DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
DNS Records for calculus.org
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| calculus.org | SOA | 3600 | ns1.math.ucdavis.edu hostmaster.math.ucdavis.edu 2026071302 21600 1800 1814400 3600 | |
| calculus.org | MX | 0 | 5 | mx1.math.ucdavis.edu |
| calculus.org | NS | 0 | ns1.math.ucdavis.edu | |
| calculus.org | NS | 0 | ns2.math.ucdavis.edu | |
| calculus.org | TXT | 0 | v=spf1 mx a:mail.math.ucdavis.edu a:slope.math.ucdavis.edu a:step.math.ucdavis.edu include:servers.mcsv.net ~all | |
| calculus.org | A | 0 | 169.237.99.135 | |
| www.calculus.org | MX | 0 | 10 | mean.calculus.org |
| www.calculus.org | A | 0 | 169.237.99.135 |
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