usefathom.com
Observed 2026-07-14T11:27:58.724Z (2h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
Email byMailgun
Registered withAmazon Registrar, Inc.
Also usesStripe
5 subdomains · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat usefathom.com actually stands on - every host below is a signed observation
usefathom.com
A / AAAA
216.150.1.1
Cloudflareserves the site
NS
ns-929.awsdns-52.netns-133.awsdns-16.comns-1812.awsdns-34.co.ukns-1303.awsdns-34.org
awsdns-52.net + awsdns-16.com + moreanswers its DNS
MX
in1-smtp.messagingengine.comin2-smtp.messagingengine.com
Mailgunreceives its email
HTTPS probe
ok
Responding normally (2xx) 200 OK
HTTP status200
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time40 ms
DNS resolutionNOERROR
Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 1
216.150.1.1
MX 2
10in1-smtp.messagingengine.com20in2-smtp.messagingengine.com
TXT 5
apple-domain-verification=ts5gAkOiLsWulpD7iOm-JGJTHSUwuFvhwq9hdWFRrOoapple-domain-verification=VellkGyH6HGyjMAQEt60WBevL_er1eTVnd2MGqUoRhwv=spf1 include:spf.messagingengine.com include:servers.mcsv.net include:helpscoutemail.com include:mailgun.org ~allstripe-verification=a4e41e71eddcbda891be99c579bb6eb1acd13cc0b6b3d3ec1a43f008d0d39a57v=DMARC1; p=quarantine; rua=mailto:postmaster@usefathom.com,mailto:re+e29e128b2f4f@inbound.dmarcdigests.com; pct=100
NS 4
ns-929.awsdns-52.netns-133.awsdns-16.comns-1812.awsdns-34.co.ukns-1303.awsdns-34.org
SOA 1
ns-1303.awsdns-34.org awsdns-hostmaster.amazon.com
TLS Certificates (0)
None.
Subdomains (5)
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 receiptEd25519 Receipt
- Receipt ID
41c0e923-958a-45ed-8b56-71b48e56374a- Output Hash
035e51bb665ba6a1d097b0784ceaf842680151a958c832128f8010adfe5cae6d- Signature
ed25519:148d6c3908ff369dcae2e8e4e7c94c6b31aa070dfc08e5227195018ba523dc6f3f6fbb482c8240c2f1a9d9d72c694e13ce6e4784897b4be0a4687554c5f0cd05- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast