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@kenzo0107
Created May 18, 2015 04:34
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nslookupでrecord typeを調べる

nslookup -type=<record type> <domain>

ex) SPF Record Info of google.co.jp

nslookup -type=SPF google.co.jp
Server:		192.168.11.1
Address:	192.168.11.1#53

Non-authoritative answer:
*** Can't find google.co.jp: No answer

Authoritative answers can be found from:
google.co.jp
	origin = ns3.google.com
	mail addr = dns-admin.google.com
	serial = 93849603
	refresh = 900
	retry = 900
	expire = 1800
	minimum = 60
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