readinguniverse.org

.org crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 542 ms crawled 2026-05-18

US · 104.20.45.183 · AS13335 Cloudflare, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: Homepage | Reading Universe
Language: en
Generator: SEOmatic
Canonical: https://readinguniverse.org/

Open Graph

url: https://readinguniverse.org/
title: Homepage
locale: en_US
site name: Reading Universe

Technology

CDN: Cloudflare

Analytics

Google Tag Manager

Fonts

Google Fonts

Social widgets

YouTube Embed

Third-party hosts loaded (5)

i.ytimg.com×3
www.youtube.com×3
fonts.googleapis.com×2
fonts.gstatic.com×1
www.googletagmanager.com×1

Social

Contact

Address: 3939 Campbell Avenue, 22206, Arlington, VA

Registration

Registrar

CSC Corporate Domains, Inc.

Created

2017-01-20

Expires

2027-01-20 245 days left

Updated

2025-07-04

Name servers

nash.ns.cloudflare.com
rose.ns.cloudflare.com

DNS records live

NS

nash.ns.cloudflare.com
rose.ns.cloudflare.com

MX

0 readinguniverse-org.mail.protection.outlook.com

TXT

MS=ms14497342
ahrefs-site-verification_0f606cdb5ca94952a7f475b4627547f2aa072e2622f4b9827afeca0ed5ff1f8a
google-site-verification=Rdt5NUBr9G5Fr0F4s8_1n51ZSQMLUFIrlMeZsWRVZEo

Email authentication partial

SPF

v=spf1 include:spf.protection.outlook.com -all

strict (-all)

DMARC

v=DMARC1; p=none; rua=mailto:a909a2bf988a4a16b9cbcec4f72d1227@dmarc-reports.cloudflare.net

policy: none (monitoring only)

DKIM

k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…

selectors probed

Certificate (current)

WE1

from 2026-04-09 to 2026-07-08

Expires in 50 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present

x-frame-options
x-content-type-options

findings

missing HSTS
missing Content Security Policy
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
x-content-type-options: nosniff