DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for calc101.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| calc101.com | NS | 0 | wri-dns2.wolfram.com | |
| calc101.com | NS | 0 | wri-dns3.wolfram.com | |
| calc101.com | A | 0 | 140.177.8.192 | |
| calc101.com | SOA | 50400 | calc101.com postmaster.wolfram.com 2004041550 86400 21600 604800 50400 | |
| calc101.com | MX | 0 | 10 | mx1.wolfram.com |
| calc101.com | MX | 0 | 10 | mx2.wolfram.com |
| www.calc101.com | CNAME | 0 | redirect-ssl.wolfram.com | |
| www.calc101.com | A | 0 | 140.177.8.192 |
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