CONTINUOUS INTERNET TELEMETRY24H DRIFT1,898 material changesacross 1,706 domains · -180 vs yesterdayDNS DRIFT16 domains changed DNS providertop destination alidns.com · +1 vs yesterdayEMAIL DRIFT8 domains switched email providertop destination google.comCERT DRIFT46 domains switched issuing CA24hNOW1,592 curated domains not answering+466 vs yesterdayERRORS11,287 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED30,706 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT1,898 material changesacross 1,706 domains · -180 vs yesterdayDNS DRIFT16 domains changed DNS providertop destination alidns.com · +1 vs yesterdayEMAIL DRIFT8 domains switched email providertop destination google.comCERT DRIFT46 domains switched issuing CA24hNOW1,592 curated domains not answering+466 vs yesterdayERRORS11,287 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED30,706 throttled or blocked our scanner429 rate-limit / 403 bot-block

sinaimg.cn

Observed Jul 18, 2026, 12:44 UTC (15h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onChina Telecom Beijing Tianjin Hebei Big Data Industry Park Branch
Secured byDigiCert
1 subdomain · tranco_5k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat sinaimg.cn actually stands on - every host below is a signed observation
sinaimg.cn
A / AAAA
106.63.15.41
China Telecom Beijing Tianjin Hebei Big Data Industry Park Branchserves the site
NS
ns1.sina.com.cnns2.sina.com.cnns3.sina.com.cn
com.cnanswers its DNS
MX
mx.sina.net
sina.netreceives its email
TLS
sina.com
DigiCertissued its certificate

DNS Records

A 1

  • 106.63.15.41

MX 1

  • 10mx.sina.net

NS 3

  • ns1.sina.com.cn
  • ns2.sina.com.cn
  • ns3.sina.com.cn

SOA 1

  • ns1.sina.com.cn zhihao.staff.sina.com.cn

TLS Certificates (3)

Common NameIssuerExpires
sina.com C=US, O=DigiCert, Inc., CN=GeoTrust G2 TLS CN RSA4096 SHA256 2022 CA1 Wed, 30 Dec 2026 23:59:59 +0000
GeoTrust G2 TLS CN RSA4096 SHA256 2022 CA1 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Tue, 14 Dec 2032 23:59:59 +0000
DigiCert Global Root G2 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root CA Sun, 09 Nov 2031 23:59:59 +0000

Subdomains (1)

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

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

Ed25519 Receipt

Receipt ID
dbe886a1-a781-44ad-9d74-ead609728fd6
Output Hash
40332191aaa73b67fec557a2568143f53b420baa9e66431557679dac0510ed35
Signature
ed25519:f6fc03569847cc8cfcf871f969b4ab50a1c4804d31c2d17e4588d4c009c38743f6f533b28004eb97de7114cda06efbde048fd994eb328cc4f06042d96911410c
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser