indexo.dev

derotterdamsepeuterschool.nl

.nl crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP 200 1061 ms crawled 2026-06-01

NL · 136.144.231.155 · AS20857 Signet B.V.

Reputation 94/100 dmarc monitor-only

DNS records live

NS
  • ns5.itsynergy.nl
  • ns6.itsynergy.nl
MX
  • 0 derotterdamsepeuterschool-nl.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication partial

SPF
v=spf1 a mx ip4:91.192.36.208 ip6:2a00:1bd0:0:107:0:0:5bc0:24d0 include:spf.protection.outlook.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-14 to 2026-07-13
Expires in 41 days

Full certificate history on crt.sh ↗

Linked from (6)