CONTINUOUS INTERNET TELEMETRY24H DRIFT2,434 material changesacross 1,963 domains · last 24h · -7,981 vs yesterdayDNS DRIFT113 domains changed DNS providertop destination cloudflare.com · -546 vs yesterdayEMAIL DRIFT12 domains switched email providertop destination google.com · -155 vs yesterdayCERT DRIFT20 domains switched issuing CA24h · -199 vs yesterdayNOW403 curated domains not reachable-300 vs yesterdaySITE ERRORS17,556 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 100,750 sites429 rate-limit / 403 bot-block, a posture signal

ar.ca

Observed Jul 23, 2026, 18:57 UTC (1d 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
Also usesDocuSignGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ar.ca actually stands on - every host below is a signed observation
ar.ca
A / AAAA
199.60.103.51199.60.103.151
Cloudflareserves the site
NS
andy.ns.cloudflare.comdiva.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mailstream-central.mxrecord.mxmailstream-east.mxrecord.iomailstream-west.mxrecord.io
mxrecord.mx + mxrecord.ioreceives its email
TLS
595c78b6.sni.cloudflaressl.com
Let's Encryptissued its certificate

DNS Records

A 2

  • 199.60.103.51
  • 199.60.103.151

MX 3

  • 1mailstream-central.mxrecord.mx
  • 2mailstream-east.mxrecord.io
  • 5mailstream-west.mxrecord.io

TXT 9

  • anthropic-domain-verification-pn2xat=6UjxsGlEjb8sFygxU75GldKHc
  • ca3-37ef3f37d82749cea850a4dcba8fe91d
  • docusign=b1226394-4e87-4a1d-bea5-9f13dc4f84e9
  • google-site-verification=8elzzbsSCK6MewTM1ZgBRbNTrtFn2RAGQAQMz7qzu40
  • google-site-verification=pt8X9xDvqEyqq_2pGl91s-nz0iySnqu1enCCnN7yFis
  • pardot1068552=041dc94522de380edc43f8473e9a32aadef0930fd0884b6d94b7cb4328aaea73
  • sending_domain1068552=f3926a5474f0ef0194f6ea0797baa7569316a1a8c31e3591cd0282c843929117
  • v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
  • v=DMARC1; p=reject; pct=100; rua=mailto:dmarc_agg@vali.email; fo=1

NS 2

  • andy.ns.cloudflare.com
  • diva.ns.cloudflare.com

SOA 1

  • andy.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (4)

Common NameIssuerExpires
595c78b6.sni.cloudflaressl.com C=US, O=Let's Encrypt, CN=YE1 Thu, 03 Sep 2026 02:11:37 +0000
YE1 C=US, O=ISRG, CN=Root YE Sat, 02 Sep 2028 23:59:59 +0000
Root YE C=US, O=Internet Security Research Group, CN=ISRG Root X2 Thu, 02 Sep 2032 23:59:59 +0000
ISRG Root X2 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 ar.ca. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_919d8a4c871efadf
Output Hash
fa41b687ccf112a750df5158159585303c0d8b5ec36356d32d8b0b1307bb621e
Signature
ed25519:fb772523cac01b76feb1fd069d488e601856a9d30f356529f6f2ce187f9176045d77a5cb17041fd7da702b6f8086705c89cfc01039b38904ee1b1598a7cead0c
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
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