sadasystems.com

Observed Aug 2, 2026, 22:59 UTC (13d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of sadasystems.com was taken 13d ago

sadasystems.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting sadasystems.com 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 sadasystems.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Not responding
Email byProofpoint
Also usesGoogle Search ConsoleDocuSign
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat sadasystems.com actually stands on - every host below is a signed observation
sadasystems.com
A / AAAA
3.33.139.32
unattributedserves the site
NS
ha1.markmonitor.zoneha2.markmonitor.zoneha3.markmonitor.zoneha4.markmonitor.zone
markmonitor.zoneanswers its DNS
MX
mxb-00927e02.gslb.pphosted.commxa-00927e02.gslb.pphosted.com
Proofpointreceives its email

DNS Records

A 1

  • 3.33.139.32

MX 2

  • 20mxb-00927e02.gslb.pphosted.com
  • 10mxa-00927e02.gslb.pphosted.com

TXT 6

  • google-site-verification=E77ili0glZoYbXJz7NeLjsyM3jaaIbFBbmkkSMMxbL4
  • 1rl0ks0rplh0kjapm97m7195td
  • docusign=a3fe24b2-2f5d-4903-9633-eefa8d2e6fd6
  • n351q4n8rkbreae8ic1mdqvmha
  • v=verifydomain MS=ms51882851
  • v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all

NS 4

  • ha1.markmonitor.zone
  • ha2.markmonitor.zone
  • ha3.markmonitor.zone
  • ha4.markmonitor.zone

SOA 1

  • ha1.markmonitor.zone hostmaster.markmonitor.com

SRV 1

  • xmpp-server.l.google.com:5269 p5

DMARC_RECORDS 1

  • v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.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; the only network request the check makes is for the published public keys.

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Ed25519 Receipt

Receipt ID
rcpt_8ff5393ae15be35b
Output Hash
513755aec14333aa7b64a87c940421b3b11454926c62355c23e201c43b6a90f6
Signature
ed25519:244873b87288029986b086ffc2351beb66a3970272f80854d1e851df33327241f146e89f852f2efdc868ccd215cbbbbd550fffcc314b142f4cb8c1e26f3c9600
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT45,889 material changesacross 44,128 domains · 24h to ~2h ago · +2,382 vs yesterdayROTATION60 domains moved DNS from magpiedns.com to koaladns.com, 58 moved backa rotation loop, not a migration · 24hNOW496 curated domains not reachablelast probe, steadySITE ERRORS36,298 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 117,240 sites429 rate-limit / 403 bot-block, a posture signal