne.jp, koga-reform21.com, e875.jp and d365fc.com share IP numbers with i-system.biz.

Two name servers ns1.value-domain.com and ns2.value-domain.com are delegated to i-system.biz.

i-system.biz uses the same name server configuration as other domains, such as katomet.co.jp, 1682.jp, halal-food.jp, life-st.jp and jutw.net.

Host names with two IPs:

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.

i-system.biz is handled by a single mail server, mail.i-system.biz.

The mail server setup for i-system.biz matches that of other domains, for instance ezakka.jp.

mail.i-system.biz points to one IP number: 153.126.203.102.

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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pyJMSHf CF johedugfp 2025-10-22