indexo.dev

szu.cz

.cz crawl

First seen 2026-05-24 · Last seen 2026-05-31 · ok HTTP 200 7748 ms crawled 2026-05-29

CZ · 31.15.10.179 · AS25234 ACTIVE 24, s.r.o.

Reputation 95/100 weak security headers

Registration

Registrar
REG-WEBGLOBE
Created
1996-10-29
Expires
2026-10-28 149 days left
Updated
2015-11-30
Name servers
  • nsa.ces.net
  • ns.szu.cz

DNS records live

NS
  • ns.szu.cz
  • nsa.ces.net
MX
  • 0 szu-cz.mail.protection.outlook.com
TXT
  • MS=9767AB70744FB036B66EFCC0E99E754CF096B7A4
  • cywetadns-domain-verification=c7e4250deaa2be84db588e76b0dcd735

Email authentication strong

SPF
v=spf1 mx a a:mail.szu.cz a:mxgw.szu.cz a:solen-1.server.zcom.cz ip4:185.178.174.244 ip4:194.145.180.69 include:spf.protection.outlook.com ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc@szu.cz; sp=quarantine
policy: quarantine · sp=quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCucS2+YiMj+RsIc4l5UBBgRT/jhYElwm7cCIuCelfJas1w2Gg5+ZHfXXFTZwj1uS74L2/ccN4vouIyiggzja…
selectors probed

Certificate (current)

RapidSSL TLS RSA CA G1
from 2026-02-11 to 2027-02-12
Expires in 256 days

Full certificate history on crt.sh ↗

Linked from (7)