CONTINUOUS INTERNET TELEMETRY24H DRIFT3,065 material changesacross 2,751 domains · -333 vs yesterdayDNS DRIFT23 domains changed DNS providertop destination cloudflare.com · -4 vs yesterdayEMAIL DRIFT3 domains switched email providertop destination h-email.net · -3 vs yesterdayCERT DRIFT8 domains switched issuing CA24h · +1 vs yesterdayNOW3,310 curated domains not answering-6,408 vs yesterdayERRORS10,955 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT3,065 material changesacross 2,751 domains · -333 vs yesterdayDNS DRIFT23 domains changed DNS providertop destination cloudflare.com · -4 vs yesterdayEMAIL DRIFT3 domains switched email providertop destination h-email.net · -3 vs yesterdayCERT DRIFT8 domains switched issuing CA24h · +1 vs yesterdayNOW3,310 curated domains not answering-6,408 vs yesterdayERRORS10,955 responded with an errorlast probe · 5xx / 404 / 429 / 403

coolkit.cc

Observed 2026-07-13T01:20:32.263Z (12h ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding
Runs onCloudflare
Email byAmazon SES
3 subdomains · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat coolkit.cc actually stands on - every host below is a signed observation
coolkit.cc
A / AAAA
52.83.92.163
Cloudflareserves the site
NS
vip3.alidns.comvip4.alidns.com
alidns.comanswers its DNS
MX
mxn.mxhichina.commxw.mxhichina.com
Amazon SESreceives its email

HTTPS probe

server_error Server error (5xx) 526 Server Error
HTTP status526
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time753 ms
DNS resolutionNOERROR

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

  • 52.83.92.163

MX 2

  • 5mxn.mxhichina.com
  • 10mxw.mxhichina.com

TXT 1

  • v=spf1 include:spf.qiye.aliyun.com include:spf.mxhichina.com include:spf.mail.qq.com include:mailgun.org include:amazonses.com ~all

NS 2

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

SOA 1

  • vip3.alidns.com hostmaster.hichina.com

TLS Certificates (0)

None.

Subdomains (3)

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 coolkit.cc. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
5590972b-a460-4999-b11b-39477f13d653
Output Hash
1d81029c14e81d6e2212d67caa5952ea8663869589e4b9e4fb94fb661570e1e0
Signature
ed25519:f9b54c2f667bedae67169f00d0e4e147318bf9797937a8e567ff2cfa8735ab7d7d8035bf03b32ec23c2e93d0f6bac9eb8da2531dd8663fc1b2535a6d67b1850d
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser