Last Updated: April 19, 2024
nsf.gov has a rank of 897, it is considered a very trustworthy and established domain. nsf.gov has 3 NS records, 1 A records, 1 AAAA records, 4 MX records, and 19 TXT records. Name servers for nsf.gov are ns2.nsf.gov, ns1.nsf.gov, ns3.nsf.gov. A records for nsf.gov are 128.150.221.106. AAAA records for nsf.gov are 2620:10f:6002:221:0:0:0:106. MX records that process @nsf.gov email are alt1.us.etp.fireeyegov.com, alt3.us.etp.fireeyegov.com, primary.us.etp.fireeyegov.com, alt2.us.etp.fireeyegov.com. We have observed nsf.gov to have 218 subdomains. Technology that may be in use at nsf.gov includes atlassian, cisco, dtm, have, google. The domain's primary website is hosted on a BigIP web server at 128.150.221.106 in United States. nsf.gov domain rank of 897 makes it valuable phishing target. Typosquat domains for nsf.gov may look like fsf.gov, naf.gov, nasf.gov, n-sf.gov, n.sf.gov. As of April 19, 2024, nsf.gov does not have any threat intelligence reports of concern.
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128.150.221.106
2620:10f:6002:221:0:0:0:106
alt1.us.etp.fireeyegov.com
alt3.us.etp.fireeyegov.com
primary.us.etp.fireeyegov.com
alt2.us.etp.fireeyegov.com
ns2.nsf.gov
ns1.nsf.gov
ns3.nsf.gov
nsf.gov. 120 IN TXT "amazonses:WZKkPkyla+989ZOi22G9mHBRQ5+AFckOtwOzHCrGjw0="
nsf.gov. 120 IN TXT "atlassian-domain-verification=ZxoQv8eEes8m9y/CQit7XinKIZ2stkuJYobPGxyfb2Vawpwx53WuHXUn1jXwbOSH"
nsf.gov. 120 IN TXT "cisco-ci-domain-verification=31282763ef63b65d7fbe70a761e5bb83dbb03877bd585e5d6f9ce91b988d419a"
nsf.gov. 120 IN TXT "dtm-domain-verification=hhhDP2wLLViJtESmc7Ta3p4TebJnbXRN6QgO17iUa84"
nsf.gov. 120 IN TXT "amazonses:KT2VTwGZXoLetXUWN88a5yYAGXBROcTpc2ZnkOfLDJs="
nsf.gov. 120 IN TXT "ZOOM_verify_vIOQy6f2SQWeZ2977lDjcQ"
nsf.gov. 120 IN TXT "cisco-ci-domain-verification=668a8a48d9102045865249e856890fb34daf8e2b743f21f0c47df1819f8c46db"
nsf.gov. 120 IN TXT "pardot392062=053f2d10e7f4c1b927a691aaad73b9b3e7907aa4c63f6eb1213ac7d56751e6f2"
nsf.gov. 120 IN TXT "v=spf1 ip4:128.150.5.20/26 ip4:66.77.7.161/32 ip4:66.77.15.226/32 ip4:128.150.130.200/31 ip4:15.200.32.0/24 ip4:128.150.225.100 ip4:65.123.16.240/28 ip4:65.127.216.64/27" " ip4:3.220.190.25 ip4:3.221.22.181 ip4:35.153.165.194 ip4:18.235.253.50 ip4:23.23.239.161 ip4:52.37.117.118 ip4:35.162.59.88 ip6:2620:10f:6001:5::20/121" " include:spf.constantcontact.com include:spf.protection.outlook.com include:amazonses.com ~all"
nsf.gov. 120 IN TXT "amazonses:CJeGepY8qu0s5Rvnp0WG10sbMjRq+6TZ7fiY6bMqpiI="
nsf.gov. 120 IN TXT "pardot392062=becfd95f24258e3fc13fcd1a1e1180d727c56b4be4d260083f9cd9b5c9b6c796"
nsf.gov. 120 IN TXT "have-i-been-pwned-verification=4f69051491297bd79446011a4ad80df8"
nsf.gov. 120 IN TXT "amazonses:DamZDYghwrc36rQV5r31e65CG+IMCDnwWTHIYOBhJXw="
nsf.gov. 120 IN TXT "ZOOM_verify_e-wubZa8RVevvUsuV9EDjg"
nsf.gov. 120 IN TXT "<meta" "name=\"zoom-domain-verification\"" "content=\"ZOOM_verify_b3xjZjUUQx-tJoqy4aCUyg\">"
nsf.gov. 120 IN TXT "amazonses:Xen13otWmW+wYsvK3OOWVwVweAySkrZvw4bkN6B8DS0="
nsf.gov. 120 IN TXT "pardot392062=05fbda79c7018dd8f27b04ea0fd2610c38a298a7f67d08e2ff95fa3c8942dbb2"
nsf.gov. 120 IN TXT "google-site-verification=vA4yjJZWJbPcVjZIBv-mY5xH88T2uNrEQTfsITLtt4s"
nsf.gov. 120 IN TXT "ShNmcKFFVegkbrLv/ZWIayChihj/6ex8I90IpRSXQBkn1Tsx45u+8mCFusWDhJGae2kekkYKk9ufjRoo3NfcEg=="
nsf.gov has 218 subdomains in our inventory.
BigIP
United States
og:site_name: nsf - national science foundation
og:url: https://www.nsf.gov/
og:title: nsf - national science foundation
og:image: https://www.nsf.gov/themes/custom/nsf_theme/logo-200x200.png
{"message_type": "certificate_update", "data": {"leaf_cert": {"not_after": 1727481599, "signature_algorithm": "sha256, rsa", "extensions": {"subjectKeyIdentifier": "19:BA:5E:31:B5:B9:1D:9B:BC:C1:10:E3:6D:8E:E8:0F:12:C0:16:78", "authorityKeyIdentifier": "keyid:55:D9:18:5F:D2:1C:CC:01:E1:58:B4:BE:AB:D9:55:42:01:D7:2E:02\n", "extendedKeyUsage": "TLS Web server authentication, TLS Web client authentication", "subjectAltName": "DNS:*.nsf.gov", "crlDistributionPoints": "Full Name:\n URI:http://crl.r2m03.amazontrust.com/r2m03.crl", "keyUsage": "Digital Signature, Key Encipherment", "certificatePolicies": "Policy: 2.23.140.1.2.1", "ctlPoisonByte": true, "authorityInfoAccess": "CA Issuers - URI:http://crt.r2m03.amazontrust.com/r2m03.cer\nOCSP - URI:http://ocsp.r2m03.amazontrust.com\n", "basicConstraints": "CA:FALSE"}, "fingerprint": "62:11:AB:42:4E:68:9C:58:A5:3A:6F:0B:10:36:E5:AB:FE:62:C0:1A", "all_domains": ["*.nsf.gov"], "serial_number": "D1CD929FFFDB0DEC0C941679618B5A0", "subject": {"C": null, "CN": "*.nsf.gov", "L": null, "O": null, "ST": null, "emailAddress": null, "OU": null, "aggregated": "/CN=*.nsf.gov"}, "not_before": 1693440000, "issuer": {"C": "US", "CN": "Amazon RSA 2048 M03", "L": null, "O": "Amazon", "ST": null, "emailAddress": null, "OU": null, "aggregated": "/C=US/CN=Amazon RSA 2048 M03/O=Amazon"}}, "cert_link": "https://oak.ct.letsencrypt.org/2024h2/ct/v1/get-entries?start=24524364&end=24524364", "source": {"url": "https://oak.ct.letsencrypt.org/2024h2/", "name": "Let's Encrypt 'Oak2024H2' log"}, "update_type": "PrecertLogEntry", "seen": 1693469619.868156, "cert_index": 24524364}}