ecr.edu.co

Observed Jul 29, 2026, 09:51 UTC (11h 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

Email byMicrosoft 365

Secured bySectigo

1 subdomain · tranco

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

INFRASTRUCTURE MAPwhat ecr.edu.co actually stands on - every host below is a signed observation

ecr.edu.co

A / AAAA

70.32.23.100

unattributedserves the site

pdns07.domaincontrol.compdns08.domaincontrol.com

domaincontrol.comanswers its DNS

ecr-edu-co.mail.protection.outlook.com

Microsoft 365receives its email

TLS

ecr.edu.co

Sectigo Limitedissued its certificate

DNS Records

A 1

70.32.23.100

MX 1

0ecr-edu-co.mail.protection.outlook.com

TXT 8

TOVCAJ44N84D51RA9TIF5SIOA6
MS=ms45189043
Sendinblue-code:2465db3b9805c9b3d16c6552c2c4d43b
njsj1vterrn7ukpuitmqafi959
m6pj3d2jn5skfe75ua3f384k2l
brevo-code:7dd466a1b660fcca8b4c4c81375d92da
v=spf1 include:spf.ipzmarketing.com include:spf.protection.outlook.com -all
v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com

NS 2

pdns07.domaincontrol.com
pdns08.domaincontrol.com

SOA 1

pdns07.domaincontrol.com dns.jomax.net

TLS Certificates (3)

Common Name	Issuer	Expires
`ecr.edu.co`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36	Sat, 10 Oct 2026 23:59:59 +0000
`Sectigo Public Server Authentication CA DV R36`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46	Fri, 21 Mar 2036 23:59:59 +0000
`Sectigo Public Server Authentication Root R46`	C=GB, ST=Greater Manchester, L=Salford, O=Comodo CA Limited, CN=AAA Certificate Services	Sun, 31 Dec 2028 23:59:59 +0000

Subdomains (1)

www.ecr.edu.co

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 ecr.edu.co. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_79fdff55be2fa456
Output Hash: 0955d20d48111123d6437a4a21e3c7487c24584b826b005f9838f45671c09418
Signature: ed25519:9a33f2480037ef04238f0b6ca686b2bb2b2626e60fbe7618b81c30ac6a1df169ab9bd7c37bbd10f596c3b58fc90f1928cc81bd5d7b0c1fd1326c47c3b3491808
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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