WWW.ROBTEX.COM - ns1.nsf.gov
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ns1.nsf.gov checked at 2025-09-23T08:31:55.556Z 552ms 52/52/52 100% R:15ns1.nsf.gov
| A | 2620:10f:6001:2::55🇺🇸 NSF-HQ-AS | ||||||
| PTR | ns1.nsf.gov | ||||||
| PTR | p-dns-ext-l-01.nsf.gov | ||||||
| A | 128.150.2.55🇺🇸 NSF-HQ-AS | ||||||
| PTR | ns1.nsf.gov | ||||||
nsf.gov
rank #60 in the tld
This domain name "nsf.gov" belongs to the National Science Foundation, an independent agency of the United States government that provides funding for approximately a quarter of all federally supported basic research conducted by America's colleges and universities. The NSF also supports research in non-medical fields of science and engineering.
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AI analysis
ns1.nsf.gov serves as a name server for 9.150.128.in-addr.arpa, 231.181.198.in-addr.arpa, sac.gov, 132.150.128.in-addr.arpa, nsf.gov and a few other domains.
Typically, ns2.nsf.gov and ns3.nsf.gov are used as name servers together with ns1.nsf.gov.
ns1.nsf.gov resolves to two IP numbers: 2620:10f:6001:2::55 and 128.150.2.55.
Other host names, for instance p-dns-ext-l-01.nsf.gov, share IP numbers with ns1.nsf.gov.
dbq