DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for discovercard.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| discovercard.com | NS | 0 | a1-23.akam.net | |
| discovercard.com | NS | 0 | a8-66.akam.net | |
| discovercard.com | NS | 0 | a3-64.akam.net | |
| discovercard.com | NS | 0 | a5-67.akam.net | |
| discovercard.com | NS | 0 | a6-65.akam.net | |
| discovercard.com | NS | 0 | a4-64.akam.net | |
| discovercard.com | A | 0 | 23.204.18.73 | |
| discovercard.com | SOA | 60 | a1-23.akam.net techadmin.discover.com 2780199973 1200 180 1209600 60 | |
| discovercard.com | MX | 0 | 30 | mail.discovercard.com |
| discovercard.com | MX | 0 | 10 | dnsr1.discovercard.com |
| discovercard.com | MX | 0 | mx01.ca.us.prserv.net | |
| discovercard.com | MX | 0 | 20 | mailgw01.discovercard.com |
| discovercard.com | MX | 0 | mx01.ny.us.prserv.net | |
| discovercard.com | MX | 0 | 30 | mailstage.discovercard.com |
| www.discovercard.com | CNAME | 0 | www.discovercard.com.edgekey.net | |
| www.discovercard.com | A | 0 | 23.47.21.123 |
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