Back to Home Computer Security
Check for Outages (Down)

Who is my ISP?
  http://ipinfo.io
  https://www.whoismyisp.org

Check IP Address(es)
  https://www.dslreports.com/whatismyip?
  http://ip6tools.com/check_client.php
  http://www.test-ipv6.com
  http://bgp.he.net  ASN Info


Test Bandwidth https://fast.com https://www.dslreports.com/speedtest http://internethealthtest.org Command Line Bandwidth Test: wget --report-speed=bits -O /dev/null http://cachefly.cachefly.net/10mb.test curl -o /dev/null http://cachefly.cachefly.net/10mb.test Test SSL/TLS Capabilities of Your Browser https://www.ssllabs.com/ssltest/viewMyClient.html Test Firewall https://www.grc.com/x/ne.dll?bh0bkyd2 http://nmap-online.com/ https://pentest-tools.com/network-vulnerability-scanning/tcp-port-scanner-online-nmap Test VPN Service https://www.dnsleaktest.com https://ipinfo.io https://whoer.net Test DNS (Domain Name System converts names to IP adresses) http://www.simpledns.com/lookup-dg.aspx https://www.grc.com/dns/dns.htm http://www.dnssy.com/ https://www.dnsleaktest.com Check Browser https://httpbin.org https://isc.sans.edu/tools/browserinfo.html https://centralops.net/asp/co/BrowserMirror.vbs.asp https://www.grc.com/x/ne.dll?bh0bkyd2 https://panopticlick.eff.org Check Email Address Validity http://centralops.net/co/EmailDossier.aspx http://www.ip-address.org/verify/email-checker.php Online Tools https://lg.he.net http://www.dslreports.com/tools https://www.dotcom-tools.com http://www.tcpiputils.com/tools#network https://isc.sans.edu/tools/ https://traceroute-online.com https://www.ssllabs.com/ssltest/ https://isc.sans.edu/ipinfo.html https://observatory.mozilla.org Internet Monitoring http://status.cogentco.com http://ipnetwork.bgtmo.ip.att.net/pws/index.html http://www.internetweathermap.com/map http://www.internettrafficreport.com/namerica.htm

Network Testing fping http://fping.sourceforge.net http://fping.sourceforge.net/man/ mtr https://www.bitwizard.nl/mtr/ nmap https://nmap.org https://nmap.org/book/man.html https://nmap.org/book/toc.html https://nmap.org/book/man-port-scanning-techniques.html https://nmap.org/docs/nmap-mindmap.pdf http://www.networkuptime.com/nmap/index.shtml ncat https://nmap.org/ncat/guide/index.html https://nmap.org/book/ncat-man.html nping https://nmap.org/nping/ https://nmap.org/book/nping-man.html https://nmap.org/book/nping-man-echo-mode.html sam.wormley@gmail.com