indexo.dev

3b3.io

.io crawl

First seen 2026-05-04 · Last seen 2026-05-04 · ok HTTP/1.1 200 729 ms crawled 2026-05-11

FR · 79.137.35.42 · AS16276 OVH SAS

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
3B3 | wowinX Dev Company
Description
We build the new era of tech industry
Language
es

Technology

Server
nginx

DNS records live

NS
  • ns37.domaincontrol.com
  • ns38.domaincontrol.com
MX
  • 0 3b3-io.mail.protection.outlook.com
TXT
Show 5 TXT records
  • google-site-verification=GSlG-Brp-hWdwr6PeBs6i0BnyDa1rN_G4qnDwx0rhhU
  • MS=ms39147713
  • google-site-verification=bNfxTNilsol4eaEt_k1v421hX6WogA9mCIi405D4syc
  • google-site-verification=bnjentT3mI4hfY-CtKu9ltfGrpp8ty2eioTbmkYaCmM
  • MS=ms94394218

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-03-12 to 2026-06-10
Expires in 21 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://3b3.io/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=15768000; includeSubDomains

Linked from (1)