Network Tools

Comprehensive DNS, email, and network diagnostic tools for professionals

Total Tools

Available Now

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DNS Lookup Tools

Essential DNS record lookup and validation tools

MX Lookup

Available

Check mail exchange records for email server configuration

A Lookup

Available

DNS lookup for IPv4 addresses

AAAA Lookup

Available

DNS lookup for IPv6 addresses

CNAME Lookup

Available

DNS lookup for canonical name records

TXT Lookup

Available

DNS lookup for text records

PTR Lookup

Available

Reverse DNS lookup for IP addresses

SOA Lookup

Available

DNS Start of Authority record lookup

SRV Lookup

Available

DNS Service record lookup

Bulk Lookup

Available

Run bulk DNS and email lookups

NS Lookup

Available

DNS lookup for name server records

Compliance & Legal Tools

Compliance detection and generation tools to prevent violations and build trust

GDPR Compliance Checker

Available

Check subscription forms, unsubscribe mechanisms, and data management for GDPR compliance

CAN-SPAM Checker

Available

Check compliance with US commercial email regulations

CASL Compliance Checker

Available

Check compliance with Canadian anti-spam legislation

Available

Automatically generate privacy policies or data processing statements

Unsubscribe Page Generator

Available

Automatically generate compliant one-click unsubscribe pages

Email Authentication

Email security and authentication validation tools

SPF Checker

Available

Validate SPF records to prevent email spoofing

DKIM Checker

Available

Verify DKIM signatures and email authentication

DMARC Analyzer

Available

Analyze DMARC policies and email security posture

Email Extraction

Available

Extract email addresses from any text

SPF Generator

Available

Generate SPF records with guided setup

DMARC Generator

Available

Generate DMARC records with policy builder

BIMI Lookup

Available

Brand Indicators for Message Identification lookup

MTA-STS Lookup

Available

Mail Transfer Agent Strict Transport Security lookup

Email Verifier

Available

Verify email addresses for validity and deliverability

Email Cleaner

Available

Clean and validate email lists for better deliverability

Disposable Email Detector

Available

Detect temporary and disposable email addresses

Business Email Filter

Available

Filter and identify business email addresses from lists

Email Content Tools

Email content creation and validation tools

Email Subject Generator

Available

Generate compelling email subject lines with AI assistance

HTML Email Validator

Available

Validate HTML email code for compatibility and best practices

Email Signature Generator

Available

Create professional email signatures with custom styling

UTM Parameter Generator

Available

Generate UTM parameters for email campaign tracking

Email Preview Simulator

Available

Preview how emails appear across different clients and devices

Advanced DNS Tools

Specialized DNS and security validation tools

DNS Propagation

Available

Check DNS propagation across global nameservers

DNS Lookup

Available

General DNS record lookup tool

DNSKEY Lookup

Available

DNSSEC public key lookup

DS Lookup

Available

Delegation Signer record lookup

RRSIG Lookup

Available

DNSSEC Resource Record Signature lookup

NSEC Lookup

Available

Next Secure record lookup for DNSSEC

NSEC3PARAM Lookup

Available

NSEC3 Parameters record lookup

CERT Lookup

Available

Certificate record lookup

LOC Lookup

Available

Location record lookup for geographic information

IPSECKEY Lookup

Available

IPsec Key record lookup

Email Diagnostics

Email delivery and reputation monitoring tools

Blacklist Checker

Available

Monitor IP reputation across major blacklist databases

SMTP Test

Available

Test mail server SMTP connectivity on port 25

Email Health Report

Available

Comprehensive email domain health analysis

Header Analyzer

Available

Analyze email headers for delivery diagnostics

Spam Test

Available

Analyze email content, authentication and spam score

Email Deliverability

Available

View comprehensive email deliverability reports

DMARC Report Analyzer

Available

Parse and analyze DMARC XML reports

Exchange Checker

Available

Exchange Autodiscover, EWS and Outlook SMTP connectivity tests

Network Connectivity

Network connectivity and performance testing tools

Ping Test

Available

ICMP echo request connectivity test

Traceroute

Available

Network path tracing and latency analysis

TCP Port Check

Available

Test TCP port connectivity and status

HTTP Test

Available

HTTP website connectivity and response test

HTTPS Test

Available

HTTPS website connectivity and SSL test

What Is My IP

Available

Display your public IP address and location

Utility Tools

Additional utilities and generators for email management

Whois Lookup

Available

Domain registration and ownership information

ASN Lookup

Available

Autonomous System Number lookup

ARIN Lookup

Available

IP address block and registration lookup

Subnet Calculator

Available

IP subnet calculation and network planning

Password Generator

Available

Generate secure passwords with custom options

Temp Mail

Available

Generate temporary email addresses for anonymous communication

Need a Custom Tool?

Can't find the tool you need? We're constantly adding new features and tools based on user feedback.