attendu.com

Observed Aug 11, 2026, 00:43 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of attendu.com was taken 4d ago

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

Runs onAmazon

Email byGoogle Workspace

Secured byLet's Encrypt

Registered withWEDOS Internet, a.s.

Also usesMicrosoft 365Google Search Console

domcop

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

INFRASTRUCTURE MAPwhat attendu.com actually stands on - every host below is a signed observation

attendu.com

A / AAAA

216.150.1.1216.150.1.193

Amazonserves the site

ns1.vercel-dns.comns2.vercel-dns.com

vercel-dns.comanswers its DNS

smtp.google.com

Google Workspacereceives its email

TLS

*.attendu.com

Let's Encryptissued its certificate

DNS Records

A 2

216.150.1.1
216.150.1.193

MX 1

1smtp.google.com

TXT 6

MS=ms65872371
amazonses:T25jvErRDSsAc0WvdvgAuXiUWtjn7CIWExT1KQcL0/g=
google-site-verification=C9hotFqBUuJBl4adNXkkIjWm1J4Zj6snhhJe_TuyRFI
google-site-verification=Us2w2cjP5qS_I8q7COZYwiIeOok1eIS8veC-1mKGeoc
google-site-verification=wuw1J297g_ScqLGS2FwNfnn-HZ5xEIByuYf2eBvUa10
v=spf1 ip4:54.240.50.109 include:amazonses.com include:_spf.google.com include:_spf.we.wedos.net include:mail.zendesk.com -all

NS 2

ns1.vercel-dns.com
ns2.vercel-dns.com

SOA 1

ns1.vercel-dns.com hostmaster.nsone.net

CAA 3

issue "letsencrypt.org"
issue "pki.goog"
issue "sectigo.com"

DMARC_RECORDS 1

v=DMARC1;p=reject;sp=none;rua=mailto:dmarc-reports@attendu.com;ruf=mailto:dmarc-reports@attendu.com;fo=1;rf=afrf;pct=100;ri=86400

TLS Certificates (3)

Common Name	Issuer	Expires
`*.attendu.com`	C=US, O=Let's Encrypt, CN=YR2	Mon, 05 Oct 2026 20:54:56 +0000
`YR2`	C=US, O=ISRG, CN=Root YR	Sat, 02 Sep 2028 23:59:59 +0000
`Root YR`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +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_8a2fcc22ec778998
Output Hash: 911ba1ab4e49c778903c063ba8a02fa038ca8085eb8d42c4d4ef808f13a68a55
Signature: ed25519:9d972abbebfc0456dbec0f9321aa34fe8346506185ecac13ac681b48068e833fcbbe1bae6150319c0340a7452aec60cf918e469893657d7a4d8fdcaef3a39004
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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