dienmayquanghanh.com

Observed Aug 20, 2026, 18:59 UTC (11d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of dienmayquanghanh.com was taken 11d ago

dienmayquanghanh.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting dienmayquanghanh.com 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 dienmayquanghanh.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Not responding
Runs onVIETNAM POSTS AND TELECOMMUNICATIONS
Registered withGMO Internet Group, Inc. d/b/a Onamae.com
Also usesGoogle Search ConsoleGlobalSign
IPv6 · 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 dienmayquanghanh.com 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

Timed out No response within the timeout Connection timed out - no response within 3s
HTTP status0
Servernot observed
TLS protocolnot observed
TLS issuernot observed
Behind Cloudflareno
Time spent waiting6,201 ms (2 attempts, 3s each) - nothing answered
DNS resolutionNOERROR
What this reading means

Nothing answered on 443 inside our budget: 2 attempts of 3s each, from Cloudflare's network. DNS resolved, so the name and its delegation are fine - the failure is below that, at the connection or HTTP layer.

It does NOT mean the site is down for everyone. Our budget is deliberately tight so a two-million-domain sweep stays affordable, and a site that is merely slow will miss it while working fine in a browser.

Probed from Cloudflare's network. A site can be healthy and still not answer us: use the live checks on the domain page to run the same probe from your own network and compare.

What produces this, in rough order of how often
  • The origin takes longer than 3s to send its first byte - real users see this as a slow site, not a broken one.
  • A firewall DROPS our packets rather than refusing them. A refusal would have come back as "connection refused"; silence is what a drop rule looks like from outside.
  • Traffic from datacenter or cloud networks is filtered. We egress from Cloudflare, which many origins treat differently from a residential connection.
  • An AAAA record is published for an address that is not actually serving, so clients that prefer IPv6 hang.
  • The origin only answers browser-like requests. We identify ourselves as DomainDrift rather than impersonating a browser.

These are the known causes, not a diagnosis of this domain. We recorded that nothing answered; we did not measure why.

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 9

A2AAAA2NS2TXT2SOA1

TLS certificates 0

None.

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_9193239326ae6b5a
Output Hash
86bb9b1726c74e1ec71f4c621820180f1e7c3d9b131034fd33a907a4d692d90c
Signature
ed25519:a69fd480f34ceb067e5b2e5c95409b35cdf71161c7d8112a74fcc86549aef102bf340dc07a6c9af708cf245bc079279d225d9852ba6faa77e4f94be3b1248c07
Public Key
ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT4,092 material changesacross 2,486 domains · 24h to ~35m ago · -24,161 vs yesterdayROTATION62 domains moved DNS from koaladns.com to magpiedns.com, 52 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT3 changed registrar24hNOW564 curated domains not reachablelast probe, steadySITE ERRORS18,234 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 80,781 sites429 rate-limit / 403 bot-block, a posture signal