CF1760940186494-tsm20251017082432

DNSWHOIS.INFO - internetbuilder.jp

Search for IP or hostnames:

internetbuilder.jp checked at 2025-10-20T06:03:06.473Z 648ms 57/57/57 100% R:24

internetbuilder.jp

MXmail.internetbuilder.jp
A218.251.116.203🇯🇵 OPTAGE
PTRmail.internetbuilder.jp
NSdns2.sendmail.ne.jp
A218.251.116.222🇯🇵 OPTAGE
PTRdns2.sendmail.ne.jp
NSdns.sendmail.ne.jp
A121.83.205.1🇯🇵 OPTAGE
A210.253.119.85🇯🇵 GMO Internet, Inc.
PTRundefined.static.gmointernet.com

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

Up

Starts with same word

Starts similarily

AI analysis

internetbuilder.jp is parent of root.internetbuilder.jp, ns1.internetbuilder.jp and mail.internetbuilder.jp.

internetbuilder.jp points to IP number 210.253.119.85.

internetbuilder.jp is delegated to two name servers: dns2.sendmail.ne.jp and dns.sendmail.ne.jp.

internetbuilder.jp uses the same name server setup as other domains such as sendmail.ne.jp, oas.jp, hotel-kobai.com, un-t.com and zeirishi-ch.com.

Host names with one IP number:

dns2.sendmail.ne.jp points to: 218.251.116.222.

dns.sendmail.ne.jp points to: 121.83.205.1.

internetbuilder.jp is handled by a single mail server, mail.internetbuilder.jp.

mail.internetbuilder.jp points to a single IP: 218.251.116.203.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

slLUKDA CF johedugfp 2025-10-20