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Hosting & Network
prsten.cz runs on AS43541, with email configured.
- Hosting network
- AS43541AS43541
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 3,323 other sites on AS43541. Stable here since we started watching (Jul 28, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to prsten.cz.
DNS Records for prsten.cz
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| prsten.cz | MX | 0 | 10 | mail.ishost.eu |
| prsten.cz | NS | 0 | ns.forpsi.it | |
| prsten.cz | NS | 0 | ns.forpsi.cz | |
| prsten.cz | NS | 0 | ns.forpsi.net | |
| prsten.cz | SOA | 3600 | ns.forpsi.net admin.forpsi.com 2026071501 14400 3600 2592000 3600 | |
| prsten.cz | TXT | 0 | v=spf1 mx a ip4:81.95.99.190 include:sparkpostmail.com include:spf.active24.com ip6:2a02:4a8:ac24:128::99:190 ~all | |
| prsten.cz | TXT | 0 | google-site-verification=g1VIpY96-9jq4FfYi7Y7J39pB2EBo6aOKa0kD8JmLlA | |
| prsten.cz | A | 0 | 217.16.183.88 | |
| www.prsten.cz | A | 0 | 217.16.183.88 | |
| www.prsten.cz | SOA | 3600 | ns.forpsi.net admin.forpsi.com 2026071501 14400 3600 2592000 3600 | |
| www.prsten.cz | NS | 0 | ns.forpsi.it | |
| www.prsten.cz | NS | 0 | ns.forpsi.cz | |
| www.prsten.cz | NS | 0 | ns.forpsi.net | |
| www.prsten.cz | CNAME | 0 | prsten.cz | |
| www.prsten.cz | MX | 0 | 10 | mail.ishost.eu |
| www.prsten.cz | TXT | 0 | v=spf1 mx a ip4:81.95.99.190 include:sparkpostmail.com include:spf.active24.com ip6:2a02:4a8:ac24:128::99:190 ~all | |
| www.prsten.cz | TXT | 0 | google-site-verification=g1VIpY96-9jq4FfYi7Y7J39pB2EBo6aOKa0kD8JmLlA |
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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