DNS Record Lookup

Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain

jmskoly.cz

DNS Records

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Hosting & Network

jmskoly.cz runs on AS197451, with email configured.

Hosting network
AS197451AS197451
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 95 other sites on AS197451. Stable here since we started watching (Jul 23, 2026).

The apex and www are the same hosting — the apex via A records.

DNS Records for jmskoly.cz

HostnameTypeTTLPriorityContent
jmskoly.czMX010main.sssbrno.cz
jmskoly.czSOA7200main.sssbrno.cz hostmaster.sssbrno.cz 2025072100 28800 7200 1814400 7200
jmskoly.czTXT0v=spf1 mx ip4:147.229.242.64/27 -all
jmskoly.czNS0main.sssbrno.cz
jmskoly.czNS0pipit.cis.vutbr.cz
jmskoly.czA0147.229.242.66
www.jmskoly.czA0147.229.242.66

Get alerted the moment jmskoly.cz's DNS changes

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Uptime

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DNS changes

We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.

TLS certificate

We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.

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Answers use the live DNS records shown on this page. AI-generated — double-check anything important.

About DNS Records

DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:

  • SOA (Start of Authority) - Contains administrative information about the zone
  • NS (Nameserver) - Specifies authoritative nameservers for the domain
  • A (Address) - Maps a domain to an IPv4 address
  • AAAA - Maps a domain to an IPv6 address
  • CNAME (Canonical Name) - Creates an alias pointing to another domain
  • MX (Mail Exchange) - Specifies mail servers for the domain