DNS Record Lookup

Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain

DNS Records for cmucloud.io

HostnameTypeTTLPriorityContent
cmucloud.ioMX010cmucloud-io.mail.protection.outlook.com
cmucloud.ioSOA900blox-dhcp.net.local.cmu.edu host-master.andrew.cmu.edu 32 10800 3600 2419200 900
cmucloud.ioNS0blox-aws-01.ns.cmu.net
cmucloud.ioNS0nsauth-ib1.net.cmu.edu
cmucloud.ioNS0nsauth-ib2.net.cmu.edu

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