DNS Lookup
Query and analyze DNS records for any domain.
Capabilities
- Record Lookup: Query A, AAAA, MX, TXT, CNAME, NS, SOA, PTR records
- Propagation Check: Query multiple public DNS servers to verify propagation
- Reverse DNS: Look up PTR records for IP addresses
- WHOIS: Basic domain registration info
Usage
Ask the agent to:
- "Look up DNS records for example.com"
- "Check MX records for gmail.com"
- "Has DNS propagated for newsite.com?"
- "Reverse DNS lookup for 8.8.8.8"
How It Works
Uses dig, nslookup, and whois:
dig example.com ANY +noall +answer
dig @8.8.8.8 example.com A
dig @1.1.1.1 example.com A
dig -x 8.8.8.8
Requirements
digornslookup(fromdnsutils/bind-utils)- Optional:
whois - No API keys needed