donghohaitrieu.com

Observed Aug 20, 2026, 01:29 UTC (10h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Up right now
Runs onCloudflare
Email byGoogle Workspace
Registered withSquarespace Domains II LLC
Also usesFacebook/MetaMicrosoft 365KlaviyoGoogle Search ConsoleZalo
IPv6 · 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 donghohaitrieu.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

Up Responding normally (2xx) 200 OK
HTTP status200
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time290 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 36

A2AAAA2NS2MX7TXT12CAA10SOA1

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_98aaa0f502796fca
Output Hash
a5c75dc1f3ebc00f3344d348cdfdb7f7571fd3ab2b68297bede063db28d5605f
Signature
ed25519:ac7c395d8e98bea71827aea3a8ac97e26686953c5b58e706e25f03842a754cdbfec0e87d18c8aee23eed524d7b9947e33203e1bab1bd9bff70b0c6e11ea32f0b
Public Key
ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT15,879 material changesacross 11,837 domains · 24h to ~8h ago · +9,217 vs yesterdayROTATION57 domains moved DNS from magpiedns.com to koaladns.com, 52 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT1 changed registrar24hNOW158 curated domains not reachable+38 vs yesterdaySITE ERRORS17,796 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 78,122 sites429 rate-limit / 403 bot-block, a posture signal