studentvoorstudent.nl

.nl crawl

First seen 2026-06-04 · Last seen 2026-06-04 · pending HTTP 403 crawled 2026-06-04

US · 3.164.206.27 · AS16509 Amazon.com, Inc.

Reputation 86/100 spf without fallback dmarc monitor-only

http 403

DNS records live

NS
  • ns-1339.awsdns-39.org
  • ns-1759.awsdns-27.co.uk
  • ns-40.awsdns-05.com
  • ns-935.awsdns-52.net
MX
  • 1 smtp.google.com

Email authentication weak

SPF
v=spf1 include:_spf.google.com ~allgoogle-site-verification=B6jKtg1V9N43c3Dos-iN8ojyVqgDPcBftugJk_jwW9E
missing all
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Amazon RSA 2048 M04
from 2026-05-21 to 2026-12-05
Expires in 183 days

Linked from (1)