indexo.dev

zwemacademie.nl

.nl crawl

First seen 2026-05-30 · Last seen 2026-05-30 · ok HTTP 200 639 ms crawled 2026-05-31

NL · 89.149.242.148 · AS60781 LeaseWeb Netherlands B.V.

Reputation 62/100 listed in spam blocklist weak security headers no dmarc policy

DNS records live

NS
  • ns1.thednscompany.com
  • ns2.thednscompany.com
  • ns3.thednscompany.com
MX
  • 1 mail.webattach.nl
  • 100 mail2.webattach.nl

Email authentication weak

SPF
v=spf1 mx a include:spf.webattach.nl ~all
softfail (~all)
DMARC
not published
DKIM
  • dkim: v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCyLlJF8fUlNoeBFPXLXnwVH9CMQjRn6nQFtIEIUESUtiogFQnJOZoxmnl6Y+W2bFckTvgClWZ7tu9Z8d2VT2PrJzoOx…
selectors probed

Certificate (current)

E7
from 2026-04-29 to 2026-07-28
Expires in 55 days

Full certificate history on crt.sh ↗

Linked from (1)