bigdatahc.com

Observed Aug 10, 2026, 20:53 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of bigdatahc.com was taken 3d ago

bigdatahc.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting bigdatahc.com under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch bigdatahc.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Guarded by a firewall
Runs onCloudflare
Email byProofpoint
Secured byGoogle Trust Services
Also usesMicrosoft 365Google Search ConsoleAdobe
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat bigdatahc.com actually stands on - every host below is a signed observation
bigdatahc.com
A / AAAA
162.159.134.42
Cloudflareserves the site
NS
a24-64.akam.neta7-65.akam.neta13-66.akam.neta10-65.akam.net+2 more
akam.netanswers its DNS
MX
mxa-00642301.gslb.pphosted.commxb-00642301.gslb.pphosted.com
Proofpointreceives its email
TLS
bigdatahc.com
Google Trust Servicesissued its certificate

DNS Records

A 1

  • 162.159.134.42

MX 2

  • 10mxa-00642301.gslb.pphosted.com
  • 10mxb-00642301.gslb.pphosted.com

TXT 7

  • adobe-idp-site-verification=47a3ed544a5df0d56db5a10110e355b077be7204f2520d7d7f29bebc145efb39
  • MS=ms94525955
  • zscaler-verification-35929836-06012026-klnYlnC
  • include:_spf.vmracks.com
  • ca3-bfbd25e44ee94d9f916e9db34b8b208f
  • v=spf1 include:53.com ~all
  • google-site-verification=4pIUK2INWeZVK_YKV6Y0rGFjKoC3sW41mrMgzwMPV2o

NS 6

  • a24-64.akam.net
  • a7-65.akam.net
  • a13-66.akam.net
  • a10-65.akam.net
  • a1-80.akam.net
  • a14-67.akam.net

SOA 1

  • a1-80.akam.net please_set_email.absolutely.nowhere

DMARC_RECORDS 1

  • v=DMARC1; p=reject; sp=reject; fo=1; pct=100; ri=3600; rua=mailto:DMARC-Reports@53.com; ruf=mailto:DMARC-Reports@53.com

TLS Certificates (3)

Common NameIssuerExpires
bigdatahc.com C=US, O=Google Trust Services, CN=WE1 Fri, 23 Oct 2026 09:52:10 +0000
WE1 C=US, O=Google Trust Services LLC, CN=GTS Root R4 Tue, 20 Feb 2029 14:00:00 +0000
GTS Root R4 C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA Fri, 28 Jan 2028 00:00:42 +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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_a98e4f0d8c76e6c8
Output Hash
1e0fbcd0722a905c9b5017345827f8f38f92abb03c3d484030af5975d2dbb90d
Signature
ed25519:9e7626e21480d32728677b9023ff7ac5538593892d055fcc44c30aeb86c0eaa93df3b4410b04eb236f47bd69461b48770a0fc44ae374e8012d18f59ec527510e
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT45,688 material changesacross 43,683 domains · 24h to ~85m ago · -182 vs yesterdayROTATION64 domains moved DNS from koaladns.com to magpiedns.com, 61 moved backa rotation loop, not a migration · 24hCERT DRIFT1 domains switched issuing CA24hREGISTRAR DRIFT2 changed registrar24hNOW493 curated domains not reachablelast probe, steadySITE ERRORS36,342 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 115,706 sites429 rate-limit / 403 bot-block, a posture signal