read4f.com

Observed Aug 16, 2026, 08:18 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of read4f.com was taken 2d ago

read4f.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting read4f.com under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch read4f.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Up right now
Runs onCloudflare
Secured byGoogle Trust Services
Registered withAmazon Registrar, Inc.
IPv6 · 1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for read4f.com in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.

INFRASTRUCTURE MAPwhat read4f.com actually stands on - every host below is a signed observation
read4f.com
A / AAAA
104.21.11.21172.67.131.1992606:4700:3032::ac43:83c72606:4700:3037::6815:b15
Cloudflareserves the site
NS
adi.ns.cloudflare.comneil.ns.cloudflare.com
cloudflare.comanswers its DNS
TLS
read4f.com
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 104.21.11.21
  • 172.67.131.199

AAAA 2

  • 2606:4700:3032::ac43:83c7
  • 2606:4700:3037::6815:b15

NS 2

  • adi.ns.cloudflare.com
  • neil.ns.cloudflare.com

SOA 1

  • adi.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common NameIssuerExpires
read4f.com C=US, O=Google Trust Services, CN=WE1 Sat, 03 Oct 2026 03:26:39 +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 (1)

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; the only network request the check makes is for the published public keys.

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Ed25519 Receipt

Receipt ID
rcpt_590aa5ee3a88afe4
Output Hash
110b829c348ba9ce9f30b30541395ca6a65b313a527f527fcec47414ab6d4e23
Signature
ed25519:70cb9d5d5326b9e30f0dc46efabf33e0349e7bdda16031c4621831b019bc548796df8a2beff655846cccd7252fb479f1895bdfad9ad3719c53145e81bafcdc05
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT41,319 material changesacross 38,261 domains · 24h to ~80m ago · +68 vs yesterdayROTATION80 domains moved DNS from magpiedns.com to kirklanddc.com, 80 moved backa rotation loop, not a migration · 24hEMAIL DRIFT7 domains switched email provider24hNOW489 curated domains not reachablelast probe, steadySITE ERRORS33,767 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,245 sites429 rate-limit / 403 bot-block, a posture signal