nbcuniversal.com

Observed Jul 21, 2026, 19:13 UTC (15h 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.

Verify this receipt yourself + Watch this domain

Up right now

Runs onCloudflare

Email byProofpoint

Secured byDigiCert

Registered withMarkMonitor Inc.

Also usesGoogle Search Console

1 subdomain · 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

a5-64.akam.neta1-202.akam.neta4-67.akam.neta6-65.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

TLS

www.nbcuniversal.com

DigiCert Incissued its certificate

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

google-site-verification=8Onhs1ltGQ5dx6HE_QKrOxsjxvWWxmoZ3zu7UAlysps
google-site-verification=Dm2r2O5-Nngoe_APoD1l-kR1rG74DYOLhJNR_c6LIPQ
MS=ms17619342
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
google-site-verification=lFXUGCFB7YVheKt_xfmZtBYFI-apFRT4S58Cs95AGHY
google-site-verification=JumiNA7Z6RbrnlzglEiqqS2EMi_mMuPgbEcnFnXjWXI
google-site-verification=KMgtPWI2Fdg5B4GvGOivusYm_iNE-0FmuUNZ019osRQ
_j4ydlzb5j2fbnmsf1w33wmkyz33vs8p
_0ri8j2dwecf644v94fgwjia3zz39399
_ekvdpbbydn5cnrpg1qdgxwp6jynp9ar

NS 6

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

SOA 1

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

TLS Certificates (3)

Common Name	Issuer	Expires
`www.nbcuniversal.com`	C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1	Sat, 28 Nov 2026 23:59:59 +0000
`DigiCert Global G2 TLS RSA SHA256 2020 CA1`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2	Sat, 29 Mar 2031 23:59:59 +0000
`DigiCert Global Root G2`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2	Fri, 15 Jan 2038 12:00:00 +0000

Subdomains (1)

www.nbcuniversal.com

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: rcpt_41dce8aca4ff5434
Output Hash: c06827bd38d3faef6a65945e6c5c1cf7c9aeeb5f14e090d84a26f9a0b80261b1
Signature: ed25519:454a8dbc39f4989632a68751b346414b8fb74deec9cc6431dce30da6f37ef531765617e7785c1e231b74efd64f8257ca910aebaf70264eb97f375e0de438ef0a
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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