riddle.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-10 · ok HTTP/1.1 200 1487 ms crawled 2026-05-07

DE · 185.191.224.2 · AS29686 Probe Networks

Reputation 100/100

Classifying

HTML metadata

Title

Riddle - The Ultimate Quiz Maker & Engagement Platform

Description

Powering publishers, brands, and sports teams with 30+ interactive content types. Maximize engagement and revenue with Riddle.

Language

Canonical

https://www.riddle.com/

Translations

Open Graph

url: https://www.riddle.com/
title: Riddle - The Ultimate Quiz Maker & Engagement Platform
description: Powering publishers, brands, and sports teams with 30+ interactive content types. Maximize engagement and revenue with Riddle.

Technology

Third-party hosts loaded (1)

cdn.cookiehub.eu×2

Social

Contact

Address: Lenaustraße 1, 66125, Saarbrücken, Saarland, DE

Registration

Registrar

CPS-Datensysteme GmbH

Created

1995-09-06

Expires

2026-09-05 109 days left

Updated

2025-08-21

Name servers

ns1.probe-networks.de
ns2.probe-networks.de
ns3.probe-networks.de

DNS records live

NS

ns1.probe-networks.de
ns2.probe-networks.de
ns3.probe-networks.de

MX

10 mail.riddle.com

TXT

Show 6 TXT records

google-site-verification=ngPUXgfr0BgWSHNfOtN7B5HqvSc63OQ824qGPz9EFXU
brevo-code:ecf4d6398fa9e2716df7e823a6063620
linkedin-site-verification=0807ed63-29be-45f4-a20e-51fcd5f9e918
google-site-verification=bakactYHn8wr5m1I9dHiWxFpZ0NbIHQRLY0M9m6SBmA
Sendinblue-code:ecf4d6398fa9e2716df7e823a6063620
facebook-domain-verification=qd474r301935q29pp0wn87vl1i2uw3

Email authentication strong

SPF

v=spf1 ip4:185.191.224.0/28 ip4:82.96.64.211/32 ip6:2001:1bc0:af::f080/128 ip6:2001:1bc7::/48 mx a include:_spf.mail03-userengage.com include:spf.sendinblue.com ~all

softfail (~all)

DMARC

v=DMARC1; p=reject; rua=mailto:rua@dmarc.brevo.com

policy: reject (enforced)

DKIM

default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4H9BhqoWeuTfa+oqZea7yeCCo+rnYJXPK0FK8UxbVLv1y6qTXUOhks3yPi2LfnchKKdU8RACaEHvn+…
mail: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+l…

selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36

from 2025-11-11 to 2026-12-12

Expires in 207 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present

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

findings

CSP allows unsafe inline scripts/styles
CSP uses wildcard sources
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: DENY
x-content-type-options: nosniff
content-security-policy: default-src * 'unsafe-inline' 'unsafe-eval' data: blob:;
strict-transport-security: max-age=31536000; includeSubDomains