Network Investigation Workspace
Investigate DNS, email, and network issues faster from one command workspace.
Tool Library
Investigation Tools for Every Layer
Start with high-signal checks first, then drill into deep record diagnostics as needed.
Popular
TLS Certificate and Cipher Analysis
Analyze certificates and cipher suites for robust TLS.
MX Records Lookup and Verification
Check MX records for correct mail routing.
MTA-STS Policy Validator
Validate policy file, DNS, and TLS for secure transport.
SPF Record Checker and Validator
Inspect SPF records to prevent spoofing.
DMARC Record Lookup
Parse DMARC policies and reporting.
DNSSEC Chain of Trust
Check the chain from child to parent to root, and see where it fails.
What is My IP Address
Display your public IP and reverse DNS.
Domain to IP Address Resolution
Resolve a domain to its IP addresses.
New
All Tools
CAA Record Lookup
View allowed certificate authorities and reporting URIs.
SRV Record Lookup
Discover service endpoints and ports.
CNAME Record Lookup
Resolve canonical names and pivot to other records.
Authoritative DNS Server Lookup
Find authoritative name servers for a domain.
SOA Record Lookup
View zone authority and timers for a domain.
BIMI Record Verification Tool
Verify BIMI records and logos for mailbox trust.
DKIM Record Checker and Validator
Check DKIM selectors and public keys.
DNS Configuration Validator
Audit DNS settings for consistency.
DS Record Lookup
Retrieve Delegation Signer records with key tags and digests.
DNSKEY Record Lookup
Inspect DNSKEY flags, algorithms, key tags, and key sizes.
RRSIG Record Lookup
Review DNSSEC signature windows and covering record sets.
NSEC Record Lookup
Trace NSEC next-domain links and advertised RR types.
NSEC3PARAM Lookup
See NSEC3 hashing algorithms, iterations, and salts.
Reverse DNS (PTR) Record Lookup
Resolve IP addresses back to hostnames.
ASN Lookup and Information
Retrieve ASNs and organizations for IPs.
ASN to IP Range Lookup
List IP ranges owned by an ASN.
Domain Whois Information Lookup
Fetch registration details for domains.
IP Address Geolocation
Map an IP address to its country.
DNS Blacklist (DNSBL) Lookup
Check if an IP appears on DNS blacklists.
AAAA Record Lookup
Resolve IPv6 addresses for a domain.
