Domain Tools


Our domain tools provide information about your domain name, web hosting, and website traffic data.

Who is Hosting a Website?

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Discover who is hosting your or anyone's website. Get information about the website IP address, name servers and more.

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Alexa Traffic Rank

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Learn Alexa traffic rank of a website, which is based on 3 months of aggregated traffic data from millions of Alexa Toolbars in use.

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Domain Age

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Discover age of a domain name, which is one of the criteria search engines use to rank a web site.

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Trace Email Source

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Trace source of an email where it was originated, and the IP address and location of the mail server.

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Verify Email Address

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Use this tool to verify if an email address is valid, and also check to ensure mailbox exists and can receive email.

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HTTP Server Header Check

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The HTTP Server header tool displays the response header accompanied with body of the HTTP document.

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Is it down for everyone or just me?

Up/Down Icon

Check if a website is down for everyone or just you. Sometimes, it isn't clear if a website is down or you're just having trouble with your computer. Use this tool to verify if the site is available for everyone.

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What is my User Agent?

User Agent

Find your browser's user agent, or enter the "User Agent" string and determine the platform, operating system, and browser version.

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Unshorten URL

Unshorten URL

Do you have a shortened URL that you want to know where it lands without clicking on it? Avoid scams and use the unshorten URL to reveal landing URL.

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Data Breach Check

Data Breach

Do you know there are thousands of user accounts that are breached every year? Use our data breach tool to check if your email account has been breached in the past.

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DNS Tools

Our DNS tools will help you search for the DNS records associated with the domain name, and also verify the health of the DNS settings.

DNS Lookup

DNS Icon

DNS lookup tool will query the DNS system to find various DNS records including A, AAAA, MX, NS, SOA and TXT records.

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SPF Validator

SPF Inbox

Sender Policy Framework (SPF) is the mail authentication standard used to validate the sender address from forgery.

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Reverse DNS Lookup

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The reverse DNS lookup tool will query the DNS system to find a hostname of an IP address.

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NS Lookup

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Lookup NS (name server) records for the domain name in the DNS system.

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DMARC Lookup

Dmarc Icon

Lookup DMARC records for the domain name in the DNS system.

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DMARC Generator

Dmarc Icon

Use DMARC wizard to generate a DMARC DNS Record for your domain.

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MX Validator

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Validate DNS MX records for the domain name, and test the SMTP sessions.

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DKIM Validator

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DKIM validator checks for a DKIM selector in the DNS TXT record on the domain.

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DNSKEY Lookup

DNSKEY Icon

Lookup presence of DNSKEY and validate authencity of the DNS Records.

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DNS Zone Transfer

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Changing a web host? Us this tool to create a DNS zone file for a domain.

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IP to Hostname

IP to Host Icon

Reverse lookup DNS for the Hostname mapped to an IP Address.

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Hostname to IP

Hostname to IP Icon

Lookup DNS for the IP address assigned to the hostname..

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DNSSEC Lookup

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Lookup DNSSEC records for the security extension of the DNS.

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IPv6 AAAA Lookup

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Lookup 128-bit IPv6 AAAA records for your (sub)domain name.

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Mail Server Test

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Enter an email or domain name, and the tool will test mail servers.

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IP Tools

Use our IP tools to discover your network, learn IP address related information, and enhance your network.


IP Location Widget

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Would you like to add the IP Location widget to your website? We have an IP Widget that you can show on your website.

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Proxy Check

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The proxy cheeck tool will analyze your HTTP connection, and determines if proxy server is behind your computer.

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IP Tracker

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The IP Logger tool will create a tracking link that will log visitor's IP address. This tool can be used to find anyone's IP address by soliciting a user to click a link.

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What is My IP Address?

IP Icon

Find your public IP address of a computer connecting to the Internet, and discover your browser data.

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What is Geolocation of an IP Address?

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Find geolocation including city, region and country of an IP address provided by a handful of IP Location providers.

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IP to Integer Conversion

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IPv4 and IPv6 addresses are represented as a 32-bit or 128-bit numbers respectively. This conversion tool will convert the IP address into a decimal number.

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IPv4 to IPv6

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Convert a 32-bit IPv4 address into the 128-bit IPv4-mapped IPv6 address.

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IPv6 Compression

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An IPv6 Address is a 128-bit address that can be compressed or expanded.

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IPv6 Compatibility

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Check if your domain (or website) is using an IPv6 network address.

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Subnet Calculator

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Divide a IPv4 or IPv6 network into a network address and subnet mask.

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IPv4 CIDR Range

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Convert CIDR to IPv4 Address range for subnetwork creation.

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IPv6 CIDR Calc

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IPv6 Subnetwork Calculator breaks CIDR into IPv6 subnetwork.

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IP to ASN Lookup

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Lookup Autonomous System Number (ASN) for an IP Address.

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IP to Hostname

IP to Host Icon

Reverse lookup DNS for the Hostname mapped to an IP Address.

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Hostname to IP

Hostname to IP Icon

Lookup DNS for the IP address assigned to the hostname..

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IP Whois Lookup

IP Whois Icon

Lookup IP Whois Database for ownership of an IPv4 and IPv6 addresses.

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MAC Vendors

MAC Vendors Icon

A 12-hexidecimal MAC Address lookup to a registered manufacturer.

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Random IPs

Random IPs Icon

Generate a desired number of random IPv4 or IPv6 addresses.

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IPv6 CIDR Calc

IP Map Icon

Lookup an URL, and determine the location of the web server.

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Network Tools

Use our network tools to configure, manage and diagnose your IPv4 and IPv6 networks.


MAC Address Vendor Lookup

MAC Vendor Lookup

A MAC Address is a 12-digit hexadecimal number that is assigned to a network interface card (NIC). IEEE SA is the registration authority for MAC addresses, and each MAC address block is assigned to a vendor who is registered through IEEE. This lookup tool will find the vendor of the MAC address being looked up.

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Subnet Calculator (IPv4 Only)

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Divide your IP network into sub-networks by calculating network address known as a subnet mask.

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CIDR to IP Range

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Convert CIDR to IPv4 address range. CIDR allows network adminstrators to efficiently manage subnetworks.

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IPv6 Subnet Calc

cidr

IPv6 Subnetwork Calculator breaks CIDR into IPv6 subnetwork.

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Linux Tools

Use our web tools to protect your privacy and also check if you've been pawned by a data breach. Make sure you're using a strong password, and do not use same password on multiple accounts. For web developers, our web tools will help speed up the development process.


Crontab Generator

Crontab Icon

Generate crontab syntax based on the hours, minutes, days, months and weekdays as the criteria.

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Unix Timestamp Conversion Tool

Unix Time Converter

Unix timestamp is stored in seconds beginning from 1/1/1970. The value of 0 will be 1970-01-01 00:00, and the negative numbers will go backwards. The epoch number cease to work on 2038-01-19 due to a 32-bit overflow unless the number is converted to a 64-bit.

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Traceroute

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Traceroute traverses a route from source to a destination node.

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Ping

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Ping sends a series of ICMP packets to the desitnation node for responses.

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Portscan

Port Icon

Scan open ports and identify the services running on the server.

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RAID Calculator

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Calculates amount of protection provided by different RAID levels.

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RegEx Validator

RegEx Validator Icon

Generate crontab syntax based on the hours, minutes, days, months and weekdays as the criteria.

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Web Tools

Use our web development tools to automate some of the manual tasks that you may have to perform routinely. We'll continue to add more tools to our tool box, so please check back often for more useful tools. If you would like us to build one for your need, please let us know by completing contact us form.


Htpassword Generator

Key Icon

Generate a htpasswd file from a .htaccess file to restrict access to protected areas.

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CSS and Javascript Minifier

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Improve the performance of your website by minifying the size of the CSS and Javascript files.

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Password Generator

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Generate a strong password with letters, numbers and symbols.

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QR Code Generator

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Generate QR codes for plain texts, web URLs, SMS messages, business cards, or phone numbers.

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Decimal to Binary/Hex Converter

Decimal to Hex Converter

Convert a decimal number to Binary or Hexadecimal, or vice versa.

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Word Counter

Word Counter

Copy and paste your text into the textarea, and we'll count the words and characters for you.

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Who is Hosting a Website?

Network Icon

Discover who is hosting your or anyone's website. Get information about the website IP address, name servers and more.

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IP Whois Lookup

IP Whois Icon

Lookup IP Whois Database for ownership of an IPv4 and IPv6 addresses.

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Is It Wordpress?

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Check if a website is built with Wordpress, and display hosting information.

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Find my User Agent

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Find my browser's user agent including platform, OS, and browser version.

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Find my Screen Size

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Find my screen resolution and browser window sizes in pixels.

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URL Redirect Tracker

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Trace a suspicious or malicious URL until no more redirection occurs.

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Htaccess Redirects

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Htaccess Redirect tool to creates a htaccess file with desired redirects.

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Is it down for everyone or just me?

Up/Down Icon

Check if a website is down for everyone or just you. Sometimes, it isn't clear if a website is down or you're just having trouble with your computer. Use this tool to verify if the site is available for everyone.

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QR Code Scanner

QR Code Scanner Icon

Take a photo of QR code, and upload it to our QR Scanner to view content.

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Lorem Ipsum

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Use Lorem Ipsum generator to produce a dummy template for your web page.

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WP Theme Detector

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Check if a site is using Wordpress, and detect the theme used on the site.

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Email Tools

Trace Email Source

Mailing Icon

Trace source of an email where it was originated, and the IP address and location of the mail server.

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Verify Email Address

Email Icon

Use this tool to verify if an email address is valid, and also check to ensure mailbox exists and can receive email.

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SMTP Test

SMTP Icon

Test your SMTP Server by sending a test email with server credentials.

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DKIM Validator

DKIM Icon

DKIM validator checks for a DKIM selector in the DNS TXT record on the domain.

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DMARC Lookup

Dmarc Icon

Lookup DMARC records for the domain name in the DNS system.

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MX Validator

MX Icon

Validate DNS MX records for the domain name, and test the SMTP sessions.

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SPF Validator

SPF Inbox

Sender Policy Framework (SPF) is the mail authentication standard used to validate the sender address from forgery.

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Mail Server Test

envelope Icon

Enter an email or domain name, and the tool will test mail servers.

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SEO Tools


Alexa Traffic Rank

Alexa Icon

Learn Alexa traffic rank of a website, which is based on 3 months of aggregated traffic data from millions of Alexa Toolbars in use.

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Domain Age

HTTP Icon

Discover age of a domain name, which is one of the criteria search engines use to rank a web site.

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URL Redirect Tracker

Hyperlink Icon

Trace a suspicious or malicious URL until no more redirection occurs.

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Sitemap Generator

Sitemap Icon

Generate sitemap.xml of your entire website online up to 1,000 links.

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Sitemap Validator

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Validate your sitemap to verify its validity and syntax to let the crawlers know.

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Meta Tags Analyzer

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Online meta tags analyzer to fetch meta tags and compare with guidelines.

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SSL Checker

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Check if a SSL Certificate is propertly installed and can be trusted.

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PageRank Checker

PageRank Icon

Check PageRank of any website or webpage by Open PageRank.

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Disavow Generator

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Generate a disavow file to protect your site from spammy links.

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Open Graph Checker

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Check Open Graph metatag within a web page to verify presense of og metadata.

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HTTP Header Check

HTTP Header Icon

Display response header accompanied with body of the HTTP document.

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Word Counter

Word Counter

Copy and paste your text into the textarea, and we'll count the words and characters for you.

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Is it down for everyone or just me?

Up/Down Icon

Check if a website is down for everyone or just you. Sometimes, it isn't clear if a website is down or you're just having trouble with your computer. Use this tool to verify if the site is available for everyone.

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Reciprocal Link?

Backlink Icon

Check if a url has a backlink to your website by auditing reciprocal link.

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The icons used on this Tools page are contributed from Flat Icon.

IP Location Widget

Would you like to add IP Location Widget to your website? Please visit our IP Widget page for details.