upcs.com

Observed Jul 27, 2026, 04:31 UTC (6d 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 usesGoogle Search Console

IPv6 · domcop

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

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

upcs.com

A / AAAA

172.66.43.197172.66.40.592606:4700:3108::ac42:283b2606:4700:3108::ac42:2bc5

Cloudflareserves the site

george.ns.cloudflare.comnora.ns.cloudflare.com

cloudflare.comanswers its DNS

aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comalt1.aspmx.l.google.com+1 more

Google Workspacereceives its email

TLS

upcs.com

Google Trust Servicesissued its certificate

DNS Records

A 2

172.66.43.197
172.66.40.59

AAAA 2

2606:4700:3108::ac42:283b
2606:4700:3108::ac42:2bc5

MX 5

1aspmx.l.google.com
10alt3.aspmx.l.google.com
10alt4.aspmx.l.google.com
5alt1.aspmx.l.google.com
5alt2.aspmx.l.google.com

TXT 7

google-site-verification=ByXvubi4KsfOhNbBgLOH2nA755lIwYcMEbJOBJsRi6A
google-site-verification=YOSwkGc8z63Gng3q0ytTIX4ChP2NO5Rjrd90WHmbVQg
google-site-verification=n_zBfN7BGb5l-hRKQ49y9gtRbFWxXnWd0SYZEkcp2VQ
openai-domain-verification=dv-pqYW7GJ1P8CUfRouvwBE4Uwo
v=spf1 include:amazonses.com include:_spf.google.com ~all
v=DMARC1; p=none;
v=DMARC1; p=quarantine; rua=mailto:da987525b26f4a099e78d0ac197b704d@dmarc-reports.cloudflare.net,mailto:dmarc-reports@upcs.com

NS 2

george.ns.cloudflare.com
nora.ns.cloudflare.com

SOA 1

george.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common Name	Issuer	Expires
`upcs.com`	C=US, O=Google Trust Services, CN=WE1	Thu, 17 Sep 2026 19:34:13 +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 upcs.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_0b43832793c3b78b
Output Hash: db0abf38a251271214b6af937e993f0968992e2d3ce97ac1faab3942395c26f1
Signature: ed25519:d10c4688ee1c9f16c0b9a4e49a47fee33419c8d799491c3198e36b6032679cbc4fa4f5da388e04cc00c62799c942945b72ce83ea19c2ec360514b2c9e719ae02
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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