CONTINUOUS INTERNET TELEMETRY24H DRIFT43,836 material changesacross 42,208 domains · 24h to ~6h ago · -18,240 vs yesterdayROTATION55 domains moved DNS from koaladns.com to kirklanddc.com, 54 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT1 changed registrar24hNOW532 curated domains not reachablelast probe, steadySITE ERRORS33,882 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 118,231 sites429 rate-limit / 403 bot-block, a posture signal

ycase.kr

Observed Aug 3, 2026, 13:58 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of ycase.kr was taken 3d ago

ycase.kr is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting ycase.kr 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 ycase.kr 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
Secured byLet's Encrypt
2 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ycase.kr actually stands on - every host below is a signed observation
ycase.kr
A / AAAA
183.111.139.225203.245.12.115203.245.12.111203.245.12.106
unattributedserves the site
NS
ns2.cafe24.comns1.cafe24.co.krns2.cafe24.co.krns1.cafe24.com
cafe24.com + cafe24.co.kranswers its DNS
TLS
m.ycase.kr
Let's Encryptissued its certificate

DNS Records

A 4

  • 183.111.139.225
  • 203.245.12.115
  • 203.245.12.111
  • 203.245.12.106

NS 4

  • ns2.cafe24.com
  • ns1.cafe24.co.kr
  • ns2.cafe24.co.kr
  • ns1.cafe24.com

SOA 1

  • ycase.kr postmaster.ycase.kr

TLS Certificates (3)

Common NameIssuerExpires
m.ycase.kr C=US, O=Let's Encrypt, CN=YR2 Fri, 23 Oct 2026 15:10:32 +0000
YR2 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 (2)

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_a1a849aef2c9a1dc
Output Hash
ba8f4fe96e11f68b30cff1a229267b0010d0ac880833cbd4491ed7b63d8daecc
Signature
ed25519:07fefb2b291d6b47e8d91d4e354cf8f131080c9b280d97b3a2d6a3c028c4f36ac632714f0b945473a7b3232e8daec58149bb8abba4a05b2852565ea1fca4b60b
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser