akamaitechnologies.com sending queries to the wrong dns server?

Carl Byington carl at byington.org
Thu Jul 26 20:05:01 UTC 2012


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client 23.3.104.194#52078 (116.226.242.64.in-addr.arpa): view normal:
query (cache) '116.226.242.64.in-addr.arpa/PTR/IN' denied

client 193.108.152.26#60940 (96.226.242.64.in-addr.arpa): view normal:
query (cache) '96.226.242.64.in-addr.arpa/PTR/IN' denied


dig 226.242.64.in-addr.arpa ns
;; ANSWER SECTION:
226.242.64.in-addr.arpa. 13783  IN  NS  ns2.savvis.net.
226.242.64.in-addr.arpa. 13783  IN  NS  ns3.savvis.net.
226.242.64.in-addr.arpa. 13783  IN  NS  ns1.savvis.net.



dig 96.226.242.64.in-addr.arpa ptr
;; ANSWER SECTION:
96.226.242.64.in-addr.arpa. 14400 IN    CNAME   96.0-25.226.242.64.in-
addr.arpa.
96.0-25.226.242.64.in-addr.arpa. 86400 IN PTR
totally.bogus.name.delegation.

;; AUTHORITY SECTION:
0-25.226.242.64.in-addr.arpa. 86400 IN  NS  bigblue.pcsolve.com.
0-25.226.242.64.in-addr.arpa. 86400 IN  NS  ns2.pcsolve.com.


Akamai is sending queries for 116.226.242.64.in-addr.arpa/PTR to the
pcsolve dns servers. Am I missing something, or is that just wrong? The
PTR records are inside the 0-25.226.242.64.in-addr.arpa zone.

Akamai seems to be confused by the rfc2317 delegation.


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