timothykeller.com

.com crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 159 ms crawled 2026-05-30

US · 198.185.159.144 · AS53831 Squarespace, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title

Timothy Keller

Description

Books and Resources by Timothy Keller

Language

en-US

Canonical

https://timothykeller.com

Feeds

RSS Feed RSS

Open Graph

url: https://timothykeller.com
title: Timothy Keller
site name: Timothy Keller
description: Books and Resources by Timothy Keller

Technology

Server: Squarespace
CMS: Squarespace

Analytics

Google Tag Manager

Fonts

Adobe Fonts

Third-party hosts loaded (8)

assets.squarespace.com×13
images.squarespace-cdn.com×6
definitions.sqspcdn.com×4
static1.squarespace.com×3
use.typekit.net×2
www.googletagmanager.com×2
cloud.typography.com×1
p.typekit.net×1

Contact

Phone

Registration

Registrar

NameCheap, Inc.

Created

2006-11-08

Expires

2026-11-08 158 days left

Updated

2025-10-09

Name servers

chan.ns.cloudflare.com
elliot.ns.cloudflare.com

DNS records live

NS

chan.ns.cloudflare.com
elliot.ns.cloudflare.com

MX

1 aspmx.l.google.com
10 aspmx2.googlemail.com
10 aspmx3.googlemail.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

Verified for

Google

Email authentication weak

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-05-26 to 2026-08-24

Expires in 83 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://timothykeller.com/

present

strict-transport-security
x-content-type-options

findings

short HSTS max-age
missing Content Security Policy
missing frame protection
missing Referrer Policy
missing Permissions Policy

Header values

x-content-type-options: nosniff
strict-transport-security: max-age=0