DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for harvard.edu
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| harvard.edu | NS | 0 | a7-65.akam.net | |
| harvard.edu | NS | 0 | a1-171.akam.net | |
| harvard.edu | NS | 0 | a10-66.akam.net | |
| harvard.edu | NS | 0 | a11-67.akam.net | |
| harvard.edu | NS | 0 | a6-66.akam.net | |
| harvard.edu | NS | 0 | a16-64.akam.net | |
| harvard.edu | MX | 0 | 100 | mx0a-00171101.pphosted.com |
| harvard.edu | MX | 0 | 100 | mx0b-00171101.pphosted.com |
| harvard.edu | A | 0 | 192.0.66.20 | |
| harvard.edu | SOA | 3600 | a1-171.akam.net netmanager.harvard.edu 2023070128 10800 3600 2419200 3600 | |
| www.harvard.edu | A | 0 | 192.0.66.20 | |
| www.harvard.edu | CNAME | 0 | harvard-edu.go-vip.net | |
| www.harvard.edu | AAAA | 0 | 2a04:fa87:fffd::c000:4214 |
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