DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for caltechcancer.org
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| caltechcancer.org | MX | 0 | 1200 | ghs.google.com |
| caltechcancer.org | SOA | 1800 | aspen.ns.cloudflare.com dns.cloudflare.com 2380356990 10000 2400 604800 1800 | |
| caltechcancer.org | NS | 0 | aspen.ns.cloudflare.com | |
| caltechcancer.org | NS | 0 | rohin.ns.cloudflare.com | |
| caltechcancer.org | A | 0 | 172.67.149.93 | |
| caltechcancer.org | A | 0 | 104.21.47.173 | |
| caltechcancer.org | AAAA | 0 | 2606:4700:3035::6815:2fad | |
| caltechcancer.org | AAAA | 0 | 2606:4700:3035::ac43:955d | |
| www.caltechcancer.org | A | 0 | 172.67.149.93 | |
| www.caltechcancer.org | A | 0 | 104.21.47.173 | |
| www.caltechcancer.org | AAAA | 0 | 2606:4700:3035::6815:2fad | |
| www.caltechcancer.org | AAAA | 0 | 2606:4700:3035::ac43:955d |
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