indexo.dev

houseoftennis.nl

.nl crawl

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 274 ms crawled 2026-06-04

NL · 178.128.143.41 · AS14061 DigitalOcean, LLC

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Welkom - House of Tennis
Description
Waar passie en expertise samenkomen. Van beginnerslessen tot topsport bieden wij trainingen en evenementen voor alle leeftijden en niveaus op verschillende locaties in midden en zuid Nederland.
Language
nl-NL
Canonical
https://houseoftennis.nl/

Open Graph

url
https://houseoftennis.nl/
title
Welkom - House of Tennis
locale
nl_NL
site name
House of Tennis
description
Waar passie en expertise samenkomen. Van beginnerslessen tot topsport bieden wij trainingen en evenementen voor alle leeftijden en niveaus op verschillende locaties in midden en zuid Nederland.

Technology

CMS
Nuxt
JS framework
Nuxt

Social

Contact

Email
Phone

DNS records live

NS
  • ns1.bdm.microsoftonline.com
  • ns2.bdm.microsoftonline.com
  • ns3.bdm.microsoftonline.com
  • ns4.bdm.microsoftonline.com
MX
  • 0 houseoftennis-nl.mail.protection.outlook.com
TXT
  • include:spf.flowmailer.net
  • mscid=tt3jPl8yGTQsC04On90QYdzav310TVIB4tEvWnib11DEPKi2eIiAOBUq0tBcLVnglaYrX1N3kim+tO6KVXBfuA==
Verified for
  • Google

Email authentication partial

SPF
v=spf1 a mx include:spf.protection.outlook.com include:_spf.efactuurdirect.nl ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1yUGU8q5UcHiii19rEKnF5uevZg6kiVinPUBQmhjWuqrA4o8Zf+WeJakFuxUwwX151+ZOZdpZWB2cc9mo9…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDA9BsQafalrX5bgSNS9+vm87IgEy9fQNtLg9Mz1qJS7WcBBV9oe0byx8J8M6giE0yk+jppx0RaUkEg2RzmJbK/Mn…
selectors probed

Certificate (current)

R13
from 2026-05-05 to 2026-08-03
Expires in 59 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://houseoftennis.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=31536000; includeSubDomains

Links to (2)

Linked from (1)