DNS Record Lookup

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

DNS Records for las3cs.org

HostnameTypeTTLPriorityContent
las3cs.orgSOA900ucns0.uchicago.edu domainadmin.uchicago.edu 22 7200 3600 2592000 900
las3cs.orgA0128.135.22.223
las3cs.orgNS0ucns1.uchicago.yale.edu
las3cs.orgNS0ucns1.uchicago.uiowa.edu
las3cs.orgNS0ucns4.uchicago.edu
las3cs.orgNS0ucns3.uchicago.edu
www.las3cs.orgCNAME0cri-3tsorg-vip.cri.uchicago.edu
www.las3cs.orgA0128.135.22.223

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