indexo.dev

vanschaiknet.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 1409 ms crawled 2026-05-19

DE · 168.119.68.229 · AS24940 Hetzner Online GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Home - Van Schaik
Description
Do you prescribe one of our books? You could qualify for free lecturer support material.
Language
en-US
Generator
Site Kit by Google 1.178.0
Canonical
https://www.vanschaiknet.com/

Open Graph

url
https://www.vanschaiknet.com/
title
Home - Van Schaik
locale
en_US
site name
Van Schaik Publishers
description
Do you prescribe one of our books? You could qualify for free lecturer support material.
updated time
2025-11-11T15:17:48+02:00

Technology

Server
nginx
CMS
WordPress
Analytics
  • Google Tag Manager
Cookie consent
  • OneTrust

Third-party hosts loaded (3)

  • cdn.cookielaw.org×1
  • gmpg.org×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

Registration

Registrar
Lexsynergy Limited
Created
2000-05-10
Expires
2027-05-10 355 days left
Updated
2026-04-10
Name servers
  • hope.ns.cloudflare.com
  • jobs.ns.cloudflare.com

DNS records live

NS
  • hope.ns.cloudflare.com
  • jobs.ns.cloudflare.com
MX
  • 1 vanschaiknet-com.mail.protection.outlook.com
TXT
Show 11 TXT records
  • itDjPCMek2u+wr5BACkW++o3ynRUDN7xiDlCwAYx3H6jzu1umZ2GZcEdQtcPvYWKYeM+lKr7iZuMagETQQ3NxA==
  • kMXP6DhITmNeijol2nUUlzs6K/frn1JduXKnIP5hioWGCCb35jE7L3m3w9CYb1Vdk8HFJIQuTC35oztxHlVvew==
  • xXJZeMwbmXhqUxLlL0aFf93LJCKpSZWtgePpbcgBd/754zLGLnxgEPiOyPndlXZRkZQii6eewOUkESztFovA3A==
  • 00p42jplwsj9cd2dkf8p2xbrhyfr4zqf
  • 6gbm6bp3ks4z37hvr0y5wsg7cnp9hbtf
  • 7221fdee91d14c901c0690b97a0bc9ad
  • MS=MScdfe0bf9
  • MS=ms10610417
  • MS=ms54138445
  • cw4jnsjj9kztnx5l2634bsg9m81xyvrj
  • gafB0BkqO4BCFcwCs2TIwh1PeucVbop0k89t0D7hMctlTIxFpVKSDspqK53HwLRwlZjxtNheLKu3BPlkE8p06w==

Email authentication partial

SPF
v=spf1 ip4:23.83.208.0/20 ip4:35.85.190.185/32 ip4:40.92.0.0/15 ip4:40.107.0.0/16 ip4:52.100.0.0/15 ip4:52.102.0.0/16 ip4:52.103.0.0/17 ip4:104.47.0.0/17 ip6:2a01:111:f400::/48 ip6:2a01:111:f403::/49 ip6:2a01:111:f403:8000::/51 ip6:2a01:111:f403:c000::/51 ip6:2a01:111:f403:f000::/52 ip4:152.111.195.20 ip4:152.111.195.21 ip4:152.111.195.101 ip4:152.111.195.102 ip4:152.111.195.103 ip4:152.111.195.104 ip4:197.80.198.14 ip4:197.80.198.15 ip4:197.80.198.16 ~all
softfail (~all)
DMARC
v=DMARC1;p=none;sp=none;pct=100;adkim=r;aspf=r;rua=mailto:dns-tech@vanschaiknet.com
policy: none (monitoring only) · sp=none
DKIM
  • default: v=DKIM1; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzBrFjCaZ7f/vpZrxI8uD7VuZZf82+yft4Y1iUiIG+BEM4+O6WzfEvzRsFtf5sriH5ZsBwuFyJICNCc1+slDw6…
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwzSwrA8YJ9Ka98tsYDDD0rwqZC9s+nC6/vgVX+WzGawNVUUTIJhwq/96t/7VzWedh/gtXcQ76HDOup…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

E7
from 2026-05-09 to 2026-08-07
Expires in 80 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.vanschaiknet.com/

present
  • strict-transport-security
  • content-security-policy
  • referrer-policy
findings
  • missing frame protection
  • missing content type protection
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
content-security-policy
upgrade-insecure-requests;
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (1)

Linked from (1)