CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 2,544 material changesacross 2,509+ domains · 24h to ~23h ago · a floor, 1h of 24 walkedNOW548 curated domains not reachablelast probe, steadySITE ERRORS34,645 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,960 sites429 rate-limit / 403 bot-block, a posture signal

arc.org

Observed Jul 25, 2026, 23:07 UTC (7d 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
Runs onCloudflare
Secured byLet's Encrypt
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat arc.org actually stands on - every host below is a signed observation
arc.org
A / AAAA
75.2.70.7599.83.190.102
Cloudflareserves the site
NS
ns-1292.awsdns-33.orgns-1780.awsdns-30.co.ukns-475.awsdns-59.comns-568.awsdns-07.net
awsdns-33.org + awsdns-30.co.uk + moreanswers its DNS
TLS
arc.org
Let's Encryptissued its certificate

DNS Records

A 2

  • 75.2.70.75
  • 99.83.190.102

NS 4

  • ns-1292.awsdns-33.org
  • ns-1780.awsdns-30.co.uk
  • ns-475.awsdns-59.com
  • ns-568.awsdns-07.net

SOA 1

  • ns-1780.awsdns-30.co.uk awsdns-hostmaster.amazon.com

TLS Certificates (3)

Common NameIssuerExpires
arc.org C=US, O=Let's Encrypt, CN=YR2 Sat, 19 Sep 2026 05:11:40 +0000
YR2 C=US, O=ISRG, CN=Root YR Sat, 02 Sep 2028 23:59:59 +0000
Root YR C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +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 arc.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_9d71dc4f742a5837
Output Hash
32c03d57a22b7b3c8625fa3938d72f13b783c4ace97f90e6346098b41c614735
Signature
ed25519:811e94dc12dc3b3d48c1380050a6209cdc37cb672a48ddcf54314a653ddbaf9cdd3988348bd678564915ab7e7dfb2d2d33f002be8eeb3479e4b56f75b78d5c0a
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser