research.gov

Observed Jul 27, 2026, 22:51 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Verify this receipt yourself + Watch this domain

Up right now

Secured byDigiCert

Also usesGoogle Search Console

IPv6 · 2 subdomains · tranco

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat research.gov actually stands on - every host below is a signed observation

research.gov

A / AAAA

128.150.221.1822620:10f:6002:221::182

2620serves the site

ns1.nsf.govns2.nsf.govns3.nsf.gov

nsf.govanswers its DNS

TLS

www.research.gov

DigiCert Incissued its certificate

DNS Records

A 1

128.150.221.182

AAAA 1

2620:10f:6002:221::182

TXT 9

v=spf1 ip4:128.150.5.20/26 ~all
_h7fmbib13ekjvffbdsrrlzwohyj94rs
_i4bzm2045sn6a6nwgbcz524ycry2smn
_zt7ofrduvg0pw69xihz2zrznte46kgh
amazonses:iY4fEnmHSlgj09jmkrejABs72S115CP3uyTzVO/fwSg=
have-i-been-pwned-verification=dweb_30vdk8zk802y8zg53uyv6w16
dtm-domain-verification=lIJEX4CzLmGhPiP47weQaGGm7H_F4uX3ZqVxvR0u7So
google-site-verification=lTevoojpnZjTLX68UMMqCDqnbrycAy-9VgeX6v0OyFg
v=DMARC1;p=reject; fo=1; pct=100;rua=mailto:dmarcemails@nsf.gov,mailto:reports@dmarc.cyber.dhs.gov; ruf=mailto:fremailsdmarc@nsf.gov,mailto:reports@dmarc.cyber.dhs.gov;

NS 3

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

SOA 1

p-dns-i-gridmstr01.nsf.gov postmaster.nsf.gov

TLS Certificates (3)

Common Name	Issuer	Expires
`www.research.gov`	C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1	Wed, 09 Sep 2026 23:59:59 +0000
`DigiCert Global G2 TLS RSA SHA256 2020 CA1`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2	Sat, 29 Mar 2031 23:59:59 +0000
`DigiCert Global Root G2`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2	Fri, 15 Jan 2038 12:00:00 +0000

Subdomains (2)

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for research.gov. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/research.gov">
  <img src="https://domaindrift.io/badge/research.gov.svg"
       width="300" height="64" alt="DomainDrift signed observations for research.gov">
</a>

Ed25519 Receipt

Receipt ID: rcpt_763726208961d748
Output Hash: 706c2be9866fc5945516c18430fd7f2333eb28e84883778f570d2f6d7312b0d0
Signature: ed25519:212ba2fe3b852eb088c223831557a1a728866bdfed10170e2d92b2e5ed2604df68727a2c928812eaa45f8b345851c772dfa1362f9dbecf16e1108a9ea37d9c0f
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/research.gov