DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for blackboard.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| blackboard.com | A | 0 | 20.85.72.68 | |
| blackboard.com | MX | 0 | 10 | blackboard-com.mail.protection.outlook.com |
| blackboard.com | NS | 0 | ns0143.secondary.cloudflare.com | |
| blackboard.com | NS | 0 | ns0049.secondary.cloudflare.com | |
| blackboard.com | SOA | 3600 | infoblox-master01.us-east-1.bbstack.net internic.blackboard.com 2023072275 7200 600 2419200 3600 | |
| www.blackboard.com | CNAME | 0 | blackboard.acquiaedge.net | |
| www.blackboard.com | AAAA | 0 | 2606:4700::6812:518 | |
| www.blackboard.com | AAAA | 0 | 2606:4700::6812:418 | |
| www.blackboard.com | A | 0 | 104.18.5.24 | |
| www.blackboard.com | A | 0 | 104.18.4.24 |
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