posterxxl.nl

.nl crawl

First seen 2026-05-27 · Last seen 2026-06-01 · ok HTTP 200 1471 ms crawled 2026-05-30

US · 18.165.140.4 · AS16509 Amazon.com, Inc.

Reputation 87/100 weak security headers no dmarc policy

DNS records live

NS
  • ns-1193.awsdns-21.org
  • ns-143.awsdns-17.com
  • ns-2020.awsdns-60.co.uk
  • ns-729.awsdns-27.net
MX
  • 10 mx00.udag.de
  • 20 mx00.udag.de
Verified for
  • Google
  • Meta

Email authentication weak

SPF
v=spf1 ip4:195.140.184.0/22 ip4:91.192.40.0/22 ip4:217.115.148.192/27 a:mailgwgb03.rightnowtech.com include:dc-host.de include:amazonses.com include:mail.zendesk.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Amazon RSA 2048 M01
from 2025-11-12 to 2026-12-12
Expires in 193 days

Linked from (2)