CONTINUOUS INTERNET TELEMETRY24H DRIFT4,248 material changesacross 3,804 domains · last 24h · -6,167 vs yesterdayDNS DRIFT240 domains changed DNS providertop destination cloudflare.com · -419 vs yesterdayEMAIL DRIFT51 domains switched email providertop destination google.com · -116 vs yesterdayCERT DRIFT66 domains switched issuing CA24h · -153 vs yesterdayNOW490 curated domains not reachable-213 vs yesterdaySITE ERRORS17,245 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 96,586 sites429 rate-limit / 403 bot-block, a posture signal

applicationinsights.io

Observed Jul 24, 2026, 02:17 UTC (13h 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.

Not responding
Signed observation on record.
tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat applicationinsights.io actually stands on - every host below is a signed observation
applicationinsights.io
NS
ns1-09.azure-dns.comns2-09.azure-dns.netns3-09.azure-dns.orgns4-09.azure-dns.info
azure-dns.com + azure-dns.net + moreanswers its DNS
MX
msft.mx.e.sparkpost.com
sparkpost.comreceives its email

DNS Records

MX 1

  • 10msft.mx.e.sparkpost.com

TXT 3

  • v=spf1 include:_spf-ssg-a.microsoft.com -all
  • D-TRUST=ZC5D8JJ7IX4G5H3
  • 10754vq7k3f3g80hwtp6rjl5jjdyb40q

NS 4

  • ns1-09.azure-dns.com
  • ns2-09.azure-dns.net
  • ns3-09.azure-dns.org
  • ns4-09.azure-dns.info

SOA 1

  • ns1-09.azure-dns.com azuredns-hostmaster.microsoft.com

CAA 1

  • contactemail "caarecordaware@microsoft.com"

TLS Certificates (0)

None.

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 applicationinsights.io. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_2cd83ef6bf303d0c
Output Hash
ab377c37f570386c43f5934a60e569d781d748185bc2800bc91a8625f0761937
Signature
ed25519:80e70a534402465633d34458c5be2147b9c8c7cad1b31f5fa20610bc7c16ad7a0f19f0d9fc1d98fe3043283b5b0bb86623068000631da6349f68d51c30649606
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser