bis.gov

Observed 2026-07-14T20:44:38.714Z (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Registered withget.gov

Also usesGoogle Search Console

4 subdomains · tranco_40k

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

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

bis.gov

A / AAAA

20.141.246.87

Cloudflareserves the site

ns4-07.azuregov-dns.usns2-07.azuregov-dns.usns3-07.azuregov-dns.usns1-07.azuregov-dns.us

azuregov-dns.usanswers its DNS

bis-gov.mail.protection.office365.us

office365.usreceives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.bis.gov/

HTTP status301

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time492 ms

DNS resolutionNOERROR

Redirect chain

https://www.bis.gov/

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

20.141.246.87

MX 1

0bis-gov.mail.protection.office365.us

TXT 6

_globalsign-domain-verification=HfZjCHM3DMF8ajD3Kg5prb8_MwTha0o4aPMYed-3J_
google-site-verification=F6IJILbbrL51klXqzTVePd3hcK8vcMgO3qWNa-BuB1U
v=spf1 include:spf.protection.office365.us -all
MS=ms94053231
apple-domain-verification=JLyI59MJrWN5LzjK
v=DMARC1; p=reject; sp=reject; fo=1; rua=mailto:dmarcreport@bis.doc.gov,mailto:reports@dmarc.cyber.dhs.gov; ruf=mailto:dmarcreports@bis.doc.gov,mailto:dmarc-reports@doc.gov,mailto:reports@dmarc.cyber.dhs.gov

NS 4

ns4-07.azuregov-dns.us
ns2-07.azuregov-dns.us
ns3-07.azuregov-dns.us
ns1-07.azuregov-dns.us

SOA 1

ns1-07.azuregov-dns.us azuredns-hostmaster.microsoft.com

TLS Certificates (0)

None.

Subdomains (4)

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

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

Ed25519 Receipt

Receipt ID: e71b4433-8e95-48c4-8212-2ccf6bdd1696
Output Hash: 6b21988927fb9089d8d4dbf58dcdaf8aa8c4f67a52c0bb5ef66bcf9bd9a2540d
Signature: ed25519:cf8f4043ae5c28e59d9b453de4f818022dfe0f433a7c5196348d3e1ee7bfaa4ec1e31a0a20889b731817b1c199b931ef5d85202386a8c4169fed1a3460352101
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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