CF1761027974572-tsm20251017082432

WWW.RTSAK.COM - 5.142.140.in-addr.arpa

Search for IP or hostnames:

5.142.140.in-addr.arpa checked at 2025-10-21T06:26:14.560Z 342ms 57/57/57 100% R:13

5.142.140.in-addr.arpa

NSholly.s.uw.edu
A2607:4000:301:1::69 🇺🇸 University of Washington (ASN 14221)
PTRholly.s.uw.edu
A173.250.227.69🇺🇸 University of Washington (ASN 14221)
PTRholly.s.uw.edu
NShanna.cac.washington.edu
A2607:4000:200:42::5 🇺🇸 University of Washington
PTRhanna.s.uw.edu
A140.142.5.5🇺🇸 University of Washington
PTRhanna.s.uw.edu
NSmarge.cac.washington.edu
A2607:4000:200:43::13 🇺🇸 University of Washington
PTRmarge.cac.washington.edu
A140.142.5.13🇺🇸 University of Washington
PTRmarge.cac.washington.edu

142.140.in-addr.arpa

NSholly.s.uw.edu
NShanna.cac.washington.edu
NSmarge.cac.washington.edu

Up

Starts with same word

Starts similarily

AI analysis

5.142.140.in-addr.arpa is a parent of 230.5.142.140.in-addr.arpa, 13.5.142.140.in-addr.arpa, 6.5.142.140.in-addr.arpa, 93.5.142.140.in-addr.arpa, 198.5.142.140.in-addr.arpa and several other host names.

The delegation for 5.142.140.in-addr.arpa is handled by three name servers: holly.s.uw.edu, hanna.cac.washington.edu and marge.cac.washington.edu.

5.142.140.in-addr.arpa at least partially shares name servers with other domains, for instance orthop.washington.edu, inrez.yorku.ca, geoict.yorku.ca, epi.washington.edu and wl.yorku.ca.

These name servers are commonly used with ns1.d-zone.ca, ns2.d-zone.ca, dns11.ipns.yorku.ca, dns21.ipns.yorku.ca, june.cs.washington.edu and lumpy.cs.washington.edu.

Two IP numbers per host:

holly.s.uw.edu points to 2607:4000:301:1::69 and 173.250.227.69.

hanna.cac.washington.edu points to 2607:4000:200:42::5 and 140.142.5.5.

marge.cac.washington.edu points to 2607:4000:200:43::13 and 140.142.5.13.

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