IPLIST.NET - 21.119.128.in-addr.arpa
Search for IP or hostnames:
21.119.128.in-addr.arpa checked at 2025-10-03T03:43:05.904Z 451ms 45/45/45 100% R:1221.119.128.in-addr.arpa
| NS | ns1.umass.edu | ||||||
| A | 128.119.10.27🇺🇸 AS1249 | ||||||
| PTR | ns1.umass.edu | ||||||
| NS | ns2.umass.edu | ||||||
| A | 128.119.10.28🇺🇸 AS1249 | ||||||
| PTR | ns2.umass.edu | ||||||
| NS | ns3.umass.edu | ||||||
| A | 69.16.40.18🇺🇸 AS1968 | ||||||
| PTR | ns3.umass.edu | ||||||
119.128.in-addr.arpa
| NS | ns1.umass.edu | ||||||
| NS | ns2.umass.edu | ||||||
| NS | ns3.umass.edu | ||||||
Up
181.21.119.128.in-addr.arpa |
176.21.119.128.in-addr.arpa |
148.21.119.128.in-addr.arpa |
211.21.119.128.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
21.119.128.in-addr.arpa is parent of 181.21.119.128.in-addr.arpa, 176.21.119.128.in-addr.arpa, 148.21.119.128.in-addr.arpa and 211.21.119.128.in-addr.arpa.
21.119.128.in-addr.arpa is delegated to three name servers: ns1.umass.edu, ns2.umass.edu and ns3.umass.edu.
21.119.128.in-addr.arpa at least partially shares name servers with other domains, including 65.19.72.in-addr.arpa, 125.119.128.in-addr.arpa, 88.119.128.in-addr.arpa, 116.19.72.in-addr.arpa and 1.119.128.in-addr.arpa.
These name servers are commonly used with unix1.cs.umass.edu and ns.mtholyoke.edu.
Hostnames with a single IP:
ns1.umass.edu points to: 128.119.10.27.
ns2.umass.edu points to: 128.119.10.28.
ns3.umass.edu points to: 69.16.40.18.
dbq