CONTINUOUS INTERNET TELEMETRY24H DRIFT49,366 material changesacross 43,517 domains · 24h to ~80m ago · +14,960 vs yesterdayROTATION53 domains moved DNS from koaladns.com to magpiedns.com, 52 moved backa rotation loop, not a migration · 24hNOW618 curated domains not reachablelast probe, steadySITE ERRORS34,183 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,884 sites429 rate-limit / 403 bot-block, a posture signal

rsc.li

Observed Aug 2, 2026, 18:53 UTC (7d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of rsc.li was taken 7d ago

rsc.li is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting rsc.li 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 rsc.li Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Verify this receipt yourself + Watch this domain
Up right now
Runs onCloudflare
Secured byLet's Encrypt
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat rsc.li actually stands on - every host below is a signed observation
rsc.li
A / AAAA
67.199.248.1267.199.248.13
Cloudflareserves the site
NS
a28-64.akam.neta6-66.akam.neta3-65.akam.neta7-67.akam.net+2 more
akam.netanswers its DNS
TLS
rsc.li
Let's Encryptissued its certificate

DNS Records

A 2

  • 67.199.248.12
  • 67.199.248.13

NS 6

  • a28-64.akam.net
  • a6-66.akam.net
  • a3-65.akam.net
  • a7-67.akam.net
  • a1-90.akam.net
  • a22-67.akam.net

SOA 1

  • a28-64.akam.net dnsadmin.rsc.org

TLS Certificates (3)

Common NameIssuerExpires
rsc.li C=US, O=Let's Encrypt, CN=YR1 Sat, 19 Sep 2026 10:27:15 +0000
YR1 C=US, O=ISRG, CN=Root YR Sat, 02 Sep 2028 23:59:59 +0000
Root YR C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_1af9f0011387e16d
Output Hash
fb53f0f697b390b5bc477792a83c83d36df92e919b6b966e6bbfdb3919966cac
Signature
ed25519:d2b64b129751c578b33bdac477ece68319b5ee64d6d5df3ae841cd563344d1a39b56ab23cacf1da753c1e64f0c3a11a8c30db42e3fcc086e0fe2bfdb12c92d09
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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