DNSWHOIS.INFO - 2.172.140.in-addr.arpa
Search for IP or hostnames:
2.172.140.in-addr.arpa checked at 2025-11-11T06:39:26.182Z 4412ms 50/50/50 100% R:20 allDone:true timedOut:false 2.172.140.in-addr.arpa
| NS | alpha.boulder.noaa.gov | ||||||
| A | 2610:20:8800:c10::9 🇺🇸 Roadrunner | ||||||
| PTR | alpha.boulder.noaa.gov | ||||||
| PTR | infoblox1.boulder.noaa.gov | ||||||
| A | 140.172.10.9🇺🇸 Roadrunner | ||||||
| PTR | alpha.boulder.noaa.gov | ||||||
| PTR | infoblox1.boulder.noaa.gov | ||||||
| NS | dogbert.boulder.noaa.gov | ||||||
| A | 2610:20:8800:c06::10 🇺🇸 Roadrunner | ||||||
| PTR | infoblox2.boulder.noaa.gov | ||||||
| A | 140.172.6.2🇺🇸 Roadrunner | ||||||
| PTR | dogbert.boulder.noaa.gov | ||||||
| PTR | infoblox2.boulder.noaa.gov | ||||||
172.140.in-addr.arpa
| NS | infoblox1.boulder.noaa.gov | ||||||
| NS | infoblox2.boulder.noaa.gov | ||||||
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AI analysis
The parent of 128.2.172.140.in-addr.arpa, 74.2.172.140.in-addr.arpa and 1.2.172.140.in-addr.arpa is 2.172.140.in-addr.arpa.
Two name servers alpha.boulder.noaa.gov and dogbert.boulder.noaa.gov handle the delegation for 2.172.140.in-addr.arpa.
2.172.140.in-addr.arpa shares the same name server setup as other domains, for instance 225.172.140.in-addr.arpa, 6.172.140.in-addr.arpa, 120.172.140.in-addr.arpa, 184.172.140.in-addr.arpa and 185.172.140.in-addr.arpa.
2.172.140.in-addr.arpa shares name servers with other domains at least partially, for instance 116.172.140.in-addr.arpa, 12.172.140.in-addr.arpa, 194.172.140.in-addr.arpa and 38.172.140.in-addr.arpa.
These name servers are commonly used with infoblox1.boulder.noaa.gov, infoblox2.boulder.noaa.gov, juliet.csc.noaa.gov, romeo.csc.noaa.gov, cyclone.cmdl.noaa.gov and storm.cmdl.noaa.gov.
Host names with two IP numbers:
alpha.boulder.noaa.gov points to 2610:20:8800:c10::9 and 140.172.10.9.
dogbert.boulder.noaa.gov points to 2610:20:8800:c06::10 and 140.172.6.2.