CONTINUOUS INTERNET TELEMETRY24H DRIFT440 material changesacross 401 domains · -218 vs yesterdayDNS DRIFT1 domain changed DNS providertop destination selectel.ru · -1 vs yesterdayCERT DRIFT2 domains switched issuing CA24hNOW3,202 curated domains not answering+373 vs yesterdayERRORS21,253 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED58,775 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT440 material changesacross 401 domains · -218 vs yesterdayDNS DRIFT1 domain changed DNS providertop destination selectel.ru · -1 vs yesterdayCERT DRIFT2 domains switched issuing CA24hNOW3,202 curated domains not answering+373 vs yesterdayERRORS21,253 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED58,775 throttled or blocked our scanner429 rate-limit / 403 bot-block

usefathom.com

Observed Jul 18, 2026, 13:13 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onAmazon
Email byMailgun
Secured byLet's Encrypt
Registered withAmazon Registrar, Inc.
Also usesStripe
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
Amazonserves the site
NS
ns-1303.awsdns-34.orgns-133.awsdns-16.comns-1812.awsdns-34.co.ukns-929.awsdns-52.net
awsdns-34.org + awsdns-16.com + moreanswers its DNS
MX
in1-smtp.messagingengine.comin2-smtp.messagingengine.com
Mailgunreceives its email
TLS
usefathom.com
Let's Encryptissued its certificate

DNS Records

A 1

  • 216.150.1.1

MX 2

  • 10in1-smtp.messagingengine.com
  • 20in2-smtp.messagingengine.com

TXT 6

  • apple-domain-verification=VellkGyH6HGyjMAQEt60WBevL_er1eTVnd2MGqUoRhw
  • apple-domain-verification=ts5gAkOiLsWulpD7iOm-JGJTHSUwuFvhwq9hdWFRrOo
  • stripe-verification=a4e41e71eddcbda891be99c579bb6eb1acd13cc0b6b3d3ec1a43f008d0d39a57
  • v=spf1 include:spf.messagingengine.com include:servers.mcsv.net include:helpscoutemail.com include:mailgun.org ~all
  • v=DMARC1; p=quarantine; rua=mailto:postmaster@usefathom.com,mailto:re+e29e128b2f4f@inbound.dmarcdigests.com; pct=100
  • v=BIMI1; l=https://usefathom.com/fathom-analytics.svg

NS 4

  • ns-1303.awsdns-34.org
  • ns-133.awsdns-16.com
  • ns-1812.awsdns-34.co.uk
  • ns-929.awsdns-52.net

SOA 1

  • ns-1303.awsdns-34.org awsdns-hostmaster.amazon.com

TLS Certificates (3)

Common NameIssuerExpires
usefathom.com C=US, O=Let's Encrypt, CN=YR1 Sat, 19 Sep 2026 00:23:16 +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 usefathom.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
fdff6e10-2cd0-495c-a036-8fa113890755
Output Hash
680d407daecddbc332526bf2ff9f01ac797467f5558ef54e86a3e2914b3878ed
Signature
ed25519:899d289788ca1d4e7ae27ab5f5f02ace9471fd532ebbf004391c18de9bc12f592a7e70024fc91a2e986f2ae13a40ef5f82a2a8f0ace0a9cebd8b45b55e610305
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser