CF1762251993134-tsm20251104080352

WWW.RTSAK.COM - skillup-s.com

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skillup-s.com checked at 2025-11-04T10:26:33.120Z 607ms 66/66/66 100% R:24

AI analysis

mx.skillup-s.com is a child of skillup-s.com.

skillup-s.com resolves to one IP number: 203.137.185.184.

Other host names for instance cb-school.com and 203-137-185-184.weber.jp-east-2.compute.idcfcloud.net share IP numbers with skillup-s.com.

skillup-s.com's delegation uses two name servers: sdi05.h-ix.jp and ns1.art21.co.jp.

skillup-s.com uses the same name server setup as other domains, such as ipga.jp, tk-reno.com, sight-de.com, seijyu-shin.jp and tateyo.com.

skillup-s.com at least partially shares name servers with other domains, including roudouhoken.or.jp, hdh.or.jp, 24.198.61.in-addr.arpa, shg.info and kickoff.jp.

These name servers are commonly used with sdi03.h-ix.jp, ns1.hbc.co.jp and dns1.sdd-net.jp.

Host names with a single IP address: sdi05.h-ix.jp points to 61.198.16.45; ns1.art21.co.jp points to 122.221.93.34.

A single mail server handles skillup-s.com, mx.skillup-s.com.

Host name mx.skillup-s.com resolves to a single IP: 153.122.19.140.

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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