altera.co

Observed Jul 28, 2026, 11:41 UTC (2h 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 onCloudflare

Email byGoogle Workspace

Secured byGoogle Trust Services

Also usesFacebook/MetaGoogle Search Console

IPv6 · 1 subdomain · domcop

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

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

altera.co

A / AAAA

172.67.74.174104.26.2.182104.26.3.1822606:4700:20::681a:3b6+2 more

Cloudflareserves the site

annabel.ns.cloudflare.comjake.ns.cloudflare.com

cloudflare.comanswers its DNS

aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.com+1 more

Google Workspacereceives its email

TLS

altera.co

Google Trust Servicesissued its certificate

DNS Records

A 3

172.67.74.174
104.26.2.182
104.26.3.182

AAAA 3

2606:4700:20::681a:3b6
2606:4700:20::ac43:4aae
2606:4700:20::681a:2b6

MX 5

0aspmx.l.google.com
10alt1.aspmx.l.google.com
10alt2.aspmx.l.google.com
20alt3.aspmx.l.google.com
20alt4.aspmx.l.google.com

TXT 5

facebook-domain-verification=lbsx2w2d2ic9ik22n4xilzypr1cdsc
google-site-verification=ASn-xbJ_RWetGE-tpIMQSp8YyABUXdaEiDbTLsu22zY
v=spf1 include:_spf.google.com include:mail.zendesk.com include:amazonses.com include:emsd1.com include:_spf.mlsend.com -all
v=DMARC1; p=quarantine; pct=100; rua=mailto:d2693d51cabc4b16bba6029615a71ade@dmarc-reports.cloudflare.net; aspf=r; adkim=r
v=BIMI1;l=https://cdn.prod.website-files.com/67877ccab71d6b3064b02739/69303a7fc51b8d7ad3151726_logo_bimi_v4.svg

NS 2

annabel.ns.cloudflare.com
jake.ns.cloudflare.com

SOA 1

annabel.ns.cloudflare.com dns.cloudflare.com

CAA 11

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

TLS Certificates (3)

Common Name	Issuer	Expires
`altera.co`	C=US, O=Google Trust Services, CN=WE1	Sat, 17 Oct 2026 07:56:26 +0000
`WE1`	C=US, O=Google Trust Services LLC, CN=GTS Root R4	Tue, 20 Feb 2029 14:00:00 +0000
`GTS Root R4`	C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA	Fri, 28 Jan 2028 00:00:42 +0000

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

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

Ed25519 Receipt

Receipt ID: rcpt_7bf30dcae231f69a
Output Hash: 7e97b67cc49f22f84b7e79036cdfeed30485907fffb0ec5e2339998d5d8c378f
Signature: ed25519:6c311b3e0fa5cd6973bd914338e89e43dce8f1454b1d5ae18cbe873326c745f69d6e66e973bd8446fc060ca5a2c5fb55d6f7c4a56198b1f78c6290ec6efad902
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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