(7) dns operation - SOI-Asia

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IPv6 related RRs RFC 3596 Forward lookup: AAAA RR www.kame.net. IN AAAA => 2001:200:0:8002:203:47ff:fea5:3085 c.f. similar to IPv4 www.kame.net. IN A 203.178.141.194 Reverse lookup: PTR RR TLD: ip6.arpa. 1 label for 4 bits, 32 labels, lower to upper ;;for 2001:0200:0000:4819:0280:adff:fe71:81fc $ORIGIN 9.1.8.4.0.0.0.0.0.0.2.0.1.0.0.2.ip6.arpa. c.f.1.8.1.7.e.f.f.f.d.a.0.8.2.0 IN PTR www.kame.net.
IPv6 transport for DNS Use IPv6 to send DNS query/response Some TLD servers now support IPv6 transport root: planning AAAA glues can be registered gTLD: {A, B}.gtld-servers.net ccTLD: 135 domains, 43 nameservers out of 243 domains, 715 servers Implementation servers: almost ready resolvers: being deployed
Page 1 and 2: Internet Operation (7) DNS Operatio
Page 3 and 4: Overview of this lecture Prerequisi
Page 5 and 6: A brief review of DNS (1/2) DNS (Do
Page 7 and 8: A brief review of DNS (2/2) Server-
Page 9 and 10: Resource Records (RRs) Entity of DN
Page 11 and 12: Major resource records (2/2) PTR (P
Page 13 and 14: Important SOA Parameters (1/2) e.g
Page 15 and 16: Notes on CNAME (1/2) Another major
Page 17: Sample of complete zone file "jinme
Page 21 and 22: Introduction to DNS operation with
Page 23 and 24: Useful tools for DNS operation with
Page 25 and 26: Output example of dig ; DiG 9.4.0a
Page 27 and 28: DNS operational considerations Lame
Page 29 and 30: Detect lame delegation with dig 1.
Page 31 and 32: Number/location of nameservers How
Page 33 and 34: BIND configurations for separation
Page 35 and 36: Advanced topics Load-balanced opera
Page 37 and 38: Assignment 1: check on your ccTLD C
Page 39: Assignment 3 Provide feedback on to

(7) dns operation - SOI-Asia

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