optimum.com

Observed 2026-07-15T02:20:18.442Z (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byMicrosoft 365

Also usesGoogle Search ConsoleAtlassianFigma

8 subdomains · telecom

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat optimum.com actually stands on - every host below is a signed observation

optimum.com

A / AAAA

18.235.120.168

Cloudflareserves the site

authns1.cvnet.comauthns1.cv.net

cvnet.com + cv.netanswers its DNS

optimum-com.mail.protection.outlook.com

Microsoft 365receives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.optimum.com/

HTTP status301

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time347 ms

DNS resolutionNOERROR

Redirect chain

https://www.optimum.com/

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

18.235.120.168

MX 1

5optimum-com.mail.protection.outlook.com

TXT 45

google-site-verification=eupX9kP4KTn1yWJtB9JA_0S42Cj1ll3ik5t0HDkhcCo
canva-site-verification=YazdmxuB_4pYLkSylrGFjA
astro-domain-verification=cm98omf9i1wv401mah9bk7wli
omnissa-connect-verification-00d00540-4c93-4ddd-b24f-ebea11f17ec4
apple-domain-verification=HuAO5qQQJwbutePs
globalsign-domain-verification=2FF465A197322DBF75523222E1543989
qase-bac3004329cbdb9b55aa69726d91c605389a48cf
cloudflare-verify.optimum.com=862912514-142586491
00D30000000jZDG=1TBPn00000004Jt
atlassian-sending-domain-verification=33de6e5c-8148-499a-801b-380608343893

NS 2

authns1.cvnet.com
authns1.cv.net

SOA 1

authns1.cv.net postmaster.optimum.com

TLS Certificates (0)

None.

Subdomains (8)

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 optimum.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 9fddac61-9b1b-42ad-a569-c038a07dc5fb
Output Hash: bfbb52215e6b3eeaffd92b2f9d044f546e4448fd88107f4d7016fc10fd542c72
Signature: ed25519:a13add66011d861531d0eee80fe7389919aa6e8e1b73ad82ab99ed061372b3ec4b891c6aea35a711424cb058c97c0656be41f6714ff95e84b91e7806e7543605
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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