rcmasters.com.br

Observed Aug 16, 2026, 16:59 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of rcmasters.com.br was taken 1d ago

rcmasters.com.br is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting rcmasters.com.br under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch rcmasters.com.br Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Secured byLet's Encrypt
Also usesGoogle Search Console
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for rcmasters.com.br in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.

INFRASTRUCTURE MAPwhat rcmasters.com.br actually stands on - every host below is a signed observation
rcmasters.com.br
A / AAAA
179.188.54.17
unattributedserves the site
NS
ns2.locaweb.com.brns1.locaweb.com.brns3.locaweb.com.br
locaweb.com.branswers its DNS
MX
mx.jk.locaweb.com.brmx.b.locaweb.com.brmx.core.locaweb.com.brmx.a.locaweb.com.br
locaweb.com.brreceives its email
TLS
rcmasters.com.br
Let's Encryptissued its certificate

DNS Records

A 1

  • 179.188.54.17

MX 4

  • 20mx.jk.locaweb.com.br
  • 20mx.b.locaweb.com.br
  • 10mx.core.locaweb.com.br
  • 20mx.a.locaweb.com.br

TXT 2

  • google-site-verification=259kQAZTVZQ3EiUg1Rj4CgSyZb-cJHK1lzJIMws3SjA
  • v=spf1 include:_spf.locaweb.com.br -all

NS 3

  • ns2.locaweb.com.br
  • ns1.locaweb.com.br
  • ns3.locaweb.com.br

SOA 1

  • ns1.locaweb.com.br hostmaster.locaweb.com.br

DMARC_RECORDS 1

  • v=DMARC1; p=none;

TLS Certificates (3)

Common NameIssuerExpires
rcmasters.com.br C=US, O=Let's Encrypt, CN=YR2 Wed, 07 Oct 2026 14:04:26 +0000
YR2 C=US, O=ISRG, CN=Root YR Sat, 02 Sep 2028 23:59:59 +0000
Root YR C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (1)

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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_313d9e189f9b7adc
Output Hash
7e739303b9d50855f3c4a5e78a674d68a917615488f961242bb263e981544d8d
Signature
ed25519:7b4c24a8d1c64439625d7f5ea79ac78d88a9b7b8b4afd2fb750807258077b2a8a1bc2a5f0eae6d0080b7042217879cf82e4ed749c4bc5649127b9d49a2563b0c
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT44,611 material changesacross 41,943 domains · last 24h · +5,371 vs yesterdayROTATION80 domains moved DNS from kirklanddc.com to magpiedns.com, 77 moved backa rotation loop, not a migration · 24hEMAIL DRIFT7 domains switched email provider24hNOW489 curated domains not reachable-102 vs yesterdaySITE ERRORS33,675 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,766 sites429 rate-limit / 403 bot-block, a posture signal