DNSWHOIS.INFO - 121.208.128.in-addr.arpa
Search for IP or hostnames:
121.208.128.in-addr.arpa checked at 2025-10-15T09:36:28.363Z 217ms 57/57/57 100% R:14121.208.128.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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Starts with same word
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AI analysis
121.208.128.in-addr.arpa is parent of 24.121.208.128.in-addr.arpa, 41.121.208.128.in-addr.arpa and 18.121.208.128.in-addr.arpa.
The delegation for 121.208.128.in-addr.arpa is handled by three name servers: holly.s.uw.edu, hanna.cac.washington.edu and marge.cac.washington.edu.
121.208.128.in-addr.arpa shares name servers with other domains at least partially, for example albany.yorku.ca, pacificwave.net, 235.142.140.in-addr.arpa, vpn.yorku.ca and cidr.washington.edu.
these name servers are often used with the following: ns1.d-zone.ca, ns2.d-zone.ca, dns11.ipns.yorku.ca, dns21.ipns.yorku.ca, june.cs.washington.edu, glopp.cs.washington.edu, damp.atmos.washington.edu, dry.atmos.washington.edu, cricket.pnw-gigapop.net and grasshopper.pnw-gigapop.net.
Host names with two IPs:
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