libro.fm

Observed Jul 21, 2026, 19:39 UTC (19h 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 byGoogle Workspace

Secured byAmazon

Also usesFacebook/MetaGoogle Search Console

push_legacy

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

INFRASTRUCTURE MAPwhat libro.fm actually stands on - every host below is a signed observation

libro.fm

A / AAAA

184.34.184.11100.21.253.5235.85.163.143

Amazonserves the site

ns-124.awsdns-15.comns-1432.awsdns-51.orgns-1803.awsdns-33.co.ukns-719.awsdns-25.net

awsdns-15.com + awsdns-51.org + moreanswers its DNS

aspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comalt1.aspmx.l.google.com+1 more

Google Workspacereceives its email

TLS

libro.fm

Amazonissued its certificate

DNS Records

A 3

184.34.184.11
100.21.253.52
35.85.163.143

MX 5

1aspmx.l.google.com
10aspmx2.googlemail.com
10aspmx3.googlemail.com
5alt1.aspmx.l.google.com
5alt2.aspmx.l.google.com

TXT 6

facebook-domain-verification=ep18oxry81lgo455v4o4hhu1homvgz
google-site-verification=ktHTgVDhGePO4WQZ2BEj27FwaalZngDpVPZ-okNqueI
klaviyo-site-verification=W6k3Hb
v=spf1 include:_spf.google.com include:spf.mandrillapp.com include:amazonses.com include:spf.tipalti.com include:servers.mcsv.net ~all
v=DMARC1; p=quarantine; rua=mailto:chartung@libro.fm
v=BIMI1; l=https://cdn.libro.fm/assets/logos/Librofm-Logo.svg

NS 4

ns-124.awsdns-15.com
ns-1432.awsdns-51.org
ns-1803.awsdns-33.co.uk
ns-719.awsdns-25.net

SOA 1

ns-124.awsdns-15.com awsdns-hostmaster.amazon.com

TLS Certificates (3)

Common Name	Issuer	Expires
`libro.fm`	C=US, O=Amazon, CN=Amazon RSA 2048 M04	Thu, 22 Oct 2026 23:59:59 +0000
`Amazon RSA 2048 M04`	C=US, O=Amazon, CN=Amazon Root CA 1	Fri, 23 Aug 2030 22:26:35 +0000
`Amazon Root CA 1`	C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Services Root Certificate Authority - G2	Thu, 31 Dec 2037 01:00:00 +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 libro.fm. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_d72695cdae5746a8
Output Hash: 1bc76ac0b7c4a3f1bee3a8f92529599c1dae8cc3271efdb62aaee87adfe7ea0e
Signature: ed25519:6869ecb74f470b11bd21e81ecf70539a1717be6ad04dc93e2b2234ef17a5cc41b2c750f8430cf3438a5a78172fdddc9c62c4325b0bc59053bc659a6e825dab01
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/libro.fm