Site report for http://nsf.gov
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Site title | |
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Site rank | 294176 |
Description |
Date first seen | August 1995 |
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Netcraft Risk Rating | 0/10 |
Primary language |
Site | http://nsf.gov |
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Netblock Owner | National Science Foundation |
Hosting company | nsf.gov |
Hosting country | US |
IPv4 address | 128.150.221.106 (VirusTotal) |
IPv4 autonomous systems | AS102 |
IPv6 address | 2620:10f:6002:221:0:0:0:106 |
IPv6 autonomous systems | AS102 |
Reverse DNS | www.nsf.gov |
Domain | nsf.gov |
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Nameserver | p-dns-i-gridmstr01.nsf.gov |
Domain registrar | unknown |
Nameserver organisation | unknown |
Organisation | unknown |
DNS admin | postmaster@nsf.gov |
Top Level Domain | Govermental entities (.gov) |
DNS Security Extensions | Enabled |
Latest Performance | Performance Graph |
IP range | Country | Name | Description |
---|---|---|---|
::ffff:0.0.0.0/96 | United States | IANA-IPV4-MAPPED-ADDRESS | Internet Assigned Numbers Authority |
↳ 128.0.0.0-128.255.255.255 | United States | NET128 | Various Registries (Maintained by ARIN) |
↳ 128.150.0.0-128.150.255.255 | United States | NSF-LAN | National Science Foundation |
↳ 128.150.221.106 | United States | NSF-LAN | National Science Foundation |
IP range | Country | Name | Description |
---|---|---|---|
::/0 | N/A | ROOT | Root inet6num object |
↳ 2620::/23 | United States | ARIN-V6-ENDUSER-BLOCK | American Registry for Internet Numbers |
↳ 2620:10f:6000::/40 | United States | NSF-HQ | National Science Foundation |
↳ 2620:10f:6002:221:0:0:0:106 | United States | NSF-HQ | National Science Foundation |
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