CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 20,333 material changesacross 19,943+ domains · 24h to ~10h ago · a floor, 14h of 24 walkedNOW564 curated domains not reachablelast probe, steadySITE ERRORS34,195 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,430 sites429 rate-limit / 403 bot-block, a posture signal

dose-response.org

Observed Jul 27, 2026, 20:23 UTC (6d 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 byGoogle Trust Services
IPv6 · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat dose-response.org actually stands on - every host below is a signed observation
dose-response.org
A / AAAA
104.21.34.60172.67.155.342606:4700:3031::6815:223c2606:4700:3033::ac43:9b22
Cloudflareserves the site
NS
alex.ns.cloudflare.comeve.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mx.stackmail.com
stackmail.comreceives its email
TLS
dose-response.org
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 104.21.34.60
  • 172.67.155.34

AAAA 2

  • 2606:4700:3031::6815:223c
  • 2606:4700:3033::ac43:9b22

MX 1

  • 10mx.stackmail.com

TXT 1

  • v=spf1 include:spf.stackmail.com a mx -all

NS 2

  • alex.ns.cloudflare.com
  • eve.ns.cloudflare.com

SOA 1

  • alex.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common NameIssuerExpires
dose-response.org C=US, O=Google Trust Services, CN=WE1 Sun, 18 Oct 2026 07:55:55 +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 dose-response.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_a7132877eb187fff
Output Hash
783ee24558265cdd0e8d96540d7e5cc4cfb02b3eaec9479af6fe0f006a9dcde8
Signature
ed25519:c78577efc091fcb459c7a76c8bdaaf35e8fc28f1e332cfd6d6984a5e9929137d36f3c1d93dbb2762277f362cebd54c87f4e0ad732387c1021bda082281ade20c
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser