Looks like they have removed the IPv6 addresses.
% dig nameserver1.mc.duke.edu
;; BADCOOKIE, retrying.
; <<>> DiG 9.21.0-dev <<>> nameserver1.mc.duke.edu
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 51760
;; flags: qr rd ra; QUERY: 1, ANSWER
Is there anyone from duke.edu on this list? I am having problems with
IPv6 on one of their sub-delegations causing mail delays. Trying to go
through the front door writes me off with "not our problem".
dm.duke.edu. 21600 IN NS nameserver1.mc.duke.edu.
dm.duke.edu. 21600 IN NS nameserver2.mc.du
2 matches
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