codinghorror.com

Observed 2026-07-12T07:27:12.701Z (17h ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding

Runs onCloudflare

Email byGoogle Workspace

Registered withNameCheap, Inc.

Also usesGoogle Search Console

IPv6 · 1 subdomain · tranco_40k

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

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

codinghorror.com

A / AAAA

104.26.7.161104.26.6.161172.67.75.192606:4700:20::681a:7a1+2 more

Cloudflareserves the site

lovisa.ns.cloudflare.comrory.ns.cloudflare.com

cloudflare.comanswers its DNS

smtp.google.com

Google Workspacereceives its email

HTTPS probe

timeout No response within the timeout Connection timed out - no response within 3s

HTTP status0

Servernot observed

TLS protocolnot observed

TLS issuernot observed

Behind Cloudflareno

Response time6200 ms

DNS resolutionNOERROR

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

DNS Records

A 3

104.26.7.161
104.26.6.161
172.67.75.19

AAAA 3

2606:4700:20::681a:7a1
2606:4700:20::681a:6a1
2606:4700:20::ac43:4b13

MX 1

1smtp.google.com

TXT 4

v=spf1 include:_spf.google.com ~all
google-site-verification=2oV3cW79A6icpGf-JbLGY4rP4_omL4FOKTqRxb-Dyl4
v=DMARC1; p=none; rua=mailto:bill@pointweb.net
v=DKIM1; (detected)

NS 2

lovisa.ns.cloudflare.com
rory.ns.cloudflare.com

SOA 1

lovisa.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (0)

None.

Subdomains (1)

blog.codinghorror.com

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 Connor observes and signs for codinghorror.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 4d6011a8-e7db-41d4-a554-b1ff8d081e37
Output Hash: 6110871ba1882a3bdee79bc96e7dc92388f24ceac99ae093f79e9320c6cbd075
Signature: ed25519:9186d278e9216a8e55da688e3cfc87341930f3a7ddcc830630813e5d1a47ca39a5636e530003c9fca14547dbef841fb089960ae647249b8f1734062784bb6f0e
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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