cwi-incubator.nl

.nl dns

First seen 2026-05-19 · Last seen 2026-05-31 · pending crawled 2026-05-31 3 attempts

NL · 192.16.191.48 · AS1888 Stichting Centrum voor Wiskunde en Informatica

Reputation 67/100 wrong cert no dmarc policy

ssl error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: Hostname mismatch, certificate is not valid for 'cwi-incubator.nl'. (_ssl.c:1000)

Registration

Registrar

SURF B.V.

Created

2001-02-01

Updated

2026-01-05

Name servers

ns2.cwi.nl
ns1.cwi-incubator.nl

DNS records live

NS

ns1.cwi-incubator.nl
ns2.cwi.nl

Verified for

HARICA

Email authentication weak

SPF: v=spf1 mx -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current) wrong cert

GEANT TLS ECC 1

from 2026-05-22 to 2026-12-07

Expires in 189 days

Full certificate history on crt.sh ↗