grants.gov
Observed Jul 18, 2026, 12:18 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onAmazon
Email byAmazon SES
Secured byIdenTrust
Registered withget.gov
Also usesGoogle Search Console
IPv6 · 1 subdomain · government_expanded
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat grants.gov actually stands on - every host below is a signed observation
grants.gov
A / AAAA
52.85.31.4952.85.31.11952.85.31.652.85.31.17+8 more
Amazonserves the site
NS
b.grants.gova.grants.gov
grants.govanswers its DNS
MX
inbound-smtp.us-east-1.amazonaws.com
Amazon SESreceives its email
TLS
www.grants.gov
IdenTrustissued its certificate
DNS Records
A 4
52.85.31.4952.85.31.11952.85.31.652.85.31.17
AAAA 8
2600:9000:28a6:cc00:6:7978:1e00:93a12600:9000:28a6:8400:6:7978:1e00:93a12600:9000:28a6:e600:6:7978:1e00:93a12600:9000:28a6:be00:6:7978:1e00:93a12600:9000:28a6:9c00:6:7978:1e00:93a12600:9000:28a6:e200:6:7978:1e00:93a12600:9000:28a6:5600:6:7978:1e00:93a12600:9000:28a6:8e00:6:7978:1e00:93a1
MX 1
10inbound-smtp.us-east-1.amazonaws.com
TXT 6
identrust_validate=T3pYvi2leNVJlrtlUFUZ7bXcGdVuXstK/d/zFtmJi2t9v=spf1 ip4:158.74.17.50 ip4:20.12.18.210 ip4:172.172.15.1 ip4:174.140.155.0/24 ip4:209.222.132.128/25 ip4:209.222.131.0/28 ip4:208.71.165.192/26 ip4:104.37.105.64/26 Include:amazonses.com -allMS=ms12145089XFmk8nmSPWNu6fjgU6FqMAD3ny2TCZdyASevrFI6Kx/PiySmgddR/q0QbHVTnUeEadcuuTrzhce9G+gkB0MSlA==google-site-verification=nhQENxadQPZOZIoVOXvE7Fb4a4iSAOqKP09xNtZNTssv=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:8idhoybh@ag.us.dmarcian.com,mailto:reports@dmarc.cyber.dhs.gov,mailto:dmarc@grants.gov; ruf=mailto:8idhoybh@fr.us.dmarcian.com;
NS 2
b.grants.gova.grants.gov
SOA 1
a.grants.gov hostmaster.psc.hhs.gov
CAA 1
issue "identrust.com"
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
www.grants.gov |
C=US, O=IdenTrust, 2.5.4.11=HydrantID Trusted Certificate Service, CN=HydrantID Server CA O1 | Mon, 05 Oct 2026 18:54:12 +0000 |
HydrantID Server CA O1 |
C=US, O=IdenTrust, CN=IdenTrust Commercial Root CA 1 | Wed, 12 Dec 2029 16:56:15 +0000 |
IdenTrust Commercial Root CA 1 |
C=US, O=IdenTrust, CN=IdenTrust Commercial Root CA 1 | Mon, 16 Jan 2034 18:12:23 +0000 |
Subdomains (1)
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 receiptEd25519 Receipt
- Receipt ID
cf45186e-b368-47ca-a9a3-cd28132ede50- Output Hash
b338303784fe6705fecee207fda5d2be1765ca07a799be59cf15524ddefee32c- Signature
ed25519:6119a0bce4b85850bbfbaedcf804c3e4666f11775d58b8b4bd6056e4eb0dcb408b68d373ff1ce724717460dd8cc55abf1e4391508122701685b704f3ac19fc07- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast