CONTINUOUS INTERNET TELEMETRY24H DRIFT38,088 material changesacross 34,280 domains · 24h to ~20m agoDNS DRIFT52 domains changed DNS providertop destination koaladns.com · +30 vs yesterdayNOW543 curated domains not reachablelast probe, steadySITE ERRORS33,703 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 157,225 sites429 rate-limit / 403 bot-block, a posture signal

zpa-app.net

Observed Aug 2, 2026, 21:12 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of zpa-app.net was taken 2d ago

zpa-app.net is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting zpa-app.net 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 zpa-app.net Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Not responding
Email byGoogle Workspace
Also usesGoogle Search Console
tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zpa-app.net actually stands on - every host below is a signed observation
zpa-app.net
NS
ans5.zscaler9.netans1.zscaler9.netans3.zscaler9.netans2.zscaler9.net+2 more
zscaler9.netanswers its DNS
MX
aspmx2.googlemail.comalt2.aspmx.l.google.comalt1.aspmx.l.google.comaspmx3.googlemail.com+1 more
Google Workspacereceives its email

DNS Records

MX 5

  • 30aspmx2.googlemail.com
  • 20alt2.aspmx.l.google.com
  • 20alt1.aspmx.l.google.com
  • 30aspmx3.googlemail.com
  • 10aspmx.l.google.com

TXT 3

  • 44b39b42f96f4777ada4400802b8de54
  • v=spf1 a include:_spf.google.com ~all
  • google-site-verification=0oLXeE611E33tc56AhFnZSBopVcbhmZ82FRMdBXqIXU

NS 6

  • ans5.zscaler9.net
  • ans1.zscaler9.net
  • ans3.zscaler9.net
  • ans2.zscaler9.net
  • ans4.zscaler9.net
  • ans6.zscaler9.net

SOA 1

  • ans1.zscaler9.net dns.zscaler.com

SRV 5

  • xmpp-server2.l.google.com:5269 p20
  • xmpp-server3.l.google.com:5269 p20
  • xmpp-server4.l.google.com:5269 p20
  • xmpp-server1.l.google.com:5269 p20
  • xmpp-server.l.google.com:5269 p5

DMARC_RECORDS 1

  • v=DMARC1; p=reject; sp=reject; aspf=s; pct=100

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

Ed25519 Receipt

Receipt ID
rcpt_3aa32801796f7836
Output Hash
b86eb483a70960b3c96d4369d08b422dcfe5cc06c9a48782d8d95962b4fdac39
Signature
ed25519:1f81f361a33d24aa4a855ca9ccc746632977e6c4cf7ad50640cda0ae2c721e65cfe8a9cef03933fd19b2fe6a132785cbe6d4653cf69ecfbd9b7e6088a9e1c805
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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