CONTINUOUS INTERNET TELEMETRY24H DRIFT2,545 material changesacross 2,359 domains · +1,123 vs yesterdayDNS DRIFT14 domains changed DNS providertop destination alidns.com · -7 vs yesterdayEMAIL DRIFT8 domains switched email providertop destination google.com · +3 vs yesterdayCERT DRIFT46 domains switched issuing CA24h · +46 vs yesterdayNOW580 curated domains not answering-130 vs yesterdayERRORS4,205 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED12,023 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT2,545 material changesacross 2,359 domains · +1,123 vs yesterdayDNS DRIFT14 domains changed DNS providertop destination alidns.com · -7 vs yesterdayEMAIL DRIFT8 domains switched email providertop destination google.com · +3 vs yesterdayCERT DRIFT46 domains switched issuing CA24h · +46 vs yesterdayNOW580 curated domains not answering-130 vs yesterdayERRORS4,205 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED12,023 throttled or blocked our scanner429 rate-limit / 403 bot-block

nbcchicago.com

Observed 2026-07-18T13:05:20.677533634+00:00 (4h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onAkamai Technologies
Email byProofpoint
Secured byDigiCert
Registered withMarkMonitor Inc.
1 subdomain · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat nbcchicago.com actually stands on - every host below is a signed observation
nbcchicago.com
A / AAAA
104.81.163.8
Akamai Technologiesserves the site
NS
usw1.akam.netasia2.akam.netasia3.akam.netaus1.akam.net+5 more
akam.netanswers its DNS
MX
mx0a-00176a04.pphosted.commx0b-00176a04.pphosted.commxb-00176a04.gslb.pphosted.commxa-00176a04.gslb.pphosted.com
Proofpointreceives its email
TLS
www.nbcnewyork.com
DigiCert Incissued its certificate

DNS Records

A 1

  • 104.81.163.8

MX 4

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

TXT 4

  • _t0z2q3kdxggdmd04iw7ihukwywrtado
  • MS=ms59820124
  • v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
  • v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

NS 9

  • usw1.akam.net
  • asia2.akam.net
  • asia3.akam.net
  • aus1.akam.net
  • eur4.akam.net
  • ns1-102.akam.net
  • ns1-161.akam.net
  • eur3.akam.net
  • use3.akam.net

SOA 1

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

TLS Certificates (2)

Common NameIssuerExpires
www.nbcnewyork.com C=US, O=DigiCert Inc, CN=DigiCert Global G3 TLS ECC SHA384 2020 CA1 Thu, 24 Dec 2026 23:59:59 +0000
DigiCert Global G3 TLS ECC SHA384 2020 CA1 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G3 Sun, 13 Apr 2031 23:59:59 +0000

Subdomains (1)

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

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

Ed25519 Receipt

Receipt ID
f39dfda3-bd7e-44b5-a7ee-0d4d7f50fe4d
Output Hash
8ffb8c2a2fd91c7f6c1d8c83fce07de9b5365fbdcad7700addcb203ac3597184
Signature
ed25519:28c080246b84f3b3dd283244b48f9e025a00ec5697bb40811e42f385c525ed38df14f6230d0b9db0bda16b0e174144fbf65e85aac85a35475d9a94220f06780a
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser