CONTINUOUS INTERNET TELEMETRY24H DRIFT1,937 material changesacross 1,737 domains · -614 vs yesterdayDNS DRIFT13 domains changed DNS providertop destination afternic.com · -3 vs yesterdayEMAIL DRIFT7 domains switched email providertop destination google.com · +2 vs yesterdayCERT DRIFT1 domains switched issuing CA24h · -4 vs yesterdayNOW3,395 curated domains not answeringlast probe, steadyERRORS10,893 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT1,937 material changesacross 1,737 domains · -614 vs yesterdayDNS DRIFT13 domains changed DNS providertop destination afternic.com · -3 vs yesterdayEMAIL DRIFT7 domains switched email providertop destination google.com · +2 vs yesterdayCERT DRIFT1 domains switched issuing CA24h · -4 vs yesterdayNOW3,395 curated domains not answeringlast probe, steadyERRORS10,893 responded with an errorlast probe · 5xx / 404 / 429 / 403

web.app

Observed 2026-07-13T21:54:43.205Z (13h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Registered withMarkMonitor Inc.
IPv6 · tranco_5k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat web.app actually stands on - every host below is a signed observation
web.app
A / AAAA
199.36.158.1002620:0:890::100
Cloudflareserves the site
NS
ns1.googledomains.comns4.googledomains.comns2.googledomains.comns3.googledomains.com
googledomains.comanswers its DNS

HTTPS probe

redirect Redirecting (3xx) 301 → https://firebase.google.com/products/hosting/
HTTP status301
Servercloudflare
TLS protocolHTTP/3
TLS issuernot observed
Behind Cloudflareyes
Response time175 ms
DNS resolutionNOERROR
Redirect chain
https://firebase.google.com/products/hosting/

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

DNS Records

A 1

  • 199.36.158.100

AAAA 1

  • 2620:0:890::100

NS 4

  • ns1.googledomains.com
  • ns4.googledomains.com
  • ns2.googledomains.com
  • ns3.googledomains.com

SOA 1

  • ns1.googledomains.com cloud-dns-hostmaster.google.com

CAA 1

  • issue pki.goog

TLS Certificates (0)

None.

Subdomains (96)

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 web.app. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
17cad8c6-c827-4a7c-82d8-5dc8e23d0c7a
Output Hash
10b8915044d33f129acb40faf34b478dabd7702001586fd53623cd29f7823230
Signature
ed25519:490117d632d28b6da23e6037cdc4fe6ea2c649375b756a54166f0c1c171291130df9270116daa26014a28567127bbe55ec9d4b56b1722a2b1ce00def326ba703
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser