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Hosting & Network
kouckaonline.cz runs on AS39790, with email configured.
- Hosting network
- AS39790AS39790
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 3,482 other sites on AS39790. Stable here since we started watching (Sep 14, 2026).
DNS Records for kouckaonline.cz
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| kouckaonline.cz | SOA | 14400 | ns.web4u.cz admin.web4u.cz 2026020500 10800 3600 1209600 14400 | |
| kouckaonline.cz | TXT | 0 | mailerlite-domain-verification=1ab25bf5f883a7e7d5c70c44579280f7d15a3b45 | |
| kouckaonline.cz | TXT | 0 | v=spf1 include:_spf.web4u.cz include:_spf.mlsend.com ~all | |
| kouckaonline.cz | NS | 0 | ns.web4u.cz | |
| kouckaonline.cz | NS | 0 | ns2.web4u.cz | |
| kouckaonline.cz | A | 0 | 81.91.86.14 | |
| kouckaonline.cz | MX | 0 | 10 | mx2.mailchannels.net |
| kouckaonline.cz | MX | 0 | 10 | mx1.mailchannels.net |
| www.kouckaonline.cz | A | 0 | 13.227.65.33 | |
| www.kouckaonline.cz | A | 0 | 13.227.65.3 | |
| www.kouckaonline.cz | A | 0 | 13.227.65.86 | |
| www.kouckaonline.cz | A | 0 | 13.227.65.56 | |
| www.kouckaonline.cz | CNAME | 0 | d29manf0cdqnfe.cloudfront.net | |
| www.kouckaonline.cz | SOA | 86400 | ns-2035.awsdns-62.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400 | |
| www.kouckaonline.cz | NS | 0 | ns-193.awsdns-24.com | |
| www.kouckaonline.cz | NS | 0 | ns-1303.awsdns-34.org | |
| www.kouckaonline.cz | NS | 0 | ns-2035.awsdns-62.co.uk | |
| www.kouckaonline.cz | NS | 0 | ns-584.awsdns-09.net | |
| www.kouckaonline.cz | AAAA | 0 | 2600:9000:2202:6400:11:e125:8680:93a1 | |
| www.kouckaonline.cz | AAAA | 0 | 2600:9000:2202:3e00:11:e125:8680:93a1 | |
| www.kouckaonline.cz | AAAA | 0 | 2600:9000:2202:7000:11:e125:8680:93a1 | |
| www.kouckaonline.cz | AAAA | 0 | 2600:9000:2202:f800:11:e125:8680:93a1 | |
| www.kouckaonline.cz | AAAA | 0 | 2600:9000:2202:0:11:e125:8680:93a1 | |
| www.kouckaonline.cz | AAAA | 0 | 2600:9000:2202:a00:11:e125:8680:93a1 | |
| www.kouckaonline.cz | AAAA | 0 | 2600:9000:2202:7400:11:e125:8680:93a1 | |
| www.kouckaonline.cz | AAAA | 0 | 2600:9000:2202:f000:11:e125:8680:93a1 |
Get alerted the moment kouckaonline.cz's DNS changes
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DNS changes
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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