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Hosting & Network
id-karta.cz runs on AS24971, with email configured.
- Hosting network
- AS24971AS24971
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 4,999+ other sites on AS24971. 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 id-karta.cz.
DNS Records for id-karta.cz
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| id-karta.cz | A | 0 | 89.185.235.28 | |
| id-karta.cz | SOA | 3600 | ns.wedos.com wedos.wedos.com 2025082138 3600 1800 1814400 3600 | |
| id-karta.cz | MX | 0 | 10 | eb383c623626ac0e.mx2.emailprofi.seznam.cz |
| id-karta.cz | MX | 0 | 20 | eb383c623626ac0e.mx1.emailprofi.seznam.cz |
| id-karta.cz | AAAA | 0 | 2a01:430:203:1000:1::2 | |
| id-karta.cz | NS | 0 | ns.wedos.cz | |
| id-karta.cz | NS | 0 | ns.wedos.com | |
| id-karta.cz | NS | 0 | ns.wedos.net | |
| id-karta.cz | NS | 0 | ns.wedos.eu | |
| id-karta.cz | TXT | 0 | v=spf1 include:spf.seznam.cz include:spf.mioweb.cz include:spf.smartemailing.cz ~all | |
| www.id-karta.cz | AAAA | 0 | 2a01:430:203:1000:1::2 | |
| www.id-karta.cz | NS | 0 | ns.wedos.cz | |
| www.id-karta.cz | NS | 0 | ns.wedos.net | |
| www.id-karta.cz | NS | 0 | ns.wedos.eu | |
| www.id-karta.cz | NS | 0 | ns.wedos.com | |
| www.id-karta.cz | SOA | 3600 | ns.wedos.com wedos.wedos.com 2025082138 3600 1800 1814400 3600 | |
| www.id-karta.cz | CNAME | 0 | id-karta.cz | |
| www.id-karta.cz | MX | 0 | 20 | eb383c623626ac0e.mx1.emailprofi.seznam.cz |
| www.id-karta.cz | MX | 0 | 10 | eb383c623626ac0e.mx2.emailprofi.seznam.cz |
| www.id-karta.cz | A | 0 | 89.185.235.28 | |
| www.id-karta.cz | TXT | 0 | v=spf1 include:spf.seznam.cz include:spf.mioweb.cz include:spf.smartemailing.cz ~all |
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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
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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