DNS Lookup
Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.
About the Free Online DNS Lookup Tool
The Big Free Tools DNS Lookup tool enables webmasters, system administrators, and developers to look up the DNS records for any domain, in real time. When you move a website to a new hosting service, setup your Cloudflare account or switch to custom nameservers or test your email to check your email delivery capability.
Supported DNS Record Types
A Record (Address): Establishes a direct connection between a domain or subdomain and an IPv4 address.
AAAA Record: Directs a domain name to an IPv6 address, which is 128 bits long.
MX Record (Mail Exchange): For directing mail from domain, reveals information related to the right mail host,.
CNAME Record (Canonical Name): creates an alias of one domain or subdomain name to another canonical domain name.
TXT Record (Text): Contains machine-readable validation info, SPF, DKIM, and DMARC policies for e-mail safety, and Google Search Console area validation.
NS Record (Nameserver): Specifies the domain's authoritative DNS nameservers.
SOA Record (Start of Authority): Shows basic administrative information about the zone, like primary nameserver, serial number and refresh timers.
How to Check DNS Records Online
Enter any root domain (example.com) or subdomain into the search bar above.
DNS Record Type. Select ALL for a full DNS audit or search by one or more of the following.
Break down the resolved IP addresses, target hosts, priority, and the TTL(Time to Live) to see if the changes made to the server have propagated.
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