geoip_lookup
IP geolocation: country, city, ISP, ASN, proxy/hosting/VPN detection
How to use it
geoip_lookup is exposed by the Osint MCP Server MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), and the geoip_lookup tool becomes available to the model automatically. See the full listing for setup details and every tool this server provides.
Install Osint MCP Server
npx osint-mcp-serverOther tools in Osint MCP Server (36)
ASN details + all announced IPv4/IPv6 prefixes
IP prefix/ASN routing lookup with RIR allocation
Prefix details + announcing ASNs
Certificate search by domain, fingerprint, issuer
Single host full details with all services
Host search — IPs, services, ports, location, ASN
Search CT logs via crt.sh — subdomain discovery + certificate details
SPF + DMARC + DKIM analysis with risk scoring and recommendations
Resolve A, AAAA, MX, TXT, NS, SOA, CNAME, SRV records
Reverse DNS (PTR) lookup for an IP address
Recursive SPF include chain resolution with service detection
SRV + CNAME service discovery (Autodiscover, LDAP, SIP, Kerberos, etc.)
Wildcard DNS detection via random subdomain probe
Batch IP geolocation (up to 100 IPs at once)
ASN information lookup
Host/subdomain discovery with resolved IPs
Reverse IP lookup — find all domains on an IP
Discover M365 tenant ID, region, and OpenID configuration
Detect auth type (Managed/Federated), federation brand, auth endpoints
Quick recon combining all free sources (DNS + WHOIS + crt.sh + HackerTarget + email security)
List all OSINT sources, API key status, and tool counts
Bulk hostname-to-IP resolution via Shodan
Search public exploit database (PoC, Metasploit modules)
IP details: open ports, services, banners, vulnerabilities, OS, ASN
Search Shodan query language (e.g. apache port:443 country:US)
Historical DNS records with first/last seen dates
Subdomain enumeration (returns FQDNs)
Enhanced WHOIS with registrant/admin/technical contacts
Domain reputation, detection stats, categories, DNS records
IP reputation, detection stats, ASN, network
Subdomain enumeration via VirusTotal
URL scan + malware/phishing analysis
Snapshot history with timestamps and direct archive links
Archived URL discovery — find old endpoints, hidden paths, removed content
RDAP domain lookup — registrar, dates, nameservers, contacts
RDAP IP lookup — network name, CIDR, country, entities