tools._categories.networking

Perform NS lookups

Advanced DNS lookups

Check mail exchange records

Reverse DNS lookups

Check DNS propagation worldwide

Get IP address details

Domain Whois information

Check IP blacklist status

Locate IP addresses

Find your public IP

Scan open ports

Check open ports

Test firewall rules

Test TCP port connectivity

Ping a host

Trace network route

Test packet loss

Find MTU size

Check NTP time sync

Check SSL certificates

Test TLS versions

Check OCSP status

Verify email addresses

Check SPF records

Verify DKIM records

Check DMARC records

View HTTP response headers

Check URL redirects

Check HTTP status codes

Check if website is up

Calculate subnets

Convert CIDR notation

Convert IPv4 to IPv6

Expand IPv6 addresses

Lookup MAC address vendor

Lookup ASN info

Check ISP information

Resolve hostname