DNSWHOIS.INFO - 164.2.128.in-addr.arpa
Search for IP or hostnames:
164.2.128.in-addr.arpa checked at 2025-09-06T07:15:10.603Z 115ms 39/39/39 100% R:9164.2.128.in-addr.arpa
| NS | nsauth1.net.cmu.edu | ||||||
| A | 128.2.1.8🇺🇸 Carnegie Mellon University | ||||||
| PTR | nsauth1.net.cmu.edu | ||||||
| NS | nsauth2.net.cmu.edu | ||||||
| A | 128.237.148.168🇺🇸 Carnegie Mellon University | ||||||
| PTR | nsauth2.net.cmu.edu | ||||||
2.128.in-addr.arpa
| NS | nsauth1.net.cmu.edu | ||||||
| NS | nsauth2.net.cmu.edu | ||||||
| NS | nsauth3.net.cmu.edu | ||||||
21.164.2.128.in-addr.arpa |
AI analysis
The parent of 21.164.2.128.in-addr.arpa is 164.2.128.in-addr.arpa.
Two name servers, nsauth1.net.cmu.edu and nsauth2.net.cmu.edu, are delegated to 164.2.128.in-addr.arpa.
The name server setup for 164.2.128.in-addr.arpa is shared with several other domains such as istc-ec.cmu.edu, housing.cmu.edu, compbio.cmu.edu, test-vpn.cmu.edu, and 8.2.128.in-addr.arpa.
For instance, 164.2.128.in-addr.arpa shares name servers, at least partially, with other domains such as 2.128.in-addr.arpa.
nsauth1.net.cmu.edu and nsauth2.net.cmu.edu both point to their respective IP numbers: 128.2.1.8 and 128.237.148.168.
dbq