schifferbooks.com

.com crawl

First seen 2026-04-12 · Last seen 2026-05-16 · ok HTTP/1.1 200 1462 ms crawled 2026-05-04

CA · 23.227.38.65 · AS13335 Cloudflare, Inc.

Reputation 100/100

ecommerce

HTML metadata

Title: Schiffer Publishing | An Independent Book Publishing Company – Schifferbooks
Description: Schiffer Publishing is an independent book publisher and aims to inspire readers through expert knowledge.
Language: en
Canonical: https://schifferbooks.com/

Open Graph

url: https://schifferbooks.com/
title: Schiffer Publishing | An Independent Book Publishing Company
site name: Schifferbooks
description: Schiffer Publishing is an independent book publisher and aims to inspire readers through expert knowledge.

Technology

CDN: Cloudflare
CMS: Shopify

Analytics

Google Tag Manager

Third-party hosts loaded (10)

cdn.shopify.com×6
www.googletagmanager.com×2
a.parcelcdn.com×1
analytics.aweber.com×1
app.consentmo.com×1
cdn.codeblackbelt.com×1
ha-volume-discount.nyc3.digitaloceanspaces.com×1
monorail-edge.shopifysvc.com×1
s3.amazonaws.com×1
workers.consentmo.com×1

Social

Contact

Email

Phone

Registration

Registrar

Network Solutions, LLC

Created

1998-05-21

Expires

2028-05-20 732 days left

Updated

2023-03-21

Name servers

gwen.ns.cloudflare.com
yichun.ns.cloudflare.com

DNS records live

NS

gwen.ns.cloudflare.com
yichun.ns.cloudflare.com

MX

10 d106669a.ess.barracudanetworks.com
20 d106669b.ess.barracudanetworks.com

TXT

Show 7 TXT records

google-site-verification=Pg7rEF5Ae61OKrWomsixmsNX2GD90ApGdqBNfRNXYKE
google-site-verification=UEi7lf63Z5AASxI0NqsPNZhLJHPHLkzmBBupEs4UM1o
google-site-verification=UwwNiUJmCxVJvJN_B3E4JMhbuQw0Eyd2TTU7od_h5ts
v=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:navigacloud.com ip4:216.55.100.152 ip4:69.94.26.100 ip4:69.94.25.122 ip4:96.83.215.201 ip4:52.6.112.187 ~all
facebook-domain-verification=dotcr5zoe81fjecgq6asr84ztnycmj
google-site-verification=BAW8kIpcS6SW50NMAo5qI31pRIFwtX49iqJi6XV69kM
google-site-verification=IWiC-8foi_mNAEFdj5Z3hNm9u7ynlxTMJlTP904ModM

Certificate (current)

from 2026-04-08 to 2026-07-07

Expires in 49 days

Full certificate history on crt.sh ↗

HTTP security headers

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