> Does THAT systems' host command really query ANY by default/? > Try "host -t any psg.com".
ryuu.psg.com:/Users/randy> host -t any psg.com. ;; Truncated, retrying in TCP mode. psg.com name server rip.psg.com. psg.com name server psg.com. psg.com name server nlns.globnix.net. psg.com has RRSIG record DS 8 2 86400 20140115051542 20140108040542 22625 com. NOPx0F1YqpsqlrD8ubeCJguwKHvYMaYs7mSH1cylPtyIyXFcwIRor7dU 8KhfMO5xmJc4/I8OHmoVUXkhP48mEadu8Ez+wX5Y5fgCrkpdsK47KfK+ BTb5vpl82Nj7TNszKYgWfT82jk/p4k/W2GS0/XR8zincpPr6FZR8VR7t IVA= psg.com has DS record 7561 8 2 0A5A29FF601FF3698231425AA317AE2404C565B64AF51DCD5E11740F C2A70A3E psg.com has RRSIG record A 8 2 3600 20140121214918 20140107221146 29533 psg.com. P0QMgTjJs6TzcQa6v6Txnb6rgxYkGNEfp+QQ4iLS/AbS6yV6oX7EXhyb X5DLH3v8kL7XgoI9R1Fa0ACPU50rfOZj5tIm3+oXmui8Xn+IAodjc4yB 5MEfMuEcAp/MLYxaJuuIOFZ/D8Osl1SrWigAKFyAn8rDXplOluUrpr+B m9U= psg.com has address 147.28.0.62 psg.com has RRSIG record NS 8 2 3600 20140121005157 20140107061146 29533 psg.com. kX5ND6stL5uQkPcdLPrJVccbBd5DxggTZE4ntwcoIywZfijJmtp2mqKn DoYj1y/4WzQtKzUfGzTW/qSKWSZB9nRO6YVLWDd//zWKkyGPDYYsrs/u ONjuWizPCvSseGPLngfz2wfTuwO1Pw4ZMrgTW8yEdSRy+k3mIcfh0tTZ 96g= :) > Also, try querying an external server via same route. ryuu.psg.com:/Users/randy> host psg.com. 147.28.0.39 Using domain server: Name: 147.28.0.39 Address: 147.28.0.39#53 Aliases: psg.com has address 147.28.0.62 psg.com has IPv6 address 2001:418:1::62 psg.com mail is handled by 0 psg.com. > More importantly... > Try querying your ISP's DNS resolver that OpenWRT picked up from its' > PPP/DHCP internet connection. ryuu.psg.com:/Users/randy> host psg.com. 210.130.1.1 Using domain server: Name: 210.130.1.1 Address: 210.130.1.1#53 Aliases: psg.com has address 147.28.0.62 psg.com mail is handled by 0 psg.com. oh <bleep>. i have it. it's iij being 'smart' and not handing out AAAAs to hosts that can not use them. of course they did not consider than i might run a cctld registry or two, and hence need dns tools to work for testing. >> from a host on the open internet with only ipv4 connectivity > This has an important misconception. > What matters is the connectivity of the resolver doing the > lookup, and its' behaviour -- not the machine itself. > More to the point Realise that AAAA records can be passed > over IPv4-transit! You can lookup IPv6 information anyway. > An IPv6-only authoritative server, however, will influence this. i am somewhat familiar with dns :) but thanks for forcing me to suspect the upstream server. whoulda thought the first commercial isp to deploy ipv6 would whack AAAAs? :) randy
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