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Domain Queries


Whois Query

Lists contact informations for domain/IP
Enter domainname/IP (eg. example.com)

NS Query

Shows your nameserver info at registry
Enter nameserver (eg. ns1.example.com)

Zone Health Check

Checks your dnszone for errors
Enter zone name, not IP (eg. example.com)

Punycode (IDN) Converter

Converts from/to internationalized name
Enter domain name or IDN, (eg. èxámplê.com)

IP Queries


IP Whois Query

Lists contact informations for domain/IP
Enter IP (eg. 192.168.1.1)

IP2Location Query

Lists location information for an IP
Enter IP (eg. 192.168.1.1)

Reverse DNS Query

Queries IP address for a PTR record
Enter IP/IPv6 (eg. 192.168.1.1)

RBL Query

Queries status of your IP at RBL’s
Enter IP (eg. 192.168.1.1)

Hostname Queries


DNS Record Query

Queries a DNS record in class "IN"

Enter hostname (eg. www.example.com)

DNS Traversal

Makes a traversal query for a DNS record

Enter hostname (eg. www.example.com)

Traceroute

Traces route packages to your IP/Host

Enter hostname/IP

Ping

Shows time for reaching your IP/Host
Enter hostname/IP

Other Tools


Subnet Calculator

Calculates ranges of a netmask/CIDR
Enter IP with CIDR or Netmask
(eg. 192.168.1.1/25)

IP Converter

Converts an IP to misc formats
Enter IP in any format, long, hex, etc
(eg. 192.168.1.1)

E-mail Test

Checks smtp server for possible errors
Enter hostname/IP
 

HTML Validator

Checks url containing HTML for errors
Enter URL (eg. http://www.example.com)
 

CSS Validator

Checks url containing CSS for errors:
Enter URL (eg. http://www.example.com)
 

SPF Query

Checks SPF record validity
Enter e-mail domain or email address (eg. example@example.com)
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