trello.com

Observed 2026-07-14T01:23:49.362Z (5h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byProofpoint

Registered withMarkMonitor Inc.

Also usesSlackGoogle Search ConsoleAtlassianFacebook/Meta

7 subdomains · dev_tools

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

INFRASTRUCTURE MAPwhat trello.com actually stands on - every host below is a signed observation

trello.com

A / AAAA

18.155.192.3918.155.192.6218.155.192.3018.155.192.93

Cloudflareserves the site

ns-722.awsdns-26.netns-2013.awsdns-59.co.ukns-402.awsdns-50.comns-1442.awsdns-52.org

awsdns-26.net + awsdns-59.co.uk + moreanswers its DNS

mxa-001d9801.gslb.pphosted.commxb-001d9801.gslb.pphosted.com

Proofpointreceives its email

HTTPS probe

ok Responding normally (2xx) 200 OK

HTTP status200

Servercloudflare

TLS protocolHTTP/3

TLS issuernot observed

Behind Cloudflareyes

Response time37 ms

DNS resolutionNOERROR

MCP This domain advertises an AI service endpoint at _mcp._tcp.

v=spf1 -all

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 4

18.155.192.39
18.155.192.62
18.155.192.30
18.155.192.93

MX 2

10mxa-001d9801.gslb.pphosted.com
10mxb-001d9801.gslb.pphosted.com

TXT 17

slack-domain-verification=IQyaWt1Bt2nVwCvOsgj2ObAap344ynM5bV6C8zlZ
google-site-verification=rSOg_zfvrFkmPwI-Yg4oLj8SNdFQnPCeo9a0GtDf_y4
v=spf1 include:_spf.google.com include:_spf.salesforce.com include:spemail.trello.com include:cust-spf.exacttarget.com include:amazonses.com -all
google-site-verification=lFRc2QYcvrD1x-JP-sbqyEHEVFTzLiYr_s5TMwqDPGE
google-site-verification=XiTuMrGYNDAcJ3h6FgJn-qK1wWhcRCTrwK7ihP4lgzQ
google-site-verification=UqQbR3bkx0DW0mTjn4zpy-pFaTOtklFFLgVJPLpWBfg
atlassian-domain-verification=ZRphniOpyvhHV76mRmxnLkHJVrKnbeOIxmhbxb8PF6AarX0FypthxYB/r5XpVC2E
google-site-verification=klLlb7yZqSKsDzIEQ_Ck9G8vJZrZUYSl7G6SYm5ugaU
mailru-verification: 26cd15930108c82c
facebook-domain-verification=5g7n6qixu6oqonzuw4igcyn2fd52yi

NS 4

ns-722.awsdns-26.net
ns-2013.awsdns-59.co.uk
ns-402.awsdns-50.com
ns-1442.awsdns-52.org

SOA 1

ns-1442.awsdns-52.org awsdns-hostmaster.amazon.com

TLS Certificates (0)

None.

Subdomains (7)

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 trello.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 54bd7073-c34a-41d3-9475-be0b88afcb4c
Output Hash: 8062a8fe30854cdce7d9b7983c3fb1429aa1e5698781d293406788a5f75d1e45
Signature: ed25519:d448e7b5372b961886e793b00e62316bf8a272d0538153bf2aa38d71dc12ce5631bc83feeb833c9f67c74313f59311a642303d54890d34a9c9236df2ea4ea606
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/trello.com