DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for by-system.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| by-system.com | MX | 0 | 10 | mail.by-system.com |
| by-system.com | AAAA | 0 | 2a01:230:4:a13::2 | |
| by-system.com | SOA | 3600 | ns1.by-system.com info.by-system.com 2026040601 7200 540 604800 3600 | |
| by-system.com | A | 0 | 82.146.39.199 | |
| by-system.com | NS | 0 | ns1.by-system.com | |
| by-system.com | NS | 0 | ns2.by-system.com | |
| www.by-system.com | AAAA | 0 | 2a01:230:4:a13::2 | |
| www.by-system.com | A | 0 | 82.146.39.199 |
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