WWW.RTSAK.COM - 17.142.140.in-addr.arpa
Search for IP or hostnames:
17.142.140.in-addr.arpa checked at 2025-10-22T11:04:49.907Z 146ms 57/57/57 100% R:1417.142.140.in-addr.arpa
| NS | holly.s.uw.edu | ||||||
| A | 2607:4000:301:1::69 🇺🇸 University of Washington (ASN 14221) | ||||||
| PTR | holly.s.uw.edu | ||||||
| A | 173.250.227.69🇺🇸 University of Washington (ASN 14221) | ||||||
| PTR | holly.s.uw.edu | ||||||
| NS | hanna.cac.washington.edu | ||||||
| A | 2607:4000:200:42::5 🇺🇸 University of Washington | ||||||
| PTR | hanna.s.uw.edu | ||||||
| A | 140.142.5.5🇺🇸 University of Washington | ||||||
| PTR | hanna.s.uw.edu | ||||||
| NS | marge.cac.washington.edu | ||||||
| A | 2607:4000:200:43::13 🇺🇸 University of Washington | ||||||
| PTR | marge.cac.washington.edu | ||||||
| A | 140.142.5.13🇺🇸 University of Washington | ||||||
| PTR | marge.cac.washington.edu | ||||||
142.140.in-addr.arpa
| NS | holly.s.uw.edu | ||||||
| NS | hanna.cac.washington.edu | ||||||
| NS | marge.cac.washington.edu | ||||||
Up
Starts with same word
Starts similarily
AI analysis
17.142.140.in-addr.arpa is a parent of 141.17.142.140.in-addr.arpa, 135.17.142.140.in-addr.arpa and 69.17.142.140.in-addr.arpa.
17.142.140.in-addr.arpa is delegated to three name servers: holly.s.uw.edu, hanna.cac.washington.edu and marge.cac.washington.edu.
At least part of the name servers for 17.142.140.in-addr.arpa are shared with other domains, for instance 44.95.128.in-addr.arpa, poe.washington.edu, resnet.yorku.ca, cs.washington.edu and adai.washington.edu.
These name servers are often used together with the name servers ns1.d-zone.ca, ns2.d-zone.ca, dns11.ipns.yorku.ca, dns21.ipns.yorku.ca, june.cs.washington.edu, lumpy.cs.washington.edu and dns.apl.washington.edu.
Host names with two IP numbers:
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