digicalc.kr

Last scanned 11h ago; the signed record is unchanged since 5d ago. Every field below carries an Ed25519 signature from that last reading. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Up right now
Runs onSK Broadband Co
Secured byLet's Encrypt
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for digicalc.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.

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

A1NS4SOA1

TLS certificates 4

Issued byLet's Encrypt
ExpiresSat, 14 No (76d)
Certificate nameswithheld

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 receiptthe raw cryptographic proof
Receipt ID
rcpt_ed7528e3c4c95503
Output Hash
73d7a12accc330588e1273a0297dd3211caa23b4decfb7398943c14c266640de
Signature
ed25519:3619bdeb557e0e70d599d866722e79ce80bf907fde59d9fee9a05629b9b11bd94b25027bdde53451a411d0fef961787ea8892b0aaa7eb23a38eb57789f07570d
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT28,308 material changesacross 23,033 domains · 24h to ~3h agoROTATION54 domains moved DNS from magpiedns.com to koaladns.com, 52 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT4 changed registrar24hNOW560 curated domains not reachablelast probe, steadySITE ERRORS18,211 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 80,856 sites429 rate-limit / 403 bot-block, a posture signal