CONTINUOUS INTERNET TELEMETRY24H DRIFT3,170 material changesacross 2,750 domains · -228 vs yesterdayDNS DRIFT24 domains changed DNS providertop destination digicertdns.com + digicertdns.net · -3 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination 365cool.com · -1 vs yesterdayCERT DRIFT8 domains switched issuing CA24h · +1 vs yesterdayNOW3,315 curated domains not answering-6,403 vs yesterdayERRORS10,957 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT3,170 material changesacross 2,750 domains · -228 vs yesterdayDNS DRIFT24 domains changed DNS providertop destination digicertdns.com + digicertdns.net · -3 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination 365cool.com · -1 vs yesterdayCERT DRIFT8 domains switched issuing CA24h · +1 vs yesterdayNOW3,315 curated domains not answering-6,403 vs yesterdayERRORS10,957 responded with an errorlast probe · 5xx / 404 / 429 / 403

botframework.com

Observed 2026-07-12T09:58:05.530Z (19h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Email byMicrosoft 365
tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat botframework.com actually stands on - every host below is a signed observation
botframework.com
A / AAAA
40.83.182.206
Cloudflareserves the site
NS
ns3-205.azure-dns.orgns1-205.azure-dns.comns2-205.azure-dns.netns4-205.azure-dns.info
azure-dns.org + azure-dns.com + moreanswers its DNS
MX
botframework-com.mail.protection.outlook.com
Microsoft 365receives its email

HTTPS probe

redirect Redirecting (3xx) 307 → https://dev.botframework.com/
HTTP status307
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time25 ms
DNS resolutionNOERROR
Redirect chain
https://dev.botframework.com/

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

  • 40.83.182.206

MX 1

  • 0botframework-com.mail.protection.outlook.com

TXT 4

  • MS=ms72518586
  • v=spf1 include:spf.protection.outlook.com include:sendgrid.net ~all
  • MS=ms37915512
  • v=DMARC1; p=reject; pct=100; rua=mailto:d@rua.agari.com; ruf=mailto:d@ruf.agari.com; fo=1

NS 4

  • ns3-205.azure-dns.org
  • ns1-205.azure-dns.com
  • ns2-205.azure-dns.net
  • ns4-205.azure-dns.info

SOA 1

  • ns1-205.azure-dns.com azuredns-hostmaster.microsoft.com

CAA 1

  • contactemail caarecordaware@microsoft.com

TLS Certificates (0)

None.

Subdomains (8)

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 botframework.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
0156a73c-0080-43b6-b93b-75f3fb295d5a
Output Hash
37062eb4cb556fc959394b235f76f7bc3a3c95e4dd1233de3e598b9620379019
Signature
ed25519:eda7f988e353cf8779353d74ba314b1a6b1dfe49673833b86c67003417766572eb7ab5811c84161b62dcc9f7b31fa37a9c543e4484df6949edc2eedebc34300a
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser