nordborg-tennisklub.dk

.dk crawl

First seen 2026-06-02 · Last seen 2026-06-02 · ok HTTP/1.1 200 5126 ms crawled 2026-06-02

US · 104.21.26.98 · AS13335 Cloudflare, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Forside Sommer
Generator
MemberLink

Open Graph

url
https://www.nordborg-tennisklub.dk/forside
title
Forside Sommer
site name
Nordborg Tennisklub

Technology

CDN
Azure Front Door
ASP.NET
4.0.30319
Third-party hosts loaded (7)
  • clubportalne.blob.core.windows.net×4
  • cdnjs.cloudflare.com×3
  • image.gomember.com×2
  • memberlinkcdn.blob.core.windows.net×2
  • cdn.jsdelivr.net×1
  • maps.googleapis.com×1
  • www.google.com×1

Social

Contact

Phone

DNS records live

NS
  • carioca.ns.cloudflare.com
  • roman.ns.cloudflare.com
MX
  • 10 alt1.aspmx.l.google.com
  • 10 aspmx.l.google.com
  • 20 alt2.aspmx.l.google.com

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-04-12 to 2026-07-11
Expires in 38 days

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.nordborg-tennisklub.dk/

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)