sumo.com

Observed 2026-07-15T08:31:36.674Z (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byGoogle Workspace

Registered withAmazon Registrar, Inc.

Also usesGoogle Search Console

IPv6 · 6 subdomains · cybersecurity_expanded

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

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

sumo.com

A / AAAA

104.18.12.222104.18.13.2222606:4700::6812:dde2606:4700::6812:cde

Cloudflareserves the site

luke.ns.cloudflare.comjen.ns.cloudflare.com

cloudflare.comanswers its DNS

alt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.com+1 more

Google Workspacereceives its email

HTTPS probe

ok Responding normally (2xx) 200 OK

HTTP status200

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time85 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 2

104.18.12.222
104.18.13.222

AAAA 2

2606:4700::6812:dde
2606:4700::6812:cde

MX 5

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

TXT 4

v=spf1 include:_spf.google.com include:mailgun.org include:sendgrid.net include:helpscoutemail.com ~all
google-site-verification=PbCNKlMMhgWDgZZvE71cGdfRlwlqOJmTSNM8b8eCnSM
v=DMARC1; p=none
v=DKIM1; (detected)

NS 2

luke.ns.cloudflare.com
jen.ns.cloudflare.com

SOA 1

jen.ns.cloudflare.com dns.cloudflare.com

CAA 14

issue pki.goog; cansignhttpexchanges=yes
issue ssl.com
issuewild digicert.com; cansignhttpexchanges=yes
issue amazon.com
issue letsencrypt.org
issuewild ssl.com
issuewild pki.goog; cansignhttpexchanges=yes
issuewild godaddy.com
issue digicert.com; cansignhttpexchanges=yes
issue godaddy.com

TLS Certificates (0)

None.

Subdomains (6)

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 sumo.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 3e61d5a0-79e2-4064-b6d4-e57ff61ab1a1
Output Hash: 04a8071bb233e856223b6c5c5172e8627aadbb7dfb05432643749dc41bd3f29c
Signature: ed25519:37e6d0e60b120cd9c95edf5496aeef4e63072a67f9a6ad61d96610c69ee40a6cf4122e8901fc3e2c06c6f713d14f9056bb1cc45350b9f23dcef6a84ff618d90d
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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