Free tools
Domain and DNS lookup tools
Instantly check your domain's registration details, DNS records and e-mail security settings with our free tools.
Domain and DNS
DNS lookup
Check your domain's ownership details and core DNS records.
Whois Lookup
Shows a domain's ownership and registration details.
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A Record Lookup
An address (A) record points a host name to an IP address. See your domain's IP address instantly.
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MX Lookup
MX records tell senders which server should receive e-mail for your domain.
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NS Lookup
An NS record identifies the DNS servers (name servers) in use on the network, so a DNS server can find the other DNS servers on the network more easily and quickly.
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E-mail security
E-mail authentication records
Check your SPF, DKIM and DMARC records to keep your mail out of spam folders and stop spoofed messages.
Need help with your DNS setup?
Let our expert team check your DNS records and optimize your domain configuration.
