thetaxbook.com

HTML metadata

Title: TheTaxBook
Description: TheTaxBook is the #1 fast-answer tax publication in America. Our publications provide fast answers to tax questions for tax practitioners!
Language: en

Open Graph

url: https://www.thetaxbook.com
title: TTB - Home
description: TheTaxBook - Industry leader in quick reference tax research materials for tax professionals.

Technology

Server: Apache

Analytics

Google Tag Manager

Third-party hosts loaded (6)

thetaxbookcom.s3.amazonaws.com×43
thetaxbookcom.s3.us-east-1.amazonaws.com×2
www.googletagmanager.com×2
cdnjs.cloudflare.com×1
script.crazyegg.com×1
static.elfsight.com×1

Contact

Phone

866-919-5277

Address

Rd. Suite 221Minnetonka, MN 55345

Registration

Registrar

Amazon Registrar, Inc.

Created

2005-02-15

Expires

2032-02-15 2097 days left

Updated

2023-01-12

Name servers

ns-1493.awsdns-58.org
ns-1661.awsdns-15.co.uk
ns-263.awsdns-32.com
ns-968.awsdns-57.net

DNS records live

NS

ns-1493.awsdns-58.org
ns-1661.awsdns-15.co.uk
ns-263.awsdns-32.com
ns-968.awsdns-57.net

MX

1 aspmx.l.google.com
15 mx1.emailsrvr.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

TXT

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g9s9wvdmc9wfcv7wrqnp2y96wm9ks4cr

Email authentication strong

SPF

v=spf1 mx include:mailsenders.netsuite.com include:_spf.emailcampaigns.net include:_spf.google.com ~all

softfail (~all)

DMARC

v=DMARC1; p=quarantine; rua=mailto:reports@thetaxbook.com; ruf=mailto:reports@thetaxbook.com; fo=0;

policy: quarantine

DKIM

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAhdV+Y5MPFJSmvL9XaXa6K86NjZaluUJvCW/GIKEgDbPKjp8mh0srZ8TL/dHTO0cKUwqf89w6mAZpDW…
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k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDk2qnamPIxlqH4q44Y3ZHutl00nv8usrLsVPY5qkdzGk5utRFRipAnMxok0Ck2XMERA1rgveZZHgn0WGgMCTw8ZQP/GEJ…

selectors probed

Certificate (current)

DigiCert Global G2 TLS RSA SHA256 2020 CA1

from 2026-02-24 to 2027-03-28

Expires in 312 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://thetaxbook.com/

present

strict-transport-security
content-security-policy
x-frame-options
x-content-type-options
referrer-policy

findings

CSP uses wildcard sources
weak content type protection
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin, same-origin
x-frame-options: sameorigin
x-content-type-options: nosniff, nosniff
content-security-policy: connect-src 'self' https://www.google-analytics.com https://analytics.google.com https://www.googletagmanager.com https://tagassistant.google.com https://*.google-analytics.com https://region1.google-analytics.com https://stats.g.doubleclick.net https://googleads.g.doubleclick.net https://www.googleadservices.com https://td.doubleclick.net https://www.google.com https://bat.bing.com https://*.crazyegg.com https://core.service.elfsight.com https://static.elfsight.com https://*.elfsight.com https://*.elfsightcdn.com https://media.campaigner.com https://*.campaigner.com; font-src 'self' https://fonts.gstatic.com https://cdnjs.cloudflare.com data:; frame-src 'self' https://tagassistant.google.com https://www.googletagmanager.com https://td.doubleclick.net https://bid.g.doubleclick.net https://player.vimeo.com https://*.elfsight.com https://media.campaigner.com https://*.campaigner.com; img-src 'self' https://www.google-analytics.com https://www.googletagmanager.com https://tagassistant.goo
strict-transport-security: max-age=31536000; includeSubdomains;

Links to (3)

Linked from (2)

thetaxbook.net×2
naea.org×2