indexo.dev

wkap.nl

.nl crawl

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 300 ms crawled 2026-06-04

NL · 151.101.204.95 · AS54113 Fastly, Inc.

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title
This page does not exist | Springer — International Publisher
Language
en

Technology

Server
Oscar

Third-party hosts loaded (1)

  • www.google.com×1

DNS records live

NS
  • pdns1.ultradns.net
  • pdns2.ultradns.net
  • pdns3.ultradns.org
  • pdns4.ultradns.org
  • pdns5.ultradns.info
  • pdns6.ultradns.co.uk

Email authentication no MX

SPF
v=spf1 ip4:195.128.10.15/32 ip4:195.128.10.18/32 ip4:199.168.14.54/32 ip4:46.19.34.245/32 include:spf-002c5801.pphosted.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; pct=100; rua=mailto:re+e5fdpq0laqd@dmarc.postmarkapp.com; sp=none; aspf=r;
policy: reject (enforced) · sp=none
DKIM
no key found at common selectors

Certificate (current) wrong cert

R13
from 2026-05-20 to 2026-08-18
Expires in 74 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://www.wkap.nl/

present
  • strict-transport-security
findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000;preload

Links to (2)

Linked from (2)