CONTINUOUS INTERNET TELEMETRY24H DRIFT4,470 material changesacross 4,025 domains · last 24h · -5,945 vs yesterdayDNS DRIFT246 domains changed DNS providertop destination cloudflare.com · -413 vs yesterdayEMAIL DRIFT52 domains switched email providertop destination google.com · -115 vs yesterdayCERT DRIFT75 domains switched issuing CA24h · -144 vs yesterdayNOW484 curated domains not reachable-219 vs yesterdaySITE ERRORS17,238 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 96,585 sites429 rate-limit / 403 bot-block, a posture signal

alcon.net

Observed Jul 23, 2026, 11:01 UTC (1d 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
Email byMicrosoft 365
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat alcon.net actually stands on - every host below is a signed observation
alcon.net
NS
ha1.markmonitor.zoneha2.markmonitor.zoneha3.markmonitor.zoneha4.markmonitor.zone
markmonitor.zoneanswers its DNS
MX
alcon-net.mail.protection.outlook.com
Microsoft 365receives its email

DNS Records

MX 1

  • 0alcon-net.mail.protection.outlook.com

TXT 13

  • MS=ms82296574
  • _11m0i5afkczw1qm7it2s52y0skm0k04
  • _6jsaku4vn6z7x9iwrpohzvsqyjkc0ml
  • _qauv952b46zvwsgpmyr9kdkhgjrhamt
  • apple-domain-verification=bCp2CyEr33Ltl0ND
  • v=spf1 include:spf.protection.outlook.com -all
  • onetrust-domain-verification=0595882afb384c1f8045a6f8471f72be
  • onetrust-domain-verification=f2c931d66cd144029edbf79e899833a0
  • identrust_validate=sPcFVpJA/LCLZ6j/L5jiqP0gPO5pA8c1EbeFKXP8XtNI
  • identrust_validate=sdhipdHIVpN2Iw7UwfaG6CHxWOsj9MaJQzffuGf0ZRiA

NS 4

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

SOA 1

  • ha1.markmonitor.zone hostmaster.markmonitor.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 alcon.net. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_a9769839bc046a32
Output Hash
b0972bb0bc514edf931f21dafd498c8ff7d6ef7bd38356cfc3dcff584138e23f
Signature
ed25519:7e058bd103ac2af0bb6c1e2e6d2fc673ccaddbcfc3931f5352cf60899fc48b5e35047f580288a54332104b0549c194b568684fc9fd63ff096d6386f58b697506
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser