DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for certa.io
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| certa.io | NS | 0 | ns2.cmtechnology.com | |
| certa.io | NS | 0 | ns1.cmtechnology.com | |
| certa.io | NS | 0 | ns3.cmtechnology.com | |
| certa.io | NS | 0 | ns4.cmtechnology.com | |
| certa.io | MX | 0 | certa-io.mail.protection.outlook.com | |
| certa.io | SOA | 300 | ns1.cmtechnology.com tech.cm.com 2022121501 86400 3600 604800 300 |
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