CONTINUOUS INTERNET TELEMETRY24H DRIFT10,180 material changesacross 9,761 domains · -449 vs yesterdayDNS DRIFT664 domains changed DNS providertop destination cloudflare.com · -116 vs yesterdayEMAIL DRIFT193 domains switched email providertop destination outlook.com · +23 vs yesterdayCERT DRIFT227 domains switched issuing CA24h · -3 vs yesterdayNOW697 curated domains not reachable-652 vs yesterdaySITE ERRORS17,997 sites serving errorslast probe · 5xx / 404 / TLSTHROTTLED96,346 throttled or blocked our scanner429 rate-limit / 403 bot-block

optonline.net

Observed Jul 22, 2026, 00:13 UTC (2d 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
Runs onCablevision Systems
Registered withGoDaddy.com, LLC
Also usesGoogle Search Console
tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat optonline.net actually stands on - every host below is a signed observation
optonline.net
A / AAAA
167.206.148.154
Cablevision Systemsserves the site
NS
authns1.cv.netauthns1.cvnet.com
cv.net + cvnet.comanswers its DNS
MX
mx.altice.prod.cloud.openwave.ai
openwave.aireceives its email

DNS Records

A 1

  • 167.206.148.154

MX 1

  • 10mx.altice.prod.cloud.openwave.ai

TXT 3

  • v=spf1 include:optimum.net ~all
  • google-site-verification=ecQe8kI5-qgtejtKiItbqbQu_jjnz_Lp6eJrHhErmaQ
  • v=DMARC1;p=none

NS 2

  • authns1.cv.net
  • authns1.cvnet.com

SOA 1

  • authns1.cv.net hostmaster.cv.net

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 optonline.net. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_029586956d5ee505
Output Hash
feef05908a118edba3e2b3bdcac832982dc3d784f98b3fc0d0c28d139a7208d2
Signature
ed25519:885db5d72ad13b94e9f4c96e1d23b04d3e98470b4af2a54f5ee8c9a82c4b2b8b5a02daafab889667039bb2d43932b400576211771751d291aad606b7b614ec0e
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
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