Check domain settings.
Understand your website and email records.
Check your website & email settings.
Queries go directly to Google and Cloudflare. Two resolver views, not a worldwide propagation test.
Is your domain set up?
Enter your website address above. We’ll look for website and email settings and explain what we find.
What do these records mean?
A / AAAA
IPv4 and IPv6 addresses for a hostname.
MX
Mail servers. Lower priority numbers are preferred.
TXT / SPF / DMARC
Published text and email policies. Finding a record does not prove it is valid or that email will be delivered.
TTL & resolver differences
TTL is remaining cache time in seconds. Different answers can reflect caching, location or load balancing.
Find out about an IP address.
Lookups are sent to ipwho.is, which receives your IP address. Location is approximate; this is not a person finder or a network traceroute. Provider usage limits apply.
Where does this IP belong?
Find its registered network organization, ASN, country and timezone.
Reduce your photo’s file size.
Keep your images to yourself.
Image files stay in this browser.
No image upload, account or API key.
A few useful things to know
Does this prove my website and email work?
No. This checks published DNS records, not page loading, inbox delivery or the validity of every email policy. Share the results with your provider when troubleshooting.
Why can the two providers disagree?
Resolvers cache answers for different periods and may receive location-dependent answers. This compares Google and Cloudflare; it is not a test from every country.