betterexplained.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-07 · ok HTTP/1.1 200 1309 ms crawled 2026-05-07

US · 188.114.97.3 · AS13335 Cloudflare, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: BetterExplained – Math lessons that click
Language: en-US
Canonical: https://betterexplained.com/

Technology

CDN: Cloudflare
CMS: WordPress

Analytics

Cloudflare Insights
Google Tag Manager

Fonts

Google Fonts

Social widgets

YouTube Embed

Third-party hosts loaded (8)

fonts.googleapis.com×3
cdn.jsdelivr.net×1
eomail6.com×1
fonts.gstatic.com×1
gmpg.org×1
static.cloudflareinsights.com×1
www.googletagmanager.com×1
www.youtube.com×1

Social

Registration

Registrar

Cloudflare, Inc.

Created

2006-06-08

Expires

2026-06-08 20 days left

Updated

2025-05-09

Name servers

ian.ns.cloudflare.com
lola.ns.cloudflare.com

DNS records live

NS

ian.ns.cloudflare.com
lola.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

brevo-code:812b09e4a735bc599a15c89a183a01c7

Email authentication partial

SPF

v=spf1 include:cfdd9dea2a.australis.eoidentity.com include:mailgun.org include:_spf.google.com ~all

softfail (~all)

DMARC

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

policy: none (monitoring only)

DKIM

mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…

selectors probed

Certificate (current)

WE1

from 2026-03-24 to 2026-06-22

Expires in 34 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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

Links to (2)

twitter.com×2
youtube.com×2

Linked from (2)

mathurls.com×2
evilmadscientist.com×2