CF1763889220265-tsm20251123014954

WWW.ROBTEX.COM - ultmarc.co.jp

Search for IP or hostnames:

ultmarc.co.jp checked at 2025-11-23T09:13:40.173Z 1071ms 129/129/129 100% R:11 allDone:true timedOut:false

AI analysis

ultmarc.co.jp is a parent of mail.ultmarc.co.jp and e-shinsei.ultmarc.co.jp.

ultmarc.co.jp resolves to one IP number: 54.178.201.20.

Other host names, for instance ec2-54-178-201-20.ap-northeast-1.compute.amazonaws.com, share IP numbers with ultmarc.co.jp.

ultmarc.co.jp is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

ultmarc.co.jp at least partially shares name servers with other domains, for instance qnet.works, mknot-style.com, fatporn.pro, hirokimstore.jp and alpha-t.co.jp.

Host names with two IP numbers:

01.dnsv.jp points to 2400:8500:3300::53 and 157.7.32.53.

03.dnsv.jp points to 2400:8500:3000::53 and 157.7.34.53.

04.dnsv.jp points to 2400:8500:3fff::53 and 157.7.35.53.

Host names with one IP number:

02.dnsv.jp points to 157.7.33.53.

ultmarc.co.jp is handled by a single mail server, mail.ultmarc.co.jp.

mail.ultmarc.co.jp resolves to IP 143.125.231.247.

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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