DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for rcosecurity.us
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| rcosecurity.us | NS | 0 | ns.phx5.nearlyfreespeech.net | |
| rcosecurity.us | NS | 0 | ns.phx7.nearlyfreespeech.net | |
| rcosecurity.us | SOA | 180 | ns.phx1.nearlyfreespeech.net hostmaster.nearlyfreespeech.net 1562552085 600 180 86400 180 | |
| rcosecurity.us | A | 0 | 45.40.149.159 | |
| rcosecurity.us | MX | 0 | 10 | ASPMX2.GOOGLEMAIL.COM |
| rcosecurity.us | MX | 0 | 1 | ASPMX.L.GOOGLE.COM |
| rcosecurity.us | MX | 0 | 5 | ALT1.ASPMX.L.GOOGLE.COM |
| rcosecurity.us | MX | 0 | 10 | ASPMX3.GOOGLEMAIL.COM |
| rcosecurity.us | MX | 0 | 5 | ALT2.ASPMX.L.GOOGLE.COM |
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