CONTINUOUS INTERNET TELEMETRY24H DRIFT656 material changesacross 493 domains · +510 vs yesterdayDNS DRIFT14 domains changed DNS providertop destination parity.domains · +14 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination xn----8sbafg9clhjcp.bg · +4 vs yesterdayCERT DRIFT12 domains switched issuing CA24h · +11 vs yesterdayNOW2,662 curated domains not answering-1,672 vs yesterdayERRORS23,936 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED90,532 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT656 material changesacross 493 domains · +510 vs yesterdayDNS DRIFT14 domains changed DNS providertop destination parity.domains · +14 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination xn----8sbafg9clhjcp.bg · +4 vs yesterdayCERT DRIFT12 domains switched issuing CA24h · +11 vs yesterdayNOW2,662 curated domains not answering-1,672 vs yesterdayERRORS23,936 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED90,532 throttled or blocked our scanner429 rate-limit / 403 bot-block

rdcu.be

Observed Jul 18, 2026, 13:09 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Email byGoogle Workspace
Secured byAmazon
tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat rdcu.be actually stands on - every host below is a signed observation
rdcu.be
A / AAAA
44.209.131.6734.201.199.77
Cloudflareserves the site
NS
gina.ns.cloudflare.comwoz.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx2.googlemail.com+1 more
Google Workspacereceives its email
TLS
rdcu.be
Amazonissued its certificate

DNS Records

A 2

  • 44.209.131.67
  • 34.201.199.77

MX 5

  • 10aspmx.l.google.com
  • 20alt1.aspmx.l.google.com
  • 30alt2.aspmx.l.google.com
  • 40aspmx2.googlemail.com
  • 50aspmx3.googlemail.com

NS 2

  • gina.ns.cloudflare.com
  • woz.ns.cloudflare.com

SOA 1

  • gina.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common NameIssuerExpires
rdcu.be C=US, O=Amazon, CN=Amazon RSA 2048 M04 Sat, 27 Feb 2027 23:59:59 +0000
Amazon RSA 2048 M04 C=US, O=Amazon, CN=Amazon Root CA 1 Fri, 23 Aug 2030 22:26:35 +0000
Amazon Root CA 1 C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Services Root Certificate Authority - G2 Thu, 31 Dec 2037 01:00:00 +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 rdcu.be. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_2878c556e5b78420
Output Hash
714953430729bd0a15d9458d0458fbf0dbbc79d9be415c1848f0e2a0d313b848
Signature
ed25519:ee94284a6e2f468c1450628caa7f3ef66169db4773fc5ff712b9b2cbeb28cbb53563d5ad582bf35227b016606f4ac2997dcf3f305bb2974332d6bb376d3fec00
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser