DNS InspectorOnline
DNS records lookup
Enter a domain to see all its DNS records. Find SPF/DMARC/DKIM settings, MX servers, A/AAAA addresses and more.
Enter a domain and click Look up records.
Tips for reading records
- SPF (`v=spf1`) lists which servers may send email from the domain. Without SPF, emails often land in spam.
- DMARC (`v=DMARC1`) tells receivers what to do with unauthenticated email. Recommended policy: `p=quarantine` or `p=reject`.
- DKIM keys are checked for common selectors (google, selector1, default, k1, mail). Custom selectors won't show up here.
- More than one SPF record on a domain is an error — only one is allowed.
- TTL is not shown — resolver caches values and TTL may not match reality. Use `dig` for TTL.