CONTINUOUS INTERNET TELEMETRY24H DRIFT71,617 material changesacross 67,026 domains · last 24h · +37,000 vs yesterdayROTATION57 domains moved DNS from koaladns.com to magpiedns.com, 56 moved backa rotation loop, not a migration · 24hNOW537 curated domains not reachablelast probe, steadySITE ERRORS33,860 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 127,610 sites429 rate-limit / 403 bot-block, a posture signal

doordeck.com

Observed Aug 2, 2026, 20:34 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of doordeck.com was taken 3d ago

doordeck.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting doordeck.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 doordeck.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Verify this receipt yourself + Watch this domain
Up right now
Email byGoogle Workspace
Secured byAmazon
Also usesFacebook/MetaGoogle Search ConsoleSlackStripeHubSpot
IPv6 · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat doordeck.com actually stands on - every host below is a signed observation
doordeck.com
A / AAAA
3.171.117.963.171.117.643.171.117.833.171.117.122+8 more
2600serves the site
NS
ns-1346.awsdns-40.orgns-1726.awsdns-23.co.ukns-500.awsdns-62.comns-575.awsdns-07.net
awsdns-40.org + awsdns-23.co.uk + moreanswers its DNS
MX
aspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
doordeck.com
Amazonissued its certificate

DNS Records

A 4

  • 3.171.117.96
  • 3.171.117.64
  • 3.171.117.83
  • 3.171.117.122

AAAA 8

  • 2600:9000:28af:8800:1c:a373:2d00:93a1
  • 2600:9000:28af:8e00:1c:a373:2d00:93a1
  • 2600:9000:28af:6c00:1c:a373:2d00:93a1
  • 2600:9000:28af:cc00:1c:a373:2d00:93a1
  • 2600:9000:28af:6800:1c:a373:2d00:93a1
  • 2600:9000:28af:aa00:1c:a373:2d00:93a1
  • 2600:9000:28af:1400:1c:a373:2d00:93a1
  • 2600:9000:28af:9200:1c:a373:2d00:93a1

MX 5

  • 1aspmx.l.google.com
  • 10aspmx2.googlemail.com
  • 10aspmx3.googlemail.com
  • 5alt1.aspmx.l.google.com
  • 5alt2.aspmx.l.google.com

TXT 11

  • 253d6c3cb32470839743360d8ef05bd33fef7b27a6346f51d89072010fa40462
  • anthropic-domain-verification-jwwyjr=qT7WeLGUvOodGjGdPa65ymSDH
  • apple-domain-verification=wVCFTC8Lk2UiiG6W
  • facebook-domain-verification=ncyrcdra6wjoh4ckobur0rl015r5xe
  • google-site-verification=hICLbrtMO1Xo9iiqFcIUpoZKJ3vrowMIQx7KFGIXjsU
  • have-i-been-pwned-verification=dweb_pndqb94q630kjrjn3wdbx5js
  • slack-domain-verification=fotdIeptX9PBwBpPU3mdCgJtSUrn17dXyPXSrmt4
  • stripe-verification=FA4A0BEE1DAA70EABBBD1F3BE2226F027E3E865ACCDC58F0233309A4BA252029
  • stripe-verification=a10ef1c9f3d77c6a6875db33107d280e6c9757320badc26abbb2b7f90d80c9ae
  • v=spf1 include:_spf.google.com include:servers.mcsv.net include:sendgrid.net include:mail.zendesk.com include:amazonses.com include:26982393.spf05.hubspotemail.net ~all

NS 4

  • ns-1346.awsdns-40.org
  • ns-1726.awsdns-23.co.uk
  • ns-500.awsdns-62.com
  • ns-575.awsdns-07.net

SOA 1

  • ns-1726.awsdns-23.co.uk awsdns-hostmaster.amazon.com

DMARC_RECORDS 1

  • v=DMARC1; p=none

TLS Certificates (3)

Common NameIssuerExpires
doordeck.com C=US, O=Amazon, CN=Amazon ECDSA 256 M01 Fri, 11 Dec 2026 23:59:59 +0000
Amazon ECDSA 256 M01 C=US, O=Amazon, CN=Amazon Root CA 3 Fri, 23 Aug 2030 22:31:46 +0000
Amazon Root CA 3 C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Services Root Certificate Authority - G2 Thu, 31 Dec 2037 01:00:00 +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_1dcae301a5ccc44b
Output Hash
ad476d31ba397c36e452911dcf9ce39bb86704073001987e254d98a360da8b69
Signature
ed25519:0c3b827c3c793ef58ac40fd607a34c53c208055f7655b1f00463ccabf5019ab9be27a8adc21e5d6b3f9879e0a5c709bdf45770f5164e5e265d9d44945c538400
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser