nextbigideaclub.com

.com crawl

First seen 2026-04-12 · Last seen 2026-05-16 · ok HTTP/1.1 200 904 ms crawled 2026-05-06

US · 98.90.240.169 · AS14618 Amazon.com, Inc.

Reputation 92/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Nextbigideaclub Nonfiction Subscription Book Club | Next Big Idea Club
Description: The best nonfiction book club & podcast with author interviews plus curated book subscription. Get new nonfiction first—curated by Malcolm Gladwell, Adam Grant, Susan Cain, and Daniel Pink.
Language: en-US
Canonical: https://nextbigideaclub.com/

Open Graph

url: https://nextbigideaclub.com/
title: Next Big Idea Club: The Best New Nonfiction Books Delivered to Your Door
locale: en_US
site name: Next Big Idea Club
description: The world’s most brilliant authors, hand-picking the ideas that will change your life. | Next Big Idea Club

Technology

Server: Apache
CMS: WordPress

Ads

Amazon Ads

Third-party hosts loaded (9)

code.jquery.com×2
cdnjs.cloudflare.com×1
gmpg.org×1
js.stripe.com×1
plus.google.com×1
s.w.org×1
www.google.com×1
www.googleoptimize.com×1
z-na.amazon-adsystem.com×1

Social

Contact

Email

Registration

Registrar

GoDaddy.com, LLC

Created

2017-08-24

Expires

2027-08-24 462 days left

Updated

2025-08-25

Name servers

ns-1311.awsdns-35.org
ns-171.awsdns-21.com
ns-1870.awsdns-41.co.uk
ns-941.awsdns-53.net

DNS records live

NS

ns-1311.awsdns-35.org
ns-171.awsdns-21.com
ns-1870.awsdns-41.co.uk
ns-941.awsdns-53.net

MX

10 aspmx.l.google.com
20 alt1.aspmx.l.google.com
30 alt2.aspmx.l.google.com
40 aspmx2.googlemail.com
50 aspmx3.googlemail.com

TXT

Show 4 TXT records

stripe-verification=ac1a63d08a431e61a0b26275df79728911b3fb72fd4ae5e518f8c926c0165f16
facebook-domain-verification=h1d3sm7de79j189mg318whknsmazv2
google-site-verification=J82LZkpyxzjpAaVfoKdJPfLfW7cak-nHPY3Knw3LCWE
google-site-verification=T5O2SdmFiM16bLizTVPX4xKHze2aRKdDhQntjwjbybE

Email authentication strong

SPF

v=spf1 include:spf.mandrillapp.com include:_spf.google.com ~all

softfail (~all)

DMARC

v=DMARC1; p=none; rua=mailto:dmarc-reports-nbic@nextbigideaclub.com, mailto:dmarc-reports@heleo.com; pct=100; adkim=s; aspf=s

policy: none (monitoring only)

DKIM

google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDrplIUu8GrsMkqyAmiY2IFY+AfYsSQ5TUN7iT+g3lQjlMYCPJhh6gU2M6P97ccychSI2G4WRwK1+XTGkouC4…
k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…

selectors probed

Certificate (current)

Amazon RSA 2048 M01

from 2025-12-11 to 2027-01-09

Expires in 235 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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