indexo.dev

jelenakostic.com

.com ok HTTP/1.1 200 132 ms

First seen 2026-06-03 · Last seen 2026-06-17 · crawled 2026-06-18

NL · 109.71.54.49 · AS202053 UpCloud Ltd

Reputation 95/100 weak security headers

sector entertainment subsector performing arts type homepage

HTML metadata

Title
Jelena Kostic - Jelena Kostic
Description
Dutch-Serbian choreographer Jelena Kostić makes dance performances and dance films that are as powerful as they are vulnerable, with true characters,...
Language
en-US
Generator
WordPress 7.0
Canonical
https://jelenakostic.com/
Feeds

Open Graph

url
https://jelenakostic.com/
title
Jelena Kostic - Jelena Kostic
locale
en_US
site name
Jelena Kostic
description
Dutch-Serbian choreographer Jelena Kostić makes dance performances and dance films that are as powerful as they are vulnerable, with true characters,...

Technology

Server
LiteSpeed
CMS
WordPress 7.0
PHP
8.3.31 security-only
jQuery
3.7.1
Fonts
  • Font Awesome
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×1
  • fonts.gstatic.com×1
  • use.fontawesome.com×1

Social

Registration

Registrar
InterNetX GmbH
Created
2009-03-04
Expires
2027-03-04 257 days left
Updated
2026-03-05
Name servers
  • ns1.yourwebhoster.com
  • ns2.yourwebhoster.com
  • ns3.yourwebhoster.nl
  • ns4.yourwebhoster.nl

DNS records live

NS
  • ns1.yourwebhoster.com
  • ns2.yourwebhoster.com
  • ns3.yourwebhoster.nl
  • ns4.yourwebhoster.nl
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com

Email authentication partial

SPF
v=spf1 ip4:109.71.54.49 include:relay.mailchannels.net include:_spf.google.com ~all
softfail (~all)
DMARC
v=DMARC1\
no policy tag
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtYn1fd8OBIvnxX6iDP5jcOXCGnuVqnZ/lJNwUCBxd67XsQyYkysqtS5Br0Bf4CAcu2bRmsyPnZc2X3…
selectors probed

Certificate (current)

E7
from 2026-04-25 to 2026-07-24
Expires in 34 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://jelenakostic.com/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (6)

Linked from (1)

Use this data via API

Everything on this page for jelenakostic.com is available as JSON from the indexo.dev REST & MCP API.

curl "https://indexo.dev/api/v1/domains/jelenakostic.com" \
  -H "X-API-Key: idx_..."

Read the docs & get a free key →

Add a badge to your site

Own jelenakostic.com? Show it's tracked on indexo.dev and link visitors straight to this page.

indexo.dev — jelenakostic.com

<a href="https://indexo.dev/jelenakostic.com" target="_blank" rel="noopener">
  <img src="https://indexo.dev/jelenakostic.com/badge.svg" alt="indexo.dev — jelenakostic.com">
</a>