tech.co

Observed Jul 28, 2026, 18:32 UTC (18h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Verify this receipt yourself + Watch this domain

Up right now

Runs onFastly

Email byGoogle Workspace

Secured byLet's Encrypt

Also usesFacebook/MetaGoogle Search Console

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

151.101.130.211151.101.2.211151.101.66.211151.101.194.211

Fastlyserves the site

ns-1031.awsdns-00.orgns-1840.awsdns-38.co.ukns-74.awsdns-09.comns-780.awsdns-33.net

awsdns-00.org + awsdns-38.co.uk + moreanswers its DNS

aspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comalt1.aspmx.l.google.com+1 more

Google Workspacereceives its email

TLS

*.appwiki.be

Let's Encryptissued its certificate

DNS Records

A 4

151.101.130.211
151.101.2.211
151.101.66.211
151.101.194.211

MX 5

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

TXT 4

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

NS 4

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

SOA 1

ns-1840.awsdns-38.co.uk awsdns-hostmaster.amazon.com

TLS Certificates (3)

Common Name	Issuer	Expires
`*.appwiki.be`	C=US, O=Let's Encrypt, CN=YR1	Wed, 02 Sep 2026 11:49:36 +0000
`YR1`	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; 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: rcpt_97ae177a8433aca0
Output Hash: 342a1843fbc57908036b9d9e3903de64126bf3998bffaa2aac9d9ef80c292d89
Signature: ed25519:c837406eede477814c37157b244322ac125fd21c97d22eddb5b61c8e0d5dae33c1474eb0563b27ee6e261889f99e7bb2fd05a2f358465be16eecf62f937d1307
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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