indexo.dev

publishnet.nl

.nl dns

First seen 2026-05-20 · Last seen 2026-05-31 · ok HTTP/1.1 200 212 ms crawled 2026-05-27

NL · 87.253.157.198 · AS20857 Signet B.V.

Reputation 95/100 weak security headers

Classifying

Technology

Server
nginx

DNS records live

NS
  • ns1.publishnet.nl
  • ns2.publishnet.nl
MX
  • 10 mx1.spamproof.nl
  • 20 mx2.spamproof.nl

Email authentication strong

SPF
v=spf1 ip4:136.144.148.110 ip4:149.210.220.137 include:spf.pn.nl -all
strict (-all)
DMARC
v=DMARC1; p=reject;
policy: reject (enforced)
DKIM
  • s1: k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAue5nwl/aFp4Ddss/UZelsu1mBCO4yXpPjeeCu0rxj6IeHMyHWULKX7vcLlTht7FIPWFD3Abxes4Zrso4fseFn2F…
selectors probed

Certificate (current)

R12
from 2026-04-18 to 2026-07-17
Expires in 45 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://publishnet.nl/

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