DNSWHOIS.INFO - r-sys.co.jp
Search for IP or hostnames:
r-sys.co.jp checked at 2025-11-19T05:05:41.016Z 1654ms 63/63/63 100% R:12 allDone:true timedOut:false r-sys.co.jp
| MX | mail.r-sys.co.jp | ||||||
| A | 210.143.104.20🇯🇵 PROX | ||||||
| PTR | ns.r-sys.co.jp | ||||||
| NS | ns.r-sys.co.jp | ||||||
| A | 210.143.104.20🇯🇵 PROX | ||||||
| PTR | ns.r-sys.co.jp | ||||||
| NS | dns2.ixent.ne.jp | ||||||
| A | 210.143.106.4🇯🇵 PROX | ||||||
| PTR | dns2.ixent.ne.jp | ||||||
| A | 210.143.104.20🇯🇵 PROX | ||||||
| PTR | ns.r-sys.co.jp | ||||||
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AI analysis
r-sys.co.jp is a parent of ns.r-sys.co.jp and mail.r-sys.co.jp.
r-sys.co.jp points to a single IP address: 210.143.104.20.
Other host names such as ns.r-sys.co.jp and mail.r-sys.co.jp share IP numbers with r-sys.co.jp.
r-sys.co.jp is delegated to two name servers: ns.r-sys.co.jp and dns2.ixent.ne.jp.
At least part of the name servers for r-sys.co.jp are shared with other domains, for instance iwatenookome.jp, tokyo-dokan.jp, 218.166.210.in-addr.arpa, asahi-saitama.com and miyagiyu.co.jp.
these name servers are commonly used with the name servers ns.nihondokan.co.jp, dns1.ixent.ne.jp, ns.mep-it.jp, ns.knet-c.co.jp, ns.cres-japan.jp, ns.kssrv.jp, ns.natureland.co.jp, ns.oterasan.co.jp, ns.dengeki.ne.jp and dns.ah-s.com.
Hostnames with a single IP
ns.r-sys.co.jp resolves to: 210.143.104.20.
dns2.ixent.ne.jp resolves to: 210.143.106.4.
The mail server for r-sys.co.jp is mail.r-sys.co.jp.
Host mail.r-sys.co.jp points to IP 210.143.104.20.