goodbookdevelopers.com

.com crawl

First seen 2026-04-23 · Last seen 2026-05-14 · ok HTTP/1.1 200 12747 ms crawled 2026-05-17

US · 35.215.113.217 · AS15169 Google LLC

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title

Good Book Developers | We make books good.

Language

en-US

Generator

GBD Author Site v.1.0.0

Canonical

https://goodbookdevelopers.com/

Feeds

Technology

Server: nginx
CMS: WordPress

Fonts

Font Awesome
Google Fonts

Third-party hosts loaded (3)

use.fontawesome.com×3
fonts.googleapis.com×2
www.google.com×1

Contact

Phone

Registration

Registrar

GoDaddy.com, LLC

Created

2011-10-19

Expires

2026-06-20 32 days left

Updated

2025-06-21

Name servers

ns1.us118.siteground.us
ns2.us118.siteground.us

DNS records live

NS

ns1.siteground.net
ns2.siteground.net

MX

1 aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

TXT

brevo-code:5a550123a47450be251f836a252bc5be

Email authentication partial

SPF

v=spf1 include:_spf.google.com include:goodbookdevelopers.com.spf.auto.dnssmarthost.net ~all

softfail (~all)

DMARC

v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com

policy: none (monitoring only)

DKIM

default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAthDfXxljcQUDJLY6bEzp4wfIZqLQ3J4wXonzxQrU3Mx2iQNuIA0yjlRYw1Q8UdjWmfnter5D0R+JkM…
google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDHttPdFysN0NdK7HksqqapMcVztHrKW8bcU/8K4SBbhYckKuq3XyryYsWWErc8QJZL/Cl5c8lDu2zru8qliJ…

selectors probed

Certificate (current)

R13

from 2026-05-06 to 2026-08-04

Expires in 77 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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