hanselman.com

Observed Jul 24, 2026, 03:36 UTC (2h 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

Up right now

Runs onMicrosoft Corporation

Email byGoogle Workspace

Secured byDigiCert

Registered with1API GmbH

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 hanselman.com actually stands on - every host below is a signed observation

hanselman.com

A / AAAA

150.171.109.712603:1061:14:49::1

Microsoft Corporationserves the site

ns1.dnsimple-edge.comns2.dnsimple-edge.netns3.dnsimple-edge.ions4.dnsimple-edge.org

dnsimple-edge.com + dnsimple-edge.net + moreanswers its DNS

aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx2.googlemail.com+3 more

Google Workspacereceives its email

TLS

hanselman.com

DigiCert Incissued its certificate

DNS Records

A 1

150.171.109.71

AAAA 1

2603:1061:14:49::1

MX 7

10aspmx.l.google.com
20alt1.aspmx.l.google.com
20alt2.aspmx.l.google.com
30aspmx2.googlemail.com
30aspmx3.googlemail.com
30aspmx4.googlemail.com
30aspmx5.googlemail.com

TXT 3

google-site-verification=K2QXBpI8GluszUnMV9uZMFI9Y_AGsTXUiHejSm1FrMo
v=spf1 include:_spf.google.com ~all
v=DMARC1; p=quarantine; rua=mailto:webmaster@hanselman.com; ruf=mailto:webmaster@hanselman.com; fo=1;

NS 4

ns1.dnsimple-edge.com
ns2.dnsimple-edge.net
ns3.dnsimple-edge.io
ns4.dnsimple-edge.org

SOA 1

ns1.dnsimple-edge.com admin.dnsimple.com

TLS Certificates (3)

Common Name	Issuer	Expires
`hanselman.com`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=GeoTrust TLS RSA CA G1	Tue, 01 Sep 2026 23:59:59 +0000
`GeoTrust TLS RSA CA G1`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2	Tue, 02 Nov 2027 12:23:37 +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 hanselman.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_d7d6a94ef5a20a9c
Output Hash: 28236c64fe890d5615f649bfba86287e65ae158c691685c8ec63cf5a7ce56504
Signature: ed25519:02fa36cde1ee222453e2512282c44bbf0a08d094455591b8b336c14b4227223b478cd716104421e0e92ad2e5a5167e7bc86321d731f5cbf509bb27433be96b08
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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