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Hosting & Network
supin.cz runs on AS13036, with email configured.
- Hosting network
- AS13036AS13036
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 301 other sites on AS13036. Stable here since we started watching (Jul 18, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to sa-apl.supin.cz.
DNS Records for supin.cz
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| supin.cz | TXT | 0 | MS=ms42924512 | |
| supin.cz | TXT | 0 | PS-5BD7DAB240F55D4853AF7E5BED308E6E563006A6 | |
| supin.cz | TXT | 0 | v=spf1 ip4:193.85.207.85/32 ip4:193.85.181.243/32 exists:%{i}.spf.hc2429-68.eu.iphmx.com include:spf.protection.outlook.com -all | |
| supin.cz | TXT | 0 | _mdkrqc6krqzkxho3pmkj2muknhljww3 | |
| supin.cz | SOA | 10800 | excom.ckp.cz dns.supin.cz 2026050201 10800 3600 604800 10800 | |
| supin.cz | A | 0 | 193.85.207.87 | |
| supin.cz | NS | 0 | ns2.ignum.cz | |
| supin.cz | NS | 0 | excom.ckp.cz | |
| supin.cz | MX | 0 | 20 | mx2.hc2429-68.eu.iphmx.com |
| supin.cz | MX | 0 | 5 | mx1.hc2429-68.eu.iphmx.com |
| www.supin.cz | A | 0 | 193.85.207.87 | |
| www.supin.cz | CNAME | 0 | sa-apl.supin.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