CONTINUOUS INTERNET TELEMETRY24H DRIFT8,843 material changesacross 8,688 domains · last 24h · +9 vs yesterdayDNS DRIFT277 domains changed DNS providertop destination cloudflare.comEMAIL DRIFT54 domains switched email providertop destination outlook.comCERT DRIFT72 domains switched issuing CA24h · -1 vs yesterdayNOW546 curated domains not reachablelast probe, steadySITE ERRORS33,941 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 147,632 sites429 rate-limit / 403 bot-block, a posture signal

appro.com.vn

Observed Jul 27, 2026, 19:04 UTC (7h 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.

INFRASTRUCTURE MAPwhat appro.com.vn actually stands on - every host below is a signed observation
appro.com.vn
A / AAAA
45.252.249.25
unattributedserves the site
NS
ns3.azdigi.comns4.azdigi.com
azdigi.comanswers its DNS
MX
appro.com.vn
com.vnreceives its email
TLS
*.appro.com.vn
Let's Encryptissued its certificate

DNS Records

A 1

  • 45.252.249.25

MX 1

  • 0appro.com.vn

TXT 3

  • zalo-platform-site-verification=MyM-3gRxPHXRpDS4ZCryFqZ3oXIajHz3CZSt
  • v=spf1 +a +mx +ip4:45.252.249.14 include:azdigi-mailgateway.com +ip4:45.252.249.25 +ip4:45.252.248.0/22 +ip4:103.221.220.0/22 ~all
  • v=DMARC1; p=none;

NS 2

  • ns3.azdigi.com
  • ns4.azdigi.com

SOA 1

  • ns3.azdigi.com hosting-admin.azdigi.com

TLS Certificates (3)

Common NameIssuerExpires
*.appro.com.vn C=US, O=Let's Encrypt, CN=YR1 Tue, 01 Sep 2026 01:58:35 +0000
YR1 C=US, O=ISRG, CN=Root YR Sat, 02 Sep 2028 23:59:59 +0000
Root YR 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; nothing leaves your machine.

Verify this receipt

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

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

Ed25519 Receipt

Receipt ID
rcpt_b77ff79145a31aea
Output Hash
ba451c17a8183d5a97910db041ed86acf80bb57c19ba38419d0c0905cc4aadb2
Signature
ed25519:a17f1bde73d1cf08930dc1201e72e873d9131f42317ebd646c04c988f83e7becb83cae0149949841d89d902b04f94de4ff601723f24d5ab171a435dad5de8907
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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