indexo.dev

summa.io

.io crawl

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 588 ms crawled 2026-06-04

NL · 62.212.130.106 · AS39647 Enreach Netherlands B.V.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Summa - Communications that add up
Language
en-US
Generator
WordPress 7.0
Canonical
https://summa.io/
Feeds

Technology

Server
nginx
CMS
WordPress 7.0
PHP
7.4.33 end of life
jQuery
1.11.2 known XSS (<3.5)

Third-party hosts loaded (1)

  • ajax.googleapis.com×2

Contact

Email
Phone

DNS records live

NS
  • liz.ns.cloudflare.com
  • sri.ns.cloudflare.com
MX
  • 10 mail01.ispworks.nl
  • 20 mail02.ispworks.nl
TXT
  • fb7d6f0b82fb0f8da1d212582c4a0fefb89365e91970c50b8493c3878d1fd719
Verified for
  • Google

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-15 to 2026-07-14
Expires in 38 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (2)

Linked from (1)

Use this data via API

Everything on this page for summa.io is available as JSON from the indexo.dev REST & MCP API.

curl "https://indexo.dev/api/v1/domains/summa.io" \
  -H "X-API-Key: idx_..."

Read the docs & get a free key →