CONTINUOUS INTERNET TELEMETRY24H DRIFT6,914 material changesacross 6,500 domains · last 24h · -3,501 vs yesterdayDNS DRIFT433 domains changed DNS providertop destination cloudflare.com · -226 vs yesterdayEMAIL DRIFT103 domains switched email providertop destination google.com · -64 vs yesterdayCERT DRIFT143 domains switched issuing CA24h · -76 vs yesterdayNOW464 curated domains not reachable-239 vs yesterdaySITE ERRORS17,364 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 96,703 sites429 rate-limit / 403 bot-block, a posture signal

nbc.co

Observed Jul 24, 2026, 01:41 UTC (7h 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.

Not responding
Runs onAmazon
Email byGoogle Workspace
Also usesGoogle Search Console
tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat nbc.co actually stands on - every host below is a signed observation
nbc.co
A / AAAA
54.187.155.4554.187.154.216
Amazonserves the site
NS
ns-1127.awsdns-12.orgns-1685.awsdns-18.co.ukns-427.awsdns-53.comns-788.awsdns-34.net
awsdns-12.org + awsdns-18.co.uk + moreanswers its DNS
MX
aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email

DNS Records

A 2

  • 54.187.155.45
  • 54.187.154.216

MX 5

  • 1aspmx.l.google.com
  • 10alt3.aspmx.l.google.com
  • 10alt4.aspmx.l.google.com
  • 5alt1.aspmx.l.google.com
  • 5alt2.aspmx.l.google.com

TXT 3

  • _qjrtlqtjj4w2ebf1glff4n5ltqy4kro
  • google-site-verification=HJC7qwZXdQ_l3nNUma99Xe_TQqyX8C6rcdzfTmGRaPM
  • google-site-verification=XSSJNDxuZxgOsba-CRHnNWyBsC6ZAi26SK_RQ4xdwMA

NS 4

  • ns-1127.awsdns-12.org
  • ns-1685.awsdns-18.co.uk
  • ns-427.awsdns-53.com
  • ns-788.awsdns-34.net

SOA 1

  • ns-1127.awsdns-12.org awsdns-hostmaster.amazon.com

TLS Certificates (0)

None.

Subdomains (0)

None observed.

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 nbc.co. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_ac16af91b874ec21
Output Hash
517947b503e675ee51490262499988dcce399bf472c9f59735f687f4b4353e5a
Signature
ed25519:53a50ea6c7374385037b6b79865c67a0657762916c4a58c96d4f9c14610a55a4db12c3a3283a833773566715128db31729fb9897e9dd2cd2f8c7d461245aee07
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser