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216.73.216.114
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_netblocks.zdsys.com
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_netblocks.zdsys.com
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First observed
SOA
+1
-0
+
zdsys.com 900 SOA ns-1254.awsdns-28.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
TXT
+1
-0
+
_netblocks.zdsys.com 300 TXT "v=spf1 ip4:192.161.144.0/20 ip4:185.12.80.0/22 ip4:188.172.128.0/20 ip4:216.198.0.0/18 ip4:103.151.192.0/23 ~all"