therainbow.io

.io crawl

First seen 2026-05-02 · Last seen 2026-05-15 · ok HTTP/1.1 200 1670 ms crawled 2026-05-08

US · 104.21.93.126 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: The Rainbow IO | Lifestyle Tourism Indian Ocean
Description: Your comprehensive guide to Sustainable and Eco Tourism in the Indian Ocean – Enjoy your vacation while protecting nature and the cultural environment
Generator: html
Canonical: https://www.therainbow.io/

Open Graph

url: https://www.therainbow.io/
title: The Rainbow IO | Lifestyle Tourism Indian Ocean
description: undefined

Technology

CDN: Cloudflare

Analytics

Google Tag Manager

Third-party hosts loaded (4)

ajax.googleapis.com×1
cdnjs.cloudflare.com×1
code.jquery.com×1
www.googletagmanager.com×1

Social

DNS records live

NS

addilyn.ns.cloudflare.com
sri.ns.cloudflare.com

MX

0 mail.therainbow.io

Email authentication weak

SPF

v=spf1 +ip4:103.14.99.192 +ip4:103.14.99.50 +ip4:103.14.99.46 ~all

softfail (~all)

DMARC

not published

DKIM

default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA24De6zZbgssVYqivp5QINxH6bvYOdH66opiJlonsHeYQr7LdVCsv+SNuEEJDEXchjNJbr2dc9WBhTr…

selectors probed

Certificate (current)

WE1

from 2026-05-08 to 2026-08-06

Expires in 79 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://therainbow.io/

findings

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