indexo.dev

edustart.nl

.nl crawl

First seen 2026-06-04 · Last seen 2026-06-04 · blocked crawled 2026-06-04

US · 76.76.21.21 · AS16509 Amazon.com, Inc.

Reputation 87/100 crawler blocked no dmarc policy

robots.txt disallow

DNS records live

NS
  • ns1.sectigoweb.com
  • ns2.sectigoweb.com
  • ns3.sectigoweb.com
  • ns4.sectigoweb.com
MX
  • 10 edustart-nl.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 a mx ip4:37.230.99.59 ip6:2a02:348:91:633b:0:0:0:1 include:spf.protection.outlook.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-28 to 2026-07-27
Expires in 52 days

Full certificate history on crt.sh ↗

Linked from (1)