medbook.com.br

Observed Aug 10, 2026, 20:19 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of medbook.com.br was taken 4d ago

medbook.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 medbook.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 medbook.com.br Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Up right now
Secured byDigiCert
Also usesGoogle Search Console
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat medbook.com.br actually stands on - every host below is a signed observation
medbook.com.br
A / AAAA
189.17.35.173
unattributedserves the site
NS
ns03.centralx.com.brns01.centralx.com.brns04.centralx.com.brns02.centralx.com.br
centralx.com.branswers its DNS
MX
mail01.centralx.com.brmail03.centralx.com.brmail.centralx.com.br
centralx.com.brreceives its email
TLS
medbook.com.br
DigiCert Incissued its certificate

DNS Records

A 1

  • 189.17.35.173

MX 3

  • 10mail01.centralx.com.br
  • 10mail03.centralx.com.br
  • 5mail.centralx.com.br

TXT 2

  • v=spf1 mx/28 -all
  • google-site-verification=64AKS8iKrGPyfm1yHxux5G6UL5p9TKgb187eQ6drFac

NS 4

  • ns03.centralx.com.br
  • ns01.centralx.com.br
  • ns04.centralx.com.br
  • ns02.centralx.com.br

SOA 1

  • medbook.com.br hostmaster.medbook.com.br

DMARC_RECORDS 1

  • v=DMARC1; p=quarantine; rua=mailto:dmarc@centralx.com

TLS Certificates (3)

Common NameIssuerExpires
medbook.com.br C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=RapidSSL TLS RSA CA G1 Mon, 14 Sep 2026 23:59:59 +0000
RapidSSL 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 12:24:33 +0000
DigiCert Global Root G2 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Fri, 15 Jan 2038 12:00:00 +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.

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Ed25519 Receipt

Receipt ID
rcpt_ba7a0d4adbc6e121
Output Hash
bb377c4c05a3876f535a2055cfe72f02ecfa5d16ae2f0ca71498f63a9ec95f77
Signature
ed25519:9a9de8828697b61cf6eaa71f1d9e2eec45301ec297beed1c74f8b2edff9471342a20e58c5ced5c6e05cc1abbaefc0016a4aa3c1f5042c37c4405f8fdd42a020e
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT42,439 material changesacross 40,751 domains · 24h to ~3h ago · -1,068 vs yesterdayROTATION58 domains moved DNS from koaladns.com to magpiedns.com, 56 moved backa rotation loop, not a migration · 24hNOW494 curated domains not reachablelast probe, steadySITE ERRORS36,315 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 117,316 sites429 rate-limit / 403 bot-block, a posture signal