Domain WHOIS Lookup
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Look up domain registration details: registrar, creation date, expiry, name servers, and RDAP status.
DNS Lookup
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Look up A, AAAA, MX, NS, TXT, CNAME, and SOA DNS records via Google DNS-over-HTTPS.
DNS Lookup
Powered by Google DNS-over-HTTPS (dns.google) — accurate and CORS-enabled.
DNS Records
About This Tool
Record Types
- A — IPv4 server address
- AAAA — IPv6 address
- MX — mail server priorities
- NS — authoritative name servers
- TXT — SPF, DKIM, DMARC, verification strings
- CNAME — domain alias
- SOA — zone authority metadata
Frequently Asked Questions
Why no A record but site loads?
The bare domain might only have a CNAME, or the A record is under www. Try both with and without www prefix.
What do MX priority numbers mean?
Lower number = higher priority. Mail servers try lowest-priority MX first, falling back to higher numbers if unreachable.
Why don't I see recent DNS changes?
Google's resolver may have cached old values based on the record's TTL (time-to-live). Wait for TTL to expire or query the authoritative nameserver directly.