CF1759174724624-tsm20250927195623

IPLIST.NET - 251.111.128.in-addr.arpa

Search for IP or hostnames:

251.111.128.in-addr.arpa checked at 2025-09-29T19:38:44.602Z 285ms 53/53/53 100% R:17

251.111.128.in-addr.arpa

NSns1.ucsb.edu
A2607:f378::1 🇺🇸 UCSB-NET-AS
PTRns1.ucsb.edu
A128.111.1.1🇺🇸 UCSB-NET-AS
PTRns1.ucsb.edu
NSns2.ucsb.edu
A2607:f378::2 🇺🇸 UCSB-NET-AS
PTRns2.ucsb.edu
A128.111.1.2🇺🇸 UCSB-NET-AS
PTRns2.ucsb.edu
NSns1.commserv.ucsb.edu
A128.111.251.220🇺🇸 UCSB-NET-AS
PTRns1.commserv.ucsb.edu

111.128.in-addr.arpa

NSbru-ns2.brown.edu
NSns1.ucsb.edu
NSns2.ucsb.edu

Up

Starts with same word

Starts similarily

AI analysis

251.111.128.in-addr.arpa is a parent of 141.251.111.128.in-addr.arpa, 145.251.111.128.in-addr.arpa, 169.251.111.128.in-addr.arpa, 173.251.111.128.in-addr.arpa, 134.251.111.128.in-addr.arpa and a few other host names.

251.111.128.in-addr.arpa is delegated to three name servers: ns1.ucsb.edu, ns2.ucsb.edu and ns1.commserv.ucsb.edu.

251.111.128.in-addr.arpa partially shares name servers with other domains; examples include 242.111.128.in-addr.arpa, 5.111.128.in-addr.arpa, bookstore.ucsb.edu, chem.brown.edu and as.ucsb.edu.

These name servers are commonly used alongside dns1.lifesci.ucsb.edu, dns2.lifesci.ucsb.edu, ns1.engr.ucsb.edu, dns3.lifesci.ucsb.edu, dc1.grit.ucsb.edu, dc2.grit.ucsb.edu, delorean.physics.ucsb.edu, omni.physics.ucsb.edu, bru-ns2.brown.edu and ns1.ets.ucsb.edu.

Host names with two IP numbers:

ns1.ucsb.edu points to 2607:f378::1 and 128.111.1.1.

ns2.ucsb.edu points to 2607:f378::2 and 128.111.1.2.

Host names with one IP number:

ns1.commserv.ucsb.edu points to 128.111.251.220.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

lPmulCP CF johedugfp 2025-09-29