tech.co

Observed 2026-07-12T10:44:44.116Z (17h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byGoogle Workspace

Also usesFacebook/MetaGoogle Search Console

3 subdomains · tranco_40k

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

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

tech.co

A / AAAA

151.101.2.211151.101.66.211151.101.194.211151.101.130.211

Cloudflareserves the site

ns-780.awsdns-33.netns-1840.awsdns-38.co.ukns-1031.awsdns-00.orgns-74.awsdns-09.com

awsdns-33.net + awsdns-38.co.uk + moreanswers its DNS

aspmx2.googlemail.comalt2.aspmx.l.google.comaspmx3.googlemail.comalt1.aspmx.l.google.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 time160 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 4

151.101.2.211
151.101.66.211
151.101.194.211
151.101.130.211

MX 5

10aspmx2.googlemail.com
5alt2.aspmx.l.google.com
10aspmx3.googlemail.com
5alt1.aspmx.l.google.com
1aspmx.l.google.com

TXT 5

facebook-domain-verification=jfmjmka4umxtkbx7e8oqs214dzaph2
v=spf1 include:servers.mcsv.net include:Publicaster.com include:spf.mandrillapp.com include:_spf.google.com ~all
google-site-verification=wdrpmiDf11o7aynfegFglIaCS0Tu3Q5Ujh5NH_iP_qY
google-site-verification=f9nPTenD6ihLFSUI3jf5Ss-KJ7fBjxOxmoTddSRuv0Y
v=DKIM1; (detected)

NS 4

ns-780.awsdns-33.net
ns-1840.awsdns-38.co.uk
ns-1031.awsdns-00.org
ns-74.awsdns-09.com

SOA 1

ns-1840.awsdns-38.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 tech.co. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: dae09693-5ad4-468d-9b68-a1cbbab47e40
Output Hash: d1cf69814c21232f9925f8e569676dfb163fafec707dbf9d768d3570befe6f92
Signature: ed25519:71cc70f8f0ef15b15e9fca0b954365512da21e78fad5b7d1d6fe9e381677f0b59cfb8576c8a07950e8c2c26d3337e84a9ae8911a4b199d5cbcdb18c8d89b670b
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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