architecturecompetitions.com

Observed Jul 24, 2026, 10:18 UTC (7h 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 · tranco

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

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

architecturecompetitions.com

A / AAAA

104.21.48.210172.67.137.1182606:4700:3030::ac43:89762606:4700:3037::6815:30d2

Cloudflareserves the site

greg.ns.cloudflare.comrobin.ns.cloudflare.com

cloudflare.comanswers its DNS

aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.com6as5aqqkqxaezvbxxltcney34lzhapxsciopq5xeqggr75jey2aa.mx-verification.google.com+2 more

Google Workspacereceives its email

TLS

architecturecompetitions.com

Google Trust Servicesissued its certificate

DNS Records

A 2

104.21.48.210
172.67.137.118

AAAA 2

2606:4700:3030::ac43:8976
2606:4700:3037::6815:30d2

MX 6

1aspmx.l.google.com
10alt3.aspmx.l.google.com
10alt4.aspmx.l.google.com
156as5aqqkqxaezvbxxltcney34lzhapxsciopq5xeqggr75jey2aa.mx-verification.google.com
5alt1.aspmx.l.google.com
5alt2.aspmx.l.google.com

TXT 5

facebook-domain-verification=2q3dbyudpktnalkpffo36k7onse9ck
google-site-verification=AQKSWYDHjue8Y1dxseqi28LkDyz-6qM8gLUC_W7LSl0
google-site-verification=X708zsu_ASBZoux01jAMFpbFWY4yIr8hzFJ_yA5SDoA
google-site-verification=bLwBDCLY2p6514hr9g990HGhhuSmFgXYnvp7Iqyb20o
v=spf1 a mx include:_spf.mlsend.com ?all

NS 2

greg.ns.cloudflare.com
robin.ns.cloudflare.com

SOA 1

greg.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common Name	Issuer	Expires
`architecturecompetitions.com`	C=US, O=Google Trust Services, CN=WE1	Sun, 18 Oct 2026 07:37:14 +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 architecturecompetitions.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_844d9d2762361d85
Output Hash: 306f8b68ccc0393b084685caa67453eef029a4c4b0b729202501feb25b27ff03
Signature: ed25519:9e4755e3eed43aa395887f0f16a299a93c902ad2162498d6e3b54393613d11b12a743a29498dc9fa9eaa71296f0d72486269f044b2367c87e2724764e02bc104
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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