CONTINUOUS INTERNET TELEMETRY24H DRIFT8,114 material changesacross 7,708 domains · last 24h · -2,301 vs yesterdayDNS DRIFT497 domains changed DNS providertop destination cloudflare.com · -162 vs yesterdayEMAIL DRIFT123 domains switched email providertop destination google.com · -44 vs yesterdayCERT DRIFT162 domains switched issuing CA24h · -57 vs yesterdayNOW480 curated domains not reachable-223 vs yesterdaySITE ERRORS17,390 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 96,836 sites429 rate-limit / 403 bot-block, a posture signal

nfl.com

Observed Jul 24, 2026, 02:42 UTC (3h 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.

Up right now
Email byMimecast
Secured byLet's Encrypt
Registered withMarkMonitor Inc.
Also usesDocuSignMiroFacebook/MetaGoogle Search ConsoleAtlassian
sports_entertainment
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat nfl.com actually stands on - every host below is a signed observation
nfl.com
A / AAAA
151.101.129.55151.101.193.55151.101.1.55151.101.65.55
unattributedserves the site
NS
udns1.ultradns.netudns2.ultradns.net
ultradns.netanswers its DNS
MX
us-smtp-inbound-1.mimecast.comus-smtp-inbound-2.mimecast.com
Mimecastreceives its email
TLS
nfl.com
Let's Encryptissued its certificate

DNS Records

A 4

  • 151.101.129.55
  • 151.101.193.55
  • 151.101.1.55
  • 151.101.65.55

MX 2

  • 10us-smtp-inbound-1.mimecast.com
  • 10us-smtp-inbound-2.mimecast.com

TXT 47

  • 00687441
  • MS=ms18024666
  • 6iumb0glosel79bbik4pvm18gl
  • 7mv1lef4edcvi5fk2gf2chsrck
  • a2l59ofpco8dh7u8dbpl2t1sq0
  • bls7s16g2di2nq6c794da558go
  • cf79hu847ge40kg05b6rmplphr
  • ivvmb8q8dk9dpj7fi8r8dn67o7
  • p4opbhfvmn4c260prr8q7g5g6h
  • t6mgFIBQaMKZt67fok1QOzztoQ

NS 2

  • udns1.ultradns.net
  • udns2.ultradns.net

SOA 1

  • udns1.ultradns.net dns_admin.nfl.com

SRV 3

  • vc.nfl.com:5060 p0
  • vc.nfl.com:5061 p0
  • lyncxmpp.nfl.net:5269 p0

TLS Certificates (3)

Common NameIssuerExpires
nfl.com C=US, O=Let's Encrypt, CN=YR2 Tue, 15 Sep 2026 13:22:44 +0000
YR2 C=US, O=ISRG, CN=Root YR Sat, 02 Sep 2028 23:59:59 +0000
Root YR C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +0000

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

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

Ed25519 Receipt

Receipt ID
rcpt_a01659756a3122bd
Output Hash
43d11d3fbc5d09765ab62c01c440c812ae3a81ec0fc3333f644d36146b127cca
Signature
ed25519:087f75b26fb7292589dff349ad45b7416045feb609ad988731b4913c24924fdeccce8cf71451b8ba70218ad6b535e661dd2e42ef90d59897272b9929309e9109
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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