cumulus.com

Observed 2026-07-15T00:57:21.286Z (13h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byMicrosoft 365

Also usesFacebook/MetaZoom

3 subdomains · media_entertainment

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

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

cumulus.com

A / AAAA

216.234.12.21

Cloudflareserves the site

dns3.cumulus.comdns1.cumulus.comdns2.cumulus.comdns5.cumulus.com+1 more

cumulus.comanswers its DNS

cumulus-com.mail.protection.outlook.com

Microsoft 365receives its email

HTTPS probe

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

HTTP status301

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time420 ms

DNS resolutionNOERROR

Redirect chain

https://www.cumulusmedia.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

216.234.12.21

MX 1

10cumulus-com.mail.protection.outlook.com

TXT 15

MS=ms24365211
Audience-verification=9fd70c96-d84d-4044-a2c4-43cdaee0b14f
3XpGQSgIHCM5+zOTje+Ww8E5tKwXe0Agu8CIXAKN+QikjlEq7xfAiegztXV8qaq6ddD4rvyAW7PzfISUcFIqPg==
facebook-domain-verification=8yp17ic1txn66i3oqmwp8evdsuwq4q
ZOOM_verify_-tUp3CcVQWOmg7Vqq9KiDg
v=spf1 include:bsvfcloudcmls.cumulus.net ip4:216.234.2.192/28 include:bsvf.cumulus.net include:spf.protection.outlook.com include:cmlsspf.cumulus.net -all
specops-verification-code=d96e17b9-5909-464f-a736-3e4cb38a7b70
apple-domain-verification=oIUVvUFvbdYKRCWP
MS=ms23228418
2463177

NS 5

dns3.cumulus.com
dns1.cumulus.com
dns2.cumulus.com
dns5.cumulus.com
dns4.cumulus.com

SOA 1

dns1.cumulus.com cmls-dns.cumulus.com

TLS Certificates (0)

None.

Subdomains (3)

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

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

Ed25519 Receipt

Receipt ID: 4180588b-efea-45ea-a8cf-753f17efa243
Output Hash: ba1633e54ee47ffa68be8765ef08633fda068e99e200e50105e229b040cc06d0
Signature: ed25519:3f65ccee11802c8c11ca70ccd1e087e6a76abe08b8a5d08d44d0f7f3cfdfbeb9ebddf41e977182b52e297d2c4575a72cd59adcbad966fb3efcee49a902d26009
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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