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nsf.gov

Observed 2026-04-19T12:21:29.074Z (72d ago). Every field below was attested with an Ed25519 signature at scan time.

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Ed25519 Receipt

Receipt ID
4ce0571d-68ac-421c-9f59-316f9bac09ce
Output Hash
a498ae8e3f600063f3928203ed2079b07a37cec39e83d8fb59db8b2edd4acabe
Signature
ed25519:7feb4f9c6b8c3548cc701a823810e61d33181a105664f6060d4a4e16826e759d1f6f7f15a7b25e3943ffee25ed15d07c0c8040d46f9340c6c42b7a0270c7b106
Public Key
ed25519:d3f6015a95abdad7e8166ad80938a5885500170bb75f8cdb425b8fd2772bec29
Parent
(genesis)
Plane
fast
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DNS Records

A 1

  • 128.150.221.244

AAAA 1

  • 2620:10f:6002:221::244

MX 4

  • {"priority":10,"exchange":"primary.us.etp.fireeyegov.com"}
  • {"priority":20,"exchange":"alt1.us.etp.fireeyegov.com"}
  • {"priority":30,"exchange":"alt2.us.etp.fireeyegov.com"}
  • {"priority":40,"exchange":"alt3.us.etp.fireeyegov.com"}

NS 3

  • ns1.nsf.gov
  • ns2.nsf.gov
  • ns3.nsf.gov

TXT 23

  • <metaname="zoom-domain-verification"content="ZOOM_verify_b3xjZjUUQx-tJoqy4aCUyg">
  • _e2bgk5emxy2urhc02hbj3qdfio78rre
  • _lzfje4ty3ldoyjyctn0ynh388feixlo
  • ZOOM_verify_e-wubZa8RVevvUsuV9EDjg
  • ZOOM_verify_vIOQy6f2SQWeZ2977lDjcQ
  • amazonses:CJeGepY8qu0s5Rvnp0WG10sbMjRq+6TZ7fiY6bMqpiI=
  • amazonses:DamZDYghwrc36rQV5r31e65CG+IMCDnwWTHIYOBhJXw=
  • amazonses:KT2VTwGZXoLetXUWN88a5yYAGXBROcTpc2ZnkOfLDJs=
  • amazonses:WZKkPkyla+989ZOi22G9mHBRQ5+AFckOtwOzHCrGjw0=
  • amazonses:Xen13otWmW+wYsvK3OOWVwVweAySkrZvw4bkN6B8DS0=

SOA 1

  • {"mname":"p-dns-i-gridmstr01.nsf.gov","rname":"postmaster.nsf.gov","serial":394439,"refresh":10800,"retry":1080,"expire":2419200,"minimum":900}

SRV 6

  • {"priority":10,"weight":10,"port":5060,"target":"expresswayedge1.nsf.gov"}
  • {"priority":10,"weight":10,"port":5060,"target":"expresswayedge2.nsf.gov"}
  • {"priority":10,"weight":10,"port":5061,"target":"expresswayedge1.nsf.gov"}
  • {"priority":10,"weight":10,"port":5061,"target":"expresswayedge2.nsf.gov"}
  • {"priority":0,"weight":0,"port":5222,"target":"xmpp.nsf.gov"}
  • {"priority":100,"weight":1,"port":5269,"target":"lyncxmpp.nsf.gov"}

TLS Certificates (0)

None.

Subdomains (1)