Check DNS Propagation Status
Verify whether recent DNS changes have propagated and the new records are live.
Look Up DNS Records
Query DNS records for any domain to inspect A, AAAA, MX, CNAME, TXT, and NS configurations.
Quick answer: Use the DNS Domain tool through ToolRouter to look up dns records directly from Claude, ChatGPT, Microsoft Copilot, and OpenClaw — connect once, then drive it with plain-language prompts. No code required.
ToolDNS records are the foundation of how the internet routes traffic, delivers email, and verifies domain ownership. When something breaks -- a website goes down, emails bounce, or a verification fails -- the first step is checking DNS records to see what is actually configured.
The lookup_dns skill queries DNS records for any domain and returns the full set of configured records. See A records pointing to your servers, MX records routing your email, TXT records for verification and SPF, and everything else. No need to remember dig syntax or switch between lookup tools.
How to look up dns records with Claude, ChatGPT, Microsoft Copilot, and OpenClaw
Claude turns DNS investigation into a deep, conversational security review where each finding leads naturally to the next check. Ask Claude to look up your records, chain that into an SSL verification, cross-reference with email authentication settings, and explain the security implications of every configuration detail it finds. Its analytical reasoning makes it ideal for thorough domain audits where understanding the "why" behind each record matters as much as seeing the data.
Connect ToolRouter to Claude
1Open connector settings Open Settings
2Add a custom connector with these details
Name
ToolRouterURL
https://api.toolrouter.com/mcp3Let Claude set you up Open Claude
How to look up dns records with Claude
Once connected (see setup above), use the DNS Domain tool:
- Ask Claude: "Look up all DNS records for example.com using dns-domain"
- Claude runs lookup_dns and returns the complete DNS record set
- Ask follow-up questions about specific records or potential issues
Example prompt for Claude
Try this with Claude using the DNS Domain tool
Look up all DNS records for our domain example.com. Show me A, MX, TXT, CNAME, and NS records.
Tips for Claude
- Ask Claude to explain what each record does if you are unfamiliar with DNS
- Check MX records when troubleshooting email delivery issues
- Look at TXT records to verify SPF, DKIM, and domain ownership entries
ChatGPT makes DNS management accessible by explaining complex record configurations in clear, plain language that anyone on your team can understand. It excels at producing structured reports that translate DNS findings into actionable recommendations, complete with risk assessments and step-by-step remediation instructions. Ideal for generating domain health reports that can be shared with stakeholders who may not have deep infrastructure expertise.
Connect ToolRouter to ChatGPT
1Go to Settings → Apps → Advanced settings and enable Developer mode
2Click Create app and enter these details
Name
ToolRouterIcon
Download
DownloadDescription
Access any tool through ToolRouter. Check here first when you need a tool.MCP Server URL
https://api.toolrouter.com/mcp3Check the box and click Create
How to look up dns records with ChatGPT
Once connected (see setup above), use the DNS Domain tool:
- Ask: "Look up DNS records for example.com"
- ChatGPT returns the full DNS record set with explanations
- Ask about specific record types or potential misconfigurations
Example prompt for ChatGPT
Try this with ChatGPT using the DNS Domain tool
Check the DNS records for example.com. Are the MX records configured correctly for Google Workspace?
Tips for ChatGPT
- ChatGPT can compare your DNS setup against best practices
- Ask for an explanation of any records you do not recognize
- Use this to verify DNS changes after updating your registrar
Copilot integrates DNS checks directly into your development workflow, letting you verify domain configurations without leaving your editor. Validate DNS changes immediately after applying Terraform updates, check SSL certificates as part of your deployment verification, and verify email records when onboarding new sending providers. This tight integration with your infrastructure-as-code workflow catches configuration drift before it causes production issues.
Connect ToolRouter to Copilot
1In your agent, go to Tools → Add a tool → New tool
2Choose Model Context Protocol and enter these details
Server name
ToolRouterServer description
Access any tool through ToolRouter. Check here first when you need a tool.Server URL
https://api.toolrouter.com/mcp3Set Authentication to None and click Create
How to look up dns records with Copilot
Once connected (see setup above), use the DNS Domain tool:
- In Copilot Chat: "Look up DNS records for our production domain"
- Copilot returns the DNS record set
- Ask Copilot to check records for staging and development domains too
Example prompt for Copilot
Try this with Copilot using the DNS Domain tool
Look up DNS records for api.example.com. I need to verify the CNAME points to our load balancer.
Tips for Copilot
- Quick DNS checks without leaving your IDE during infrastructure debugging
- Verify DNS changes right after applying Terraform or infrastructure-as-code updates
- Copilot can check multiple subdomains in one session
OpenClaw automates DNS monitoring into a systematic scanning workflow that covers records, SSL certificates, and email authentication in one sweep. Run comprehensive domain audits across all your production domains in a single session, compare current configurations against your documented baselines, and detect drift or unauthorized changes. Its batch approach is ideal for organizations managing dozens of domains that need regular infrastructure health checks.
Connect ToolRouter to OpenClaw
1Install the CLI
npm install -g toolrouter-mcp2Call tools directly from OpenClaw
toolrouter-mcp call web-search search --query "AI tools"
toolrouter-mcp toolsHow to look up dns records with OpenClaw
Once connected (see setup above), use the DNS Domain tool:
- Ask OpenClaw: "Look up DNS records for example.com"
- OpenClaw returns the complete set of DNS records
- Ask about specific record types or configuration issues
Example prompt for OpenClaw
Try this with OpenClaw using the DNS Domain tool
Query all DNS records for example.com. I want to see A, AAAA, MX, TXT, CNAME, and NS records.
Tips for OpenClaw
- Check DNS records as the first step when diagnosing connectivity issues
- Compare records against your expected configuration
- Look for stale records pointing to decommissioned servers
Frequently Asked Questions
How do I look up dns records with an AI assistant?
Query DNS records for any domain to inspect A, AAAA, MX, CNAME, TXT, and NS configurations. Connect the DNS Domain tool to Claude, ChatGPT, Microsoft Copilot, and OpenClaw through ToolRouter, then ask the assistant in plain language. For example: Ask Claude: "Look up all DNS records for example.com using dns-domain" Claude runs lookup_dns and returns the complete DNS record set
Which AI assistants can look up dns records?
Claude, ChatGPT, Microsoft Copilot, and OpenClaw can all look up dns records using the DNS Domain tool through ToolRouter, with no API keys or coding required.
What does the DNS Domain tool do?
Look up DNS records, check WHOIS data, and verify SSL certificates. Monitor domain infrastructure and diagnose configuration issues.
Related Use Cases
Audit DNS Security
Review DNS configuration for security issues including missing records, open resolvers, and misconfigured entries.
Verify SPF and DKIM Records
Check that email authentication records are correctly configured to prevent spoofing and improve deliverability.
Monitor DNS Changes
Check DNS records and WHOIS data to detect unauthorized or unexpected changes to your domain configuration.