Tools / DNS Domain / Use Cases / Verify SSL Certificate Setup / Claude

How to Verify SSL Setup with Claude

Verify SSL certificates with Claude and ToolRouter. Check validity, expiry, and chain configuration.

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

ToolRouter

URL

https://api.toolrouter.com/mcp

3Let Claude set you up Open Claude

Steps

Once connected (see setup above), use the DNS Domain tool:

Ask Claude: "Check the SSL certificate for example.com using dns-domain"
Claude runs check_ssl and returns certificate details including expiry and chain status
Address any issues before they cause outages

Example Prompt

Try this with Claude using the DNS Domain tool

Check the SSL certificate for example.com. When does it expire? Is the certificate chain valid?

Tips

Check certificates at least monthly to catch upcoming expirations
Ask Claude to verify certificates for all your subdomains too
Check after renewing or replacing a certificate to confirm the new one is active

More Claude Guides

How to Look Up DNS Records with Claude How to Check DNS Propagation with Claude How to Audit DNS Security with Claude How to Verify SPF and DKIM with Claude How to Monitor DNS Changes with Claude

Related Workflows

Domain Acquisition ResearchResearch domain acquisition opportunities by searching availability, checking ownership, examining DNS, and reviewing domain history.Website Migration AuditPrepare for website migration by crawling the current site, documenting SEO baselines, benchmarking performance, and recording DNS configuration.SSL and DNS AuditAudit SSL certificates, DNS configuration, HTTP security headers, and domain registration for security gaps.Subdomain Security ScanEnumerate subdomains, probe services, scan for takeover vulnerabilities, and capture visual evidence.Infrastructure Health CheckVerify DNS resolution, service availability, and server locations to ensure infrastructure is healthy and correctly configured.Domain Intelligence ReportBuild a comprehensive intelligence report on any domain using WHOIS, DNS, geolocation, and web archive data.Network ReconnaissanceMap the complete network attack surface through DNS enumeration, geolocation, service probing, and attack vector analysis.Incident Response ToolkitInvestigate security incidents by verifying DNS integrity, scanning for compromise indicators, and researching threat intelligence.Certificate MonitoringMonitor SSL/TLS certificates for expiration, verify TLS configuration, and confirm domain ownership alignment.Phishing Infrastructure AnalysisInvestigate suspected phishing domains through registration analysis, DNS inspection, geolocation, and evidence capture.Cloud Security AuditAudit cloud infrastructure by discovering assets, probing for misconfigurations, testing cloud-specific attacks, and checking CVEs.Pre-Acquisition Domain AuditAudit a domain before purchase by reviewing registration history, DNS state, web archive history, and SEO reputation.Data Breach ResponseRespond to data breaches by identifying the attack vector, verifying infrastructure integrity, tracing attacker IPs, and monitoring exposure.Continuous Security MonitoringMaintain ongoing security visibility through DNS monitoring, service probing, vulnerability scanning, and CVE tracking.

Roles that use DNS Domain

Cloud Architect Cyber Insurance Specialist Cybercrime Investigator Cybersecurity Analyst Cybersecurity Consultant DevOps Engineer