CONTINUOUS INTERNET TELEMETRY24H DRIFT54,659 material changesacross 53,241 domains · 24h to ~8h ago · -7,417 vs yesterdayROTATION55 domains moved DNS from magpiedns.com to koaladns.com, 53 moved backa rotation loop, not a migration · 24hNOW536 curated domains not reachablelast probe, steadySITE ERRORS33,742 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 122,427 sites429 rate-limit / 403 bot-block, a posture signal

yuhan.co.kr

Observed Aug 3, 2026, 09:28 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of yuhan.co.kr was taken 3d ago

yuhan.co.kr is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting yuhan.co.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 yuhan.co.kr Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Up right now
Secured byDigiCert
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat yuhan.co.kr actually stands on - every host below is a signed observation
yuhan.co.kr
A / AAAA
218.38.32.51
unattributedserves the site
NS
ns.hananet.netns2.hananet.net
hananet.netanswers its DNS
MX
smf.yuhan.co.kr
yuhan.co.krreceives its email
TLS
*.yuhan.co.kr
DigiCert Incissued its certificate

DNS Records

A 1

  • 218.38.32.51

MX 1

  • 1smf.yuhan.co.kr

TXT 7

  • turingsign=62FC69DE-79B1-7733-59CB-86CFCEB9E9F3
  • v=spf1 ip4:218.38.32.51 ip4:218.38.32.52 ip4:218.38.32.53 ~all
  • _hrabay1u5h3cb50z216b7s4eqbf7bxl
  • MS=398FFDD447AE1D504622C90C6111573AD68A75C7
  • _48a5tn35xdoar6ep5zg8g2l75pxrw7j
  • MS=ms23171403
  • google-site-verification=wLTc5QPtOz6kvCjHLc9OoYv7bpDS2By-P4fe-cPj15o

NS 2

  • ns.hananet.net
  • ns2.hananet.net

SOA 1

  • nsm.hananet.net dnsmaster.hanaro.com

TLS Certificates (2)

Common NameIssuerExpires
*.yuhan.co.kr C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1 Thu, 19 Nov 2026 23:59:59 +0000
DigiCert Global G2 TLS RSA SHA256 2020 CA1 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Sat, 29 Mar 2031 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_795554011d4cb9cb
Output Hash
b6d09789f3e955ff6efc62fc7cbfc35349d30487a721c468182b3a1bfa744c1d
Signature
ed25519:7a7b092b7369b29a1620ce8034e891e6449f3aca0f67be6d675f472638408cf6bf7a63d35af8f7898e99405c42d517f5af70fd9f74b5a518ef6f05b590d33903
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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