checkip.com.vn

Last scanned 15h ago; the signed record is unchanged since 9d 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 onVietel - CHT Compamy
Secured byLet's Encrypt
Also usesLark
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for checkip.com.vn 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 9

A1NS2MX3TXT2SOA1

TLS certificates 3

Issued byLet's Encrypt
ExpiresSat, 31 Oc (72d)
Certificate nameswithheld

Subdomains 1

1 subdomain hostname 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_d4fd4e600b4ecdc1
Output Hash
f4bfd0fae4ffc766aacd5e185fdf15ec274a8febb70f78700bb19fb77d6b1cb5
Signature
ed25519:f50bd54fd1c9bf30dffa99c5b0f9fb213932e58895c594b4bd1827f5c257bcef0ec7e0751cf55d68257716db664d0bb4e7c461d7b96165f2db25c19d42dcc30a
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT14,344 material changesacross 11,194 domains · 24h to ~12h ago · +7,682 vs yesterdayROTATION65 domains moved DNS from koaladns.com to kirklanddc.com, 62 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT2 changed registrar24hNOW165 curated domains not reachable+45 vs yesterdaySITE ERRORS17,781 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 78,032 sites429 rate-limit / 403 bot-block, a posture signal