CONTINUOUS INTERNET TELEMETRY24H DRIFT71,617 material changesacross 67,026 domains · 24h to ~50m ago · +37,000 vs yesterdayROTATION57 domains moved DNS from koaladns.com to magpiedns.com, 56 moved backa rotation loop, not a migration · 24hNOW533 curated domains not reachablelast probe, steadySITE ERRORS33,847 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 126,417 sites429 rate-limit / 403 bot-block, a posture signal

vietnam303.ac

Observed Aug 3, 2026, 03:02 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of vietnam303.ac was taken 3d ago

vietnam303.ac is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting vietnam303.ac 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 vietnam303.ac Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Verify this receipt yourself + Watch this domain
Guarded by a firewall
Runs onCloudflare
Secured byLet's Encrypt
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat vietnam303.ac actually stands on - every host below is a signed observation
vietnam303.ac
A / AAAA
104.21.86.74172.67.216.1452606:4700:3036::6815:564a2606:4700:3033::ac43:d891
Cloudflareserves the site
NS
anirban.ns.cloudflare.commina.ns.cloudflare.com
cloudflare.comanswers its DNS
TLS
vietnam303.ac
Let's Encryptissued its certificate

DNS Records

A 2

  • 104.21.86.74
  • 172.67.216.145

AAAA 2

  • 2606:4700:3036::6815:564a
  • 2606:4700:3033::ac43:d891

NS 2

  • anirban.ns.cloudflare.com
  • mina.ns.cloudflare.com

SOA 1

  • anirban.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (4)

Common NameIssuerExpires
vietnam303.ac C=US, O=Let's Encrypt, CN=YE2 Wed, 23 Sep 2026 00:06:06 +0000
YE2 C=US, O=ISRG, CN=Root YE Sat, 02 Sep 2028 23:59:59 +0000
Root YE C=US, O=Internet Security Research Group, CN=ISRG Root X2 Thu, 02 Sep 2032 23:59:59 +0000
ISRG Root X2 C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 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_14234298568ffe2d
Output Hash
b6b1b230a512eb9134cebc074f1b64aac3cb6e1c94bcd7a757164a2e2734ae10
Signature
ed25519:b1c348c78be28182271f99de95ac39c2e30316046695198e9df2c5b5d96bf0569a3d60272a95a17f6c7e0c423cf7bffb4a1bbe4fc6b21c2a6265d20722789c05
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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