iso.org

Observed 2026-07-12T20:16:38.907Z (8h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byMicrosoft 365

Also usesGoogle Search ConsoleFacebook/MetaAtlassian

50 subdomains · tranco_1k

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

INFRASTRUCTURE MAPwhat iso.org actually stands on - every host below is a signed observation

iso.org

A / AAAA

138.81.35.132

Cloudflareserves the site

lila.ns.cloudflare.comsullivan.ns.cloudflare.com

cloudflare.comanswers its DNS

iso-org.mail.protection.outlook.com

Microsoft 365receives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.iso.org/

HTTP status301

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time690 ms

DNS resolutionNOERROR

Redirect chain

https://www.iso.org/

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

138.81.35.132

MX 1

3iso-org.mail.protection.outlook.com

TXT 15

google-site-verification=a1GIw2uruZhHexqI8XtXs_S_AJo1PrpXZXeBOIVidEE
amazonses:YMUKAeXZEply1hXHEIDcwAVhjrtSwUyrjHCPhFOY8O8=
facebook-domain-verification=8q5hr26xd7szjwlojgz73q8ywtq290
google-site-verification=mQuqWPbWruZdQgZR8QwbxOWnjjxkcFiyJLHWY-cOOHk
atlassian-domain-verification=cXC66kttofLywGG4s6XjXIJOQT9YHHJo776ISr020tdLn5hhYfcPqaKO5VPJjKt/
google-site-verification=Fm-ULAi77AaKjxa3cUlbAPCNeDZHgQOIERKD9No7uAk
v=spf1 ip4:138.81.34.16/29 include:spf.protection.outlook.com ip4:18.168.51.200 ip4:18.168.140.58 ip4:148.59.101.16/28 ip4:3.123.206.219 ip4:3.68.129.51 include:_spf.createsend.com include:stspg-customer.com include:_spf.salesforce.com include:amazonses.com include:helpscoutemail.com mx -all
asv=67a3eedb720b95b4472cad2193c46417
MS=ms69091019
status-page-domain-verification=bmmcdgbglcnl

NS 2

lila.ns.cloudflare.com
sullivan.ns.cloudflare.com

SOA 1

lila.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (0)

None.

Subdomains (50)

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 iso.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 470a61fc-7943-43be-a2f1-134f520818b2
Output Hash: 3f18ea4cc9b31b03f8e3863b9ace55412872e210ca52a616d82b435a583882c8
Signature: ed25519:65e5b01db5114edb798944e3073e8bfaff7625fbfb1805d36fe210538582c148c342eeb3acd09a1ec92aa37c2cf5762bff01b0feda698f2f4748bdac4691af00
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/iso.org