Nsf.gov NSF - National Science Foundation

NSF's mission is to advance the progress of science, a mission accomplished by funding proposals for research and education made by scientists, engine...

Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 0.79 sec.
Last Checked: 01/20/2023

Over the time nsf.gov has been ranked as high as 986 in the world, while most of its traffic comes from United States, where it reached as high as 4,052 position.

Nsf.gov receives about 9,605 unique visitors and 31,793 pageviews per day. The estimated value of nsf.gov is 560,640 USD. Each unique visitor makes about 3.31 pageviews on average.

Nsf.gov is registered under .GOV top-level domain. Check other websites in .GOV zone.

At the time of the last check (November 27, 2019) nsf.gov has an expired SSL certificate issued by DigiCert Inc (expired on September 12, 2020). Check other websites using SSL certificates issued by DigiCert Inc.

According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust nsf.gov is quite a safe domain.

Mobile-Friendly test indicates that nsf.gov is well optimized for mobile and tablet devices, however website page loading time could be improved.


Global Rank
21,131
Average Load Time
0.88sec
Links In Count
13,294
Website Value
$560,640

Overview
Last Updated: 05/19/2024
Overall result - "nsf.gov" is SAFE.
We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.
Norton Connect Safe
Last Updated: 03/21/2024
nsf.gov is safe.

Norton ConnectSafe evaluates nsf.gov for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search
Last Updated: 02/07/2019
nsf.gov is safe.

SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.

Google Safe Browsing
Last Updated: 01/09/2019
Malware not found at "nsf.gov".
"nsf.gov" is not a phishing page.
"nsf.gov" does not install unwanted software.
"nsf.gov" does not contain harmfull applications.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
Site Advisor
Last Updated: 02/22/2021
nsf.gov is safe.

McAfee assesses nsf.gov for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze nsf.gov for mature or inappropriate content, only security checks are evaluated.

Web of Trust
Last Updated: 01/09/2019
nsf.gov child safety isvery good.

The WOT calculates reputation of the nsf.gov. This reputation system receives ratings from users and information from third-party sources, assesses the nsf.gov for safety features and confirms, whether nsf.gov is suitable for children.

SSL Information
Domain www.nsf.gov
Issuer OrganizationDigiCert Inc
Issuer DigiCert SHA2 Extended Validation Server CA
Algorithm RSA-SHA256
Valid form 08/20/2019
Expiration 09/12/2020
SignedCertificate is not self signed
Additional Domains nsf.gov
www.nsf.gov
Server Location
Alexandria
Virginia
United States
ASN Information

Last Update: 10/02/2023

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

ASNumber: 102
ASName: NSF-HQ-AS
ASHandle: AS102
RegDate: 1987-03-31
Updated: 2017-12-15
Ref: https://rdap.arin.net/registry/autnum/102

OrgName: National Science Foundation
OrgId: NSF-14
Address: 2415 Eisenhower Ave
City: Alexandria
StateProv: VA
PostalCode: 22314
Country: US
RegDate: 1987-03-31
Updated: 2017-12-15
Ref: https://rdap.arin.net/registry/entity/NSF-14

OrgAbuseHandle: NSFAD-ARIN
OrgAbuseName: NSF Admin
OrgAbusePhone: +1-703-292-5050
OrgAbuseEmail: arin-admin@nsf.gov
OrgAbuseRef: https://rdap.arin.net/registry/entity/NSFAD-ARIN

OrgTechHandle: NSFAD-ARIN
OrgTechName: NSF Admin
OrgTechPhone: +1-703-292-5050
OrgTechEmail: arin-admin@nsf.gov
OrgTechRef: https://rdap.arin.net/registry/entity/NSFAD-ARIN

RTechHandle: LUBNI-ARIN
RTechName: Lubniewski, Ed
RTechPhone: +1-703-292-4272
RTechEmail: elubniew@nsf.gov
RTechRef: https://rdap.arin.net/registry/entity/LUBNI-ARIN

RAbuseHandle: NSFAB-ARIN
RAbuseName: NSF Abuse
RAbusePhone: +1-703-292-5050
RAbuseEmail: arin-abuse@nsf.gov
RAbuseRef: https://rdap.arin.net/registry/entity/NSFAB-ARIN

RNOCHandle: NSFNO-ARIN
RNOCName: NSF NOC
RNOCPhone: +1-703-292-5050
RNOCEmail: arin-noc@nsf.gov
RNOCRef: https://rdap.arin.net/registry/entity/NSFNO-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

WHOIS

% DOTGOV WHOIS Server ready
Domain Name: NSF.GOV
Status: ACTIVE
Security Contact Email: dis-secteam@nsf.gov

>>> Last update of whois database: 2021-04-25T07:43:19Z

DNS Records
HostA RecordTTL
nsf.gov128.150.4.107300
HostMX RecordPriorityTTL
nsf.govalt2.us.email.fireeyecloud.com30900
nsf.govalt1.us.email.fireeyecloud.com20900
nsf.govprimary.us.email.fireeyecloud.com10900
nsf.govnsf-gov.mail.protection.outlook.com50900
nsf.govalt3.us.email.fireeyecloud.com40900
HostNS RecordTTL
nsf.govns2.nsf.gov10800
nsf.govns3.nsf.gov10800
nsf.govns1.nsf.gov10800
HostTXT RecordTTL
nsf.govadobe-idp-site-verification=d0bfe2bb4aef5e61805318e34d595cb554a4ea078f9aaf15e2b15e03b0377f5a900
nsf.govwebexdomainverification.1WGB7=1159839c-ab70-4399-b28d-561aa1ac9c89900
nsf.govwebexdomainverification.1Q9BZ=db4c13a8-dd1d-43c5-ac2f-d768d6acceb4900
nsf.govwebexdomainverification.1Q9CJ=d94dcebe-dab7-4128-94c8-ac55e4af62c9900
nsf.gov<meta900
nsf.govamazonses:CJeGepY8qu0s5Rvnp0WG10sbMjRq+6TZ7fiY6bMqpiI=900
nsf.govv=spf1 ip4:128.150.5.20/26 ip4:66.77.7.161/32 ip4:66.77.15.226/32 ip4:128.150.130.201 ip4:128.150.130.200 ip4:162.210.234.132 ip4:209.135.212.132 ip4:65.123.16.240/28 ip4:65.127.216.64/27900
nsf.govShNmcKFFVegkbrLv/ZWIayChihj/6ex8I90IpRSXQBkn1Tsx45u+8mCFusWDhJGae2kekkYKk9ufjRoo3NfcEg==900
nsf.govatlassian-domain-verification=OjbAClmfjKLeTLi2lekJJq5WjNujo9DLTponjjYDIfpF4aTpFvgE3QyFRnDiUhAV900

p-dns-i-gridmstr01.nsf.gov
TTL: 10800
Email address: postmaster.nsf.gov
Serial: 88087
Refresh: 10800
Retry: 1080
Expire: 2419200
Minimum: 900

Errors
Warnings

Last tested: 05/19/2017

Desktop
Desktop Speed
36%
Desktop Resource Breakdown
Total Resources55
Number of Hosts11
Static Resources47
JavaScript Resources13
CSS Resources7

Last tested: 08/17/2018

Mobile
Mobile Usability
97%
Mobile Speed
44%
Mobile Resource Breakdown
Total Resources49
Number of Hosts9
Static Resources36
JavaScript Resources10
CSS Resources2
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