edtx.org

Observed Jul 27, 2026, 09:14 UTC (5d 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.

Verify this receipt yourself + Watch this domain

Up right now

Runs onCloudflare

Email byMicrosoft 365

Secured byLet's Encrypt

Also usesGoogle Search Console

domcop

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

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

edtx.org

A / AAAA

141.193.213.11141.193.213.10

Cloudflareserves the site

ns2.systemdns.comns3.systemdns.comns1.systemdns.com

systemdns.comanswers its DNS

edtx-org.mail.protection.outlook.com

Microsoft 365receives its email

TLS

edtx.org

Let's Encryptissued its certificate

DNS Records

A 2

141.193.213.11
141.193.213.10

MX 1

0edtx-org.mail.protection.outlook.com

TXT 8

00Ddy0000043RW1=1TBdy0000000AYr
00D8Z000002hmNr=1TBPo0000000MTZ
google-site-verification=Q98bx02kLgSoVQm87SCmgTcRNfDygd5Il1JyL6YXyQo
00Dbf000001Vwrx=1TBbf0000000MoX
MS=ms48665963
v=spf1 include:spf.protection.outlook.com -all
00DO300000NeXPp=1TBO30000000jrZ
v=DMARC1; p=none

NS 3

ns2.systemdns.com
ns3.systemdns.com
ns1.systemdns.com

SOA 1

ns1.systemdns.com hostmaster.systemdns.com

TLS Certificates (4)

Common Name	Issuer	Expires
`edtx.org`	C=US, O=Let's Encrypt, CN=YE1	Tue, 08 Sep 2026 03:50:55 +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.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for edtx.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_65f493cb02298930
Output Hash: 3bc706f3e86932d516fcaccdbfc23107ac51180fbb50efb21ef7d63fb8583086
Signature: ed25519:6b8ab68a5d096ef24e17c8929cc306cddb9ab137c21c465196c1f21dc73fb78e7d5a6503db503a71e92c6d578b30c8e431653f774b65bc1c63d9edc2d3b66c0c
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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