duckduckgo.com

Observed 2026-07-13T00:06:33.771352175+00:00 (5h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Email byMicrosoft 365

Secured byDigiCert

Also usesZoomStripe

push_legacy

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

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

duckduckgo.com

A / AAAA

52.149.246.39

unattributedserves the site

dns1.p05.nsone.netdns2.p05.nsone.netdns3.p05.nsone.netdns4.p05.nsone.net+4 more

nsone.net + quack-dns.comanswers its DNS

duckduckgo-com.mail.protection.outlook.com

Microsoft 365receives its email

TLS

*.duckduckgo.com

DigiCert Incissued its certificate

DNS Records

A 1

52.149.246.39

MX 1

0duckduckgo-com.mail.protection.outlook.com

TXT 12

MS=ms71454350
ZOOM_verify_QSjXtfOfRHiY0O9gD5E4Ug
v=spf1 include:mailer.duckduckgo.com include:spf.protection.outlook.com include:duck.com include:mail.zendesk.com -all
OSSRH-87525
bw=IOlfo6xQJX+xewM7+IiPqOSIPtLXKrWoS2RXCTPMmQZc
stripe-verification=e508f445dbb94b1ae51f7b48901897714b661f5298da43bb66b224973c8290d4
apple-domain-verification=XeKEoqnRNUfkUc5l
openai-domain-verification=dv-OKbsaUeVbNte6OPtWDpdt4Xr
cursor-domain-verification-nxwg1m=QRyFwelq3dM8RzBmvRla2boHy
anthropic-domain-verification-c7d48c=mGBhXlQHsvOc64IFwZsaKKVoQ

NS 8

dns1.p05.nsone.net
dns2.p05.nsone.net
dns3.p05.nsone.net
dns4.p05.nsone.net
ns01.quack-dns.com
ns02.quack-dns.com
ns03.quack-dns.com
ns04.quack-dns.com

SOA 1

dns1.p05.nsone.net hostmaster.nsone.net

CAA 2

issue "digicert.com"
issue "letsencrypt.org"

TLS Certificates (3)

Common Name	Issuer	Expires
`*.duckduckgo.com`	C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1	Thu, 19 Nov 2026 23:59:59 +0000
`DigiCert Global G2 TLS RSA SHA256 2020 CA1`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2	Sat, 29 Mar 2031 23:59:59 +0000
`DigiCert Global Root G2`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2	Fri, 15 Jan 2038 12:00:00 +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 duckduckgo.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 76f239a2-19fd-423e-b2c9-1d7aa7ff92d3
Output Hash: c521bbee8c81ac46c768f446a59ae630e4919c12dc788c6fd47fab550973fb2f
Signature: ed25519:d8a020b7bd2fcdce0008ca71afa1ed0efe5d565460704d1abf0c6a7a7ab09fd02457ec8fe64fcd600dcf958beaadff2fe181c88387f09f8949d165b73228f40d
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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