Website Records
A and AAAA records show the IP address your domain points to, CNAME shows aliases such as www, and PTR shows the reverse name of the server. Perfect for checking a new host or a DNS change.
Check every DNS record of any domain – A, AAAA, CAA, CNAME, MX, NS, PTR, SOA, SRV and TXT – plus SPF, DMARC and a DNS health score. Free, no sign-up.
Enter a domain above to see all its DNS records.
DNS is the address book of the internet. It tells browsers which server shows your website (A and AAAA records), which servers receive your email (MX), who runs your DNS (NS) and which senders may use your domain (SPF and DMARC in TXT records).
Type a domain, pick Google, Cloudflare or Quad9 DNS, and this free tool shows all records in one place with a DNS health score. Use it after moving hosting, setting up Google Workspace or Microsoft 365, or when email suddenly lands in spam.
A and AAAA records show the IP address your domain points to, CNAME shows aliases such as www, and PTR shows the reverse name of the server. Perfect for checking a new host or a DNS change.
MX shows which provider receives your email, and the tool reads your SPF and DMARC records to warn you when other people could send fake email in your name.
Missing records or email going to spam? We set up DNS, SPF, DKIM and DMARC as part of our website and hosting work. Ask for a free check.
A DNS lookup asks the internet's address book which records a domain has: the IP address of its website, its mail servers, name servers, text records and more. This tool asks all of them at once and shows them in tables.
Yes. It is free with no sign-up. To keep it fast for everyone, one visitor can run up to 30 lookups every 10 minutes.
A, AAAA, CAA, CNAME, MX, NS, PTR (reverse DNS of the first IP address), SOA, SRV and TXT. It also reads the SPF record and the DMARC record at _dmarc.yourdomain.com.
They are three large public DNS resolvers. Normally they give the same answers. After you change a record, one of them may still show the old value for a while, so checking with two resolvers helps you see if the change has spread.
Usually from a few minutes up to the TTL (time to live) shown next to each record, often 1 hour. Some changes can take up to 24–48 hours worldwide. Results in this tool are cached for 5 minutes.
SPF is a TXT record that starts with v=spf1 and lists the servers allowed to send email for your domain. Without it, spammers can send email that looks like it comes from you, and your real email is more likely to land in spam.
DMARC is a TXT record at _dmarc.yourdomain.com that tells receiving mail servers what to do with email that fails SPF or DKIM checks – for example send it to spam (p=quarantine) or reject it (p=reject).
MX records name the servers that receive email for your domain, with a priority number (lower is tried first). If there is no MX record, nobody can send you email at that domain.
Points are given for a website address (A or AAAA), mail servers (MX), SPF, DMARC, name servers (NS) and a CAA record. 80 or more is excellent. The notes under the score tell you exactly what is missing.
No. The domain is only sent to the public DNS resolver to get the records, and results are kept for 5 minutes to make repeat lookups faster. If you ask for the email report, your address is used only to send that one email.