IPLIST.NET - 121.208.128.in-addr.arpa
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121.208.128.in-addr.arpa checked at 2025-10-10T04:33:11.893Z 202ms 57/57/57 100% R:12121.208.128.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 | ||||||
208.128.in-addr.arpa
| NS | holly.s.uw.edu | ||||||
| NS | hanna.cac.washington.edu | ||||||
| NS | marge.cac.washington.edu | ||||||
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AI analysis
121.208.128.in-addr.arpa is a parent of 24.121.208.128.in-addr.arpa, 41.121.208.128.in-addr.arpa and 18.121.208.128.in-addr.arpa.
121.208.128.in-addr.arpa is delegated to three name servers: holly.s.uw.edu, hanna.cac.washington.edu and marge.cac.washington.edu.
121.208.128.in-addr.arpa at least partially shares name servers with other domains, including albany.yorku.ca, pacificwave.net, 235.142.140.in-addr.arpa, vpn.yorku.ca and cidr.washington.edu.
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, damp.atmos.washington.edu, dry.atmos.washington.edu, glopp.cs.washington.edu, cricket.pnw-gigapop.net and grasshopper.pnw-gigapop.net.
Host names with two IP numbers:
holly.s.uw.edu: 2607:4000:301:1::69 and 173.250.227.69
hanna.cac.washington.edu: 2607:4000:200:42::5 and 140.142.5.5
marge.cac.washington.edu: 2607:4000:200:43::13 and 140.142.5.13