ROBTEX.COM - p-smtp-l-relay01.nsf.gov
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p-smtp-l-relay01.nsf.gov checked at 2025-12-05T10:17:56.150Z 2586ms 30/30/30 100% R:12 allDone:true timedOut:false p-smtp-l-relay01.nsf.gov
| CNAME | p-smtp-l-rly01.nsf.gov | ||||||
| A | 128.150.5.42🇺🇸 NSF-HQ-AS | ||||||
| PTR | p-smtp-l-rly01.nsf.gov | ||||||
| PTR | w655321.nsf.gov | ||||||
nsf.gov
rank #1263 globally
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.
AI analysis
p-smtp-l-relay01.nsf.gov points to a single IP number: 128.150.5.42.
Other host names like p-smtp-l-rly01.nsf.gov and w655321.nsf.gov share IP numbers with p-smtp-l-relay01.nsf.gov.