nbcuniversal.com

Observed 2026-07-12T20:04:50.591Z (21h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byProofpoint

Registered withMarkMonitor Inc.

Also usesGoogle Search Console

5 subdomains · fortune_500

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

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

nbcuniversal.com

A / AAAA

50.228.145.67

Cloudflareserves the site

a12-66.akam.neta5-64.akam.neta6-65.akam.neta11-65.akam.net+2 more

akam.netanswers its DNS

mxa-00176a04.gslb.pphosted.commx0b-00176a04.pphosted.commx0a-00176a04.pphosted.commxb-00176a04.gslb.pphosted.com

Proofpointreceives its email

HTTPS probe

redirect Redirecting (3xx) 302 → https://www.nbcuniversal.com/

HTTP status302

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time296 ms

DNS resolutionNOERROR

Redirect chain

https://www.nbcuniversal.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

50.228.145.67

MX 4

10mxa-00176a04.gslb.pphosted.com
20mx0b-00176a04.pphosted.com
20mx0a-00176a04.pphosted.com
10mxb-00176a04.gslb.pphosted.com

TXT 13

s7q7lz9sxpwwyp9vn9vz94yry9plymnn
google-site-verification=Dm2r2O5-Nngoe_APoD1l-kR1rG74DYOLhJNR_c6LIPQ
google-site-verification=KMgtPWI2Fdg5B4GvGOivusYm_iNE-0FmuUNZ019osRQ
_0ri8j2dwecf644v94fgwjia3zz39399
MS=ms17619342
google-site-verification=8Onhs1ltGQ5dx6HE_QKrOxsjxvWWxmoZ3zu7UAlysps
google-site-verification=lFXUGCFB7YVheKt_xfmZtBYFI-apFRT4S58Cs95AGHY
google-site-verification=JumiNA7Z6RbrnlzglEiqqS2EMi_mMuPgbEcnFnXjWXI
_j4ydlzb5j2fbnmsf1w33wmkyz33vs8p
_ekvdpbbydn5cnrpg1qdgxwp6jynp9ar

NS 6

a12-66.akam.net
a5-64.akam.net
a6-65.akam.net
a11-65.akam.net
a4-67.akam.net
a1-202.akam.net

SOA 1

ns1.nbcuni.com domain\.admin.nbcuni.com

TLS Certificates (0)

None.

Subdomains (5)

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

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

Ed25519 Receipt

Receipt ID: aa919f8c-1217-407e-918d-e49a9b26674c
Output Hash: d4603cbb90f902fd549baabd0d3d8ef357849ecf4bc9dd59caa172eb8eec5a5a
Signature: ed25519:a03a5fed1b43cc438619cf7f1f1584ca5b89d71d29daac3e2a2089c1885f059fba52f24b307fe744cddca164a6775c9fe2e7610db1311c301753ff589b76a600
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/nbcuniversal.com