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See if there are problems with your DNS hosting
Live sample DNSreports for select Domains. Purchase professional tools to run unlimited reports on all your domains
Enter domain or host name or IPAdvanced version available in Professional Tool Set »
Shows info about an IP, including city and country
Enter IP
Traces the route packets take to this host.
Enter host name (or IP)Advanced version available in Professional Tool Set »
Enter Country (eg 'cn' or 'china')
Finds HTML errors in websites.
Enter website URL
Enter # of bits (1->1024)
Enter RFC number (eg 821)
De-obfuscates confusing URLs.
Enter URL
Enter country or TLD
Enter Punycode or Unicode domain
IP/MAC/Port
Converts a decimal IP (e.g. 2130706433) into an IP.
Enter decimal IP
Is an E-mail address a known free one?
Enter E-mail address or domain
Displays information about your IP, OS, Browser, DNS
Displays information about Netbios on your computer
Find merchant category from merchant code on CC bill
Enter credit card merchant code
Find the reason for a chargeback
Enter reason code
Look up info on a phone exchange
Enter partial phone # (eg 1800 or +44-18)
Find distances between ZIPs and/or phone numbers.
Enter ZIP codes and/or phone #s, use commas to seperate
Find country of a credit card.
Enter BIN (first 6 digits of credit card)
When and where a SSN was issued
Enter a SSN (eg 001-01-1234).
Enter a date, such as 07/01/1997 or 2005