CONTINUOUS INTERNET TELEMETRY24H DRIFT3,068 material changesacross 2,755 domains · -330 vs yesterdayDNS DRIFT23 domains changed DNS providertop destination cloudflare.com · -4 vs yesterdayEMAIL DRIFT3 domains switched email providertop destination h-email.net · -3 vs yesterdayCERT DRIFT8 domains switched issuing CA24h · +1 vs yesterdayNOW3,309 curated domains not answering-6,409 vs yesterdayERRORS10,957 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT3,068 material changesacross 2,755 domains · -330 vs yesterdayDNS DRIFT23 domains changed DNS providertop destination cloudflare.com · -4 vs yesterdayEMAIL DRIFT3 domains switched email providertop destination h-email.net · -3 vs yesterdayCERT DRIFT8 domains switched issuing CA24h · +1 vs yesterdayNOW3,309 curated domains not answering-6,409 vs yesterdayERRORS10,957 responded with an errorlast probe · 5xx / 404 / 429 / 403

ufc.com

Observed 2026-07-12T16:17:40.001Z (21h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Email byMimecast
Also usesGoogle Search ConsoleFacebook/Meta
IPv6 · 11 subdomains · sports_entertainment
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ufc.com actually stands on - every host below is a signed observation
ufc.com
A / AAAA
151.101.2.133151.101.194.133151.101.66.133151.101.130.133+4 more
Cloudflareserves the site
NS
ha2.markmonitor.zoneha1.markmonitor.zoneha3.markmonitor.zoneha4.markmonitor.zone
markmonitor.zoneanswers its DNS
MX
us-smtp-inbound-1.mimecast.comus-smtp-inbound-2.mimecast.com
Mimecastreceives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.ufc.com/
HTTP status301
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time10 ms
DNS resolutionNOERROR
Redirect chain
https://www.ufc.com/

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 4

  • 151.101.2.133
  • 151.101.194.133
  • 151.101.66.133
  • 151.101.130.133

AAAA 4

  • 2a04:4e42:200::645
  • 2a04:4e42:400::645
  • 2a04:4e42:600::645
  • 2a04:4e42::645

MX 2

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

TXT 26

  • apple-domain-verification=zaeqVlO9LUSJBW12
  • box-domain-verification=ebc4ffe430159b1eb87b54e00a50d396b575d69bddf33b063be6dfdfe369cc31
  • box-domain-verification=edb85437ca72f31e767911f841f439f89163c386727c3d540cd3d8bb219da6d1
  • scnv-verification=9dd58a57b861551c50e4243c339e43f5:8e2e4311a1449a51e61381593f73556c:fbb1dfd36027424d921a3bfcae266642
  • dropbox-domain-verification=gu7lu5pagg28
  • jlvsuvimk8ththqvuagfuer5e9
  • ql5c26ar6eg0uugp14rok2f050
  • g3so4qddqssu5i3dac2iieu5vp
  • MS=ms54010627
  • yandex-verification: 848f91a2332057af

NS 4

  • ha2.markmonitor.zone
  • ha1.markmonitor.zone
  • ha3.markmonitor.zone
  • ha4.markmonitor.zone

SOA 1

  • ha1.markmonitor.zone hostmaster.markmonitor.com

TLS Certificates (0)

None.

Subdomains (11)

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

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

Ed25519 Receipt

Receipt ID
7aa0b96a-7290-4f8f-8e50-7221b1d41eac
Output Hash
f7543af270b3c247c16a9211ea46216cf0c86d4bf395505ccbbd03c0a3221f35
Signature
ed25519:0f0c73b90c2d8fc923335732c07ac92ac775ed25dff674ba8512268d5a5264644aa928cdd1cca950179f3dc245c39d1ea3dd67d9cb6c28fb15b8b124045c800d
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser