greenbook.org

.org crawl

First seen 2026-04-14 · Last seen 2026-05-08 · ok HTTP/1.1 200 6780 ms crawled 2026-05-08

US · 76.76.21.21 · AS16509 Amazon.com, Inc.

Reputation 94/100 dmarc monitor-only

sector b2b services type homepage

HTML metadata

Title: Greenbook - Home Page
Description: Your guide for all things market research, Insights, and analytics. Choose the right partner from 1000+ verified companies or stay up to date with the latest trends through 3000+ articles, reports, events, and podcasts
Language: en
Canonical: https://www.greenbook.org/

Technology

CDN: Cloudflare
CMS: Next.js

Analytics

Cloudflare Insights
Google Tag Manager

Third-party hosts loaded (2)

static.cloudflareinsights.com×1
www.googletagmanager.com×1

Social

Contact

Phone

+12128492752

Registration

Registrar

Network Solutions, LLC

Created

1996-03-11

Expires

2030-03-12 1393 days left

Updated

2022-12-07

Name servers

alec.ns.cloudflare.com
kristin.ns.cloudflare.com

DNS records live

NS

alec.ns.cloudflare.com
kristin.ns.cloudflare.com

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

Show 20 TXT records

google-site-verification=CVv0t9jgUxeFL9B-r7PZ81PnOIRZ7J9KRglFKCUL5o4
wSdEU8c7vS2dCC6qq5DkvG5B4hjad7ZEMDFmAR6n
google-site-verification=IOkSMxQQ1PYGdVzlwwdFccSCuj8tZey7Hebi_ok8bsY
nLmdGHn6Pm8o3XDk2LPAqDobXywQspJjJPASVj7k
MS=ms91633806
7UL59FgHSv6pyH8ijbMxeFBSPb3Sps3i9CBv9dFB
GreenBook2
pwPrsweExPfwJeRHkex6kzwapmvwtok6GEJv2Nww
google-site-verification=OgHPVqPU-077k_7ECIv-DEdT1w3NpPDTK5k7COk1sCI
amazonses:WIpWB4adYLp7meG3xLo4ickw8OOxVp4As7RZnufrNMg=
google-site-verification=yBT_CwV5CmoGNNly6SOh2aI5HLU7LP6KCVnQfOwZAq8
google-site-verification=5vlO_11PzEL7K9fVAtKUqqQGZWNLl4PNdT17nob7uNE
google-site-verification=Hz1g7xtwAyTG5WngxMHsu8nOFTAAFsNJ3xs0WQrd2u0
google-site-verification=hnbk0Blz1TQ5F10U92NCvBYa1h7NNEnyrFMNCn7DueM
GBCustomerSupport
google-site-verification=d7P3-idJKfRs6-imIidIqzlzoa4GPEKEenIY_SPmry4
apple-domain-verification=nyPnNx_S4KTWVrsDcmutDExZTfWSzNopsZ0zCUmahHk
uber-domain-verification=10dcd9f7-9ddf-46e6-a13e-d6f1e928fee5
google-site-verification=ce71-D-LNAXSlWCxJy5Nu-TiZIBLHcuCstlGGUrevfU
linkedin-site-verification=2edf7459-c87d-4755-91e5-0c91292e36e2

Email authentication partial

SPF

v=spf1 include:_spf.google.com include:_spf.salesforce.com include:6530786.spf06.hubspotemail.net ~all

softfail (~all)

DMARC

v=DMARC1; p=none;

policy: none (monitoring only)

DKIM

google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCwYt9/+jRNBdk4qqG23K/bXUCjzzFKJZKUr98MHP4nCJ9eXH/gKn5S7oytE8rikBe23AlOTVRCRZu2e+6Kgv…
smtpapi: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPtW5iwpXVPiH5FzJ7Nrl8USzuY9zqqzjE0D1r04xDN6qwziDnmgcFNNfMewVKN2D1O+2J9N14hRprzByFwfQW76…

selectors probed

Certificate (current)

R13

from 2026-04-27 to 2026-07-26

Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.greenbook.org/

present

strict-transport-security

findings

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

Header values

strict-transport-security: max-age=63072000