td.org

Observed Jul 28, 2026, 18:37 UTC (16h 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

Guarded by a firewall

Runs onAmazon

Email byMimecast

Secured byLet's Encrypt

Registered withGoDaddy.com, LLC

Also usesMiroAtlassianFacebook/MetaGoogle Search ConsoleZoom

tranco_40k

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

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

td.org

A / AAAA

76.76.21.21

Amazonserves the site

ns12.mstdns.comns11.mstdns.comns10.mstdns.comns15.mstdns.com+2 more

mstdns.comanswers its DNS

us-smtp-inbound-2.mimecast.comus-smtp-inbound-1.mimecast.com

Mimecastreceives its email

TLS

td.org

Let's Encryptissued its certificate

DNS Records

A 1

76.76.21.21

MX 2

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

TXT 21

yahoo-verification-key=TO+6k0W8jax80O3L7Sf9rvzzo9IHYkEYEzzvVKjWkOM=
amazonses:EhuhelRIVY12XreHWYHVEh1+EkzNWSYC4ZsaRZeC19c=
mixpanel-domain-verify=cda36121-eb3a-4f9c-a82a-ad06afa0428a
wrike-verification=MjYyOTkwNjozOTgwYjBhZjIwMjg3ZjM3YmQzYzRiZWVhZTBkMDJjZWJkMWZlNTQxMDJhN2U4ODlhZjA2OWNlZmNlMzA0YzE5
miro-verification=a1852e28a03e7cbc6d24d5ab02175e59bb796943
detectify-verification=923bf18d44ee3203e707d4fe3625c32d
atlassian-domain-verification=ynETksxVuggeMEaXbwSpMwfyzSgFl83/sgpQ8l4XGccGkwLbuJf711FoLJJyaN5L
0ed1fe018aae5d0df1f7aa4ef0878ea777f91b3146
vxm0FRZQ+ot6LYwR28tBl9SO30Q5RIusX7DTnmzEyQVAsaf1PE3iRa08Q5zofnp7EvqmdEXga/HSLlocT9/Ykg==
v=spf1 ip4:52.39.228.22 ip4:54.148.1.33 ip4:52.35.220.252 ip4:52.88.135.56 include:us._netblocks.mimecast.com include:spf.mycrowdwisdom.com include:spf.mandrillapp.com include:spf.protection.outlook.com include:spf2.td.org include:mail.zendesk.com -all

NS 6

ns12.mstdns.com
ns11.mstdns.com
ns10.mstdns.com
ns15.mstdns.com
ns14.mstdns.com
ns13.mstdns.com

SOA 1

ns10.mstdns.com dnsadmin.mindshift.com

TLS Certificates (3)

Common Name	Issuer	Expires
`td.org`	C=US, O=Let's Encrypt, CN=YR1	Wed, 26 Aug 2026 22:35:33 +0000
`YR1`	C=US, O=ISRG, CN=Root YR	Sat, 02 Sep 2028 23:59:59 +0000
`Root YR`	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 td.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_1bc56727c6ecfc5d
Output Hash: 7ab759d91ff826c7c1f7dcac61df0a23b95fe8f5de9673b97a3dbb825b186bd4
Signature: ed25519:102cf313b4187d8f7357274269456a1cce7fd4a9c29a7bb90cb4443e3666eddb57e67b7b5d6b18ade9ab166e9581af03de992445d72dd020d2a67e2cb1ca9d07
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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