indexo.dev

zwiggelaarauctions.nl

.nl crawl

First seen 2026-05-20 · Last seen 2026-05-27 · ok HTTP/1.1 200 1861 ms crawled 2026-05-27

NL · 5.79.110.40 · AS60781 LeaseWeb Netherlands B.V.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Zwiggelaar Auctions
Description
Dutch auction house specialized in books, comics, prints and curiosa auctions | Nederlands Veilinghuis gespecialiseerd in boeken, prenten, strips en curiosa
Language
nl

Technology

Server
Microsoft-IIS
ASP.NET
4.0.30319
jQuery
3.7.1
Stack
ASP.NET

Third-party hosts loaded (3)

  • cdn.jsdelivr.net×2
  • unpkg.com×1
  • www.deburcht.nl×1

Social

Contact

Email
Phone

Registration

Registrar
team.blue nl B.V.
Created
2008-11-12
Updated
2024-07-26
Name servers
  • ns1.transip.nl
  • ns0.transip.net
  • ns2.transip.eu

DNS records live

NS
  • ns0.transip.net
  • ns1.transip.nl
  • ns2.transip.eu
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
Verified for
  • Google

Email authentication partial

SPF
v=spf1 a:mailgate.fresh4it.nl ip4:94.214.134.97 ip4:217.100.66.218 include:fresh4it.nl include:_spf.google.com include:zwiggelaarauctions.nl include:_spf.google.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzc0X8kiOhnLJlFhktyZzbVminc6oPW0OVSNExUZO83EdaA5jCCfN+M0CLz6yvC2TYSwaveg71DX0Xw…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-04-29 to 2026-11-14
Expires in 166 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://zwiggelaarauctions.nl/

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

Links to (7)

Linked from (1)