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Hosting & Network

septim.cz runs on AS43541, with email via Google Workspace.

Hosting network
AS43541AS43541
Managed DNS
Self-hosted / other
Email
Google Workspace
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 4,999+ other sites on AS43541. Stable here since we started watching (Jul 19, 2026).

The apex and www are the same hosting — the apex via A records, www via a CNAME to septim.cz.

DNS Records for septim.cz

HostnameTypeTTLPriorityContent
septim.czTXT0MS=ms55832983
septim.czTXT0google-site-verification=sXA3oQDjd_6LeL-dbDO4sq1VvMomhYdAWP4txNCZ7cY
septim.czTXT0v=spf1 a mx ip4:109.107.200.2 include:_spf.google.com ~all
septim.czTXT0atlassian-domain-verification=p2No16YYJQVJkZRvrOw2DpdhGtWhrqSeYrkxDRyNDa8jSIkc4LaVbn5RrW2qxaVl
septim.czTXT0anthropic-domain-verification-h90yk3=kVQnpoMt7LVonu84mF4K3QDlV
septim.czTXT0MS=D7610B09F63B35BC9591A1C647EE6CFE277045EE
septim.czSOA2560x.ns.aswsyst.cz hostmaster.septim.cz 1786813069 16384 3600 1048576 2560
septim.czMX01aspmx.l.google.com
septim.czMX05alt1.aspmx.l.google.com
septim.czMX05alt2.aspmx.l.google.com
septim.czMX010alt3.aspmx.l.google.com
septim.czMX010alt4.aspmx.l.google.com
septim.czNS0y.ns.aswsyst.cz
septim.czNS0x.ns.aswsyst.cz
septim.czA0185.59.208.137
www.septim.czMX010alt3.aspmx.l.google.com
www.septim.czMX010alt4.aspmx.l.google.com
www.septim.czMX01aspmx.l.google.com
www.septim.czMX05alt1.aspmx.l.google.com
www.septim.czMX05alt2.aspmx.l.google.com
www.septim.czTXT0google-site-verification=sXA3oQDjd_6LeL-dbDO4sq1VvMomhYdAWP4txNCZ7cY
www.septim.czTXT0MS=ms55832983
www.septim.czTXT0atlassian-domain-verification=p2No16YYJQVJkZRvrOw2DpdhGtWhrqSeYrkxDRyNDa8jSIkc4LaVbn5RrW2qxaVl
www.septim.czTXT0anthropic-domain-verification-h90yk3=kVQnpoMt7LVonu84mF4K3QDlV
www.septim.czTXT0MS=D7610B09F63B35BC9591A1C647EE6CFE277045EE
www.septim.czTXT0v=spf1 a mx ip4:109.107.200.2 include:_spf.google.com ~all
www.septim.czCNAME0septim.cz
www.septim.czA0185.59.208.137
www.septim.czSOA2560x.ns.aswsyst.cz hostmaster.septim.cz 1786813069 16384 3600 1048576 2560
www.septim.czNS0x.ns.aswsyst.cz
www.septim.czNS0y.ns.aswsyst.cz

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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