nsf.gov
The domain nsf.gov answers at IP address 128.150.221.244. Mail for nsf.gov goes through 4 servers; the highest priority one is primary.us.etp.fireeyegov.com. It also publishes 24 TXT records, used to verify domain ownership with external services and to configure mail security through SPF, DKIM and DMARC.
A A records
- 128.150.221.244 10800s
AAAA AAAA records
- 2620:10f:6002:221::244 10800s
MX MX records
- 10 primary.us.etp.fireeyegov.com 373s
- 20 alt1.us.etp.fireeyegov.com 373s
- 30 alt2.us.etp.fireeyegov.com 373s
- 40 alt3.us.etp.fireeyegov.com 373s
NS NS records
- gold.foundationdns.com 21600s
- gold.foundationdns.org 21600s
- gold.foundationdns.net 21600s
TXT TXT records
- _lzfje4ty3ldoyjyctn0ynh388feixlo 120s
- pardot392062=053f2d10e7f4c1b927a691aaad73b9b3e7907aa4c63f6eb1213ac7d56751e6f2 120s
- pardot392062=becfd95f24258e3fc13fcd1a1e1180d727c56b4be4d260083f9cd9b5c9b6c796 120s
- ShNmcKFFVegkbrLv/ZWIayChihj/6ex8I90IpRSXQBkn1Tsx45u+8mCFusWDhJGae2kekkYKk9ufjRoo3NfcEg== 120s
- amazonses:Xen13otWmW+wYsvK3OOWVwVweAySkrZvw4bkN6B8DS0= 120s
- cloudflare_dashboard_sso=d35b2d9b7b4059e6dba0a1b67c7aa847 120s
- _xosz4nirm95jhg4vwddfa6ihnqvxb5y 120s
- amazonses:DamZDYghwrc36rQV5r31e65CG+IMCDnwWTHIYOBhJXw= 120s
- cisco-ci-domain-verification=668a8a48d9102045865249e856890fb34daf8e2b743f21f0c47df1819f8c46db 120s
- ZOOM_verify_vIOQy6f2SQWeZ2977lDjcQ 120s
- v=spf1 ip4:128.150.5.20/26 ip4:66.77.7.161/32 ip4:66.77.15.226/32 ip4:15.200.32.0/24 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 ip4:52.222.69.242 ip6:2620:10f:6001:5::20/121 include:spf.constantcontact.com include:spf.protection.outlook.com include:_spf.salesforce.com include:app.aventri.com include:amazonses.com ~all 120s
- amazonses:CJeGepY8qu0s5Rvnp0WG10sbMjRq+6TZ7fiY6bMqpiI= 120s
- dtm-domain-verification=hhhDP2wLLViJtESmc7Ta3p4TebJnbXRN6QgO17iUa84 120s
- atlassian-domain-verification=ZxoQv8eEes8m9y/CQit7XinKIZ2stkuJYobPGxyfb2Vawpwx53WuHXUn1jXwbOSH 120s
- adobe-sign-verification=386fe6a5405fa717bbebc4eb4033172a5a3ae93031a11c51f4c2e96d5036dace 120s
- ZOOM_verify_e-wubZa8RVevvUsuV9EDjg 120s
- pardot392062=05fbda79c7018dd8f27b04ea0fd2610c38a298a7f67d08e2ff95fa3c8942dbb2 120s
- amazonses:WZKkPkyla+989ZOi22G9mHBRQ5+AFckOtwOzHCrGjw0= 120s
- <metaname="zoom-domain-verification"content="ZOOM_verify_b3xjZjUUQx-tJoqy4aCUyg"> 120s
- have-i-been-pwned-verification=4f69051491297bd79446011a4ad80df8 120s
- jamf-site-verification=_ilsvY6K1PzATsYm5gIUdA 120s
- amazonses:KT2VTwGZXoLetXUWN88a5yYAGXBROcTpc2ZnkOfLDJs= 120s
- google-site-verification=vA4yjJZWJbPcVjZIBv-mY5xH88T2uNrEQTfsITLtt4s 120s
- cisco-ci-domain-verification=31282763ef63b65d7fbe70a761e5bb83dbb03877bd585e5d6f9ce91b988d419a 120s
SOA SOA records
- gold.foundationdns.com 1800s
What each record means
- A and AAAA: the server IP address, in IPv4 and IPv6.
- MX: the servers that receive the domain mail. The number is the priority; the lowest is tried first.
- NS: the name servers, which have the final say over the domain DNS.
- TXT: free text. Mostly used for SPF, DKIM and DMARC, and to verify ownership with third parties.
- TTL: how many seconds the record may be cached before asking again.
Checked 3 hours ago.