indexo.dev

vasecocky.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP 200 1047 ms crawled 2026-06-01

CZ · 185.14.224.141 · AS39790 Web4U s.r.o.

Reputation 94/100 dmarc partial coverage

Registration

Registrar
REG-GRANSY
Created
2007-12-28
Expires
2026-12-27 207 days left
Updated
2020-10-05
Name servers
  • amanda.ns.cloudflare.com
  • henry.ns.cloudflare.com

DNS records live

NS
  • amanda.ns.cloudflare.com
  • henry.ns.cloudflare.com
MX
  • 10 mxa.mailgun.org
  • 10 mxb.mailgun.org
Verified for
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:mailgun.org include:_emailing.heureka.cz a:m131.server4u.cz -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; pct=20; rua=mailto:dmarc@vasecocky.cz; ruf=mailto:dmarc@vasecocky.cz; sp=quarantine; fo=1
policy: quarantine · pct=20 · sp=quarantine
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-22 to 2026-08-20
Expires in 78 days

Full certificate history on crt.sh ↗

Linked from (1)