DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for udacity.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| udacity.com | SOA | 86400 | ns-1549.awsdns-01.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400 | |
| udacity.com | NS | 0 | ns-1109.awsdns-10.org | |
| udacity.com | NS | 0 | ns-1549.awsdns-01.co.uk | |
| udacity.com | NS | 0 | ns-1014.awsdns-62.net | |
| udacity.com | NS | 0 | ns-13.awsdns-01.com | |
| udacity.com | MX | 0 | 10 | mxb-00593801.gslb.pphosted.com |
| udacity.com | MX | 0 | 10 | mxa-00593801.gslb.pphosted.com |
| udacity.com | A | 0 | 108.138.85.41 | |
| udacity.com | A | 0 | 108.138.85.58 | |
| udacity.com | A | 0 | 108.138.85.78 | |
| udacity.com | A | 0 | 108.138.85.52 | |
| www.udacity.com | AAAA | 0 | 2606:4700:4400::6812:2a62 | |
| www.udacity.com | AAAA | 0 | 2606:4700:4400::ac40:919e | |
| www.udacity.com | A | 0 | 104.18.42.98 | |
| www.udacity.com | A | 0 | 172.64.145.158 | |
| www.udacity.com | CNAME | 0 | www.udacity.com.cdn.cloudflare.net |
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