CONTINUOUS INTERNET TELEMETRY24H DRIFT39,711 material changesacross 37,225 domains · 24h to ~3h ago · +5,094 vs yesterdaySHIFT49 domains moved DNS from koaladns.com to magpiedns.coma coordinated move · 24hNOW539 curated domains not reachablelast probe, steadySITE ERRORS33,858 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 147,329 sites429 rate-limit / 403 bot-block, a posture signal

zad.sch.id

Observed Aug 2, 2026, 22:18 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of zad.sch.id was taken 2d ago

zad.sch.id is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting zad.sch.id 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 zad.sch.id Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Guarded by a firewall
Runs onCloudflare
Email byGoogle Workspace
Secured byGoogle Trust Services
Also usesGoogle Search Console
IPv6 · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zad.sch.id actually stands on - every host below is a signed observation
zad.sch.id
A / AAAA
172.67.148.164104.21.11.1002606:4700:3037::6815:b642606:4700:3033::ac43:94a4
Cloudflareserves the site
NS
coleman.ns.cloudflare.comgene.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
smtp.google.com
Google Workspacereceives its email
TLS
zad.sch.id
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 172.67.148.164
  • 104.21.11.100

AAAA 2

  • 2606:4700:3037::6815:b64
  • 2606:4700:3033::ac43:94a4

MX 1

  • 1smtp.google.com

TXT 5

  • google-site-verification=4tzcYoyZ14BLFkVf9_0txP1-HqSxq-22_fO0wqjtdss
  • google-site-verification=8wpZ2rYhf7GzjGVoTZYzNKOml_-7a-XVRjNLLC4fexo
  • google-site-verification=hmuwpxfuWTbhLaKeTyLRFZRSeWbkB5fnF5sy-JFroEQ
  • v=spf1 ip4:156.67.211.151 include:relay.mailchannels.net +a +mx include:antispamcloud.com include:spf.antispamcloud.com +ip4:156.67.211.153 +ip4:156.67.215.101 +include:_spf.google.com ~all
  • v=spf1 ip4:156.67.211.153 include:relay.mailchannels.net a mx include:antispamcloud.com include:spf.antispamcloud.com +include:_spf.google.com ~all

NS 2

  • coleman.ns.cloudflare.com
  • gene.ns.cloudflare.com

SOA 1

  • coleman.ns.cloudflare.com dns.cloudflare.com

SRV 1

  • cpanelemaildiscovery.cpanel.net:443 p0

DMARC_RECORDS 1

  • v=DMARC1; p=none; rua=mailto:it.support@zad.sch.id

TLS Certificates (3)

Common NameIssuerExpires
zad.sch.id C=US, O=Google Trust Services, CN=WE1 Fri, 25 Sep 2026 18:43:45 +0000
WE1 C=US, O=Google Trust Services LLC, CN=GTS Root R4 Tue, 20 Feb 2029 14:00:00 +0000
GTS Root R4 C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA Fri, 28 Jan 2028 00:00:42 +0000

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

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Ed25519 Receipt

Receipt ID
rcpt_439966eabcd752cf
Output Hash
550653e300e16b305d0be456420888ef648b2c7f9d7838567832feba6c27daa0
Signature
ed25519:3609df85b68aeb963c868bbc7a05bc109e2c12b8fcf0bfc79a97e19ad098de54e64866041511337e097f749bf3f0cfa3752ac7133d49b344a0833ef1495b3e0d
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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