CONTINUOUS INTERNET TELEMETRY24H DRIFT1,136 material changesacross 938 domains · +227 vs yesterdayDNS DRIFT41 domains changed DNS providertop destination parity.domains · +15 vs yesterdayEMAIL DRIFT15 domains switched email providertop destination outlook.com · +7 vs yesterdayCERT DRIFT37 domains switched issuing CA24h · +14 vs yesterdayNOW2,680 curated domains not answeringlast probe, steadyERRORS23,995 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED90,580 throttled or blocked our scanner429 rate-limit / 403 bot-block

nvdvr.cn

Observed Jul 18, 2026, 13:56 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding
Runs onHangzhou Alibaba Advertising
tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat nvdvr.cn actually stands on - every host below is a signed observation
nvdvr.cn
A / AAAA
223.4.87.46
Hangzhou Alibaba Advertisingserves the site
NS
vip4.alidns.comvip3.alidns.com
alidns.comanswers its DNS

DNS Records

A 1

  • 223.4.87.46

NS 2

  • vip4.alidns.com
  • vip3.alidns.com

SOA 1

  • vip3.alidns.com hostmaster.hichina.com

TLS Certificates (0)

None.

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 nvdvr.cn. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_af6b9f98a10a3cc1
Output Hash
b8e87c35f1b7efc0061234a049790938d60c61164f3c07dec3a4990d5d59e579
Signature
ed25519:f325451124c058620f1e4f8e98a965ea73e45b88e0acca60bcff6f3e3f0f96f36691dd3c30884325265277d8acabd67fb475586873edb7b5c7f2afe444967e0b
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser