asc.gov

Observed Jul 24, 2026, 11:32 UTC (20h 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

Email byMicrosoft 365

Secured byDigiCert

Also usesGoogle Search Console

tranco

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

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

asc.gov

A / AAAA

209.183.219.75

unattributedserves the site

edns4.ultradns.bizedns4.ultradns.comedns4.ultradns.netedns4.ultradns.org

ultradns.biz + ultradns.com + moreanswers its DNS

asc-gov.mail.protection.outlook.com

Microsoft 365receives its email

TLS

*.asc.gov

DigiCert Incissued its certificate

DNS Records

A 1

209.183.219.75

MX 1

0asc-gov.mail.protection.outlook.com

TXT 3

MS=ms75980044
google-site-verification=AWKpJixnPcp-ZRGVzdS9feP3jpNCyt8agkj40QIoz_g
v=spf1 mx a ip4:209.183.219.75 ip4:209.183.219.66 ip4:209.183.219.67 include:spf.protection.outlook.com ~all

NS 4

edns4.ultradns.biz
edns4.ultradns.com
edns4.ultradns.net
edns4.ultradns.org

SOA 1

edns4.ultradns.com premiumdns.support.neustar

TLS Certificates (2)

Common Name	Issuer	Expires
`*.asc.gov`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=GeoTrust TLS RSA CA G1	Thu, 28 Jan 2027 23:59:59 +0000
`GeoTrust TLS RSA CA G1`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2	Tue, 02 Nov 2027 12:23:37 +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 asc.gov. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_43fdc8102f2e3b0b
Output Hash: b1be29816deb8f911e96f5f4d9bb121e289996f342889ca765d7ddbd789f02a5
Signature: ed25519:fce953c7f6aad1c7d6554463d032bb4fe62ad140f7c2181bc7ce2382b568054ef6c8d413a49f2d1fa14dcbfafaa983e9823f4d629977a443045c94c3516c2e0b
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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