CONTINUOUS INTERNET TELEMETRY24H DRIFT2,114 material changesacross 1,917 domains · +155 vs yesterdayDNS DRIFT23 domains changed DNS providertop destination parity.domains · +4 vs yesterdayEMAIL DRIFT7 domains switched email providertop destination google.com · +4 vs yesterdayCERT DRIFT1 domains switched issuing CA24h · -1 vs yesterdayNOW3,455 curated domains not answeringlast probe, steadyERRORS8,548 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED2,330 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT2,114 material changesacross 1,917 domains · +155 vs yesterdayDNS DRIFT23 domains changed DNS providertop destination parity.domains · +4 vs yesterdayEMAIL DRIFT7 domains switched email providertop destination google.com · +4 vs yesterdayCERT DRIFT1 domains switched issuing CA24h · -1 vs yesterdayNOW3,455 curated domains not answeringlast probe, steadyERRORS8,548 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED2,330 throttled or blocked our scanner429 rate-limit / 403 bot-block

nova.cz

Observed 2026-07-15T06:53:39.708Z (2h ago). Every field below was attested with an Ed25519 signature at scan time.

Guarded by a firewall
Runs onCloudflare
Email byMicrosoft 365
Also usesGoogle Search ConsoleFacebook/Meta
IPv6 · 4 subdomains · tranco_10k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat nova.cz actually stands on - every host below is a signed observation
nova.cz
A / AAAA
172.64.150.65104.18.37.1912a06:98c1:3102::ac40:96412a06:98c1:3103::6812:25bf
Cloudflareserves the site
NS
dorthy.ns.cloudflare.comjason.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
nova-cz.mail.protection.outlook.com
Microsoft 365receives its email

HTTPS probe

bot_blocked Blocked our probe (WAF / bot protection) 403 blocked by cloudflare - bot protection active
HTTP status403
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time87 ms
DNS resolutionNOERROR
MCP This domain advertises an AI service endpoint at _mcp._tcp.
nlc7svfquud9rr1ih2bnl8h50a

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

DNS Records

A 2

  • 172.64.150.65
  • 104.18.37.191

AAAA 2

  • 2a06:98c1:3102::ac40:9641
  • 2a06:98c1:3103::6812:25bf

MX 1

  • 0nova-cz.mail.protection.outlook.com

TXT 18

  • cisco-ci-domain-verification=2006bbb944455e69125135748f1aa9cf2758e54eb0b173ba5075c7f57ca2af73
  • google-site-verification=tsYCy_tG4L1N_2euv8rV_ZehHUCVXG1XEbbOzVdtmtc
  • n46ouquru58489fp0lm2e6ai0v
  • ca3-522e602c78d4444d81e39c2564486e01
  • openai-domain-verification=dv-vktRy45Rm5I7ozhXiukDTXcv
  • v=spf1 ip4:176.122.32.0/20 ip4:141.193.32.7/32 include:spf.smartemailing.cz include:amazonses.com include:spf.protection.outlook.com include:spf.emailsignatures365.com ip4:54.229.2.165 -all
  • google-site-verification=5bQr1FzVtsRJCOzLCm0a1uaxixyUvhyXT2L__YAQl8Y
  • rph6j8jdogum29paj5iqdqg0be
  • nlc7svfquud9rr1ih2bnl8h50a
  • anthropic-domain-verification-271sje=KSuQo5huQQdRXDVhniLReKfHI

NS 2

  • dorthy.ns.cloudflare.com
  • jason.ns.cloudflare.com

SOA 1

  • dorthy.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (0)

None.

Subdomains (4)

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 nova.cz. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
44bc1e2a-7578-46ca-b7c7-a89d7a8dfd73
Output Hash
3c180fe50fb5ea1e90c54c325f56809f9cfdc120c05b9af7fcee7991a0058fdf
Signature
ed25519:0c9fddb09c51cbbf8a06e1c1a3855b4f1ed5438452a88f0caeb3eb0732f59e3905e4d7957ae55cca382d21898cbd66145df4c8bafa6568d1f6548c9ce47ac906
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser