CONTINUOUS INTERNET TELEMETRY24H DRIFT493 material changesacross 440 domains · -165 vs yesterdayDNS DRIFT1 domain changed DNS providertop destination selectel.ru · -1 vs yesterdayCERT DRIFT2 domains switched issuing CA24hNOW3,082 curated domains not answering+253 vs yesterdayERRORS20,555 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED56,699 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT493 material changesacross 440 domains · -165 vs yesterdayDNS DRIFT1 domain changed DNS providertop destination selectel.ru · -1 vs yesterdayCERT DRIFT2 domains switched issuing CA24hNOW3,082 curated domains not answering+253 vs yesterdayERRORS20,555 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED56,699 throttled or blocked our scanner429 rate-limit / 403 bot-block

cda.pl

Observed Jul 18, 2026, 13:05 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Guarded by a firewall
Runs onCloudflare
Email byGoogle (SPF sender)
Secured byDigiCert
Registered withAftermarket.pl Limited
Also usesGoogle Search Console
tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat cda.pl actually stands on - every host below is a signed observation
cda.pl
A / AAAA
104.20.6.187104.20.5.187
Cloudflareserves the site
NS
kristin.ns.cloudflare.comthomas.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mail2.cda.plmail.cda.pl
Google (SPF sender)receives its email
TLS
*.cda.pl
DigiCert Incissued its certificate

DNS Records

A 2

  • 104.20.6.187
  • 104.20.5.187

MX 2

  • 20mail2.cda.pl
  • 30mail.cda.pl

TXT 4

  • google-site-verification=vaXnASXEzMEqsqN-UgTcJcKyuKo7FyYvdMsNZiq00X4
  • mojecertpl-site-verification-9clwp4gl62cQMvEmfVV1Mz3OooYWMjuJ
  • v=spf1 a mx ip4:188.165.19.111 ip4:51.255.88.58 ip4:94.23.90.197 ip4:51.255.88.59 a:cwmedia.pl a:ns37056.ovh.net include:_spf.google.com ~all
  • v=DMARC1; p=none; pct=100; rua=mailto:re+bv03nbhkkgm@dmarc.postmarkapp.com;ruf=mailto:postmaster@cda.pl;aspf=s;adkim=s;

NS 2

  • kristin.ns.cloudflare.com
  • thomas.ns.cloudflare.com

SOA 1

  • kristin.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common NameIssuerExpires
*.cda.pl C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=Thawte TLS RSA CA G1 Thu, 21 Jan 2027 23:59:59 +0000
Thawte TLS RSA CA G1 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Tue, 02 Nov 2027 12:24:25 +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 (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 cda.pl. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
a0f150f2-5ac5-44eb-b3ee-ea0c1ea91b00
Output Hash
08ad31accd890d1ecbb3058f3c744fee81a1dace95e08d05083a53bdf186f476
Signature
ed25519:37c62ee2d8f2dfc4bee9d5bc428121aa6eadbdd186dc73f371da1e7ac242a0c837f704503c6dd9695cd1208c2b6468594a3ff1ef8741a1257743a69ffa7b780b
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser