CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 14,274 material changesacross 13,337+ domains · 24h to ~20h ago · a floor, 4h of 24 walkedNOW562 curated domains not reachablelast probe, steadySITE ERRORS34,342 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 155,542 sites429 rate-limit / 403 bot-block, a posture signal

arlington.org

Observed Jul 27, 2026, 14:27 UTC (4d 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.

Up right now
Email byMicrosoft 365
Secured byGoogle Trust Services
Also usesGoogle Search Console
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat arlington.org actually stands on - every host below is a signed observation
arlington.org
A / AAAA
104.21.35.155172.67.177.32606:4700:3034::6815:239b2606:4700:3032::ac43:b103
2606serves the site
NS
adam.ns.cloudflare.comsara.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
arlington-org.mail.protection.outlook.com
Microsoft 365receives its email
TLS
arlington.org
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 104.21.35.155
  • 172.67.177.3

AAAA 2

  • 2606:4700:3034::6815:239b
  • 2606:4700:3032::ac43:b103

MX 1

  • 0arlington-org.mail.protection.outlook.com

TXT 6

  • google-site-verification=oQBgU--1z0_kj-8RTzi4qVq6RYymPTisah8Lt1FqHxQ
  • gvo0r6jtiltushr9hleegcbr7k
  • ms=ms29083255
  • n37fhp7mp3c806e4bovqfqdd0t
  • v=spf1 mx ip4:99.29.141.201 a:mail.arlington.org include:_spf.simpleviewinc.com include:spf.protection.outlook.com include:_spf.act-on.net include:spfa.cpmails.com -all
  • v=DMARC1; p=quarantine;

NS 2

  • adam.ns.cloudflare.com
  • sara.ns.cloudflare.com

SOA 1

  • adam.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common NameIssuerExpires
arlington.org C=US, O=Google Trust Services, CN=WE1 Tue, 13 Oct 2026 02:27:19 +0000
WE1 C=US, O=Google Trust Services LLC, CN=GTS Root R4 Tue, 20 Feb 2029 14:00:00 +0000
GTS Root R4 C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA Fri, 28 Jan 2028 00:00:42 +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 arlington.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_75b17de4096814a9
Output Hash
a9b8d2acd3f4364dff3f3e912db1939365fb8e6a0cfd78e2c00fb9d297c46a5a
Signature
ed25519:e4a2cb891461040a471e02b65967fa28d336301bc7e1860541861bab33c30b3e99fcd4927ad32692397d401e7d42afecece2a692c857581e6650ac9f1570e00e
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser