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  Peering Resources
  Network Analysis Tools

What IP address is my device using and who is the ISP?
  https://bgp.he.net

Check IPv6 Compatibility
  http://www.test-ipv6.com
  
What's my DNS Server
  http://www.whatsmydnsserver.com
  https://www.dnsleaktest.com
  
DNS Performance Analytics and Comparison  (requires cookies)
  https://www.dnsperf.com/#!dns-resolvers
  
IPv6 Address Types
  https://www.ripe.net/participate/member-support/lir-basics/ipv6_reference_card.pdf


 
    sam.wormley@gmail.com