indexo.dev

rentfol.io

.io crawl

First seen 2026-05-24 · Last seen 2026-05-24 · ok HTTP/1.1 200 2678 ms crawled 2026-05-29

US · 172.67.129.147 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

sector tech type homepage

HTML metadata

Title
RentCal
Language
en

Technology

CDN
Cloudflare

DNS records live

NS
  • cartman.ns.cloudflare.com
  • sonia.ns.cloudflare.com
MX
  • 0 mail02.domainhotelli.fi
Verified for
  • Meta

Email authentication weak

SPF
v=spf1 +a +mx +ip4:31.217.196.220 +ip4:31.217.196.221 ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-04-15 to 2026-07-15
Expires in 44 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)