indexo.dev

gpohosting.nl

.nl dns

First seen 2026-05-30 · Last seen 2026-05-31 · ok HTTP/1.1 200 152 ms crawled 2026-05-31

NL · 91.198.171.121 · AS207829 Esmero Holding B.V.

Reputation 85/100 multiple spf records

Classifying

HTML metadata

Title
gpo.today
Language
en

Technology

Server
LiteSpeed

Third-party hosts loaded (2)

  • cdnjs.cloudflare.com×1
  • code.createjs.com×1

DNS records live

NS
  • ns1.gpohosting.nl
  • ns2.gpohosting.nl
MX
  • 10 mail.gpohosting.nl

Email authentication partial

SPF
v=spf1 +a +mx +a:srv1.gpohosting.nl include:spf.esmero.nl -all
strict (-all) · multiple SPF records
DMARC
v=DMARC1; p=quarantine; adkim=s; aspf=s
policy: quarantine
DKIM
  • default: v=DKIM1; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArWmcoxf2KOtpikj8Yi8tSh1xIFHxkOOBl/86OLU5nFDnDqUyDeckNfmUYAq19G6gOkn6ImhcARD4rooeK9Cr9…
selectors probed

Certificate (current)

YR2
from 2026-05-31 to 2026-08-29
Expires in 89 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://gpohosting.nl/

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