CONTINUOUS INTERNET TELEMETRY24H DRIFT2,072 material changesacross 1,937 domains · +650 vs yesterdayDNS DRIFT15 domains changed DNS providertop destination alidns.com · -6 vs yesterdayEMAIL DRIFT8 domains switched email providertop destination google.com · +3 vs yesterdayCERT DRIFT46 domains switched issuing CA24h · +46 vs yesterdayNOW984 curated domains not answering+274 vs yesterdayERRORS7,506 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED20,176 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT2,072 material changesacross 1,937 domains · +650 vs yesterdayDNS DRIFT15 domains changed DNS providertop destination alidns.com · -6 vs yesterdayEMAIL DRIFT8 domains switched email providertop destination google.com · +3 vs yesterdayCERT DRIFT46 domains switched issuing CA24h · +46 vs yesterdayNOW984 curated domains not answering+274 vs yesterdayERRORS7,506 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED20,176 throttled or blocked our scanner429 rate-limit / 403 bot-block

rfb.ac

Observed Jul 18, 2026, 13:04 UTC (9h ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding
Signed observation on record.
tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat rfb.ac actually stands on - every host below is a signed observation
rfb.ac
A / AAAA
68.183.113.20268.183.115.96
unattributedserves the site
NS
andy.ns.cloudflare.comroxy.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
eforward1.registrar-servers.comeforward2.registrar-servers.comeforward3.registrar-servers.comeforward4.registrar-servers.com+1 more
registrar-servers.comreceives its email

DNS Records

A 2

  • 68.183.113.202
  • 68.183.115.96

MX 5

  • 10eforward1.registrar-servers.com
  • 10eforward2.registrar-servers.com
  • 10eforward3.registrar-servers.com
  • 15eforward4.registrar-servers.com
  • 20eforward5.registrar-servers.com

TXT 1

  • v=spf1 include:spf.efwd.registrar-servers.com ~all

NS 2

  • andy.ns.cloudflare.com
  • roxy.ns.cloudflare.com

SOA 1

  • andy.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (0)

None.

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 rfb.ac. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
380bd9e4-182b-4d2d-8779-3b3ba704a03c
Output Hash
d442261d2f0a7e3118fd3d055b804f3791122d92dd4fe985b9a3b927a2ad1e8e
Signature
ed25519:5f23498c577657a6857742ad8dc72961229c344134a36baf2e5b60ab15c44f9357f3c3b88a7889ed6e5ba9f65c697cd792088d33265ce8e92c967d83670f870b
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser