knockknockstuff.com

.com crawl

First seen 2026-04-22 · Last seen 2026-05-15 · ok HTTP/1.1 200 605 ms crawled 2026-05-15

CA · 23.227.38.32 · AS13335 Cloudflare, Inc.

Reputation 100/100

ecommerce

HTML metadata

Title: Knock Knock® - Clever Office & Desk Stuff, Gifts & Books
Description: Knock Knock clever desk accessories, office stuff, fill-in-the-blank books, gifts & affirmation cards. Bring humor, creativity and smarts to everyday life.
Language: en
Canonical: https://knockknockstuff.com/

Open Graph

url: https://knockknockstuff.com/
title: Knock Knock® - Clever Office & Desk Stuff, Gifts & Books
site name: Knock Knock
description: Knock Knock clever desk accessories, office stuff, fill-in-the-blank books, gifts & affirmation cards. Bring humor, creativity and smarts to everyday life.

Technology

CDN: Cloudflare
CMS: Shopify

Third-party hosts loaded (5)

shop.app×2
cdn.shopify.com×1
fonts.shopifycdn.com×1
monorail-edge.shopifysvc.com×1
static.klaviyo.com×1

Social

Contact

Phone

20068725850308

Address

st element = document.getElementById('shopify-section-sections--20068

Registration

Registrar

Tucows Domains Inc.

Created

2007-10-03

Expires

2026-10-03 137 days left

Updated

2025-10-08

Name servers

ns1-05.azure-dns.com
ns2-05.azure-dns.net
ns3-05.azure-dns.org
ns4-05.azure-dns.info

DNS records live

NS

ns1-05.azure-dns.com
ns2-05.azure-dns.net
ns3-05.azure-dns.org
ns4-05.azure-dns.info

MX

10 us-smtp-inbound-1.mimecast.com
10 us-smtp-inbound-2.mimecast.com

TXT

Show 7 TXT records

klaviyo-site-verification=JwthKn
google-site-verification=RCKb763E1-X5L3bnom8vFB7lJDnkXSYz8UDBJcVWwrs
google-site-verification=K8ItnGQ3X_bRds2t42vYzivpsjJRgTp1U9lXNcdgQXQ
MS=ms30032009
0ed1fe018aa5d6a4a3d05c4a07bd1494b8c733bef9
klaviyo-site-verification=TPFLEL
facebook-domain-verification=a0ye5sdiw4fay7o85kyn8n5vmxj2di

Email authentication strong

SPF: v=spf1 include:_u.knockknockstuff.com._spf.dmarcla.com include:spf.protection.outlook.com ~all" ; "v=spf1 include:_u.knockknockstuff.com._spf.dmarcla.com include:spf.protection.outlook.com ~all
softfail (~all)
DMARC: v=DMARC1; p=reject; rua=mailto:606d64ab4ce16@ag.dmarcly.com; ruf=mailto:606d64ab4ce16@fo.dmarcly.com; sp=reject; adkim=r; aspf=r; pct=100; fo=0;
policy: reject (enforced) · sp=reject
DKIM: no key found at common selectors

Certificate (current)

WR1

from 2026-03-30 to 2026-06-28

Expires in 40 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://knockknockstuff.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