Host 0.231.52.192.in-addr.arpa not found: 3(NXDOMAIN)
1.231.52.192.in-addr.arpa domain name pointer 1.231.52.192.in-addr.arpa.
2.231.52.192.in-addr.arpa domain name pointer 2.231.52.192.in-addr.arpa.
3.231.52.192.in-addr.arpa domain name pointer 3.231.52.192.in-addr.arpa.
4.231.52.192.in-addr.arpa domain name pointer 4.231.52.192.in-addr.arpa.
5.231.52.192.in-addr.arpa domain name pointer 5.231.52.192.in-addr.arpa.
6.231.52.192.in-addr.arpa domain name pointer 6.231.52.192.in-addr.arpa.
7.231.52.192.in-addr.arpa domain name pointer 7.231.52.192.in-addr.arpa.
8.231.52.192.in-addr.arpa domain name pointer 8.231.52.192.in-addr.arpa.
9.231.52.192.in-addr.arpa domain name pointer 9.231.52.192.in-addr.arpa.
10.231.52.192.in-addr.arpa domain name pointer 10.231.52.192.in-addr.arpa.
11.231.52.192.in-addr.arpa domain name pointer 11.231.52.192.in-addr.arpa.
12.231.52.192.in-addr.arpa domain name pointer 12.231.52.192.in-addr.arpa.
13.231.52.192.in-addr.arpa domain name pointer 13.231.52.192.in-addr.arpa.
14.231.52.192.in-addr.arpa domain name pointer 14.231.52.192.in-addr.arpa.
15.231.52.192.in-addr.arpa domain name pointer 15.231.52.192.in-addr.arpa.
16.231.52.192.in-addr.arpa domain name pointer 16.231.52.192.in-addr.arpa.
17.231.52.192.in-addr.arpa domain name pointer 17.231.52.192.in-addr.arpa.
18.231.52.192.in-addr.arpa domain name pointer 18.231.52.192.in-addr.arpa.
19.231.52.192.in-addr.arpa domain name pointer 19.231.52.192.in-addr.arpa.
20.231.52.192.in-addr.arpa domain name pointer 20.231.52.192.in-addr.arpa.
21.231.52.192.in-addr.arpa domain name pointer 21.231.52.192.in-addr.arpa.
22.231.52.192.in-addr.arpa domain name pointer 22.231.52.192.in-addr.arpa.
23.231.52.192.in-addr.arpa domain name pointer 23.231.52.192.in-addr.arpa.
24.231.52.192.in-addr.arpa domain name pointer 24.231.52.192.in-addr.arpa.
25.231.52.192.in-addr.arpa domain name pointer 25.231.52.192.in-addr.arpa.
26.231.52.192.in-addr.arpa domain name pointer 26.231.52.192.in-addr.arpa.
27.231.52.192.in-addr.arpa domain name pointer 27.231.52.192.in-addr.arpa.
28.231.52.192.in-addr.arpa domain name pointer 28.231.52.192.in-addr.arpa.
29.231.52.192.in-addr.arpa domain name pointer 29.231.52.192.in-addr.arpa.
30.231.52.192.in-addr.arpa domain name pointer 30.231.52.192.in-addr.arpa.
31.231.52.192.in-addr.arpa domain name pointer 31.231.52.192.in-addr.arpa.
32.231.52.192.in-addr.arpa domain name pointer 32.231.52.192.in-addr.arpa.
33.231.52.192.in-addr.arpa domain name pointer 33.231.52.192.in-addr.arpa.
34.231.52.192.in-addr.arpa domain name pointer 34.231.52.192.in-addr.arpa.
35.231.52.192.in-addr.arpa domain name pointer 35.231.52.192.in-addr.arpa.
36.231.52.192.in-addr.arpa domain name pointer 36.231.52.192.in-addr.arpa.
37.231.52.192.in-addr.arpa domain name pointer 37.231.52.192.in-addr.arpa.
38.231.52.192.in-addr.arpa domain name pointer 38.231.52.192.in-addr.arpa.
39.231.52.192.in-addr.arpa domain name pointer 39.231.52.192.in-addr.arpa.
40.231.52.192.in-addr.arpa domain name pointer 40.231.52.192.in-addr.arpa.
41.231.52.192.in-addr.arpa domain name pointer 41.231.52.192.in-addr.arpa.
42.231.52.192.in-addr.arpa domain name pointer 42.231.52.192.in-addr.arpa.
43.231.52.192.in-addr.arpa domain name pointer 43.231.52.192.in-addr.arpa.
44.231.52.192.in-addr.arpa domain name pointer 44.231.52.192.in-addr.arpa.
45.231.52.192.in-addr.arpa domain name pointer 45.231.52.192.in-addr.arpa.
46.231.52.192.in-addr.arpa domain name pointer 46.231.52.192.in-addr.arpa.
47.231.52.192.in-addr.arpa domain name pointer 47.231.52.192.in-addr.arpa.
48.231.52.192.in-addr.arpa domain name pointer 48.231.52.192.in-addr.arpa.
49.231.52.192.in-addr.arpa domain name pointer 49.231.52.192.in-addr.arpa.
50.231.52.192.in-addr.arpa domain name pointer 50.231.52.192.in-addr.arpa.
51.231.52.192.in-addr.arpa domain name pointer 51.231.52.192.in-addr.arpa.
52.231.52.192.in-addr.arpa domain name pointer 52.231.52.192.in-addr.arpa.
53.231.52.192.in-addr.arpa domain name pointer 53.231.52.192.in-addr.arpa.
54.231.52.192.in-addr.arpa domain name pointer 54.231.52.192.in-addr.arpa.
55.231.52.192.in-addr.arpa domain name pointer 55.231.52.192.in-addr.arpa.
56.231.52.192.in-addr.arpa domain name pointer 56.231.52.192.in-addr.arpa.
57.231.52.192.in-addr.arpa domain name pointer 57.231.52.192.in-addr.arpa.
58.231.52.192.in-addr.arpa domain name pointer 58.231.52.192.in-addr.arpa.
59.231.52.192.in-addr.arpa domain name pointer 59.231.52.192.in-addr.arpa.
60.231.52.192.in-addr.arpa domain name pointer 60.231.52.192.in-addr.arpa.
61.231.52.192.in-addr.arpa domain name pointer 61.231.52.192.in-addr.arpa.
62.231.52.192.in-addr.arpa domain name pointer 62.231.52.192.in-addr.arpa.
63.231.52.192.in-addr.arpa domain name pointer 63.231.52.192.in-addr.arpa.
64.231.52.192.in-addr.arpa domain name pointer 64.231.52.192.in-addr.arpa.
65.231.52.192.in-addr.arpa domain name pointer 65.231.52.192.in-addr.arpa.
66.231.52.192.in-addr.arpa domain name pointer 66.231.52.192.in-addr.arpa.
67.231.52.192.in-addr.arpa domain name pointer 67.231.52.192.in-addr.arpa.
68.231.52.192.in-addr.arpa domain name pointer 68.231.52.192.in-addr.arpa.
69.231.52.192.in-addr.arpa domain name pointer 69.231.52.192.in-addr.arpa.
70.231.52.192.in-addr.arpa domain name pointer 70.231.52.192.in-addr.arpa.
71.231.52.192.in-addr.arpa domain name pointer 71.231.52.192.in-addr.arpa.
72.231.52.192.in-addr.arpa domain name pointer 72.231.52.192.in-addr.arpa.
73.231.52.192.in-addr.arpa domain name pointer 73.231.52.192.in-addr.arpa.
74.231.52.192.in-addr.arpa domain name pointer 74.231.52.192.in-addr.arpa.
75.231.52.192.in-addr.arpa domain name pointer 75.231.52.192.in-addr.arpa.
76.231.52.192.in-addr.arpa domain name pointer 76.231.52.192.in-addr.arpa.
77.231.52.192.in-addr.arpa domain name pointer 77.231.52.192.in-addr.arpa.
78.231.52.192.in-addr.arpa domain name pointer 78.231.52.192.in-addr.arpa.
79.231.52.192.in-addr.arpa domain name pointer 79.231.52.192.in-addr.arpa.
80.231.52.192.in-addr.arpa domain name pointer 80.231.52.192.in-addr.arpa.
81.231.52.192.in-addr.arpa domain name pointer 81.231.52.192.in-addr.arpa.
82.231.52.192.in-addr.arpa domain name pointer 82.231.52.192.in-addr.arpa.
83.231.52.192.in-addr.arpa domain name pointer 83.231.52.192.in-addr.arpa.
84.231.52.192.in-addr.arpa domain name pointer 84.231.52.192.in-addr.arpa.
85.231.52.192.in-addr.arpa domain name pointer 85.231.52.192.in-addr.arpa.
86.231.52.192.in-addr.arpa domain name pointer 86.231.52.192.in-addr.arpa.
87.231.52.192.in-addr.arpa domain name pointer 87.231.52.192.in-addr.arpa.
88.231.52.192.in-addr.arpa domain name pointer 88.231.52.192.in-addr.arpa.
89.231.52.192.in-addr.arpa domain name pointer 89.231.52.192.in-addr.arpa.
90.231.52.192.in-addr.arpa domain name pointer 90.231.52.192.in-addr.arpa.
91.231.52.192.in-addr.arpa domain name pointer 91.231.52.192.in-addr.arpa.
92.231.52.192.in-addr.arpa domain name pointer 92.231.52.192.in-addr.arpa.
93.231.52.192.in-addr.arpa domain name pointer 93.231.52.192.in-addr.arpa.
94.231.52.192.in-addr.arpa domain name pointer 94.231.52.192.in-addr.arpa.
95.231.52.192.in-addr.arpa domain name pointer 95.231.52.192.in-addr.arpa.
96.231.52.192.in-addr.arpa domain name pointer 96.231.52.192.in-addr.arpa.
97.231.52.192.in-addr.arpa domain name pointer 97.231.52.192.in-addr.arpa.
98.231.52.192.in-addr.arpa domain name pointer 98.231.52.192.in-addr.arpa.
99.231.52.192.in-addr.arpa domain name pointer 99.231.52.192.in-addr.arpa.
100.231.52.192.in-addr.arpa domain name pointer 100.231.52.192.in-addr.arpa.
101.231.52.192.in-addr.arpa domain name pointer 101.231.52.192.in-addr.arpa.
102.231.52.192.in-addr.arpa domain name pointer 102.231.52.192.in-addr.arpa.
103.231.52.192.in-addr.arpa domain name pointer 103.231.52.192.in-addr.arpa.
104.231.52.192.in-addr.arpa domain name pointer 104.231.52.192.in-addr.arpa.
105.231.52.192.in-addr.arpa domain name pointer 105.231.52.192.in-addr.arpa.
106.231.52.192.in-addr.arpa domain name pointer 106.231.52.192.in-addr.arpa.
107.231.52.192.in-addr.arpa domain name pointer 107.231.52.192.in-addr.arpa.
108.231.52.192.in-addr.arpa domain name pointer 108.231.52.192.in-addr.arpa.
109.231.52.192.in-addr.arpa domain name pointer 109.231.52.192.in-addr.arpa.
110.231.52.192.in-addr.arpa domain name pointer 110.231.52.192.in-addr.arpa.
111.231.52.192.in-addr.arpa domain name pointer 111.231.52.192.in-addr.arpa.
112.231.52.192.in-addr.arpa domain name pointer 112.231.52.192.in-addr.arpa.
113.231.52.192.in-addr.arpa domain name pointer 113.231.52.192.in-addr.arpa.
114.231.52.192.in-addr.arpa domain name pointer 114.231.52.192.in-addr.arpa.
115.231.52.192.in-addr.arpa domain name pointer 115.231.52.192.in-addr.arpa.
116.231.52.192.in-addr.arpa domain name pointer 116.231.52.192.in-addr.arpa.
117.231.52.192.in-addr.arpa domain name pointer 117.231.52.192.in-addr.arpa.
118.231.52.192.in-addr.arpa domain name pointer 118.231.52.192.in-addr.arpa.
119.231.52.192.in-addr.arpa domain name pointer 119.231.52.192.in-addr.arpa.
120.231.52.192.in-addr.arpa domain name pointer 120.231.52.192.in-addr.arpa.
121.231.52.192.in-addr.arpa domain name pointer 121.231.52.192.in-addr.arpa.
122.231.52.192.in-addr.arpa domain name pointer 122.231.52.192.in-addr.arpa.
123.231.52.192.in-addr.arpa domain name pointer 123.231.52.192.in-addr.arpa.
124.231.52.192.in-addr.arpa domain name pointer 124.231.52.192.in-addr.arpa.
125.231.52.192.in-addr.arpa domain name pointer 125.231.52.192.in-addr.arpa.
126.231.52.192.in-addr.arpa domain name pointer 126.231.52.192.in-addr.arpa.
127.231.52.192.in-addr.arpa domain name pointer 127.231.52.192.in-addr.arpa.
128.231.52.192.in-addr.arpa domain name pointer 128.231.52.192.in-addr.arpa.
129.231.52.192.in-addr.arpa domain name pointer 129.231.52.192.in-addr.arpa.
130.231.52.192.in-addr.arpa domain name pointer 130.231.52.192.in-addr.arpa.
131.231.52.192.in-addr.arpa domain name pointer 131.231.52.192.in-addr.arpa.
132.231.52.192.in-addr.arpa domain name pointer 132.231.52.192.in-addr.arpa.
133.231.52.192.in-addr.arpa domain name pointer 133.231.52.192.in-addr.arpa.
134.231.52.192.in-addr.arpa domain name pointer 134.231.52.192.in-addr.arpa.
135.231.52.192.in-addr.arpa domain name pointer 135.231.52.192.in-addr.arpa.
136.231.52.192.in-addr.arpa domain name pointer 136.231.52.192.in-addr.arpa.
137.231.52.192.in-addr.arpa domain name pointer 137.231.52.192.in-addr.arpa.
138.231.52.192.in-addr.arpa domain name pointer 138.231.52.192.in-addr.arpa.
139.231.52.192.in-addr.arpa domain name pointer 139.231.52.192.in-addr.arpa.
140.231.52.192.in-addr.arpa domain name pointer 140.231.52.192.in-addr.arpa.
141.231.52.192.in-addr.arpa domain name pointer 141.231.52.192.in-addr.arpa.
142.231.52.192.in-addr.arpa domain name pointer 142.231.52.192.in-addr.arpa.
143.231.52.192.in-addr.arpa domain name pointer 143.231.52.192.in-addr.arpa.
144.231.52.192.in-addr.arpa domain name pointer 144.231.52.192.in-addr.arpa.
145.231.52.192.in-addr.arpa domain name pointer 145.231.52.192.in-addr.arpa.
146.231.52.192.in-addr.arpa domain name pointer 146.231.52.192.in-addr.arpa.
147.231.52.192.in-addr.arpa domain name pointer 147.231.52.192.in-addr.arpa.
148.231.52.192.in-addr.arpa domain name pointer 148.231.52.192.in-addr.arpa.
149.231.52.192.in-addr.arpa domain name pointer 149.231.52.192.in-addr.arpa.
150.231.52.192.in-addr.arpa domain name pointer 150.231.52.192.in-addr.arpa.
151.231.52.192.in-addr.arpa domain name pointer 151.231.52.192.in-addr.arpa.
152.231.52.192.in-addr.arpa domain name pointer 152.231.52.192.in-addr.arpa.
153.231.52.192.in-addr.arpa domain name pointer 153.231.52.192.in-addr.arpa.
154.231.52.192.in-addr.arpa domain name pointer 154.231.52.192.in-addr.arpa.
155.231.52.192.in-addr.arpa domain name pointer 155.231.52.192.in-addr.arpa.
156.231.52.192.in-addr.arpa domain name pointer 156.231.52.192.in-addr.arpa.
157.231.52.192.in-addr.arpa domain name pointer 157.231.52.192.in-addr.arpa.
158.231.52.192.in-addr.arpa domain name pointer 158.231.52.192.in-addr.arpa.
159.231.52.192.in-addr.arpa domain name pointer 159.231.52.192.in-addr.arpa.
160.231.52.192.in-addr.arpa domain name pointer 160.231.52.192.in-addr.arpa.
161.231.52.192.in-addr.arpa domain name pointer 161.231.52.192.in-addr.arpa.
162.231.52.192.in-addr.arpa domain name pointer 162.231.52.192.in-addr.arpa.
163.231.52.192.in-addr.arpa domain name pointer 163.231.52.192.in-addr.arpa.
164.231.52.192.in-addr.arpa domain name pointer 164.231.52.192.in-addr.arpa.
165.231.52.192.in-addr.arpa domain name pointer 165.231.52.192.in-addr.arpa.
166.231.52.192.in-addr.arpa domain name pointer 166.231.52.192.in-addr.arpa.
167.231.52.192.in-addr.arpa domain name pointer 167.231.52.192.in-addr.arpa.
168.231.52.192.in-addr.arpa domain name pointer 168.231.52.192.in-addr.arpa.
169.231.52.192.in-addr.arpa domain name pointer 169.231.52.192.in-addr.arpa.
170.231.52.192.in-addr.arpa domain name pointer 170.231.52.192.in-addr.arpa.
171.231.52.192.in-addr.arpa domain name pointer 171.231.52.192.in-addr.arpa.
172.231.52.192.in-addr.arpa domain name pointer 172.231.52.192.in-addr.arpa.
173.231.52.192.in-addr.arpa domain name pointer 173.231.52.192.in-addr.arpa.
174.231.52.192.in-addr.arpa domain name pointer 174.231.52.192.in-addr.arpa.
175.231.52.192.in-addr.arpa domain name pointer 175.231.52.192.in-addr.arpa.
176.231.52.192.in-addr.arpa domain name pointer 176.231.52.192.in-addr.arpa.
177.231.52.192.in-addr.arpa domain name pointer 177.231.52.192.in-addr.arpa.
178.231.52.192.in-addr.arpa domain name pointer 178.231.52.192.in-addr.arpa.
179.231.52.192.in-addr.arpa domain name pointer 179.231.52.192.in-addr.arpa.
180.231.52.192.in-addr.arpa domain name pointer 180.231.52.192.in-addr.arpa.
181.231.52.192.in-addr.arpa domain name pointer 181.231.52.192.in-addr.arpa.
182.231.52.192.in-addr.arpa domain name pointer 182.231.52.192.in-addr.arpa.
183.231.52.192.in-addr.arpa domain name pointer 183.231.52.192.in-addr.arpa.
184.231.52.192.in-addr.arpa domain name pointer 184.231.52.192.in-addr.arpa.
185.231.52.192.in-addr.arpa domain name pointer 185.231.52.192.in-addr.arpa.
186.231.52.192.in-addr.arpa domain name pointer 186.231.52.192.in-addr.arpa.
187.231.52.192.in-addr.arpa domain name pointer 187.231.52.192.in-addr.arpa.
188.231.52.192.in-addr.arpa domain name pointer 188.231.52.192.in-addr.arpa.
189.231.52.192.in-addr.arpa domain name pointer 189.231.52.192.in-addr.arpa.
190.231.52.192.in-addr.arpa domain name pointer 190.231.52.192.in-addr.arpa.
191.231.52.192.in-addr.arpa domain name pointer 191.231.52.192.in-addr.arpa.
192.231.52.192.in-addr.arpa domain name pointer 192.231.52.192.in-addr.arpa.
193.231.52.192.in-addr.arpa domain name pointer 193.231.52.192.in-addr.arpa.
194.231.52.192.in-addr.arpa domain name pointer 194.231.52.192.in-addr.arpa.
195.231.52.192.in-addr.arpa domain name pointer 195.231.52.192.in-addr.arpa.
196.231.52.192.in-addr.arpa domain name pointer 196.231.52.192.in-addr.arpa.
197.231.52.192.in-addr.arpa domain name pointer 197.231.52.192.in-addr.arpa.
198.231.52.192.in-addr.arpa domain name pointer 198.231.52.192.in-addr.arpa.
199.231.52.192.in-addr.arpa domain name pointer 199.231.52.192.in-addr.arpa.
200.231.52.192.in-addr.arpa domain name pointer 200.231.52.192.in-addr.arpa.
201.231.52.192.in-addr.arpa domain name pointer 201.231.52.192.in-addr.arpa.
202.231.52.192.in-addr.arpa domain name pointer 202.231.52.192.in-addr.arpa.
203.231.52.192.in-addr.arpa domain name pointer 203.231.52.192.in-addr.arpa.
204.231.52.192.in-addr.arpa domain name pointer 204.231.52.192.in-addr.arpa.
205.231.52.192.in-addr.arpa domain name pointer 205.231.52.192.in-addr.arpa.
206.231.52.192.in-addr.arpa domain name pointer 206.231.52.192.in-addr.arpa.
207.231.52.192.in-addr.arpa domain name pointer 207.231.52.192.in-addr.arpa.
208.231.52.192.in-addr.arpa domain name pointer 208.231.52.192.in-addr.arpa.
209.231.52.192.in-addr.arpa domain name pointer 209.231.52.192.in-addr.arpa.
210.231.52.192.in-addr.arpa domain name pointer 210.231.52.192.in-addr.arpa.
211.231.52.192.in-addr.arpa domain name pointer 211.231.52.192.in-addr.arpa.
212.231.52.192.in-addr.arpa domain name pointer 212.231.52.192.in-addr.arpa.
213.231.52.192.in-addr.arpa domain name pointer 213.231.52.192.in-addr.arpa.
214.231.52.192.in-addr.arpa domain name pointer 214.231.52.192.in-addr.arpa.
215.231.52.192.in-addr.arpa domain name pointer 215.231.52.192.in-addr.arpa.
216.231.52.192.in-addr.arpa domain name pointer 216.231.52.192.in-addr.arpa.
217.231.52.192.in-addr.arpa domain name pointer 217.231.52.192.in-addr.arpa.
218.231.52.192.in-addr.arpa domain name pointer 218.231.52.192.in-addr.arpa.
219.231.52.192.in-addr.arpa domain name pointer 219.231.52.192.in-addr.arpa.
220.231.52.192.in-addr.arpa domain name pointer 220.231.52.192.in-addr.arpa.
221.231.52.192.in-addr.arpa domain name pointer 221.231.52.192.in-addr.arpa.
222.231.52.192.in-addr.arpa domain name pointer 222.231.52.192.in-addr.arpa.
223.231.52.192.in-addr.arpa domain name pointer 223.231.52.192.in-addr.arpa.
224.231.52.192.in-addr.arpa domain name pointer 224.231.52.192.in-addr.arpa.
225.231.52.192.in-addr.arpa domain name pointer 225.231.52.192.in-addr.arpa.
226.231.52.192.in-addr.arpa domain name pointer 226.231.52.192.in-addr.arpa.
227.231.52.192.in-addr.arpa domain name pointer 227.231.52.192.in-addr.arpa.
228.231.52.192.in-addr.arpa domain name pointer 228.231.52.192.in-addr.arpa.
229.231.52.192.in-addr.arpa domain name pointer 229.231.52.192.in-addr.arpa.
230.231.52.192.in-addr.arpa domain name pointer 230.231.52.192.in-addr.arpa.
231.231.52.192.in-addr.arpa domain name pointer 231.231.52.192.in-addr.arpa.
232.231.52.192.in-addr.arpa domain name pointer 232.231.52.192.in-addr.arpa.
233.231.52.192.in-addr.arpa domain name pointer 233.231.52.192.in-addr.arpa.
234.231.52.192.in-addr.arpa domain name pointer 234.231.52.192.in-addr.arpa.
235.231.52.192.in-addr.arpa domain name pointer 235.231.52.192.in-addr.arpa.
236.231.52.192.in-addr.arpa domain name pointer 236.231.52.192.in-addr.arpa.
237.231.52.192.in-addr.arpa domain name pointer 237.231.52.192.in-addr.arpa.
238.231.52.192.in-addr.arpa domain name pointer 238.231.52.192.in-addr.arpa.
239.231.52.192.in-addr.arpa domain name pointer 239.231.52.192.in-addr.arpa.
240.231.52.192.in-addr.arpa domain name pointer 240.231.52.192.in-addr.arpa.
241.231.52.192.in-addr.arpa domain name pointer 241.231.52.192.in-addr.arpa.
242.231.52.192.in-addr.arpa domain name pointer 242.231.52.192.in-addr.arpa.
243.231.52.192.in-addr.arpa domain name pointer 243.231.52.192.in-addr.arpa.
244.231.52.192.in-addr.arpa domain name pointer 244.231.52.192.in-addr.arpa.
245.231.52.192.in-addr.arpa domain name pointer 245.231.52.192.in-addr.arpa.
246.231.52.192.in-addr.arpa domain name pointer 246.231.52.192.in-addr.arpa.
247.231.52.192.in-addr.arpa domain name pointer 247.231.52.192.in-addr.arpa.
248.231.52.192.in-addr.arpa domain name pointer 248.231.52.192.in-addr.arpa.
249.231.52.192.in-addr.arpa domain name pointer 249.231.52.192.in-addr.arpa.
250.231.52.192.in-addr.arpa domain name pointer 250.231.52.192.in-addr.arpa.
251.231.52.192.in-addr.arpa domain name pointer 251.231.52.192.in-addr.arpa.
252.231.52.192.in-addr.arpa domain name pointer 252.231.52.192.in-addr.arpa.
253.231.52.192.in-addr.arpa domain name pointer 253.231.52.192.in-addr.arpa.
254.231.52.192.in-addr.arpa domain name pointer 254.231.52.192.in-addr.arpa.
255.231.52.192.in-addr.arpa domain name pointer 255.231.52.192.in-addr.arpa.