jasperzelf.nl
HTML metadata
Contact
Technology
- Server
- Apache
- CMS
- WordPress
- jQuery
- 3.7.1
- Fonts
-
- Google Fonts
- Social widgets
-
- YouTube Embed
Third-party hosts loaded (5)
- fonts.googleapis.com×1
- fonts.gstatic.com×1
- gmpg.org×1
- open.spotify.com×1
- www.youtube.com×1
Social
Registration
- Registrar
- Antagonist B.V.
- Created
- 2009-11-03
- Updated
- 2025-11-02
- Name servers
-
- webhostingserver.g1-dns.com
- webhostingserver.g1-dns.one
DNS records live
- NS
-
- webhostingserver.g1-dns.com
- webhostingserver.g1-dns.one
- MX
-
- 10 mail.protonmail.ch
- 20 mailsec.protonmail.ch
- 30 mail.jasperzelf.nl
- TXT
-
protonmail-verification=f03a1f81ad700d431a9b15a2ee290e0ada0cd5e1
Email authentication strong
- SPF
-
v=spf1 a mx include:_spf.webhostingserver.nl include:_spf.mijnwefact.nl include:_spf.moneybird.nl include:_spf.google.com include:_spf.protonmail.ch ~allsoftfail (~all) - DMARC
-
v=DMARC1;p=quarantinepolicy: quarantine - DKIM
- no key found at common selectors
Certificate (current)
YR1
Expires in 87 days
HTTP security headers
- present
-
- referrer-policy
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Permissions Policy
Header values
- referrer-policy
no-referrer-when-downgrade
Links to (8)
Linked from (1)
Use this data via API
Everything on this page for jasperzelf.nl is available as JSON from the indexo.dev REST & MCP API.
curl "https://indexo.dev/api/v1/domains/jasperzelf.nl" \ -H "X-API-Key: idx_..."
Add a badge to your site
Own jasperzelf.nl? Show it's tracked on indexo.dev and link visitors straight to this page.
<a href="https://indexo.dev/jasperzelf.nl" target="_blank" rel="noopener"> <img src="https://indexo.dev/jasperzelf.nl/badge.svg" alt="indexo.dev — jasperzelf.nl"> </a>