IPLIST.NET - 213.2.128.in-addr.arpa
Search for IP or hostnames:
213.2.128.in-addr.arpa checked at 2025-10-01T07:30:27.795Z 144ms 42/42/42 100% R:14213.2.128.in-addr.arpa
| NS | nsauth-ib1.net.cmu.edu | ||||||
| A | 128.2.1.30🇺🇸 Carnegie Mellon University | ||||||
| PTR | nsauth-ib1.net.cmu.edu | ||||||
| NS | nsauth-ib2.net.cmu.edu | ||||||
| A | 128.237.148.161🇺🇸 Carnegie Mellon University | ||||||
| PTR | nsauth-ib2.net.cmu.edu | ||||||
2.128.in-addr.arpa
| NS | nsauth1.net.cmu.edu | ||||||
| NS | nsauth2.net.cmu.edu | ||||||
| NS | nsauth3.net.cmu.edu | ||||||
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AI analysis
213.2.128.in-addr.arpa is parent of 100.213.2.128.in-addr.arpa and 23.213.2.128.in-addr.arpa.
213.2.128.in-addr.arpa's delegation uses two name servers, nsauth-ib1.net.cmu.edu and nsauth-ib2.net.cmu.edu.
213.2.128.in-addr.arpa shares the same name server setup as other domains, for example net.cs.cmu.edu, ecom.cmu.edu, 194.2.128.in-addr.arpa, 212.2.128.in-addr.arpa and 172.2.128.in-addr.arpa.
213.2.128.in-addr.arpa at least partially shares name servers with other domains, including local.cmu.edu, ns.cmu.net, 217.237.128.in-addr.arpa, 237.128.in-addr.arpa and cheme.cmu.edu.
These name servers are often used together with blox-aws-01.ns.cmu.net.
Host names with a single IP:
nsauth-ib1.net.cmu.edu points to 128.2.1.30.
nsauth-ib2.net.cmu.edu points to 128.237.148.161.