spack.io

Observed 2026-07-15T09:09:14.766Z (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

95 subdomains · developer

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

INFRASTRUCTURE MAPwhat spack.io actually stands on - every host below is a signed observation

spack.io

A / AAAA

185.199.110.153185.199.109.153185.199.108.153185.199.111.153

Cloudflareserves the site

ns-585.awsdns-09.netns-1030.awsdns-00.orgns-277.awsdns-34.comns-1847.awsdns-38.co.uk

awsdns-09.net + awsdns-00.org + moreanswers its DNS

inbound-smtp.us-west-2.amazonaws.com

amazonaws.comreceives its email

HTTPS probe

ok Responding normally (2xx) 200 OK

HTTP status200

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time130 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 4

185.199.110.153
185.199.109.153
185.199.108.153
185.199.111.153

MX 1

10inbound-smtp.us-west-2.amazonaws.com

NS 4

ns-585.awsdns-09.net
ns-1030.awsdns-00.org
ns-277.awsdns-34.com
ns-1847.awsdns-38.co.uk

SOA 1

ns-1847.awsdns-38.co.uk awsdns-hostmaster.amazon.com

TLS Certificates (0)

None.

Subdomains (95)

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 spack.io. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 8cf2bf53-4685-4155-8781-2a6232f09371
Output Hash: f9aa992edce9021bb3466cb2a17c1619ecb0efcc852d6366f8ea08b37e9f27c3
Signature: ed25519:031b5caf3c83662941474f54958a14eaf23d37b4640d14f5e856e3bc06ca1e782152723bd282fdaa576d2bc061b450ce294012bd75de56d0ff3d5ca7828e8909
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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