CONTINUOUS INTERNET TELEMETRY24H DRIFT990 material changesacross 520 domains · last 24h · -9,425 vs yesterdayDNS DRIFT15 domains changed DNS providertop destination cloudflare.com · -644 vs yesterdayEMAIL DRIFT4 domains switched email providertop destination google.com · -163 vs yesterdayCERT DRIFT2 domains switched issuing CA24h · -217 vs yesterdayNOW421 curated domains not reachable-282 vs yesterdaySITE ERRORS17,593 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 100,843 sites429 rate-limit / 403 bot-block, a posture signal

artplus.cz

Observed Jul 24, 2026, 11:36 UTC (12h 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.

Guarded by a firewall
Runs onCloudflare
Secured byGoogle Trust Services
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat artplus.cz actually stands on - every host below is a signed observation
artplus.cz
A / AAAA
104.21.59.216172.67.184.242606:4700:3033::ac43:b8182606:4700:3036::6815:3bd8
Cloudflareserves the site
NS
aria.ns.cloudflare.comskip.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mail.xpand-it.czmail-backup.xpand-it.cz
xpand-it.czreceives its email
TLS
artplus.cz
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 104.21.59.216
  • 172.67.184.24

AAAA 2

  • 2606:4700:3033::ac43:b818
  • 2606:4700:3036::6815:3bd8

MX 2

  • 10mail.xpand-it.cz
  • 20mail-backup.xpand-it.cz

TXT 1

  • v=spf1 a mx include:spf.xpand-it.cz ~all

NS 2

  • aria.ns.cloudflare.com
  • skip.ns.cloudflare.com

SOA 1

  • aria.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common NameIssuerExpires
artplus.cz C=US, O=Google Trust Services, CN=WE1 Tue, 13 Oct 2026 08:39:12 +0000
WE1 C=US, O=Google Trust Services LLC, CN=GTS Root R4 Tue, 20 Feb 2029 14:00:00 +0000
GTS Root R4 C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA Fri, 28 Jan 2028 00:00:42 +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 artplus.cz. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_5169a749f0e611b2
Output Hash
6bc5b90f9acb93287c9864b8164caf6225f331c3961fd0080fab375ba1ce52f2
Signature
ed25519:832881e0466898fb5faa3b3be5b1a7efc8ed583a7afa5e51656a613be5bc0607180b27ff00e8191ccda82056aa63a4e03af6ec67971b5459c43c000a340dc704
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser