customerio.com

Observed 2026-07-14T02:12:15.216Z (2h ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding

Runs onAmazon

Email byGoogle Workspace

3 subdomains · push_legacy

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

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

customerio.com

A / AAAA

16.15.183.17152.217.225.6116.15.254.7616.15.228.230+4 more

Amazonserves the site

ns-1768.awsdns-29.co.ukns-1398.awsdns-46.orgns-68.awsdns-08.comns-929.awsdns-52.net

awsdns-29.co.uk + awsdns-46.org + moreanswers its DNS

aspmx2.googlemail.comaspmx3.googlemail.comalt1.aspmx.l.google.comaspmx.l.google.com+1 more

Google Workspacereceives its email

HTTPS probe

timeout No response within the timeout Connection timed out - no response within 3s

HTTP status0

Servernot observed

TLS protocolnot observed

TLS issuernot observed

Behind Cloudflareno

Response time6200 ms

DNS resolutionNOERROR

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 8

16.15.183.171
52.217.225.61
16.15.254.76
16.15.228.230
16.15.212.177
52.216.219.133
16.15.183.13
52.217.164.13

MX 5

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

TXT 4

status-page-domain-verification=w4qr97njbszt
v=spf1 ip4:192.99.100.192 include:mailgun.org include:stspg-customer.com ~all
v=DMARC1; p=none; pct=100; rua=mailto:re+gb2pbflaess@dmarc.postmarkapp.com; sp=none; aspf=r;
v=DKIM1; (detected)

NS 4

ns-1768.awsdns-29.co.uk
ns-1398.awsdns-46.org
ns-68.awsdns-08.com
ns-929.awsdns-52.net

SOA 1

ns-1768.awsdns-29.co.uk awsdns-hostmaster.amazon.com

TLS Certificates (0)

None.

Subdomains (3)

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; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for customerio.com. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/customerio.com">
  <img src="https://domaindrift.io/badge/customerio.com.svg"
       width="300" height="64" alt="DomainDrift signed observations for customerio.com">
</a>

Ed25519 Receipt

Receipt ID: 0dbd23c4-4694-4f1c-b59e-56fe4ccaf444
Output Hash: 8c844ab9b82492ccbf6a03737f177f4aedbe27a541e7ade1e41740dd9ecf466c
Signature: ed25519:4f68c36079190814135a313ec769fa7214ce76566aabeab92af177074eea56f4e5a9b8b803ea258bde679c16c18f9755a3ec523be681d77eebc93e6ab0222d04
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/customerio.com