usbr.gov

Observed 2026-07-17T14:04:52.045690356+00:00 (16h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onU.S. Department of the Interior

Email byMicrosoft 365

Secured byDigiCert

Registered withget.gov

Also usesGoogle Search ConsoleAtlassian

tranco_40k

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

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

usbr.gov

A / AAAA

137.77.5.62

U.S. Department of the Interiorserves the site

chin.ns.cloudflare.commiles.ns.cloudflare.com

cloudflare.comanswers its DNS

usbr-gov.mail.protection.outlook.com

Microsoft 365receives its email

TLS

*.usbr.gov

DigiCert Incissued its certificate

DNS Records

A 1

137.77.5.62

MX 1

20usbr-gov.mail.protection.outlook.com

TXT 16

MS=ms10235442
_h50b0is02gi9qqb67kz1uratktn49dj
_lch505wvyf3fvruh6ciolfdxnna2cxw
p1bbn4cf49w0rfcgl4q9bdgk0rn2v308
apple-domain-verification=IStCOjxXwBo1ajgC
openai-domain-verification=dv-G417THA2bYIM9Dv1r36LZ03n
domain-verification=NfFrQuP0uiJAFFYWTy6qxJ35YxCdex8_kjNPotkfQos
smartsheet-gov-site-validation=5cejBrmj1ZhX3oxMl92R8ZfVnvmKVDDX
perplexity-ai-domain-verification-bx30pc=npww1udMKsUs0X03zHzd3VXWu
google-site-verification=FGDzxAFCjg9SdFnJwEy1qPOyPBX8n3_DvcOmYLSUFH8

NS 2

chin.ns.cloudflare.com
miles.ns.cloudflare.com

SOA 1

chin.ns.cloudflare.com dns.cloudflare.com

SRV 4

ibrdenexpe01.usbr.gov:5060 p10
ibrdenexpe01.usbr.gov:5061 p10
ibrdenexpe01.usbr.gov:5222 p10
ibrdenexpe01.usbr.gov:5222 p10

TLS Certificates (3)

Common Name	Issuer	Expires
`*.usbr.gov`	C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1	Tue, 26 Jan 2027 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 (0)

None observed.

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 usbr.gov. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: c66e2997-0a1d-47b4-9dd3-63fa1708cf38
Output Hash: 62b403291faee943cce5baa0cc68fdaf8af182533e08adb561cc4e36129d17e7
Signature: ed25519:8dc8c31276205934ac9cd8a43e58b2ea68131e653bf4ddbc6df60c12c892b4b6d9752da457cd5cf2a33976726c15dae20029a837ca313af7e0fd2250c6f9060e
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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