DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for posup.us
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| posup.us | NS | 0 | dns2053b.trouble-free.net | |
| posup.us | NS | 0 | dns2053a.trouble-free.net | |
| posup.us | A | 0 | 66.45.238.233 | |
| posup.us | SOA | 86400 | dns2053a.trouble-free.net not-monitored-email.interserver.net 2025082901 3600 1800 1209600 86400 | |
| posup.us | MX | 0 | posup.us | |
| www.posup.us | MX | 0 | posup.us | |
| www.posup.us | NS | 0 | dns2053b.trouble-free.net | |
| www.posup.us | NS | 0 | dns2053a.trouble-free.net | |
| www.posup.us | A | 0 | 66.45.238.233 | |
| www.posup.us | CNAME | 0 | posup.us | |
| www.posup.us | SOA | 86400 | dns2053a.trouble-free.net not-monitored-email.interserver.net 2025082901 3600 1800 1209600 86400 |
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