Pulse

Pulse tools

DNS lookup

Query A, AAAA, CNAME, MX, and TXT for a hostname. Handy when “the site is down” and you want to see if DNS moved.

Waiting

Looks up A, AAAA, CNAME, MX and TXT.

How to use

  1. 1Enter a domain (example.com).
  2. 2Tap Lookup.
  3. 3Read each record type. Empty means none published.

FAQ

Is this my ISP’s DNS?
It is a server-side lookup from Pulse, not your home resolver. Results can differ by region.
WHOIS?
Not on this page. DNS records only.
Can I look up localhost?
Private and odd names are blocked so the tool cannot be used as a port probe.
Is this free?
Yes. Pulse stays free because of advertising. Ads may appear when you copy, download, or run the main action.

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