DNSWHOIS.INFO - 72.157.in-addr.arpa
Search for IP or hostnames:
72.157.in-addr.arpa checked at 2025-10-31T04:42:46.707Z 553ms 42/42/42 100% R:1372.157.in-addr.arpa
| NS | dns3.dion.ne.jp | ||||||
| A | 210.141.108.248🇯🇵 KDDI | ||||||
| PTR | dns3.dion.ne.jp | ||||||
| NS | dns1.jregroup.ne.jp | ||||||
| A | 157.72.48.241🇯🇵 JR East Information Systems Company | ||||||
| PTR | dns1.jregroup.ne.jp | ||||||
| NS | dns2.jregroup.ne.jp | ||||||
| A | 157.72.48.242🇯🇵 JR East Information Systems Company | ||||||
| PTR | dns2.jregroup.ne.jp | ||||||
157.in-addr.arpa
| NS | r.arin.net | ||||||
| NS | u.arin.net | ||||||
| NS | x.arin.net | ||||||
| NS | y.arin.net | ||||||
| NS | z.arin.net | ||||||
| NS | arin.authdns.ripe.net | ||||||
Starts with same word
Starts similarily
AI analysis
72.157.in-addr.arpa is delegated to name servers dns3.dion.ne.jp, dns1.jregroup.ne.jp and dns2.jregroup.ne.jp. 
72.157.in-addr.arpa at least partially shares name servers with other domains such as jfe-steel.com, 208h.241.168.210.in-addr.arpa, nre.jp, jr-sendai.com and minorukasei.co.jp.
These name servers are often used together with nsx01.jfe-gr.net, nsx01u.jfe-gr.net, nsx02.jfe-gr.net, nsx02u.jfe-gr.net, nsx21.jfe-gr.net, nsx22.jfe-gr.net, dns1.e-joho.co.jp, ns.ins-net.ne.jp, sh.ins-net.ne.jp and a1-193.akam.net.
Host names with a single IP:
dns3.dion.ne.jp points to 210.141.108.248
dns1.jregroup.ne.jp points to 157.72.48.241
dns2.jregroup.ne.jp points to 157.72.48.242
dbq