indexo.dev

hfsbooks.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-14 · ok HTTP/1.1 200 9895 ms crawled 2026-05-14

US · 34.213.210.202 · AS16509 Amazon.com, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
HFS Books – Books from Scholarly Publishers
Language
en-US
Canonical
https://www.hfsbooks.com/
Feeds

Open Graph

url
https://www.hfsbooks.com/
title
HFS Books – Books from Scholarly Publishers
site name
HFS Books

Technology

Server
Apache
CMS
WordPress
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (6)

  • hfs2.tenandtwo.io×110
  • fonts.googleapis.com×3
  • code.iconify.design×2
  • static.addtoany.com×2
  • gmpg.org×1
  • www.googletagmanager.com×1

Registration

Registrar
MarkMonitor Inc.
Created
2016-04-19
Expires
2030-04-19 1431 days left
Updated
2026-01-20
Name servers
  • ens1.jhmi.edu
  • ens1.jhu.edu

DNS records live

NS
  • ens1.jhmi.edu
  • ens1.jhu.edu

Email authentication no MX

SPF
not published
DMARC
v=DMARC1; p=reject; rua=mailto:twd3anjc@ag.dmarcian.com; ruf=mailto:twd3anjc@fr.dmarcian.com
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-25 to 2026-07-24
Expires in 66 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.hfsbooks.com/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (1)

Linked from (1)