copper.co

Observed 2026-07-15T09:44:53.681Z (14h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byMicrosoft 365

Also usesGoogle Search ConsoleAtlassianStripeDocuSign

9 subdomains · web3_defi

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

INFRASTRUCTURE MAPwhat copper.co actually stands on - every host below is a signed observation

copper.co

A / AAAA

15.197.217.190166.117.144.232

Cloudflareserves the site

ns-795.awsdns-35.netns-1867.awsdns-41.co.ukns-132.awsdns-16.comns-1493.awsdns-58.org

awsdns-35.net + awsdns-41.co.uk + moreanswers its DNS

copper-co.mail.protection.outlook.com

Microsoft 365receives its email

HTTPS probe

redirect Redirecting (3xx) 307 → /en/

HTTP status307

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time486 ms

DNS resolutionNOERROR

Redirect chain

/en/

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

DNS Records

A 2

15.197.217.190
166.117.144.232

MX 1

0copper-co.mail.protection.outlook.com

TXT 17

anthropic-domain-verification-1r0mjj=zFMQ41G7xN2yY5egEgpcHvQEd
google-site-verification=Bm7RLgOysBx3Qio8YEvhXItXKRMhNExJMuEStFUT1Qo
atlassian-domain-verification=V3asXvYngzsXNybxGcl2pmSdQSoAF6ja9A/rkRG/jCca56cddTrRjDAmK2zF20oi
apple-domain-verification=Br11R9VNvuKIAepd
jamf-site-verification=MZbL-fQF36MQ7x-liPZP_g
stripe-verification=301c25b899da95cee125985a91735726adc3cd60f93188c99baec699028069bf
docusign=eb16a463-ee16-43ad-afb8-41adfcb4e9dc
calendly-site-verification=5ecH1gLXWxAUAYZ33tgNsRla4utfJ60STVKVsFBvK
google-site-verification=-6L2YAj6GcYzbPXjCCDsXV7kLMk-Ir1i69JF0krTpNQ
teamviewer-sso-verification=4bdc6a332fc64c10bb83a379ef36cabd

NS 4

ns-795.awsdns-35.net
ns-1867.awsdns-41.co.uk
ns-132.awsdns-16.com
ns-1493.awsdns-58.org

SOA 1

ns-132.awsdns-16.com awsdns-hostmaster.amazon.com

SRV 2

sipfed.online.lync.com:5061 p100
sipdir.online.lync.com:443 p100

TLS Certificates (0)

None.

Subdomains (9)

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 copper.co. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: eea0f1d2-ec37-415f-96cf-e0bcd7d61ec3
Output Hash: 2ae82075694d88b621c0ca0a0c36343cba6a091e0ef4410e76737d8583b37aad
Signature: ed25519:55ad74dff895f0dbada6d797269609a615906d5df0c646985ed60238c0694f4a18accea0b3dcebebf1341d76e64e7bcaae1103e233b599e6f03e449a2e614105
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/copper.co