CONTINUOUS INTERNET TELEMETRY24H DRIFT2,187 material changesacross 2,009 domains · +109 vs yesterdayDNS DRIFT16 domains changed DNS providertop destination alidns.com · +1 vs yesterdayEMAIL DRIFT8 domains switched email providertop destination google.comCERT DRIFT46 domains switched issuing CA24hNOW1,446 curated domains not answering+320 vs yesterdayERRORS10,697 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED28,939 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT2,187 material changesacross 2,009 domains · +109 vs yesterdayDNS DRIFT16 domains changed DNS providertop destination alidns.com · +1 vs yesterdayEMAIL DRIFT8 domains switched email providertop destination google.comCERT DRIFT46 domains switched issuing CA24hNOW1,446 curated domains not answering+320 vs yesterdayERRORS10,697 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED28,939 throttled or blocked our scanner429 rate-limit / 403 bot-block

ctitech.net.br

Observed Jul 18, 2026, 13:57 UTC (13h ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding
Signed observation on record.
tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ctitech.net.br actually stands on - every host below is a signed observation
ctitech.net.br
NS
dns4.ctitech.net.brdns2.ctitech.net.brdns3.ctitech.net.brdns1.ctitech.net.br
net.branswers its DNS
MX
ppmx.mailcorp.com.br
mailcorp.com.brreceives its email

DNS Records

MX 1

  • 5ppmx.mailcorp.com.br

TXT 1

  • v=spf1 include:cti.com.br ip4:104.251.215.213 -all

NS 4

  • dns4.ctitech.net.br
  • dns2.ctitech.net.br
  • dns3.ctitech.net.br
  • dns1.ctitech.net.br

SOA 1

  • dns1.ctitech.net.br postmaster.ctitech.net.br

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 ctitech.net.br. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
137273bc-7372-4400-9d63-73e6722e0e5c
Output Hash
14c8c502ae364c9000d879aa3c7c592ef912b3cce840285e07886af39a557d3c
Signature
ed25519:22160c2350afcc19007392e8fdc88ab9ece4ad7ad6b0fd3896f96d3d72a7ed113add810c027cfb72624846bc666b3f40fdeafd241c9d6d670b3bf944a407c107
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser