DNS Lookup

Look up A, AAAA, CNAME, MX, NS, TXT, SOA, SRV and CAA records for any domain. Free DNS lookup tool from Total Group.

Free tools from Total Group, IT support, cyber security and compliance for regulated businesses. Lookups run on our own servers; nothing you enter is stored or shared. Need help fixing what a check found? Talk to us.

Frequently asked questions

What does a DNS lookup show?

A DNS lookup shows the records published for a domain: A and AAAA records point to servers, MX records to mail servers, CNAMEs to other names, TXT records hold SPF, DKIM and verification data, and NS records show which DNS provider hosts the domain.

How long do DNS changes take to work?

Changes are usually visible within minutes, but other servers may keep the old answer until the record's TTL (time to live) expires, which can be up to 24 hours.