CONTINUOUS INTERNET TELEMETRY24H DRIFT3,163 material changesacross 2,698 domains · last 24h · -7,252 vs yesterdayDNS DRIFT168 domains changed DNS providertop destination cloudflare.com · -491 vs yesterdayEMAIL DRIFT24 domains switched email providertop destination google.com · -143 vs yesterdayCERT DRIFT36 domains switched issuing CA24h · -183 vs yesterdayNOW407 curated domains not reachable-296 vs yesterdaySITE ERRORS17,637 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 100,621 sites429 rate-limit / 403 bot-block, a posture signal

airtac.com

Observed Jul 24, 2026, 12:40 UTC (6h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.

Not responding
Signed observation on record.
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat airtac.com actually stands on - every host below is a signed observation
airtac.com
A / AAAA
47.97.206.104
unattributedserves the site
NS
vip4.alidns.comvip3.alidns.com
alidns.comanswers its DNS
MX
cnc.biz-email.netmail.biz-email.netcdn.corp-email.cncdn.corpemail.net+1 more
biz-email.net + corp-email.cn + morereceives its email

DNS Records

A 1

  • 47.97.206.104

MX 5

  • 5cnc.biz-email.net
  • 4mail.biz-email.net
  • 3cdn.corp-email.cn
  • 2cdn.corpemail.net
  • 1mx.airtac.com

TXT 2

  • google-site-verification=gtM9vqjUhSESxpKKpITK9fUDW-hphFOXKCfI62JzwAc
  • v=spf1 include:spf.corp-email.com include:spfb.corp-email.com -all

NS 2

  • vip4.alidns.com
  • vip3.alidns.com

SOA 1

  • vip3.alidns.com hostmaster.hichina.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 airtac.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_7c0f7241717815a8
Output Hash
c11106009082cbecd8694cdf3c2987d0b79bdafc18ccc5ccef0317b050fab8b8
Signature
ed25519:99b7eb2ebada232da429e28f967b1aa0ef59b145a743b6fbf9b86f220224bf3982e078325f99fa302dafda89617ec0bc2cc442bdd39243907c516939f134880b
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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