CONTINUOUS INTERNET TELEMETRY24H DRIFT2,362 material changesacross 2,159 domains · +940 vs yesterdayDNS DRIFT5 domains changed DNS providertop destination cloudflare.com · -16 vs yesterdayEMAIL DRIFT6 domains switched email providertop destination google.com · +1 vs yesterdayCERT DRIFT20 domains switched issuing CA24h · +20 vs yesterdayNOW848 curated domains not answering+138 vs yesterdayERRORS4,202 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED8,128 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT2,362 material changesacross 2,159 domains · +940 vs yesterdayDNS DRIFT5 domains changed DNS providertop destination cloudflare.com · -16 vs yesterdayEMAIL DRIFT6 domains switched email providertop destination google.com · +1 vs yesterdayCERT DRIFT20 domains switched issuing CA24h · +20 vs yesterdayNOW848 curated domains not answering+138 vs yesterdayERRORS4,202 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED8,128 throttled or blocked our scanner429 rate-limit / 403 bot-block

guidechem.com

Observed 2026-07-17T14:46:39.318862700+00:00 (22h ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding
Signed observation on record.
Also usesGoogle Search Console
tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat guidechem.com actually stands on - every host below is a signed observation
guidechem.com
A / AAAA
115.239.209.149
unattributedserves the site
NS
ns3.dnsv4.comns4.dnsv4.comvip3.alidns.comvip4.alidns.com
dnsv4.com + alidns.comanswers its DNS
MX
mxbiz2.qq.commxbiz1.qq.com
qq.comreceives its email

DNS Records

A 1

  • 115.239.209.149

MX 2

  • 10mxbiz2.qq.com
  • 5mxbiz1.qq.com

TXT 5

  • v=spf1 include:spf.mail.qq.com ~all
  • google-site-verification=5jTO0NFotmPuiLGVZWtdJMTajb1UFOrP9kMDmIxad_U
  • _globalsign-domain-verification=7r7BqcsVgRuxObD6aiGRqpFZPqAI7UPt4lu1LHQbAM
  • 037dc4c7-0ab7-11eb-9425-0242ac140003
  • v=DMARC1; p=none; rua=mailto:mailauth-reports@qq.com

NS 4

  • ns3.dnsv4.com
  • ns4.dnsv4.com
  • vip3.alidns.com
  • vip4.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 guidechem.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
08416149-68c4-4dce-b056-2947051bfc7e
Output Hash
e4993194cef69619440b02a81146a853b5fac41567fd0b1587f654759f7891fa
Signature
ed25519:55e641f4dd4baafaa01cc60e648b255551bb3c2d4f05c9edf023ab90b4595ef98874cc4c535bf2c4b4476903d451be250c72962b13de2f4ea596c06c2a2f010d
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser