CF1760858401788-tsm20251017082432

DNSWHOIS.INFO - 4real-system.jp

Search for IP or hostnames:

4real-system.jp checked at 2025-10-19T07:20:01.760Z 269ms 60/60/60 100% R:15

4real-system.jp

MX4real-system.jp
A202.181.97.67🇯🇵 SAKURA internet AS9370
PTRwww257.sakura.ne.jp
NSns1.dns.ne.jp
A61.211.236.1🇯🇵 SAKURA internet AS9370
PTRns1.dns.ne.jp
NSns2.dns.ne.jp
A133.167.21.1🇯🇵 SAKURA internet AS9371
PTRns2.dns.ne.jp
A202.181.97.67🇯🇵 SAKURA internet AS9370
PTRwww257.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

MX for

Starts with same word

Starts similarily

AI analysis

4real-system.jp serves as the mail server for 4real-system.jp.

4real-system.jp points to an IP address: 202.181.97.67.

other host names include www257.sakura.ne.jp, gihoku.com, guidemap.info, drkoto.com and atorium.jp; they share IP numbers with 4real-system.jp.

Two name servers ns1.dns.ne.jp and ns2.dns.ne.jp handle the delegation for 4real-system.jp.

4real-system.jp shares the same name server setup as other domains, for instance green-officek.com, wa-gallery.com, ap-inno.jp, arutakan.co.jp and nakata-dental.jp.

Host names with one IP:

ns1.dns.ne.jp points to: 61.211.236.1

ns2.dns.ne.jp points to: 133.167.21.1

4real-system.jp is handled by a single mail server.

The host name 4real-system.jp points to IP 202.181.97.67.

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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sJFijRy CF johedugfp 2025-10-19