Networking tools provided as a public service by hq42.net

Read the HQ42 FAQ, it will help you to quickly become familiar with these tools.

All of these tools have restrictions governing the input they will accept.
Two types of input are acceptable "dotted-quads" that is standard IP addresses like 38.107.191.88
and also simple host names like www.yahoo.com, no http:// or other protocol prefixes are allowed for security reasons.

You may not specify a port for any of these tests, except the "NON Standard Ports" tool. The tests default to the standard port for the service.

Home Page Down Time HQ42 FAQ Port Scanner WhoIs Advanced WhoIs DNS Check beta LookUp LookUp MX Reverse LookUp Remote Ping Advanced Ping Trace Route Message a remote host Test a POP3 server Test a web server Test a DNS server Test an SMTP server Test a telnet server MTR Test an FTP server Comment to SysOp Colors Test an Email Address Subnet Calculator Check Block Lists DiG Finger Test a SSH server NON Standard Ports beta Test SPF Test an IMAP Server hping nmap

Your IP 38.107.191.88 Last Refresh 10 Mar 10 6:51:28 EST 27 now on 72.183.76.76 94.75.90.179 216.146.92.212 62.28.56.194 70.99.196.114 82.110.120.98 93.175.232.154 98.229.8.189 208.206.3.254 98.225.133.134 200.38.248.21 193.95.145.198 81.184.12.24 220.224.227.94 38.107.191.87 68.202.130.108 208.104.176.18 38.107.191.86 38.107.191.88 195.159.75.194 62.25.109.198 193.224.242.3 82.45.125.183 38.107.191.89 213.58.161.174 86.150.219.165 82.206.128.242 First time visitors should read the FAQ.

Last 27 Referrers www.google.co.uk www.google.co.uk blocked www.livinginternet.com www.google.com postclass.com postclass.com blocked www.google.com www.google.co.uk blocked www.google.com.eg www.google.co.uk www.google.co.in www.google.co.in www.google.co.in www.google.com www.google.com blocked www.google.co.uk www.google.co.uk blocked www.google.pt www.google.com www.google.com www.google.co.uk www.livinginternet.com March 2010 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31