simpledesign.ltd
Observed 2026-07-12T11:50:46.641Z (22h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
Email byGoogle Workspace
Also usesGoogle Search Console
1 subdomain · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat simpledesign.ltd actually stands on - every host below is a signed observation
simpledesign.ltd
A / AAAA
52.52.203.44
Cloudflareserves the site
NS
ns-cloud-a3.googledomains.comns-cloud-a2.googledomains.comns-cloud-a4.googledomains.comns-cloud-a1.googledomains.com
googledomains.comanswers its DNS
MX
aspmx2.googlemail.cominbound-smtp.us-east-1.amazonaws.comalt2.aspmx.l.google.comaspmx3.googlemail.com+2 more
Google Workspacereceives its email
HTTPS probe
ok
Responding normally (2xx) 200 OK
HTTP status200
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time450 ms
DNS resolutionNOERROR
Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 1
52.52.203.44
MX 6
10aspmx2.googlemail.com10inbound-smtp.us-east-1.amazonaws.com5alt2.aspmx.l.google.com10aspmx3.googlemail.com1aspmx.l.google.com5alt1.aspmx.l.google.com
TXT 6
b28efe5a8t3nqs0a7irog1goakufp8v3p53r0epvq2ov9pj6dcgoogle-site-verification=D3inei2CbAmYKMfh8hOloQdcOHpWmpQWfGG17ULk90ourk0s9nqnqb8jtgmm7p0nbhhdigoogle-site-verification=LfEVXnQ0bhoPCyL29qhWuGQMwroMlbYtOc71S9TaVT4v=DNSSEC1; (detected)
NS 4
ns-cloud-a3.googledomains.comns-cloud-a2.googledomains.comns-cloud-a4.googledomains.comns-cloud-a1.googledomains.com
SOA 1
ns-cloud-a1.googledomains.com cloud-dns-hostmaster.google.com
TLS Certificates (0)
None.
Subdomains (1)
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 receiptEd25519 Receipt
- Receipt ID
d58b7280-045c-4ba1-b403-361ab01e4b9b- Output Hash
1cdae1b52167da28484d4a768e81d5fb9adaba2e6910e641f874c8d965a908c5- Signature
ed25519:cc07884159499626b104dd2c0b62265ba01ecc45c76b01030a5bf624ca2071196ccddc903561c2806d22cf5cc8ff1f950aa7fc97c96f3191fb54040567ef0308- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast