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nsf.gov

Updated: 2025-06-13 12:21:09 UTC (35 days ago) Update now
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DNS Server Responses

Responses for nsf.gov/DS

NameTTLTypeDataStatusReturned by
a.ns.gov. (199.33.230.1)a.ns.gov. (2001:503:ff40::1)b.ns.gov. (199.33.231.1)b.ns.gov. (2001:503:ff41::1)c.ns.gov. (199.33.232.1)c.ns.gov. (2001:503:ff42::1)d.ns.gov. (199.33.233.1)d.ns.gov. (2001:503:ff43::1)
nsf.gov3600DS
15973 5 2 c02f709a230cb7ea0bf5f10e5b7e26df26b44b3d83abe78aa7446c77790c5329
29308 5 2 a3e853c43a03d99eb6e2073bb5fb9ef2f1f5f734f1a737f8478cee3ea85195b8
OKYYYYYYYY
3600RRSIG
DS 13 2 3600 20250614132054 20250612112054 35496 gov. 0hOqjNp+N9yh2sjfaqVKSDdce+HOvcOh JJhqVgJJkeaEQ1RoxOVJMGflj0cALZ7Y LXtpHQUZ7ffjGOQz0+O6QQ==
VALIDY
3600RRSIG
DS 13 2 3600 20250614132054 20250612112054 35496 gov. UM7du3GDdRP+Z65aaloUvJxMczoQgZJI COg0BgJVqUELh4P/sdToAuH1ZpJms+WO w+uem8YJ7mZu/yB6bQuP6g==
VALIDY
3600RRSIG
DS 13 2 3600 20250614132054 20250612112054 35496 gov. ARE3rSwiGvBJgYoZdbD8eYq1+pJyPfYi tvmdpdro/PSmhQnGv6gInnKVnKzJsLDI FgwZqlha/LP7LSUT/iEpwA==
VALIDY
3600RRSIG
DS 13 2 3600 20250614132054 20250612112054 35496 gov. DFlXiiR9p2T3sX9CfTImxHSGCgtVHZLC h6z7TstAWZBB7zkL667fT+C7iuMjTDQ8 6jl/Dt4xGl6opYIJCxetmg==
VALIDY
3600RRSIG
DS 13 2 3600 20250614132054 20250612112054 35496 gov. A57vM0+Gj/Sxg3J/QtDww6Qljebthspk 2+iVikboxZZSDdETzP9wgiAQ32SMgdsn 8jN7FaRHwJWgr/ayi3uBqw==
VALIDY
3600RRSIG
DS 13 2 3600 20250614132054 20250612112054 35496 gov. RvQEApx0T0WnbgDeBSik+nkkUaCRdPVa 5BK2Z0j2toip279D/06TDwOfT5MBMY5f N7dofxQFNlQ9+6ZWLwF2Zg==
VALIDY
3600RRSIG
DS 13 2 3600 20250614132054 20250612112054 35496 gov. /AEd4cWked5XGPgPS9WwtkFzbxsFZbGS STc0LUEeczeFWRoqT6jbe6MStUcI+bZR Mnu39GLG9iGAG4H4hlViZQ==
VALIDY
3600RRSIG
DS 13 2 3600 20250614132054 20250612112054 35496 gov. GQraw2OWHozEV7uDM0rtKtejt1MAc+C4 B9ov4VQYbBuac/x6FID1ZWEQ3T8yfB/N kvk/ksbmHuVTiv/CxnF4kg==
VALIDY
RR count (Answer/Authority/Additional)OK3/0/13/0/13/0/13/0/13/0/13/0/13/0/13/0/1
Response size (bytes)OK240242242242242241241242
Response time (ms)OK711105118128

Responses for nsf.gov/DNSKEY

NameTTLTypeDataStatusReturned by
ns1.nsf.gov. (128.150.2.55)ns1.nsf.gov. (2620:10f:6001:2::55)ns2.nsf.gov. (128.150.2.56)ns2.nsf.gov. (2620:10f:6001:2::56)ns3.nsf.gov. (204.14.134.242)ns3.nsf.gov. (2607:f478:80:1::242)
nsf.gov172800DNSKEY
256 3 5 AwEAAbpHdcKQDYlwNpavMFjMEGOxKj9E s7KbK+x8gWOHqnK/w8UHiADsQXtaRL4j kjlQk0rSzU0OPWMsCOdtX9aKGSWQeGYq N+3q6lX4rQ6MRBnuhRpgyKeEhz7ehWJp JrYF5ky8tpvZKR3/Jcv+VCPNmhoKrXOz vIWXIPPgIxLwBBRd ; key tag = 20050
257 3 5 AwEAAb88Qk2j7TPTfk0XZdQ48Qsn8bg6 ITa80LNi8h8P3YWtQH9vOoaUOtR9Okh7 ay+4+TDPSNIxevlN28eSRmCpASZ4+Z7Z 3EZWpKXsQVY22F71occQh5ZI6/C9/oCu ZVfT78wUcGTVnTwlUXRVO9oL7Vm9ODi/ /WUh5G2dzd59s+pa/tP/OVZFoMAjGGhj EqJOSNjNEk9ZPOfA1efMoN3YhytQ8jLD ip9MMxMNIpOgYCwBxlBWrsaoeIPsC7Z/ xS8ZzhwcxD8ati3Y1KfKQIY7/weS9qmz +AdLq2VwgzuxDs/HHQEZ00LTY9NtR3wd Of2SxzHljXDUS/netvtfg8gxyvs= ; key tag = 15973
257 3 5 AwEAAcgAdLvFYiVcJUiFfb5jZC6nvfPx qXcH/ahUNS5oW0pwTQVg+ZrWfQDCHxzR cjEtA8c2T9XEZWxRIPeWYDG6bOEFZNui APZc1EkLh7DPBzxf7mSUJ+GVfBudqceY CP/ubNxM+kqlYSD79NT/6HUNKGxsjshH 6idzC2mpl7BTxLyhllax/MbthTSzOuz/ dSuCqr4BW2ZThFNd+lBKeicAym+fZ2hf yGm+ZjTvSh6t7yEiA5uX1rgK7tOJmkad OTaCDY5sUjrSZnrLCd00siXM3dht6eAu aZ+Tf32MYC279RNykdI7zzG04U/v2Hh1 lXjiF4csnvivHDwhboyrZ3Q69ps= ; key tag = 29308
OKYYYY
172800RRSIG
DNSKEY 5 2 172800 20250617093049 20250613090241 20050 nsf.gov. Gx5lxLUmuiZjE2M6yHwo8HT9e7TH39Nd 2ckp9jV0Da5dWajwrYF6pheefn6/65JH ojhpVHEJ29rtZnk0TnwZRRJ2fnPrjZlj /ZF27icKBKm6hIfVkC9DH5ArdLtK5Tfd 70j2QNGuL8x2dc5UmOALhkGNCWiO9G6C vS4x8HD9GAk=
VALIDYYYY
172800RRSIG
DNSKEY 5 2 172800 20250617093049 20250613090241 15973 nsf.gov. vmeVNW5WpQTP7TJiu66Tl3yKONfbT069 GLetnDosb1TtWYX5yHYkg5if4GQpxpTb +XA4GculfQ68HG+GJVlWRdNwPmI1l9Cb uGGMeon3MKe32QPIughVpbzJmMZobD1H 4xKEAyrrNzqyg/hqXqhidh+U+HmrqCdM fnKt3gArD5mHw+IyvhAf76B5SR3Nmt8y aNwQQy8g2ISVf8bs7t1NgiVfIEwGgG5+ MX80GcfpNq1vYsxXvQkGg+wixKbZnQDV QeeM+E2LhPAQ9NfrB00jm92RYmX5ULjn YN7OZuQZ1y99ceRtzk3KEYeXeEFnQ3jy XlXFjEYjm4hUTMSYQGxIoA==
VALIDYYYY
172800RRSIG
DNSKEY 5 2 172800 20250617093049 20250613090241 29308 nsf.gov. bXhI9H0925I7wZCv209eNpkJuYs+zpBZ Cx7kgXrCFvX00gfcdaySryZXXqOHRt9L fiO/rjGhwOuE2snJHwrKrp+qJoM2G1jg glwADo8d0r8dqcd12W72Io5xHmsec7lG SZp/nAB2IplmhRKfx7wjPRUCkJ2WHwqG vYuz/qeLnjvxCBP0HGn0fkuMVfQ7T4FE 8rW+nKp+DidEw79pSO3QYJlzxoZcO5xO 7RNm8WzWIzXPSF8wg9lKGE6ZEMj46Wi5 1dBGB3gHZ9QLlS+DsZRLsHMl1PVEnZRY 4FtX/L8Bz5Fc39/wfZEy8PjB1YmGGi9T xy52R4+s+xF2QqIGolxMJA==
VALIDYYYY
RR count (Answer/Authority/Additional)OK6/0/16/0/16/0/16/0/1
Response size (bytes)OK1521152115211521
Response time (ms)OK132140139125

Responses for nsf.gov/NS

NameTTLTypeDataStatusReturned by
ns1.nsf.gov. (128.150.2.55)ns1.nsf.gov. (2620:10f:6001:2::55)ns2.nsf.gov. (128.150.2.56)ns2.nsf.gov. (2620:10f:6001:2::56)ns3.nsf.gov. (204.14.134.242)ns3.nsf.gov. (2607:f478:80:1::242)
nsf.gov10800NS
ns1.nsf.gov.
ns2.nsf.gov.
ns3.nsf.gov.
OKYYYY
10800RRSIG
NS 5 2 10800 20250616170707 20250612163304 20050 nsf.gov. Hz2Qd0xtiyYQWnwoSk/ni00FWYYy5avP qpLBwd8NjJy1wL+zHJ+1+31SjMJ5+zuv kB5aAS6TTWEWWPwe61CTPKyLn44lyTu1 NE5JoIflbqb5Mhv+zE0NvhG7MxNtjqnl 1rnZZAVnMn/5DuMF3slPiWYwn0Br3e/4 fWGkTp5GD+M=
VALIDYYYY
RR count (Answer/Authority/Additional)OK4/0/114/0/114/0/114/0/11
Response size (bytes)OK1085108510851085
Response time (ms)OK67697362

Responses for nsf.gov/TXT

NameTTLTypeDataStatusReturned by
ns1.nsf.gov. (128.150.2.55)ns1.nsf.gov. (2620:10f:6001:2::55)ns2.nsf.gov. (128.150.2.56)ns2.nsf.gov. (2620:10f:6001:2::56)ns3.nsf.gov. (204.14.134.242)ns3.nsf.gov. (2607:f478:80:1::242)
nsf.gov120TXT
"<meta" "name=\"zoom-domain-verification\"" "content=\"ZOOM_verify_b3xjZjUUQx-tJoqy4aCUyg\">"
"_e2bgk5emxy2urhc02hbj3qdfio78rre"
"ZOOM_verify_e-wubZa8RVevvUsuV9EDjg"
"ZOOM_verify_vIOQy6f2SQWeZ2977lDjcQ"
"amazonses:CJeGepY8qu0s5Rvnp0WG10sbMjRq+6TZ7fiY6bMqpiI="
"amazonses:DamZDYghwrc36rQV5r31e65CG+IMCDnwWTHIYOBhJXw="
"amazonses:KT2VTwGZXoLetXUWN88a5yYAGXBROcTpc2ZnkOfLDJs="
"amazonses:WZKkPkyla+989ZOi22G9mHBRQ5+AFckOtwOzHCrGjw0="
"amazonses:Xen13otWmW+wYsvK3OOWVwVweAySkrZvw4bkN6B8DS0="
"have-i-been-pwned-verification=4f69051491297bd79446011a4ad80df8"
"dtm-domain-verification=hhhDP2wLLViJtESmc7Ta3p4TebJnbXRN6QgO17iUa84"
"google-site-verification=vA4yjJZWJbPcVjZIBv-mY5xH88T2uNrEQTfsITLtt4s"
"pardot392062=053f2d10e7f4c1b927a691aaad73b9b3e7907aa4c63f6eb1213ac7d56751e6f2"
"pardot392062=05fbda79c7018dd8f27b04ea0fd2610c38a298a7f67d08e2ff95fa3c8942dbb2"
"pardot392062=becfd95f24258e3fc13fcd1a1e1180d727c56b4be4d260083f9cd9b5c9b6c796"
"ShNmcKFFVegkbrLv/ZWIayChihj/6ex8I90IpRSXQBkn1Tsx45u+8mCFusWDhJGae2kekkYKk9ufjRoo3NfcEg=="
"cisco-ci-domain-verification=31282763ef63b65d7fbe70a761e5bb83dbb03877bd585e5d6f9ce91b988d419a"
"cisco-ci-domain-verification=668a8a48d9102045865249e856890fb34daf8e2b743f21f0c47df1819f8c46db"
"atlassian-domain-verification=ZxoQv8eEes8m9y/CQit7XinKIZ2stkuJYobPGxyfb2Vawpwx53WuHXUn1jXwbOSH"
"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:_spf.salesforce.com include:app.aventri.com include:amazonses.com ~all"
OKYYYY
120RRSIG
TXT 5 2 120 20250617005332 20250613002315 20050 nsf.gov. HlrL5oj5oWnhXnSXNsCZRDvrF9kc9qiW QGCA+wK6stNNV+rcrDpwDjzHBKXpHTU7 TX6kwwaQqbdaMgihhDAQH4B7C9Bkh6+0 nl0eF/5ZPEjr3S9gbU3PV8q2Zb4ZnZyF uqfmovUHOwYmUjsAGoLShUI5EEZtNeir vHXR81CZ3FA=
VALIDYYYY
RR count (Answer/Authority/Additional)OK21/0/121/0/121/0/121/0/1
Response size (bytes)OK2211221122112211
Response time (ms)OK134141146124

Responses for nsf.gov/A

NameTTLTypeDataStatusReturned by
ns1.nsf.gov. (128.150.2.55)ns1.nsf.gov. (2620:10f:6001:2::55)ns2.nsf.gov. (128.150.2.56)ns2.nsf.gov. (2620:10f:6001:2::56)ns3.nsf.gov. (204.14.134.242)ns3.nsf.gov. (2607:f478:80:1::242)
nsf.gov10800A
128.150.221.244
OKYYYY
10800RRSIG
A 5 2 10800 20250616143219 20250612135247 20050 nsf.gov. Z95uPv/KMvd3bHCV5lzCZyvqSgSayThL HzOQqt7mgjv2IaWD1ZkypdEiWDtKaT0j XNNHZpmV2HuGiqwpJsO5NAu+0AFNjElr pUwbL222RBi3G+DxsO1/gGP3lZl7jGcu FEl1S+bOopFYtZ9vRnKE4/91R6JNy04c keenWMoVlFs=
VALIDYYYY
RR count (Answer/Authority/Additional)OK2/0/12/0/12/0/12/0/1
Response size (bytes)OK247247247247
Response time (ms)OK67686962

Responses for nsf.gov/CDS

NameTTLTypeDataStatusReturned by
ns1.nsf.gov. (128.150.2.55)ns1.nsf.gov. (2620:10f:6001:2::55)ns2.nsf.gov. (128.150.2.56)ns2.nsf.gov. (2620:10f:6001:2::56)ns3.nsf.gov. (204.14.134.242)ns3.nsf.gov. (2607:f478:80:1::242)
RR count (Answer/Authority/Additional)OK0/4/10/4/10/4/1
Response size (bytes)OK504504504
Response time (ms)OK106106107

Responses for nsf.gov/MX

NameTTLTypeDataStatusReturned by
ns1.nsf.gov. (128.150.2.55)ns1.nsf.gov. (2620:10f:6001:2::55)ns2.nsf.gov. (128.150.2.56)ns2.nsf.gov. (2620:10f:6001:2::56)ns3.nsf.gov. (204.14.134.242)ns3.nsf.gov. (2607:f478:80:1::242)
nsf.gov900MX
10 primary.us.etp.fireeyegov.com.
20 alt1.us.etp.fireeyegov.com.
30 alt2.us.etp.fireeyegov.com.
40 alt3.us.etp.fireeyegov.com.
OKYYYY
900RRSIG
MX 5 2 900 20250617012547 20250613004859 20050 nsf.gov. Ro7lO7jCvDTGwTgBybOHgRsWHTurum6V pFztLVqpGta64SOPKidAeebEMsm3Lg8S 7RzZU0c9gPy/kDcUFXZYKB9b5bPnTmVG MU5tHJ3q5hkd/oz/ihZeKafN2xAzjbtN 5EiD0HKNwmhTOJtaTeBt1+G93M9tbwW3 5w1QVI4gU9o=
VALIDYYYY
RR count (Answer/Authority/Additional)OK5/0/15/0/15/0/15/0/1
Response size (bytes)OK339339339339
Response time (ms)OK98101102102

Responses for nsf.gov/CDNSKEY

NameTTLTypeDataStatusReturned by
ns1.nsf.gov. (128.150.2.55)ns1.nsf.gov. (2620:10f:6001:2::55)ns2.nsf.gov. (128.150.2.56)ns2.nsf.gov. (2620:10f:6001:2::56)ns3.nsf.gov. (204.14.134.242)ns3.nsf.gov. (2607:f478:80:1::242)
RR count (Answer/Authority/Additional)OK0/4/10/4/10/4/1
Response size (bytes)OK504504504
Response time (ms)OK109114110

Responses for nsf.gov/NSEC3PARAM

NameTTLTypeDataStatusReturned by
ns1.nsf.gov. (128.150.2.55)ns1.nsf.gov. (2620:10f:6001:2::55)ns2.nsf.gov. (128.150.2.56)ns2.nsf.gov. (2620:10f:6001:2::56)ns3.nsf.gov. (204.14.134.242)ns3.nsf.gov. (2607:f478:80:1::242)
RR count (Answer/Authority/Additional)OK0/4/10/4/10/4/10/4/1
Response size (bytes)OK504504504504
Response time (ms)OK11911912098

Responses for nsf.gov/SOA

NameTTLTypeDataStatusReturned by
ns1.nsf.gov. (128.150.2.55)ns1.nsf.gov. (2620:10f:6001:2::55)ns2.nsf.gov. (128.150.2.56)ns2.nsf.gov. (2620:10f:6001:2::56)ns3.nsf.gov. (204.14.134.242)ns3.nsf.gov. (2607:f478:80:1::242)
nsf.gov10800SOA
p-dns-i-gridmstr01.nsf.gov. postmaster.nsf.gov. 354719 10800 1080 2419200 900
OKYYYY
10800RRSIG
SOA 5 2 10800 20250617121955 20250613111955 20050 nsf.gov. qVThu2BSPumyLUKz/pkRLKRevFSjM+Jl mUUkZ4R+3gYPNDiGVw9kR0PLjtnBdcvx fKU1uk80w1T0VSPqprbqIGvr5oIWDiXk BABR9J2TC9bNITfMNEeOviLtKSve6dG0 oDtuBM52PN50mbEVQ2P71zI5xU6NJKqa P1ywk4kswH4=
VALIDYYYY
RR count (Answer/Authority/Additional)OK2/0/12/0/12/0/12/0/1
Response size (bytes)OK269269269269
Response time (ms)OK148148148147

Responses for 0yfnq.2w56a.nsf.gov/A

NameTTLTypeDataStatusReturned by
ns1.nsf.gov. (128.150.2.55)ns1.nsf.gov. (2620:10f:6001:2::55)ns2.nsf.gov. (128.150.2.56)ns2.nsf.gov. (2620:10f:6001:2::56)ns3.nsf.gov. (204.14.134.242)ns3.nsf.gov. (2607:f478:80:1::242)
RR count (Answer/Authority/Additional)OK0/4/10/4/10/4/10/4/1
Response size (bytes)OK523523523523
Response time (ms)OK1231419774

Responses for nsf.gov/CNAME

NameTTLTypeDataStatusReturned by
ns1.nsf.gov. (128.150.2.55)ns1.nsf.gov. (2620:10f:6001:2::55)ns2.nsf.gov. (128.150.2.56)ns2.nsf.gov. (2620:10f:6001:2::56)ns3.nsf.gov. (204.14.134.242)ns3.nsf.gov. (2607:f478:80:1::242)
RR count (Answer/Authority/Additional)OK0/4/10/4/10/4/10/4/1
Response size (bytes)OK504504504504
Response time (ms)OK106107114108

Responses for nsf.gov/NS

NameTTLTypeDataStatusReturned by
ns1.nsf.gov. (128.150.2.55)ns1.nsf.gov. (2620:10f:6001:2::55)ns2.nsf.gov. (128.150.2.56)ns2.nsf.gov. (2620:10f:6001:2::56)ns3.nsf.gov. (204.14.134.242)ns3.nsf.gov. (2607:f478:80:1::242)
nsf.gov10800NS
ns1.nsf.gov.
ns2.nsf.gov.
ns3.nsf.gov.
OKYYYY
10800RRSIG
NS 5 2 10800 20250616170707 20250612163304 20050 nsf.gov. Hz2Qd0xtiyYQWnwoSk/ni00FWYYy5avP qpLBwd8NjJy1wL+zHJ+1+31SjMJ5+zuv kB5aAS6TTWEWWPwe61CTPKyLn44lyTu1 NE5JoIflbqb5Mhv+zE0NvhG7MxNtjqnl 1rnZZAVnMn/5DuMF3slPiWYwn0Br3e/4 fWGkTp5GD+M=
VALIDYYYY
RR count (Answer/Authority/Additional)OK4/0/114/0/114/0/114/0/11
Response size (bytes)OK1085108510851085
Response time (ms)OK67697362

Responses for nsf.gov/AAAA

NameTTLTypeDataStatusReturned by
ns1.nsf.gov. (128.150.2.55)ns1.nsf.gov. (2620:10f:6001:2::55)ns2.nsf.gov. (128.150.2.56)ns2.nsf.gov. (2620:10f:6001:2::56)ns3.nsf.gov. (204.14.134.242)ns3.nsf.gov. (2607:f478:80:1::242)
nsf.gov10800AAAA
2620:10f:6002:221::244
OKYYYY
10800RRSIG
AAAA 5 2 10800 20250617102104 20250613095322 20050 nsf.gov. Ykuwt5Gbcl/gtgewjauPRl4LLV7kJ+fs U7M7JmXtPMLPH9LbhWI4BlqfC/ayaMZE 3XAYLuttX4omXMTRO0TdIZ2fgASthWHy HuiSw05czFmgVgK1jI4QTJB31HrHOIq5 ZP8tIm9zeaJpFWOLbqQOxucjM/nNU7VK 3rZEkuQMJsc=
VALIDYYYY
RR count (Answer/Authority/Additional)OK2/0/12/0/12/0/12/0/1
Response size (bytes)OK259259259259
Response time (ms)OK104104106106