cocolog-nifty.com.	30 IN SOA ns-20.awsdns-02.com. awsdns-hostmaster.amazon.com. (
				2          ; serial
				7200       ; refresh (2 hours)
				900        ; retry (15 minutes)
				2419200    ; expire (4 weeks)
				900        ; minimum (15 minutes)
				)

cocolog-nifty.com.	30 IN TXT "v=spf1 include:spf-01.nifty.com
include:spf-02.nifty.com include:spf-03.nifty.com include:spf-04.nifty.com
+ip4:164.70.2.203 +ip4:164.70.11.131 ~all"

Name servers:
cocolog-nifty.com.	30 IN NS ns-1136.awsdns-14.org.
cocolog-nifty.com.	30 IN NS ns-20.awsdns-02.com.
cocolog-nifty.com.	30 IN NS ns-2043.awsdns-63.co.uk.
cocolog-nifty.com.	30 IN NS ns-932.awsdns-52.net.