synot.cz

.cz dns crawl

First seen 2026-05-15 · Last seen 2026-06-02 · error HTTP 403 crawled 2026-06-01 5 attempts

CZ · 78.24.235.143 · AS208906 SYNOT ICT Services, a.s.

Reputation 90/100 crawl error

cloudflare bot challenge

Registration

Registrar
REG-ACTIVE24
Created
1998-11-04
Expires
2026-10-19 137 days left
Updated
2013-12-11
Name servers
  • ns1.dc-monaco.cz
  • ns2.dc-monaco.cz
  • ns3.dc-monaco.cz

DNS records live

NS
  • ns1.dc-monaco.cz
  • ns2.dc-monaco.cz
  • ns3.dc-monaco.cz
MX
  • 10 synot-cz.mail.protection.outlook.com
TXT
  • rk339jffrft00177idf27toemq
  • oo1AXXE6ZR1U0uimAS5ysgew8ZL820RIY6hwLHKixHC7zOcQm2LJGT9ln2V0Qo5e3IRe4Qwjn9k15RQQsJ1vRA==
  • cnw4uSxw7wZrEhLsQoegFW5ym8uIftErMkIducEZgHOKTF6ebBD7AkvXveiwPwNaXtjn/GN6rqlo0qRDfZTLaw==
Verified for
  • Atlassian
  • Cisco
  • Microsoft 365

Email authentication strong

SPF
v=spf1 mx ip4:78.24.233.21 ip4:78.24.233.22 ip4:78.24.235.73 include:spf.protection.outlook.com ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc@synot.cz
policy: quarantine
DKIM
Show 4 DKIM selectors
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDHhVn6cj6+jRvf+TqjgofTJLZ+vzuplmuJTHDzD2+6mtqDdaoF95mp6KPC56jzfa5YaCnJffKzchzvpJJL2X…
  • selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCfzuwdtSjmJWqTrlKs1KQG92Kur2ls2pNAcSvwskOZbAyTXE/JpN4U6qKSlEBNrzUOw06SvdZ5z/EA+NRkwr…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
  • mail: v=DKIM1; h=sha256; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw7yXovt0ZS/v0mTsd6eK/CBDamYTxaLmM6zgebhaiNqvTSlMSCU4a8DCRaOUZmUv+OPJ…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA OV R36
from 2026-01-06 to 2027-01-23
Expires in 233 days

Linked from (1)