hanselman.com

Observed 2026-07-13T14:53:57.935Z (10h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byGoogle Workspace

Registered with1API GmbH

Also usesGoogle Search Console

IPv6 · 6 subdomains · 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

150.171.110.2102603:1061:14:91::1

Cloudflareserves the site

ns4.dnsimple-edge.orgns3.dnsimple-edge.ions1.dnsimple-edge.comns2.dnsimple-edge.net

dnsimple-edge.org + dnsimple-edge.io + moreanswers its DNS

aspmx4.googlemail.comaspmx2.googlemail.comalt1.aspmx.l.google.comaspmx.l.google.com+3 more

Google Workspacereceives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.hanselman.com/

HTTP status301

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time1386 ms

DNS resolutionNOERROR

Redirect chain

https://www.hanselman.com/

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

150.171.110.210

AAAA 1

2603:1061:14:91::1

MX 7

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

TXT 4

v=spf1 include:_spf.google.com ~all
google-site-verification=K2QXBpI8GluszUnMV9uZMFI9Y_AGsTXUiHejSm1FrMo
v=DMARC1; p=quarantine; rua=mailto:webmaster@hanselman.com; ruf=mailto:webmaster@hanselman.com; fo=1;
v=DKIM1; (detected)

NS 4

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

SOA 1

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

TLS Certificates (0)

None.

Subdomains (6)

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: 19f6d332-dcf0-4811-b3ee-d4fd29bc8c0b
Output Hash: 5e76f7aedfd9c7ae53d31adcaa28c70d94fd49b36a5a0d53dae9b7545af101c2
Signature: ed25519:7665f3a1084e062ed7cf9e94045e2694de864ea74eb5350a5d5cf23bbdae9a59cd7864caadc2c7a81381f0a2a99b03929cc6e095348a742f8a6319175c34090a
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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