[86400] 0.239.21.8.in-addr.arpa. domain name pointer mailout382.ngpweb.com
[86400] 1.239.21.8.in-addr.arpa. domain name pointer mailout383.ngpweb.com
[86400] 2.239.21.8.in-addr.arpa. domain name pointer mailout384.ngpweb.com
[86400] 3.239.21.8.in-addr.arpa. domain name pointer mailout385.ngpweb.com
[86400] 4.239.21.8.in-addr.arpa. domain name pointer mailout386.ngpweb.com
[86400] 5.239.21.8.in-addr.arpa. domain name pointer mailout387.ngpweb.com
[86400] 6.239.21.8.in-addr.arpa. domain name pointer mailout388.ngpweb.com
[86400] 7.239.21.8.in-addr.arpa. domain name pointer mailout389.ngpweb.com
[86400] 8.239.21.8.in-addr.arpa. domain name pointer mailout390.ngpweb.com
[86400] 9.239.21.8.in-addr.arpa. domain name pointer mailout391.ngpweb.com
[86400] 10.239.21.8.in-addr.arpa. domain name pointer mailout392.ngpweb.com
[86400] 11.239.21.8.in-addr.arpa. domain name pointer mailout393.ngpweb.com
[86400] 12.239.21.8.in-addr.arpa. domain name pointer mailout394.ngpweb.com
[86400] 13.239.21.8.in-addr.arpa. domain name pointer mailout395.ngpweb.com
[86400] 14.239.21.8.in-addr.arpa. domain name pointer mailout396.ngpweb.com
[86400] 15.239.21.8.in-addr.arpa. domain name pointer mailout397.ngpweb.com
[86400] 16.239.21.8.in-addr.arpa. domain name pointer mailout398.ngpweb.com
[86400] 17.239.21.8.in-addr.arpa. domain name pointer mailout399.ngpweb.com
[86400] 18.239.21.8.in-addr.arpa. domain name pointer mailout400.ngpweb.com
[86400] 19.239.21.8.in-addr.arpa. domain name pointer mailout401.ngpweb.com
[86400] 20.239.21.8.in-addr.arpa. domain name pointer mailout402.ngpweb.com
[86400] 21.239.21.8.in-addr.arpa. domain name pointer mailout403.ngpweb.com
[86400] 22.239.21.8.in-addr.arpa. domain name pointer mailout404.ngpweb.com
[86400] 23.239.21.8.in-addr.arpa. domain name pointer mailout405.ngpweb.com
[86400] 24.239.21.8.in-addr.arpa. domain name pointer mailout406.ngpweb.com
[86400] 25.239.21.8.in-addr.arpa. domain name pointer mailout407.ngpweb.com
[86400] 26.239.21.8.in-addr.arpa. domain name pointer mailout408.ngpweb.com
[86400] 27.239.21.8.in-addr.arpa. domain name pointer mailout409.ngpweb.com
[86400] 28.239.21.8.in-addr.arpa. domain name pointer mailout410.ngpweb.com
[86400] 29.239.21.8.in-addr.arpa. domain name pointer mailout411.ngpweb.com
[86400] 30.239.21.8.in-addr.arpa. domain name pointer mailout412.ngpweb.com
[86400] 31.239.21.8.in-addr.arpa. domain name pointer mailout413.ngpweb.com
[86400] 32.239.21.8.in-addr.arpa. domain name pointer mailout414.ngpweb.com
[86400] 33.239.21.8.in-addr.arpa. domain name pointer mailout415.ngpweb.com
[86400] 34.239.21.8.in-addr.arpa. domain name pointer mailout416.ngpweb.com
[86400] 35.239.21.8.in-addr.arpa. domain name pointer mailout417.ngpweb.com
[86400] 36.239.21.8.in-addr.arpa. domain name pointer mailout418.ngpweb.com
[86400] 37.239.21.8.in-addr.arpa. domain name pointer mailout419.ngpweb.com
[86400] 38.239.21.8.in-addr.arpa. domain name pointer mailout420.ngpweb.com
[86400] 39.239.21.8.in-addr.arpa. domain name pointer mailout421.ngpweb.com
[86400] 40.239.21.8.in-addr.arpa. domain name pointer mailout422.ngpweb.com
[86400] 41.239.21.8.in-addr.arpa. domain name pointer mailout423.ngpweb.com
[86400] 42.239.21.8.in-addr.arpa. domain name pointer mailout424.ngpweb.com
[86400] 43.239.21.8.in-addr.arpa. domain name pointer mailout425.ngpweb.com
[86400] 44.239.21.8.in-addr.arpa. domain name pointer mailout426.ngpweb.com
[86400] 45.239.21.8.in-addr.arpa. domain name pointer mailout427.ngpweb.com
[86400] 46.239.21.8.in-addr.arpa. domain name pointer mailout428.ngpweb.com
[86400] 47.239.21.8.in-addr.arpa. domain name pointer mailout429.ngpweb.com
[86400] 48.239.21.8.in-addr.arpa. domain name pointer mailout430.ngpweb.com
[86400] 49.239.21.8.in-addr.arpa. domain name pointer mailout431.ngpweb.com
[86400] 50.239.21.8.in-addr.arpa. domain name pointer mailout432.ngpweb.com
[86400] 51.239.21.8.in-addr.arpa. domain name pointer mailout433.ngpweb.com
[86400] 52.239.21.8.in-addr.arpa. domain name pointer mailout434.ngpweb.com
[86400] 53.239.21.8.in-addr.arpa. domain name pointer mailout435.ngpweb.com
[86400] 54.239.21.8.in-addr.arpa. domain name pointer mailout436.ngpweb.com
[86400] 55.239.21.8.in-addr.arpa. domain name pointer mailout437.ngpweb.com
[86400] 56.239.21.8.in-addr.arpa. domain name pointer mailout438.ngpweb.com
[86400] 57.239.21.8.in-addr.arpa. domain name pointer mailout439.ngpweb.com
[86400] 58.239.21.8.in-addr.arpa. domain name pointer mailout440.ngpweb.com
[86400] 59.239.21.8.in-addr.arpa. domain name pointer mailout441.ngpweb.com
[86400] 60.239.21.8.in-addr.arpa. domain name pointer mailout442.ngpweb.com
[86400] 61.239.21.8.in-addr.arpa. domain name pointer mailout443.ngpweb.com
[86400] 62.239.21.8.in-addr.arpa. domain name pointer mailout444.ngpweb.com
[86400] 63.239.21.8.in-addr.arpa. domain name pointer mailout445.ngpweb.com
[86400] 64.239.21.8.in-addr.arpa. domain name pointer mailout446.ngpweb.com
[86400] 65.239.21.8.in-addr.arpa. domain name pointer mailout447.ngpweb.com
[86400] 66.239.21.8.in-addr.arpa. domain name pointer mailout448.ngpweb.com
[86400] 67.239.21.8.in-addr.arpa. domain name pointer mailout449.ngpweb.com
[86400] 68.239.21.8.in-addr.arpa. domain name pointer mailout450.ngpweb.com
[86400] 69.239.21.8.in-addr.arpa. domain name pointer mailout451.ngpweb.com
[86400] 70.239.21.8.in-addr.arpa. domain name pointer mailout452.ngpweb.com
[86400] 71.239.21.8.in-addr.arpa. domain name pointer mailout453.ngpweb.com
[86400] 72.239.21.8.in-addr.arpa. domain name pointer mailout454.ngpweb.com
[86400] 73.239.21.8.in-addr.arpa. domain name pointer mailout455.ngpweb.com
[86400] 74.239.21.8.in-addr.arpa. domain name pointer mailout456.ngpweb.com
[86400] 75.239.21.8.in-addr.arpa. domain name pointer mailout457.ngpweb.com
[86400] 76.239.21.8.in-addr.arpa. domain name pointer mailout458.ngpweb.com
[86400] 77.239.21.8.in-addr.arpa. domain name pointer mailout459.ngpweb.com
[86400] 78.239.21.8.in-addr.arpa. domain name pointer mailout460.ngpweb.com
[86400] 79.239.21.8.in-addr.arpa. domain name pointer mailout461.ngpweb.com
[86400] 80.239.21.8.in-addr.arpa. domain name pointer mailout462.ngpweb.com
[86400] 81.239.21.8.in-addr.arpa. domain name pointer mailout463.ngpweb.com
[86400] 82.239.21.8.in-addr.arpa. domain name pointer mailout464.ngpweb.com
[86400] 83.239.21.8.in-addr.arpa. domain name pointer mailout465.ngpweb.com
[86400] 84.239.21.8.in-addr.arpa. domain name pointer mailout466.ngpweb.com
[86400] 85.239.21.8.in-addr.arpa. domain name pointer mailout467.ngpweb.com
[86400] 86.239.21.8.in-addr.arpa. domain name pointer mailout468.ngpweb.com
[86400] 87.239.21.8.in-addr.arpa. domain name pointer mailout469.ngpweb.com
[86400] 88.239.21.8.in-addr.arpa. domain name pointer mailout470.ngpweb.com
[86400] 89.239.21.8.in-addr.arpa. domain name pointer mailout471.ngpweb.com
[86400] 90.239.21.8.in-addr.arpa. domain name pointer mailout472.ngpweb.com
[86400] 91.239.21.8.in-addr.arpa. domain name pointer mailout473.ngpweb.com
[86400] 92.239.21.8.in-addr.arpa. domain name pointer mailout474.ngpweb.com
[86400] 93.239.21.8.in-addr.arpa. domain name pointer mailout475.ngpweb.com
[86400] 94.239.21.8.in-addr.arpa. domain name pointer mailout476.ngpweb.com
[86400] 95.239.21.8.in-addr.arpa. domain name pointer mailout477.ngpweb.com
[86400] 96.239.21.8.in-addr.arpa. domain name pointer mailout478.ngpweb.com
[86400] 97.239.21.8.in-addr.arpa. domain name pointer mailout479.ngpweb.com
[86400] 98.239.21.8.in-addr.arpa. domain name pointer mailout480.ngpweb.com
[86400] 99.239.21.8.in-addr.arpa. domain name pointer mailout481.ngpweb.com
[86400] 100.239.21.8.in-addr.arpa. domain name pointer mailout482.ngpweb.com
[86400] 101.239.21.8.in-addr.arpa. domain name pointer mailout483.ngpweb.com
[86400] 102.239.21.8.in-addr.arpa. domain name pointer mailout484.ngpweb.com
[86400] 103.239.21.8.in-addr.arpa. domain name pointer mailout485.ngpweb.com
[86400] 104.239.21.8.in-addr.arpa. domain name pointer mailout486.ngpweb.com
[86400] 105.239.21.8.in-addr.arpa. domain name pointer mailout487.ngpweb.com
[86400] 106.239.21.8.in-addr.arpa. domain name pointer mailout488.ngpweb.com
[86400] 107.239.21.8.in-addr.arpa. domain name pointer mailout489.ngpweb.com
[86400] 108.239.21.8.in-addr.arpa. domain name pointer mailout490.ngpweb.com
[86400] 109.239.21.8.in-addr.arpa. domain name pointer mailout491.ngpweb.com
[86400] 110.239.21.8.in-addr.arpa. domain name pointer mailout492.ngpweb.com
[86400] 111.239.21.8.in-addr.arpa. domain name pointer mailout493.ngpweb.com
[86400] 112.239.21.8.in-addr.arpa. domain name pointer mailout494.ngpweb.com
[86400] 113.239.21.8.in-addr.arpa. domain name pointer mailout495.ngpweb.com
[86400] 114.239.21.8.in-addr.arpa. domain name pointer mailout496.ngpweb.com
[86400] 115.239.21.8.in-addr.arpa. domain name pointer mailout497.ngpweb.com
[86400] 116.239.21.8.in-addr.arpa. domain name pointer mailout498.ngpweb.com
[86400] 117.239.21.8.in-addr.arpa. domain name pointer mailout499.ngpweb.com
[86400] 118.239.21.8.in-addr.arpa. domain name pointer mailout500.ngpweb.com
[86400] 119.239.21.8.in-addr.arpa. domain name pointer mailout501.ngpweb.com
[86400] 120.239.21.8.in-addr.arpa. domain name pointer mailout502.ngpweb.com
[86400] 121.239.21.8.in-addr.arpa. domain name pointer mailout503.ngpweb.com
[86400] 122.239.21.8.in-addr.arpa. domain name pointer mailout504.ngpweb.com
[86400] 123.239.21.8.in-addr.arpa. domain name pointer mailout505.ngpweb.com
[86400] 124.239.21.8.in-addr.arpa. domain name pointer mailout506.ngpweb.com
[86400] 125.239.21.8.in-addr.arpa. domain name pointer mailout507.ngpweb.com
[86400] 126.239.21.8.in-addr.arpa. domain name pointer mailout508.ngpweb.com
[86400] 127.239.21.8.in-addr.arpa. domain name pointer mailout509.ngpweb.com
[86400] 128.239.21.8.in-addr.arpa. domain name pointer mailout510.ngpweb.com
[86400] 129.239.21.8.in-addr.arpa. domain name pointer mailout511.ngpweb.com
[86400] 130.239.21.8.in-addr.arpa. domain name pointer mailout512.ngpweb.com
[86400] 131.239.21.8.in-addr.arpa. domain name pointer mailout513.ngpweb.com
[86400] 132.239.21.8.in-addr.arpa. domain name pointer mailout514.ngpweb.com
[86400] 133.239.21.8.in-addr.arpa. domain name pointer mailout515.ngpweb.com
[86400] 134.239.21.8.in-addr.arpa. domain name pointer mailout516.ngpweb.com
[86400] 135.239.21.8.in-addr.arpa. domain name pointer mailout517.ngpweb.com
[86400] 136.239.21.8.in-addr.arpa. domain name pointer mailout518.ngpweb.com
[86400] 137.239.21.8.in-addr.arpa. domain name pointer mailout519.ngpweb.com
[86400] 138.239.21.8.in-addr.arpa. domain name pointer mailout520.ngpweb.com
[86400] 139.239.21.8.in-addr.arpa. domain name pointer mailout521.ngpweb.com
[86400] 140.239.21.8.in-addr.arpa. domain name pointer mailout522.ngpweb.com
[86400] 141.239.21.8.in-addr.arpa. domain name pointer mailout523.ngpweb.com
[86400] 142.239.21.8.in-addr.arpa. domain name pointer mailout524.ngpweb.com
[86400] 143.239.21.8.in-addr.arpa. domain name pointer mailout525.ngpweb.com
[86400] 144.239.21.8.in-addr.arpa. domain name pointer mailout526.ngpweb.com
[86400] 145.239.21.8.in-addr.arpa. domain name pointer mailout527.ngpweb.com
[86400] 146.239.21.8.in-addr.arpa. domain name pointer mailout528.ngpweb.com
[86400] 147.239.21.8.in-addr.arpa. domain name pointer mailout529.ngpweb.com
[86400] 148.239.21.8.in-addr.arpa. domain name pointer mailout530.ngpweb.com
[86400] 149.239.21.8.in-addr.arpa. domain name pointer mailout531.ngpweb.com
[86400] 150.239.21.8.in-addr.arpa. domain name pointer mailout532.ngpweb.com
[86400] 151.239.21.8.in-addr.arpa. domain name pointer mailout533.ngpweb.com
[86400] 152.239.21.8.in-addr.arpa. domain name pointer mailout534.ngpweb.com
[86400] 153.239.21.8.in-addr.arpa. domain name pointer mailout535.ngpweb.com
[86400] 154.239.21.8.in-addr.arpa. domain name pointer mailout536.ngpweb.com
[86400] 155.239.21.8.in-addr.arpa. domain name pointer mailout537.ngpweb.com
[86400] 156.239.21.8.in-addr.arpa. domain name pointer mailout538.ngpweb.com
[86400] 157.239.21.8.in-addr.arpa. domain name pointer mailout539.ngpweb.com
[86400] 158.239.21.8.in-addr.arpa. domain name pointer mailout540.ngpweb.com
[86400] 159.239.21.8.in-addr.arpa. domain name pointer mailout541.ngpweb.com
[86400] 160.239.21.8.in-addr.arpa. domain name pointer mailout542.ngpweb.com
[86400] 161.239.21.8.in-addr.arpa. domain name pointer mailout543.ngpweb.com
[86400] 162.239.21.8.in-addr.arpa. domain name pointer mailout544.ngpweb.com
[86400] 163.239.21.8.in-addr.arpa. domain name pointer mailout545.ngpweb.com
[86400] 164.239.21.8.in-addr.arpa. domain name pointer mailout546.ngpweb.com
[86400] 165.239.21.8.in-addr.arpa. domain name pointer mailout547.ngpweb.com
[86400] 166.239.21.8.in-addr.arpa. domain name pointer mailout548.ngpweb.com
[86400] 167.239.21.8.in-addr.arpa. domain name pointer mailout549.ngpweb.com
[86400] 168.239.21.8.in-addr.arpa. domain name pointer mailout550.ngpweb.com
[86400] 169.239.21.8.in-addr.arpa. domain name pointer mailout551.ngpweb.com
[86400] 170.239.21.8.in-addr.arpa. domain name pointer mailout552.ngpweb.com
[86400] 171.239.21.8.in-addr.arpa. domain name pointer mailout553.ngpweb.com
[86400] 172.239.21.8.in-addr.arpa. domain name pointer mailout554.ngpweb.com
[86400] 173.239.21.8.in-addr.arpa. domain name pointer mailout555.ngpweb.com
[86400] 174.239.21.8.in-addr.arpa. domain name pointer mailout556.ngpweb.com
[86400] 175.239.21.8.in-addr.arpa. domain name pointer mailout557.ngpweb.com
[86400] 176.239.21.8.in-addr.arpa. domain name pointer mailout558.ngpweb.com
[86400] 177.239.21.8.in-addr.arpa. domain name pointer mailout559.ngpweb.com
[86400] 178.239.21.8.in-addr.arpa. domain name pointer mailout560.ngpweb.com
[86400] 179.239.21.8.in-addr.arpa. domain name pointer mailout561.ngpweb.com
[86400] 180.239.21.8.in-addr.arpa. domain name pointer mailout562.ngpweb.com
[86400] 181.239.21.8.in-addr.arpa. domain name pointer mailout563.ngpweb.com
[86400] 182.239.21.8.in-addr.arpa. domain name pointer mailout564.ngpweb.com
[86400] 183.239.21.8.in-addr.arpa. domain name pointer mailout565.ngpweb.com
[86400] 184.239.21.8.in-addr.arpa. domain name pointer mailout566.ngpweb.com
[86400] 185.239.21.8.in-addr.arpa. domain name pointer mailout567.ngpweb.com
[86400] 186.239.21.8.in-addr.arpa. domain name pointer mailout568.ngpweb.com
[86400] 187.239.21.8.in-addr.arpa. domain name pointer mailout569.ngpweb.com
[86400] 188.239.21.8.in-addr.arpa. domain name pointer mailout570.ngpweb.com
[86400] 189.239.21.8.in-addr.arpa. domain name pointer mailout571.ngpweb.com
[86400] 190.239.21.8.in-addr.arpa. domain name pointer mailout572.ngpweb.com
[86400] 191.239.21.8.in-addr.arpa. domain name pointer mailout573.ngpweb.com
[86400] 192.239.21.8.in-addr.arpa. domain name pointer mailout574.ngpweb.com
[86400] 193.239.21.8.in-addr.arpa. domain name pointer mailout575.ngpweb.com
[86400] 194.239.21.8.in-addr.arpa. domain name pointer mailout576.ngpweb.com
[86400] 195.239.21.8.in-addr.arpa. domain name pointer mailout577.ngpweb.com
[86400] 196.239.21.8.in-addr.arpa. domain name pointer mailout578.ngpweb.com
[86400] 197.239.21.8.in-addr.arpa. domain name pointer mailout579.ngpweb.com
[86400] 198.239.21.8.in-addr.arpa. domain name pointer mailout580.ngpweb.com
[86400] 199.239.21.8.in-addr.arpa. domain name pointer mailout581.ngpweb.com
[86400] 200.239.21.8.in-addr.arpa. domain name pointer mailout582.ngpweb.com
[86400] 201.239.21.8.in-addr.arpa. domain name pointer mailout583.ngpweb.com
[86400] 202.239.21.8.in-addr.arpa. domain name pointer mailout584.ngpweb.com
[86400] 203.239.21.8.in-addr.arpa. domain name pointer mailout585.ngpweb.com
[86400] 204.239.21.8.in-addr.arpa. domain name pointer mailout586.ngpweb.com
[86400] 205.239.21.8.in-addr.arpa. domain name pointer mailout587.ngpweb.com
[86400] 206.239.21.8.in-addr.arpa. domain name pointer mailout588.ngpweb.com
[86400] 207.239.21.8.in-addr.arpa. domain name pointer mailout589.ngpweb.com
[86400] 208.239.21.8.in-addr.arpa. domain name pointer mailout590.ngpweb.com
[86400] 209.239.21.8.in-addr.arpa. domain name pointer mailout591.ngpweb.com
[86400] 210.239.21.8.in-addr.arpa. domain name pointer mailout592.ngpweb.com
[86400] 211.239.21.8.in-addr.arpa. domain name pointer mailout593.ngpweb.com
[86400] 212.239.21.8.in-addr.arpa. domain name pointer mailout594.ngpweb.com
[86400] 213.239.21.8.in-addr.arpa. domain name pointer mailout595.ngpweb.com
[86400] 214.239.21.8.in-addr.arpa. domain name pointer mailout596.ngpweb.com
[86400] 215.239.21.8.in-addr.arpa. domain name pointer mailout597.ngpweb.com
[86400] 216.239.21.8.in-addr.arpa. domain name pointer mailout598.ngpweb.com
[86400] 217.239.21.8.in-addr.arpa. domain name pointer mailout599.ngpweb.com
[86400] 218.239.21.8.in-addr.arpa. domain name pointer mailout600.ngpweb.com
[86400] 219.239.21.8.in-addr.arpa. domain name pointer mailout601.ngpweb.com
[86400] 220.239.21.8.in-addr.arpa. domain name pointer mailout602.ngpweb.com
[86400] 221.239.21.8.in-addr.arpa. domain name pointer mailout603.ngpweb.com
[86400] 222.239.21.8.in-addr.arpa. domain name pointer mailout604.ngpweb.com
[86400] 223.239.21.8.in-addr.arpa. domain name pointer mailout605.ngpweb.com
[86400] 224.239.21.8.in-addr.arpa. domain name pointer mailout606.ngpweb.com
[86400] 225.239.21.8.in-addr.arpa. domain name pointer mailout607.ngpweb.com
[86400] 226.239.21.8.in-addr.arpa. domain name pointer mailout608.ngpweb.com
[86400] 227.239.21.8.in-addr.arpa. domain name pointer mailout609.ngpweb.com
[86400] 228.239.21.8.in-addr.arpa. domain name pointer mailout610.ngpweb.com
[86400] 229.239.21.8.in-addr.arpa. domain name pointer mailout611.ngpweb.com
[86400] 230.239.21.8.in-addr.arpa. domain name pointer mailout612.ngpweb.com
[86400] 231.239.21.8.in-addr.arpa. domain name pointer mailout613.ngpweb.com
[86400] 232.239.21.8.in-addr.arpa. domain name pointer mailout614.ngpweb.com
[86400] 233.239.21.8.in-addr.arpa. domain name pointer mailout615.ngpweb.com
[86400] 234.239.21.8.in-addr.arpa. domain name pointer mailout616.ngpweb.com
[86400] 235.239.21.8.in-addr.arpa. domain name pointer mailout617.ngpweb.com
[86400] 236.239.21.8.in-addr.arpa. domain name pointer mailout618.ngpweb.com
[86400] 237.239.21.8.in-addr.arpa. domain name pointer mailout619.ngpweb.com
[86400] 238.239.21.8.in-addr.arpa. domain name pointer mailout620.ngpweb.com
[86400] 239.239.21.8.in-addr.arpa. domain name pointer mailout621.ngpweb.com
[86400] 240.239.21.8.in-addr.arpa. domain name pointer mailout622.ngpweb.com
[86400] 241.239.21.8.in-addr.arpa. domain name pointer mailout623.ngpweb.com
[86400] 242.239.21.8.in-addr.arpa. domain name pointer mailout624.ngpweb.com
[86400] 243.239.21.8.in-addr.arpa. domain name pointer mailout625.ngpweb.com
[86400] 244.239.21.8.in-addr.arpa. domain name pointer mailout626.ngpweb.com
[86400] 245.239.21.8.in-addr.arpa. domain name pointer mailout627.ngpweb.com
[86400] 246.239.21.8.in-addr.arpa. domain name pointer mailout628.ngpweb.com
[86400] 247.239.21.8.in-addr.arpa. domain name pointer mailout629.ngpweb.com
[86400] 248.239.21.8.in-addr.arpa. domain name pointer mailout630.ngpweb.com
[86400] 249.239.21.8.in-addr.arpa. domain name pointer mailout631.ngpweb.com
[86400] 250.239.21.8.in-addr.arpa. domain name pointer mailout632.ngpweb.com
[86400] 251.239.21.8.in-addr.arpa. domain name pointer mailout633.ngpweb.com
[86400] 252.239.21.8.in-addr.arpa. domain name pointer mailout634.ngpweb.com
[86400] 253.239.21.8.in-addr.arpa. domain name pointer mailout635.ngpweb.com
[86400] 254.239.21.8.in-addr.arpa. domain name pointer mailout636.ngpweb.com
[0] 255.239.21.8.in-addr.arpa.: domain name does not exist