useit.com
Observed 2026-07-14T20:27:26.429Z (23h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
Email byGoogle Workspace
1 subdomain · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat useit.com actually stands on - every host below is a signed observation
useit.com
A / AAAA
3.131.150.69
Cloudflareserves the site
NS
ns1.dnsimple.comns2.dnsimple.comns4.dnsimple.comns3.dnsimple.com
dnsimple.comanswers its DNS
MX
alt1.aspmx.l.google.comaspmx3.googlemail.comalt2.aspmx.l.google.comaspmx.l.google.com+1 more
Google Workspacereceives its email
HTTPS probe
redirect
Redirecting (3xx) 301 → https://www.nngroup.com/
HTTP status301
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time344 ms
DNS resolutionNOERROR
Redirect chain
https://www.nngroup.com/Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 1
3.131.150.69
MX 5
10alt1.aspmx.l.google.com25aspmx3.googlemail.com10alt2.aspmx.l.google.com0aspmx.l.google.com25aspmx2.googlemail.com
NS 4
ns1.dnsimple.comns2.dnsimple.comns4.dnsimple.comns3.dnsimple.com
SOA 1
ns1.dnsimple.com admin.dnsimple.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
2a7c8e55-fad3-4643-bf02-5ac84f9f6c74- Output Hash
c9b401bce5659a8a5f72f815659624a25b789e96e87d87279dcb403dc0eeade4- Signature
ed25519:05de3fd9388ceabd7cb3acd633c0b6769b4fa37eb68f38bf9802c6dc8868712931df1a6ade818dc81f3b0863667dc850ae65ebe0d0ef21b02b16f4a45cd8a505- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast