rand.org
Observed Jul 21, 2026, 19:11 UTC (2d 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.
Guarded by a firewall
Runs onAmazon
Secured byAmazon
Also usesGoogle Search ConsoleAtlassian
1 subdomain · consulting
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat rand.org actually stands on - every host below is a signed observation
rand.org
A / AAAA
99.83.244.13375.2.127.75
Amazonserves the site
NS
dns2.rand.orgdns4.rand.orgspdns3.cscdns.netdns1.rand.org+1 more
rand.org + cscdns.netanswers its DNS
MX
mx1.hc6277-19.iphmx.commx2.hc6277-19.iphmx.com
iphmx.comreceives its email
TLS
www.rand.org
Amazonissued its certificate
DNS Records
A 2
99.83.244.13375.2.127.75
MX 2
10mx1.hc6277-19.iphmx.com10mx2.hc6277-19.iphmx.com
TXT 17
IM+mnpQX+xJST3Sv4AD49jJ0QMKNdt7TVpYNqGr5s/Zoc6p1/E8t8ejH+uzXCjpvoCOa/zUvxE4h5yu4/Q6eUw==cpbl1976qq7hfap1ums49ohcrh2qf02mr9akchkh61n6r889mq1uv=spf1 include:spf-ext.rand.org -allintersight=5d0ba2b6af0dadf7dc68d6d0e240b8c049dcab3ec53cc7c38f9a88fc264cd2daamazonses:n8CRUkKpdBKMTFBuhztdN0gCvKpwmirLBdwJwcKt1p0=MS=ms10121537google-site-verification=vaKDYSgicyM3nhRVNTYXNYDFK5oIQPYDU8_h9Xhf-Y0spf2.0/pra ?allgoogle-site-verification=5nM4iH1o2C9UR-4CfNl2tGu0hVp4D7nkS8ku6GYYezc
NS 5
dns2.rand.orgdns4.rand.orgspdns3.cscdns.netdns1.rand.orgdns3.rand.org
SOA 1
dns1.rand.org postmaster.rand.org
SRV 1
smexpressedge-01.rand.org:5061 p0
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
www.rand.org |
C=US, O=Amazon, CN=Amazon RSA 2048 M01 | Fri, 16 Oct 2026 23:59:59 +0000 |
Amazon RSA 2048 M01 |
C=US, O=Amazon, CN=Amazon Root CA 1 | Fri, 23 Aug 2030 22:21:28 +0000 |
Amazon Root CA 1 |
C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Services Root Certificate Authority - G2 | Thu, 31 Dec 2037 01:00:00 +0000 |
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
rcpt_6a9208a63a5290ba- Output Hash
2d86953b276aad93af7ac7978c9bd7a556761683c13b61c99e2fa42f1731c797- Signature
ed25519:2ddebd5ab5327d6b0581e992f3c636db3b5a10740eb32bf1393669ea4d69080ee4300febac929b0e8d89448eda8545b0a54be058618828fa0d56ce50d0858a04- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast