Network Tools
Check your IP, look up DNS records, verify SSL, and inspect HTTP responses.
15
Live tools
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Subcategories
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Featured network tools
A curated subset of the strongest pages in this category for faster discovery and clearer internal paths.
My IP
See your public IP address and basic connection details instantly.
IP Lookup
Look up geolocation and network details for an IP address.
DNS Lookup
Query DNS records such as A, AAAA, CNAME, MX, and TXT.
WHOIS Lookup
Retrieve WHOIS registration data for domains.
Reverse DNS Lookup
Resolve an IP address to its PTR hostname.
MX Lookup
Find mail exchange (MX) records for a domain.
My IP
See your public IP address and basic connection details instantly.
IP Lookup
Look up geolocation and network details for an IP address.
DNS Lookup
Query DNS records such as A, AAAA, CNAME, MX, and TXT.
WHOIS Lookup
Retrieve WHOIS registration data for domains.
Reverse DNS Lookup
Resolve an IP address to its PTR hostname.
MX Lookup
Find mail exchange (MX) records for a domain.
SPF Checker
Inspect SPF records that authorize email senders.
DKIM Checker
Verify DKIM DNS records for email authentication.
DMARC Checker
Check DMARC policies published for a domain.
SSL Checker
Inspect SSL/TLS certificate details and expiry for a host.
Ping
Measure basic reachability and latency to a host.
Port Checker
Check whether a TCP port appears open on a host.
HTTP Status Checker
Fetch and display the HTTP status code for a URL.
User Agent Parser
Parse browser user-agent strings into readable details.
Browser Information
Show details about your current browser and environment.
About Network Tools on Toolvark
When DNS, TLS, or HTTP headers look wrong, you need a public snapshot of what the internet sees—not a guess from cache. Network tools query DNS records, SSL certificates, WHOIS data, and response headers from Toolvark’s server or your browser.
DevOps verifies a cert chain after renewal. IT checks SPF records before a mail migration. Support confirms whether a customer URL returns 301 or 404. Start with My IP; use DNS Lookup and SSL Checker during cutover windows.
15 network utilities document evidence for tickets—paste timestamps and raw results. Re-run checks after propagation; a single snapshot can lie during TTL changes.