DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for 2b-in.cz
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| 2b-in.cz | SOA | 14400 | ns.web4u.cz admin.web4u.cz 2025050500 14400 3600 1209600 14400 | |
| 2b-in.cz | MX | 0 | 10 | mx1.mailchannels.net |
| 2b-in.cz | MX | 0 | 10 | mx2.mailchannels.net |
| 2b-in.cz | NS | 0 | ns.web4u.cz | |
| 2b-in.cz | NS | 0 | ns2.web4u.cz | |
| 2b-in.cz | AAAA | 0 | 2001:1568::13 | |
| 2b-in.cz | A | 0 | 81.91.86.13 | |
| www.2b-in.cz | AAAA | 0 | 2001:1568::13 | |
| www.2b-in.cz | A | 0 | 81.91.86.13 |
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