bigstone.ca

Observed Aug 11, 2026, 00:18 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of bigstone.ca was taken 3d ago

bigstone.ca is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting bigstone.ca 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 bigstone.ca Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Up right now
Runs onGoogle
Secured byGoogle Trust Services
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat bigstone.ca actually stands on - every host below is a signed observation
bigstone.ca
A / AAAA
23.236.62.147
Googleserves the site
NS
ns75.domaincontrol.comns76.domaincontrol.com
domaincontrol.comanswers its DNS
MX
d409057.a.ess.ca.barracudanetworks.comd409057.b.ess.ca.barracudanetworks.com
barracudanetworks.comreceives its email
TLS
bigstone.ca
Google Trust Servicesissued its certificate

DNS Records

A 1

  • 23.236.62.147

MX 2

  • 0d409057.a.ess.ca.barracudanetworks.com
  • 10d409057.b.ess.ca.barracudanetworks.com

TXT 1

  • v=spf1 ip4:15.222.16.128/25 include:spf.ess.barracudanetworks.com -all

NS 2

  • ns75.domaincontrol.com
  • ns76.domaincontrol.com

SOA 1

  • ns75.domaincontrol.com dns.jomax.net

SRV 1

  • outlook.bigstone.ca:443 p0

DMARC_RECORDS 1

  • v=DMARC1; p=quarantine; pct=50; rua=mailto:customer_dmarc@atg.net

TLS Certificates (3)

Common NameIssuerExpires
bigstone.ca C=US, O=Google Trust Services, CN=WR1 Sun, 25 Oct 2026 22:50:59 +0000
WR1 C=US, O=Google Trust Services LLC, CN=GTS Root R1 Tue, 20 Feb 2029 14:00:00 +0000
GTS Root R1 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 (1)

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.

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Ed25519 Receipt

Receipt ID
rcpt_1db5a4baebd9c307
Output Hash
9fe357f7445fa3efbfebaaabcad1ada7e9111d9d6d917d8dba70acbb3477744a
Signature
ed25519:effbb202ee25d50b0dffbc2c14bccf20e2716752b88aa53381da32e7051b95db109fbb0d2aa8acab6c92334b5c6881ecfca865a3987ce53327ff9d88597be303
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT44,082 material changesacross 42,116 domains · 24h to ~2h ago · -1,788 vs yesterdayROTATION57 domains moved DNS from koaladns.com to magpiedns.com, 56 moved backa rotation loop, not a migration · 24hNOW490 curated domains not reachablelast probe, steadySITE ERRORS36,284 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 115,595 sites429 rate-limit / 403 bot-block, a posture signal