retrotec.com

Observed Jul 28, 2026, 09:44 UTC (9h 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 byMicrosoft 365

Secured byGoogle Trust Services

Also usesGoogle Search Console

IPv6 · majestic

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

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

retrotec.com

A / AAAA

172.67.190.223104.21.92.912606:4700:3032::6815:5c5b2606:4700:3031::ac43:bedf

Cloudflareserves the site

samara.ns.cloudflare.comyichun.ns.cloudflare.com

cloudflare.comanswers its DNS

retrotec-com.mail.protection.outlook.com

Microsoft 365receives its email

TLS

retrotec.com

Google Trust Servicesissued its certificate

DNS Records

A 2

172.67.190.223
104.21.92.91

AAAA 2

2606:4700:3032::6815:5c5b
2606:4700:3031::ac43:bedf

MX 1

0retrotec-com.mail.protection.outlook.com

TXT 5

MS=ms21764517
google-site-verification=5vMq54TQfdC1NcDqqqY3Ao9J9Ohga5IxfBxEXpE2iEA
google-site-verification=GxqS6OdksXojFMiO7vmqXoqYHgt6m8mmbZVEpajw0cA
google-site-verification=IVMu_PIEmR5SUoLBiQ18SA9uHyAwdn8dO0aw9WUFIHs
v=spf1 a mx ip4:96.66.250.241 include:spf.protection.outlook.com include:mail.thoughtindustries.com include:spf.emailsignatures365.com ip4:173.249.147.191 -all

NS 2

samara.ns.cloudflare.com
yichun.ns.cloudflare.com

SOA 1

samara.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common Name	Issuer	Expires
`retrotec.com`	C=US, O=Google Trust Services, CN=WE1	Thu, 10 Sep 2026 14:11:29 +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 (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 retrotec.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_9e272dd45e88652c
Output Hash: a0fc5162038aa46419d9ea22b64e6f7f7afad004dd74635b6250920022a647ae
Signature: ed25519:2933beefcbd59696a321b2efd6c26cbb83b391aff8b62e8cf9de89b9f5fdb35d3cdd90e45f9c071583148ebae3afbda2fe00dd5c5bc45c0b980dd7b854decd05
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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