Diagnose DNS configuration issues with dig, nslookup, and host queries.
npx skills add https://github.com/rloisell/rl-agents-n-skills --skill dns-tools
Please help me install this Agent Skill. Skill: dns-tools Source: https://github.com/rloisell/rl-agents-n-skills/tree/main/dns-tools Command: npx skills add https://github.com/rloisell/rl-agents-n-skills --skill dns-tools
DNS configuration issues often block services, hinder mail delivery, and obscure propagation status. This tool provides fast, repeatable DNS queries and diagnostics to identify misconfigurations, delegation problems, and DNSSEC issues.
Run a zone diagnostic on example.com to verify records and propagation status.
High-intent search queries and answers about installing and using this skill.
Troubleshoot DNS configuration issues by querying A, AAAA, MX, and TXT records with dig, nslookup, and host. This identifies misconfigurations, delegation problems, and DNSSEC issues that block services or hinder mail delivery.
Verify SPF, DKIM, and DMARC records for email delivery troubleshooting by querying the domain's TXT records with dig or nslookup. This quickly reveals misconfigurations causing email rejection or propagation delays.
Check DNSSEC signatures and delegation paths by running guided diagnostic commands that query the domain's SOA and NS records. This validates the delegation hierarchy and verifies DNSSEC signatures to isolate propagation failures.
Perform basic DNS zone-transfer testing and reverse lookups using supported dig and host commands. These guided queries map IP addresses back to hostnames and check zone configuration to identify unauthorized or misconfigured transfers.
Domain onboarding fails when DNS record misconfigurations go undetected across CNAME, NS, or SOA records. Running a zone diagnostic validates record propagation status and delegation paths to pinpoint the blocking errors.
Basic zone-transfer checks for DNS diagnostics are limited to configurations where the querying server is explicitly permitted. If the zone's NS records restrict transfers, the diagnostic commands will fail to retrieve the full zone data.
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guia-matthieuConfigure DNS zone files with SPF, DKIM, DMARC, DNSSEC, and CAA records.
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woohyun212Map DNS records and detect misconfigurations using dig, host, and nslookup.
