indexo.dev

knihcentrum.cz

.cz crawl

First seen 2026-05-24 · Last seen 2026-06-01 · ok HTTP 200 4230 ms crawled 2026-05-29

CZ · 193.179.3.226 · AS13036 T-Mobile Czech Republic a.s.

Reputation 100/100

Registration

Registrar
REG-THINLINE
Created
2007-05-30
Expires
2027-05-29 360 days left
Updated
2026-05-27
Name servers
  • ns.forpsi.cz
  • ns.forpsi.it
  • ns.forpsi.net

DNS records live

NS
  • ns.forpsi.cz
  • ns.forpsi.it
  • ns.forpsi.net
MX
  • 10 knihcentrum-cz.mail.protection.outlook.com
  • 20 mailgw2.knihcentrum.cz
  • 30 mailgw4.knihcentrum.cz
TXT
  • google-site-verification:ZeTAuokBb7bpHeVorJCPPQTsxStt6sqCL-Bzxg6pSwo
Verified for
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 ip4:193.179.253.18/32 ip4:109.233.160.0/21 ip4:95.168.192.0/19 ip4:212.65.245.192/26 ip4:212.65.244.169 ip4:81.91.218.200/29 include:sparkpostmail.com include:spf.protection.outlook.com include:mail.zendesk.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine
policy: quarantine
DKIM
  • selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDe5/S173+mhkpwxnvrSkM+cxJd7QYCWPN7RoftGe2F03+kTcbNO3Ipqen4M4j7+JO5RirKqc9HsWcOnaynsA…
  • mail: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC7dVa2zRLWd9TwrJEPV5SZJK0eQ9lFal/ihpKCjhLf8yRCEtCMIaS/wjOnIUQIeVVFqvasKNj0l88aJvSxDV…
selectors probed

Certificate (current)

R13
from 2026-03-31 to 2026-06-29
Expires in 27 days

Full certificate history on crt.sh ↗

Linked from (5)