23.6. Online tools

23.6.1. Testing tools

• finger, nslookup, ping, traceroute, whois: UK IPv6 Resource Centre / The test page

• ping, traceroute, tracepath, 6bone registry, DNS: JOIN / Testtools (German language only, but should be no problem for non German speakers)

• traceroute6, whois: IPng.nl

23.6.2. Information retrievement

• 6BONE Registry

• List of worldwide all IPv6-aggregated IP-Blocks (daily update) same service from Ripe

23.6.3. IPv6 Looking Glasses

• IMAG , France

• IPv6 Looking Glass at SURRIEL

• APAN , Japan (APAN-JP)

• DRENv6 Looking Glass

23.6.4. Helper applications

• IPv6 Prefix Calculator by TDOI

• DNS record checker