cyso.co.kr

Observed Aug 23, 2026, 09:36 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of cyso.co.kr was taken 4d ago

cyso.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 cyso.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 cyso.co.kr Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Runs onCloudflare
Also usesGoogle Search Console
3 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for cyso.co.kr 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.

HTTPS probe

Redirects Redirecting (3xx) 301 → https://www.cyso.co.kr/
HTTP status301
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time1,626 ms
DNS resolutionNOERROR

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

SIGNED-OUT VIEW Provider names, posture and counts are shown. The record values - every DNS answer, each subdomain hostname, raw TXT, IPs, cert names and WHOIS - are the product. Sign in for the full signed record, or use the API with a key.

DNS records 6

A1NS2MX1TXT1SOA1

TLS certificates 0

None.

Subdomains 3

3 subdomain hostnames observed and signed - the list itself is part of the paid record.

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 receiptthe raw cryptographic proof
Receipt ID
rcpt_87d45d127c98b095
Output Hash
1b4d6fa5b11bdb5f5cb510d5599dfad5a7822851ea8633a934a9377df9c9980d
Signature
ed25519:48464476567fbbe16734025ae26c6e9e613aa1831cc00bd0d595221471a4ace765b720f732dafc612af98192d1d308387277ed81a4b80ae4051f1c7ded70ca02
Public Key
ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT3,708 material changesacross 2,249 domains · 24h to ~2h ago · -21,391 vs yesterdayROTATION56 domains moved DNS from koaladns.com to kirklanddc.com, 52 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT4 changed registrar24hNOW562 curated domains not reachablelast probe, steadySITE ERRORS17,821 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 78,575 sites429 rate-limit / 403 bot-block, a posture signal