big4.com

Observed Aug 10, 2026, 23:54 UTC (6d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of big4.com was taken 6d ago

big4.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting big4.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 big4.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Runs onCloudflare
Email byMicrosoft 365
Secured byGoogle Trust Services
Registered withGoDaddy.com, LLC
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for big4.com in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.

INFRASTRUCTURE MAPwhat big4.com actually stands on - every host below is a signed observation
big4.com
A / AAAA
160.153.0.192
Cloudflareserves the site
NS
ns09.domaincontrol.comns10.domaincontrol.com
domaincontrol.comanswers its DNS
MX
big4-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
big4.com
Google Trust Servicesissued its certificate

DNS Records

A 1

  • 160.153.0.192

MX 1

  • 0big4-com.mail.protection.outlook.com

TXT 2

  • NETORGFT19672605.onmicrosoft.com
  • v=spf1 include:secureserver.net -all

NS 2

  • ns09.domaincontrol.com
  • ns10.domaincontrol.com

SOA 1

  • ns09.domaincontrol.com dns.jomax.net

DMARC_RECORDS 1

  • v=DMARC1; p=reject; adkim=r; aspf=r; rua=mailto:dmarc_rua@onsecureserver.net;

TLS Certificates (3)

Common NameIssuerExpires
big4.com C=US, O=Google Trust Services, CN=WE1 Wed, 16 Sep 2026 07:08:59 +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_4d8117cf05a1e055
Output Hash
b14b2ed43260477c11f6d93845b226c6c1edb29677aa43b53f2a68c09585388b
Signature
ed25519:64c809861e26afccf078f24fdf9d24f2c86a26de4ea692e2604faedd3673cdf3808ecae47a0c0faefc30331131020aa2939e5401d17a68cf4277bedeb9c1c70a
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT40,452 material changesacross 38,568 domains · 24h to ~60m ago · +1,212 vs yesterdayROTATION59 domains moved DNS from koaladns.com to magpiedns.com, 59 moved backa rotation loop, not a migration · 24hEMAIL DRIFT4 domains switched email providertop destination alltheemails.comNOW581 curated domains not reachablelast probe, steadySITE ERRORS34,974 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,472 sites429 rate-limit / 403 bot-block, a posture signal