dpcdsb.org

Observed Jul 25, 2026, 06:14 UTC (6d 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 byMimecast

Secured byLet's Encrypt

2 subdomains · tranco

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

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

dpcdsb.org

A / AAAA

104.248.104.143

unattributedserves the site

dns2.easydns.netdns1.easydns.comdns4.easydns.infodns3.easydns.org

easydns.net + easydns.com + moreanswers its DNS

ca-smtp-inbound-1.mimecast.comca-smtp-inbound-2.mimecast.com

Mimecastreceives its email

TLS

dpcdsb.org

Let's Encryptissued its certificate

DNS Records

A 1

104.248.104.143

MX 2

10ca-smtp-inbound-1.mimecast.com
10ca-smtp-inbound-2.mimecast.com

TXT 11

qtqUPIGYxipK+sVzHgvcgTan/dp9XavYmsX1vuRS504Jool79UiCmABd4sJLWvmbHf5j3numKrxXQZzLdb9aNw==
autodesk-domain-verification=0jQc3vOf_vEEs4a8kbLe
adobe-idp-site-verification=b83808556432b8b3f190a0546d0996b73652503822e3cf35f7151603d2dcef23
v=spf1 ip4:199.43.172.103 ip4:199.43.172.104 ip4:199.43.172.115 ip4:199.43.172.116 ip4:199.43.172.117 ip4:199.43.172.106 include:ca._netblocks.mimecast.com include:spf.protection.outlook.com include:spf-0014d402.pphosted.com include:customerspf.schoolmessenger.com -all
MS=ms78528905
autodesk-domain-verification=EEHg_YGIBCaNxXAzFEBb
T4SSORo0w3PGXpYLWl0_ftxiaCUXq4O2qpLu9vd_y4I
apple-domain-verification=shWac1KgQgWL7FCT
exIh2qiBygvmZXOw6+Mmt2Nkq8dkGcTqrAiGMCytRBasZQmKXYhxsf3IQXJD0h9xmZJ4BTh4B3YQh6uCbuMsJw==
rWDp3YkAfiqLa6FUyo+YyXH+KVWDs7CmBDyTu+d+fQNnL/nF9Jg/InFx5x80BOvITEvdoQXdc1oIlQ3os48YjA==

NS 4

dns2.easydns.net
dns1.easydns.com
dns4.easydns.info
dns3.easydns.org

SOA 1

dns1.easydns.com zone.easydns.com

SRV 1

webmail.dpcdsb.org:443 p1

TLS Certificates (2)

Common Name	Issuer	Expires
`dpcdsb.org`	C=US, O=Let's Encrypt, CN=R12	Mon, 24 Aug 2026 00:35:52 +0000
`R12`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Fri, 12 Mar 2027 23:59:59 +0000

Subdomains (2)

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

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

Ed25519 Receipt

Receipt ID: rcpt_b7b932d199feef60
Output Hash: 4dff7c0aca49a8970f87af254d9295ed669480212e1a9fb7f1316fe53a598dc9
Signature: ed25519:7dac773667cf0a19477d2ca5df33908cf4559b750c6a39ba10db9bd7f1dd9250fced9b433373c2ccb83443c785184b1bec263f6651554506c5e29016230a8f0d
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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