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edtn.org

Observed Aug 3, 2026, 00:23 UTC (8h 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.

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Up right now
Runs onCloudflare
Email byMicrosoft 365
Secured byLet's Encrypt
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat edtn.org actually stands on - every host below is a signed observation
edtn.org
A / AAAA
141.193.213.10
Cloudflareserves the site
NS
dns1.name-services.comdns5.name-services.comdns2.name-services.comdns3.name-services.com+1 more
name-services.comanswers its DNS
MX
edtn-org.mail.protection.outlook.com
Microsoft 365receives its email
TLS
edtn.org
Let's Encryptissued its certificate

DNS Records

A 1

  • 141.193.213.10

MX 1

  • 10edtn-org.mail.protection.outlook.com

TXT 3

  • ppe-e6769bd6a1cf1f027f7e7d4e982e5c653ba8b67e
  • v=spf1 ip4:162.233.231.1 include:spf.protection.outlook.com ~all
  • MS=MS41974204

NS 5

  • dns1.name-services.com
  • dns5.name-services.com
  • dns2.name-services.com
  • dns3.name-services.com
  • dns4.name-services.com

SOA 1

  • dns1.name-services.com info.name-services.com

TLS Certificates (4)

Common NameIssuerExpires
edtn.org C=US, O=Let's Encrypt, CN=YE1 Sun, 27 Sep 2026 03:50:12 +0000
YE1 C=US, O=ISRG, CN=Root YE Sat, 02 Sep 2028 23:59:59 +0000
Root YE C=US, O=Internet Security Research Group, CN=ISRG Root X2 Thu, 02 Sep 2032 23:59:59 +0000
ISRG Root X2 C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (0)

None observed.

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.

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Ed25519 Receipt

Receipt ID
rcpt_d806e5be2c4e1788
Output Hash
8abf96cc10087076515f259a3ba92135e394615ac9d9dfcd58290d1f664237e8
Signature
ed25519:e916b619c3126affa611e694a051f61ed0d52b20ccbd84826ba6ff0db0e44afbbcc7ca1de5fd01109240715fcc7edbb732f8e0233f9363f0658f47903fc49c0e
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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