booked4.us

Observed Aug 10, 2026, 07:19 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of booked4.us was taken 5d ago

booked4.us is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting booked4.us 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 booked4.us 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

Runs onAmazon

Email byGoogle Workspace

Secured byAmazon

Registered withGoDaddy.com, LLC

Also usesGoogle Search Console

majestic

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat booked4.us actually stands on - every host below is a signed observation

booked4.us

A / AAAA

3.121.47.853.64.20.167

Amazonserves the site

ns-1221.awsdns-24.orgns-1606.awsdns-08.co.ukns-352.awsdns-44.comns-620.awsdns-13.net

awsdns-24.org + awsdns-08.co.uk + moreanswers its DNS

aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx2.googlemail.com+1 more

Google Workspacereceives its email

TLS

booked4.us

Amazonissued its certificate

DNS Records

A 2

3.121.47.85
3.64.20.167

MX 5

10aspmx.l.google.com
20alt1.aspmx.l.google.com
30alt2.aspmx.l.google.com
40aspmx2.googlemail.com
50aspmx3.googlemail.com

TXT 2

google-site-verification=KfAV3aQ3hlvdO67rAehRO7oUy3_YxjIOowHy0FW1Qgg
v=spf1 mx ip4:178.18.94.7 include:_spf.google.com include:amazonses.com include:senders.mailmasterplus.net -all

NS 4

ns-1221.awsdns-24.org
ns-1606.awsdns-08.co.uk
ns-352.awsdns-44.com
ns-620.awsdns-13.net

SOA 1

ns-352.awsdns-44.com info.danubiusinfo.hu

DMARC_RECORDS 1

v=DMARC1; p=reject; sp=quarantine; rua=mailto:dmarc@booked4.us; ruf=mailto:dmarc@booked4.us; pct=25

TLS Certificates (3)

Common Name	Issuer	Expires
`booked4.us`	C=US, O=Amazon, CN=Amazon RSA 2048 M04	Sat, 31 Oct 2026 23:59:59 +0000
`Amazon RSA 2048 M04`	C=US, O=Amazon, CN=Amazon Root CA 1	Fri, 23 Aug 2030 22:26:35 +0000
`Amazon Root CA 1`	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_139119d9835fffe0
Output Hash: ead1287dfc81b3b3090ada3ff604a2167f0be3e61ad8a9a485839dfa90aef5b5
Signature: ed25519:afe6f4d4811674de03ded3b719e8aa7f4bcf9b95c3e0a480d665eb61b0e85d26cb46b9c57641bbd8454a780f0870f5093ab6db752e76541e1354b54160b0a009
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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