indexo.dev

sgtongerlo.nl

.nl crawl

First seen 2026-05-12 · Last seen 2026-05-19 · ok HTTP 200 4083 ms crawled 2026-05-18

NL · 93.180.71.137 · AS48635 Your Hosting B.V.

Reputation 87/100 weak security headers no dmarc policy

Registration

Registrar
Registrar.eu
Created
2001-02-10
Updated
2025-07-04
Name servers
  • ns103.auroradns.info
  • ns101.auroradns.eu
  • ns102.auroradns.nl

DNS records live

NS
  • ns101.auroradns.eu
  • ns102.auroradns.nl
  • ns103.auroradns.info
MX
  • 10 cluster03a.mx-relay.com
  • 10 cluster03b.mx-relay.com
TXT
  • eWyP/jVnpXzJjbW5AlwibaCxwSXdbOPzWKeNuhqXnRKKWKUrAd91u5o9tCi+eutuurZR5JpkgtISuog2bGwodw==
  • MS=F51C5FB91A05A9F3536ACF50BC5386533563DFA0
  • g1mNOdgERhZL09zmdjnU6GNNBgMRWBYn6grOIhhu/ADStHQxZNAyRpaUjHI67f6wVm1w8+pEJhU0EXCyMBj5Vw==
Verified for
  • Apple
  • Microsoft 365

Email authentication weak

SPF
v=spf1 mx include:spf.protection.outlook.com a:smtp.es.vodafone.nl a:cluster03b.mx-relay.com a:cluster03a.mx-relay.com a:smtp.schoolwerkplek.nl ip4:145.140.6.61 ip4:159.100.89.194 ip4:10.15.0.1 ip4:10.16.0.3 ip4:10.16.0.4 ip4:212.78.194.130 ip4:212.78.194.132 ip4:10.15.0.1 ip4:195.121.247.4 ip4:195.121.247.5 ip4:195.121.247.6 ip4:195.121.247.7 ip4:195.121.247.8 ip4:195.121.247.9 ip4:93.180.71.137 ip4:81.21.184.98 -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-23 to 2026-07-22
Expires in 52 days

Full certificate history on crt.sh ↗

Linked from (5)