indexo.dev

dk.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-17 · ok HTTP/1.1 200 289 ms crawled 2026-05-06

CA · 23.227.38.65 · AS13335 Cloudflare, Inc.

Reputation 97/100 dmarc monitor-only

ecommerce

HTML metadata

Title
DK Books
Description
Moving the world forward, one book at a time.
Language
en
Canonical
https://dk.com/
Translations
  • en
  • en-in
  • en-us

Open Graph

url
https://dk.com/
title
DK Books
site name
DK
description
Moving the world forward, one book at a time.

Technology

CDN
Cloudflare
CMS
Shopify
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • monorail-edge.shopifysvc.com×1
  • www.googletagmanager.com×1

Social

Registration

Registrar
CSC Corporate Domains, Inc.
Created
1994-09-06
Expires
2027-09-05 474 days left
Updated
2025-09-01
Name servers
  • bailey.ns.cloudflare.com
  • randy.ns.cloudflare.com

DNS records live

NS
  • bailey.ns.cloudflare.com
  • randy.ns.cloudflare.com
MX
  • 10 eu-smtp-inbound-1.mimecast.com
  • 10 eu-smtp-inbound-2.mimecast.com
TXT
Show 9 TXT records
  • jamf-site-verification=89wS6m17Y2wIqTVMcewMmg
  • openai-domain-verification=dv-hhrQGaThYDzEL9w4d64211up
  • v=DMARC1; p=none; pct=100; fo=1; ri=3600; rua=mailto:6d18f5e1@inbox.ondmarc.com; ruf=mailto:6d18f5e1@inbox.ondmarc.com;
  • zoho-verification=zb35100888.zmverify.zoho.in
  • MS=ms21319639
  • MS=ms21605858
  • MS=ms52702855
  • brevo-code:2e40eff7362a30513f8cbe57425a0163
  • google-site-verification=S_fHbBNaUMmEn8YIXXPEsO0Fz4iAY_C9Pu2tT-DE0Ik

Email authentication strong

SPF
v=spf1 include:_u.dk.com._spf.smart.ondmarc.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; pct=100; fo=1; ri=3600; rua=mailto:6d18f5e1@inbox.ondmarc.com; ruf=mailto:6d18f5e1@inbox.ondmarc.com;
policy: none (monitoring only)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAt1sjq2STN03MNGQ9zV7iZp9dA4lwBvAPWx4kvycidS7XhUOosHh2KwQQEufw7ecq3u9DAewiGzPcBD…
  • mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
selectors probed

Certificate (current)

E7
from 2026-03-14 to 2026-06-12
Expires in 24 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://dk.com/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
findings
  • short HSTS max-age
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
DENY
x-content-type-options
nosniff
content-security-policy
block-all-mixed-content; frame-ancestors 'none'; upgrade-insecure-requests;
strict-transport-security
max-age=7889238

Links to (7)

Linked from (7)