freakonomics.com

Observed Jul 18, 2026, 13:34 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byGoogle Workspace

Secured byGoogle Trust Services

Registered withGoDaddy.com, LLC

Also usesGoogle Search Console

IPv6 · tranco_40k

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

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

freakonomics.com

A / AAAA

104.26.15.88104.26.14.88172.67.71.1972606:4700:20::681a:f58+2 more

Cloudflareserves the site

kate.ns.cloudflare.comlloyd.ns.cloudflare.com

cloudflare.comanswers its DNS

aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx2.googlemail.com+1 more

Google Workspacereceives its email

TLS

freakonomics.com

Google Trust Servicesissued its certificate

DNS Records

A 3

104.26.15.88
104.26.14.88
172.67.71.197

AAAA 3

2606:4700:20::681a:f58
2606:4700:20::681a:e58
2606:4700:20::ac43:47c5

MX 5

10aspmx.l.google.com
20alt1.aspmx.l.google.com
30alt2.aspmx.l.google.com
40aspmx2.googlemail.com
50aspmx3.googlemail.com

TXT 4

D5345194
google-site-verification=Oux8H2o4IW-F6Bu3EHuBKxe3HOjy5SDQfFHvtheGWQY
v=spf1 include:_spf.google.com ~all
v=DMARC1; p=none;

NS 2

kate.ns.cloudflare.com
lloyd.ns.cloudflare.com

SOA 1

kate.ns.cloudflare.com dns.cloudflare.com

SRV 1

autodiscover.secureserver.net:443 p0

TLS Certificates (3)

Common Name	Issuer	Expires
`freakonomics.com`	C=US, O=Google Trust Services, CN=WE1	Sat, 05 Sep 2026 04:10:04 +0000
`WE1`	C=US, O=Google Trust Services LLC, CN=GTS Root R4	Tue, 20 Feb 2029 14:00:00 +0000
`GTS Root R4`	C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA	Fri, 28 Jan 2028 00:00:42 +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 freakonomics.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 10756a72-4d3a-4761-8243-54b3a96d1708
Output Hash: 357bde7dcef4722f285546e8c0d59fe68a3f4d57cb7475fb4008877d976a1fb9
Signature: ed25519:5d5fe182bb81c591228b5bb03e56e6e2e88c7f0dcc149562ac5a6807399314f8b43579bc286c0ae83c21326e36570b080ec7a6151a2bbb91a4014fd91c03850a
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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