CONTINUOUS INTERNET TELEMETRY24H DRIFT2,481 material changesacross 2,254 domains · -917 vs yesterdayDNS DRIFT16 domains changed DNS providertop destination cloudflare.com · -11 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination google.com · -1 vs yesterdayCERT DRIFT5 domains switched issuing CA24h · -2 vs yesterdayNOW3,323 curated domains not answering-6,395 vs yesterdayERRORS10,914 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT2,481 material changesacross 2,254 domains · -917 vs yesterdayDNS DRIFT16 domains changed DNS providertop destination cloudflare.com · -11 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination google.com · -1 vs yesterdayCERT DRIFT5 domains switched issuing CA24h · -2 vs yesterdayNOW3,323 curated domains not answering-6,395 vs yesterdayERRORS10,914 responded with an errorlast probe · 5xx / 404 / 429 / 403

bigmarker.com

Observed 2026-07-13T11:39:02.810Z (11h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Email byMicrosoft 365
Registered withGoDaddy.com, LLC
Also usesHubSpot
8 subdomains · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat bigmarker.com actually stands on - every host below is a signed observation
bigmarker.com
A / AAAA
3.235.65.215
Cloudflareserves the site
NS
ns-1376.awsdns-44.orgns-48.awsdns-06.comns-1924.awsdns-48.co.ukns-757.awsdns-30.net
awsdns-44.org + awsdns-06.com + moreanswers its DNS
MX
bigmarker-com.mail.protection.outlook.com
Microsoft 365receives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.bigmarker.com/
HTTP status301
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time296 ms
DNS resolutionNOERROR
Redirect chain
https://www.bigmarker.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

  • 3.235.65.215

MX 1

  • 0bigmarker-com.mail.protection.outlook.com

TXT 3

  • v=spf1 redirect=bigmarker.com.hosted.spf-report.com
  • hubspot-developer-verification=ZGVkODczODctMDM1Zi00NDRiLTg2OGEtOWJkMDYyYzcwZTI0
  • v=DMARC1; p=quarantine;pct=25; rua=mailto:2ddf4956@mxtoolbox.dmarc-report.com; ruf=mailto:2ddf4956@forensics.dmarc-report.com;

NS 4

  • ns-1376.awsdns-44.org
  • ns-48.awsdns-06.com
  • ns-1924.awsdns-48.co.uk
  • ns-757.awsdns-30.net

SOA 1

  • ns-757.awsdns-30.net awsdns-hostmaster.amazon.com

SRV 2

  • sipfed.online.lync.com:5061 p100
  • sipdir.online.lync.com:443 p100

TLS Certificates (0)

None.

Subdomains (8)

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

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

Ed25519 Receipt

Receipt ID
b411dd00-f379-4fa2-a7d4-3bc57eda0b32
Output Hash
2d4e8ae1d30705ec78901fcc39a57c090fcf99f15eb035e4339cc73d19f9c7d9
Signature
ed25519:10f78b7f11924b1d0a99579ecc6a07d4970955beee74d6f77bdf013d06ff4750514af7b8a9799a5914a2af2274ecea14db61528bfd61c5f7c5a6ab9d4e093d0b
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser