DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for 21b.ai
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| 21b.ai | NS | 0 | dns2.icedns.is | |
| 21b.ai | NS | 0 | dns1.icedns.is | |
| 21b.ai | MX | 0 | 21b.ai | |
| 21b.ai | SOA | 86400 | dns1.icedns.is root.dns.icedns.is 2025042403 3600 1800 1209600 86400 | |
| 21b.ai | A | 0 | 159.203.36.132 | |
| www.21b.ai | MX | 0 | 21b.ai | |
| www.21b.ai | A | 0 | 159.203.36.132 | |
| www.21b.ai | CNAME | 0 | 21b.ai | |
| www.21b.ai | SOA | 86400 | dns1.icedns.is root.dns.icedns.is 2025042403 3600 1800 1209600 86400 | |
| www.21b.ai | NS | 0 | dns2.icedns.is | |
| www.21b.ai | NS | 0 | dns1.icedns.is |
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