arlingtonva.gov

Observed Aug 11, 2026, 02:42 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of arlingtonva.gov was taken 3d ago

arlingtonva.gov is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting arlingtonva.gov under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch arlingtonva.gov Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Runs onMicrosoft Corporation
Email byMicrosoft 365
Secured byDigiCert
Registered withget.gov
Also usesGlobalSign
DNSSEC on · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat arlingtonva.gov actually stands on - every host below is a signed observation
arlingtonva.gov
A / AAAA
13.107.226.4013.107.253.40
Microsoft Corporationserves the site
NS
ns-363.awsdns-45.comns-1008.awsdns-62.netns-1362.awsdns-42.orgns-1670.awsdns-16.co.uk
awsdns-45.com + awsdns-62.net + moreanswers its DNS
MX
arlingtonva-gov.mail.protection.outlook.com
Microsoft 365receives its email
TLS
arlingtonva.gov
DigiCert Incissued its certificate

DNS Records

A 2

  • 13.107.226.40
  • 13.107.253.40

MX 1

  • 0arlingtonva-gov.mail.protection.outlook.com

TXT 4

  • MS=ms71734264
  • 2ddo166n0nsd8de4qdmvv1dpju
  • v=spf1 include:spf.protection.outlook.com -all
  • globalsign-domain-verification=E677236075C70407D78DC1A4E20D3F03

NS 4

  • ns-363.awsdns-45.com
  • ns-1008.awsdns-62.net
  • ns-1362.awsdns-42.org
  • ns-1670.awsdns-16.co.uk

SOA 1

  • ns-1008.awsdns-62.net awsdns-hostmaster.amazon.com

DMARC_RECORDS 1

  • v=DMARC1; p=reject; rua=mailto:dmarc-rua@arlingtonva.us; ruf=mailto:dmarc-ruf@arlingtonva.us; pct=100

TLS Certificates (3)

Common NameIssuerExpires
arlingtonva.gov C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=GeoTrust TLS RSA CA G1 Sat, 06 Feb 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
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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_d3ee5f746dc068b1
Output Hash
f06dc722a423ec5492600d2d9b9f68c71e451401ea562437834c2ad52db13c8a
Signature
ed25519:96841ea24dbaaf9eab9bec20d928e31398d6a821472c56cc5ced4a440ea274c7ab7e35f9278828338c63c1d4654c4ff558334107cb27f3815d2f4800e76c890c
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT42,442 material changesacross 40,562 domains · 24h to ~3h ago · -3,428 vs yesterdayROTATION58 domains moved DNS from magpiedns.com to koaladns.com, 57 moved backa rotation loop, not a migration · 24hCERT DRIFT1 domains switched issuing CA24hNOW490 curated domains not reachablelast probe, steadySITE ERRORS36,288 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 115,575 sites429 rate-limit / 403 bot-block, a posture signal