Reverse engineering dnsdumpster.com
bash dns_dumpster.sh $domain
#domain:
yahoo.com
#A Records:
119.160.253.83
27.123.42.42
68.142.255.16
68.180.131.16
72.30.35.10
72.30.35.9
98.137.246.7
98.137.246.8
98.138.11.157
98.138.219.231
98.138.219.232
#AAAA Records:
2001:4998:130::1001
2001:4998:140::1002
2001:4998:44:41d::3
2001:4998:44:41d::4
2001:4998:58:1836::10
2001:4998:58:1836::11
2001:4998:c:1023::4
2001:4998:c:1023::5
2406:8600:f03f:1f8::1003
#MX Records:
67.195.204.72
67.195.204.73
67.195.204.74
67.195.204.79
67.195.228.106
67.195.228.109
67.195.228.110
67.195.228.111
67.195.228.94
98.136.96.74
98.136.96.75
98.136.96.76
98.136.96.77
98.136.96.91
#NS Records:
119.160.253.83
2001:4998:130::1001
2001:4998:140::1002
27.123.42.42
68.142.255.16
68.180.131.16
98.138.11.157
#SWIP Networks:
2001:4998::/32
67.195.0.0/16
68.142.192.0/18
68.180.128.0/17
72.30.0.0/16
98.136.0.0/14
#BGP Networks:
72.30.0.0/19
67.195.0.0/17
#ASNs:
26101|72.30.0.0/19|YAHOO-3-OathHoldingsInc.,US
36647|67.195.0.0/17|YAHOO-GQ1-OathHoldingsInc.,US