prusa3d.com
Observed 2026-07-13T02:38:44.860Z (19h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
Email byGoogle Workspace
Registered withGransy, s.r.o.
Also usesGoogle Search ConsoleFacebook/MetaHubSpot
IPv6 · 15 subdomains · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat prusa3d.com actually stands on - every host below is a signed observation
prusa3d.com
A / AAAA
172.66.162.100104.20.24.502606:4700:10::ac42:a2642606:4700:10::6814:1832
Cloudflareserves the site
NS
carl.ns.cloudflare.comlara.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
alt2.aspmx.l.google.comalt1.aspmx.l.google.comaspmx3.googlemail.comaspmx.l.google.com+1 more
Google Workspacereceives its email
HTTPS probe
redirect
Redirecting (3xx) 308 → https://www.prusa3d.com
HTTP status308
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time1677 ms
DNS resolutionNOERROR
Redirect chain
https://www.prusa3d.comEvery field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 2
172.66.162.100104.20.24.50
AAAA 2
2606:4700:10::ac42:a2642606:4700:10::6814:1832
MX 5
5alt2.aspmx.l.google.com5alt1.aspmx.l.google.com10aspmx3.googlemail.com1aspmx.l.google.com10aspmx2.googlemail.com
TXT 13
pinterest-site-verification=8ba1c6b1db7ebd302d31bf1bf1409f59google-site-verification=QYTPFIvMk_3q-8Hz0Lfz9RltUW4ksilp0UhWBC8xcpwgoogle-site-verification=10xtc1oObq2g3TIUFhFHdQ79ekv_Kgdh51oHzIPDZX8asv=5f967525e728fc6fe5e2f525b7455513google-site-verification=JtVxTjtOrtpweK4VxCicVqtPvwN3MBa7qLp5j1ndKakheritage=external-dns,external-dns/owner=prusa3d-content-prod-14e8-eshop,external-dns/resource=ingress/eshop-prod/eshopfacebook-domain-verification=8kac6bjp1eycrwuas1n2owwpy77026v=spf1 include:_spf.prusa3d.com include:_spf.google.com include:spf.mailjet.com include:spf.mandrillapp.com include:147132234.spf03.hubspotemail.net include:sendgrid.net include:_spf.salesforce.com -allahrefs-site-verification_5ed54a24460b24c9d92580d2aecdedab71b5435736e0f517824be9d931de81ebgoogle-site-verification=C6do0NvJ2gaBUKQIKa_pbwlNOgEGC_1ZkHcs_rpQvFw
NS 2
carl.ns.cloudflare.comlara.ns.cloudflare.com
SOA 1
carl.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (0)
None.
Subdomains (15)
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
5131ad35-faa6-48e9-9699-f958116626fc- Output Hash
a64c055c42776fddd35867b6d051381f69a1316c9a0d79873197bc8767cb0397- Signature
ed25519:4fffcabea1f093a0021e02518f975662b8b757c36cd749a6ae7cff8c1c9224cad750b9adf9b5f9100d20996921b71c2aeb8891c7483119efbf8e4d82cfa8760a- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast