MXLIST.NET - 21.72.210.in-addr.arpa
Search for IP or hostnames:
21.72.210.in-addr.arpa checked at 2025-11-28T13:51:38.404Z 422ms 42/42/42 100% R:17 allDone:true timedOut:false 21.72.210.in-addr.arpa
| NS | ns1.china-online.com.cn | ||||||
| A | 210.72.21.251🇨🇳 CSTNET-AS-AP | ||||||
| PTR | ns1.china-online.com.cn | ||||||
| NS | ns1.china.org.cn | ||||||
| A | 202.130.245.13🇨🇳 CHINA169-BJ | ||||||
72.210.in-addr.arpa
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Starts with same word
Starts similarily
AI analysis
21.72.210.in-addr.arpa is a parent of 207.21.72.210.in-addr.arpa and 251.21.72.210.in-addr.arpa.
Delegation for 21.72.210.in-addr.arpa rests with two name servers, ns1.china-online.com.cn and ns1.china.org.cn.
21.72.210.in-addr.arpa shares the same name server setup as other domains, including peoplechina.com.cn, chinadiplomacy.org.cn, rmhb.com.cn, chinatoday.com.cn and chinagate.cn.
21.72.210.in-addr.arpa partially shares name servers with other domains; for instance cicg.org.cn and china-online.com.cn.
These name servers are commonly used with smtp.cipg.org.cn and ns3.china-online.com.cn.
Host names with one IP number: ns1.china-online.com.cn points to 210.72.21.251; ns1.china.org.cn points to 202.130.245.13.