WWW.ROBTEX.COM - internetbuilder.jp

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internetbuilder.jp checked at 2025-10-06T00:05:51.055Z 479ms 77/77/77 100% R:19

`internetbuilder.jp`

MX	`mail.internetbuilder.jp`
		A	218.251.116.203^{🇯🇵 OPTAGE}
			PTR	`mail.internetbuilder.jp`
NS	`dns2.sendmail.ne.jp`
		A	218.251.116.222^{🇯🇵 OPTAGE}
			PTR	`dns2.sendmail.ne.jp`
NS	`dns.sendmail.ne.jp`
		A	121.83.205.1^{🇯🇵 OPTAGE}
A	210.253.119.85^{🇯🇵 GMO Internet, Inc.}
		PTR	`undefined.static.gmointernet.com`

root.internetbuilder.jp

ns1.internetbuilder.jp

mail.internetbuilder.jp

internetbuilder.jp

internetbuilder.jp

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

internetbuilder.jp points to a single IP: 210.253.119.85.

Two name servers dns2.sendmail.ne.jp and dns.sendmail.ne.jp handle delegation for internetbuilder.jp.

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

Host names with one IP number: The host name dns2.sendmail.ne.jp points to 218.251.116.222 and the host name 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.

dbq