newtoncollege.cz

.cz dns crawl

First seen 2026-06-02 · Last seen 2026-06-02 · pending crawled 2026-06-02

CZ · 62.109.151.80 · AS29134 Webglobe, s.r.o.

Reputation 67/100 wrong cert no dmarc policy

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

Registration

Registrar
REG-WEBGLOBE
Created
2003-11-29
Expires
2026-11-28 177 days left
Updated
2024-04-22
Name servers
  • ns1.ignum.com
  • ns2.ignum.cz

DNS records live

NS
  • ns1.ignum.eu
  • ns2.ignum.eu
  • ns3.ignum.eu
MX
  • 10 outlook.newtoncollege.cz
  • 20 belgarat2.newtoncollege.cz
Verified for
  • Google
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:sparkpostmail.com include:belgarat.newtoncollege.cz mx -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

R13
from 2026-05-01 to 2026-07-30
Expires in 57 days

Linked from (1)