CONTINUOUS INTERNET TELEMETRY24H DRIFT1,979 material changesacross 1,770 domains · -572 vs yesterdayDNS DRIFT16 domains changed DNS providertop destination cloudflare.comEMAIL DRIFT5 domains switched email providertop destination google.comCERT DRIFT1 domains switched issuing CA24h · -4 vs yesterdayNOW3,379 curated domains not answeringlast probe, steadyERRORS10,871 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT1,979 material changesacross 1,770 domains · -572 vs yesterdayDNS DRIFT16 domains changed DNS providertop destination cloudflare.comEMAIL DRIFT5 domains switched email providertop destination google.comCERT DRIFT1 domains switched issuing CA24h · -4 vs yesterdayNOW3,379 curated domains not answeringlast probe, steadyERRORS10,871 responded with an errorlast probe · 5xx / 404 / 429 / 403

splunk.com

Observed 2026-07-14T01:05:48.807Z (3h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Email byGoogle (SPF sender)
Registered withMarkMonitor Inc.
Also usesGoogle Search ConsoleStripeDockerMiroDocuSignFigmaNotionAtlassian
13 subdomains · big_tech
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat splunk.com actually stands on - every host below is a signed observation
splunk.com
A / AAAA
204.107.141.165
Cloudflareserves the site
NS
ha1.markmonitor.zoneha4.markmonitor.zoneha3.markmonitor.zoneha2.markmonitor.zone
markmonitor.zoneanswers its DNS
MX
alln-mx-01.cisco.comrcdn-mx-01.cisco.comaer-mx-01.cisco.com
Google (SPF sender)receives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.splunk.com/
HTTP status301
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time49 ms
DNS resolutionNOERROR
Redirect chain
https://www.splunk.com/

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

DNS Records

A 1

  • 204.107.141.165

MX 3

  • 10alln-mx-01.cisco.com
  • 20rcdn-mx-01.cisco.com
  • 30aer-mx-01.cisco.com

TXT 52

  • h1-domain-verification=JYgAtpxQrEaxAP1qinsyEsrC4J3eF2qGuo2GhBB5z5uv3ooY
  • MS=ms90806461
  • google-site-verification=5z5kd_tSCmv7601KeLysRBejSSt9aTG9OvvoDwQLhKA
  • google-site-verification=RcDQNsU6p153IUeSRXYQ1tm9yLNVmoPi7vtzIcsKrE0
  • Svnm3SNM1GPdjdkxa0FBrEs
  • fastly-domain-delegation-p93t9cnsuzdyywcmowiq-00528642-2025-10-01
  • google-site-verification=EIXbTA_oeDypBr-7T0XtF94YumbkeTjJC4LWQgZyQKc
  • v=TLSRPTv1;rua=mailto:ssg-agile-colt@splunk.com;
  • smartsheet-site-validation=NHBTVyjpP5JXCGPvpdEgcX27LICV5HIZ
  • cisco-ci-domain-verification=32f46cabea343fb3d97ef520db6c22cd805fd9c799a8b9fdd23ac9ce669e4f0

NS 4

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

SOA 1

  • ha1.markmonitor.zone hostmaster.markmonitor.com

TLS Certificates (0)

None.

Subdomains (13)

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

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

Ed25519 Receipt

Receipt ID
1b04b986-44c3-4815-a912-fe56da501350
Output Hash
adc52edc776b565a0ebfac454ceacc7f5e3f44fe7bbf74df7ff48b0949830daf
Signature
ed25519:698a81db2ef93459ca576d402e173af1ac9bcaedf6a06543e0c0d03cb807a1be8c7b6a5ca94090970051bf8a18281c8d41506ee5ba54868c7dfa0adb79f81c03
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser