CONTINUOUS INTERNET TELEMETRY24H DRIFT41,599 material changesacross 38,866 domains · 24h to ~40m ago · +739 vs yesterdayNOW555 curated domains not reachablelast probe, steadySITE ERRORS34,558 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,860 sites429 rate-limit / 403 bot-block, a posture signal

zdn.vn

Observed Jul 27, 2026, 09:36 UTC (6d 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.

Responding, no home page
Runs onVNG Corporation
Secured byDigiCert
tranco_10k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zdn.vn actually stands on - every host below is a signed observation
zdn.vn
A / AAAA
49.213.95.43
VNG Corporationserves the site
NS
zans2.zadns.mezans2.zadns.vnzans1.zadns.vnzans1.zadns.me
zadns.me + zadns.vnanswers its DNS
TLS
*.zdn.vn
DigiCert Incissued its certificate

DNS Records

A 1

  • 49.213.95.43

NS 4

  • zans2.zadns.me
  • zans2.zadns.vn
  • zans1.zadns.vn
  • zans1.zadns.me

SOA 1

  • zans1.zadns.vn zdn.vng.com.vn

TLS Certificates (3)

Common NameIssuerExpires
*.zdn.vn C=US, O=DigiCert Inc, CN=DigiCert Global G3 TLS ECC SHA384 2020 CA1 Wed, 27 Jan 2027 23:59:59 +0000
DigiCert Global G3 TLS ECC SHA384 2020 CA1 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G3 Sun, 13 Apr 2031 23:59:59 +0000
DigiCert Global Root G3 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G3 Fri, 15 Jan 2038 12:00:00 +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; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for zdn.vn. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for zdn.vn <a href="https://domaindrift.io/t/zdn.vn"> <img src="https://domaindrift.io/badge/zdn.vn.svg" width="300" height="64" alt="DomainDrift signed observations for zdn.vn"> </a>

Ed25519 Receipt

Receipt ID
rcpt_6bb9dc26d58ced00
Output Hash
bd5942ed2b1fc482a76ee7f9db38b5a06091f1507d3d25c83fe387210ef63f31
Signature
ed25519:125cc96755b570e18d403b6233445ee0f3dbe7ce9eacf37a7f125cc5e3539eb19a3624747315288f2cb58650ffc386d981462039f252b18e238357900e59560e
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser