Host 0.61.132.137.in-addr.arpa not found: 3(NXDOMAIN)
Host 1.61.132.137.in-addr.arpa not found: 3(NXDOMAIN)
Host 2.61.132.137.in-addr.arpa not found: 3(NXDOMAIN)
Host 3.61.132.137.in-addr.arpa not found: 3(NXDOMAIN)
Host 4.61.132.137.in-addr.arpa not found: 3(NXDOMAIN)
Host 5.61.132.137.in-addr.arpa not found: 3(NXDOMAIN)
Host 6.61.132.137.in-addr.arpa not found: 3(NXDOMAIN)
Host 7.61.132.137.in-addr.arpa not found: 3(NXDOMAIN)
Host 8.61.132.137.in-addr.arpa not found: 3(NXDOMAIN)
Host 9.61.132.137.in-addr.arpa not found: 3(NXDOMAIN)
Host 10.61.132.137.in-addr.arpa not found: 3(NXDOMAIN)
Host 11.61.132.137.in-addr.arpa not found: 3(NXDOMAIN)
Host 12.61.132.137.in-addr.arpa not found: 3(NXDOMAIN)
Host 13.61.132.137.in-addr.arpa not found: 3(NXDOMAIN)
Host 14.61.132.137.in-addr.arpa not found: 3(NXDOMAIN)
15.61.132.137.in-addr.arpa domain name pointer dial61-15.dialup.nus.edu.sg.
16.61.132.137.in-addr.arpa domain name pointer dial61-16.dialup.nus.edu.sg.
17.61.132.137.in-addr.arpa domain name pointer dial61-17.dialup.nus.edu.sg.
18.61.132.137.in-addr.arpa domain name pointer dial61-18.dialup.nus.edu.sg.
19.61.132.137.in-addr.arpa domain name pointer dial61-19.dialup.nus.edu.sg.
20.61.132.137.in-addr.arpa domain name pointer dial61-20.dialup.nus.edu.sg.
21.61.132.137.in-addr.arpa domain name pointer dial61-21.dialup.nus.edu.sg.
22.61.132.137.in-addr.arpa domain name pointer dial61-22.dialup.nus.edu.sg.
23.61.132.137.in-addr.arpa domain name pointer dial61-23.dialup.nus.edu.sg.
24.61.132.137.in-addr.arpa domain name pointer dial61-24.dialup.nus.edu.sg.
25.61.132.137.in-addr.arpa domain name pointer dial61-25.dialup.nus.edu.sg.
26.61.132.137.in-addr.arpa domain name pointer dial61-26.dialup.nus.edu.sg.
27.61.132.137.in-addr.arpa domain name pointer dial61-27.dialup.nus.edu.sg.
28.61.132.137.in-addr.arpa domain name pointer dial61-28.dialup.nus.edu.sg.
29.61.132.137.in-addr.arpa domain name pointer dial61-29.dialup.nus.edu.sg.
30.61.132.137.in-addr.arpa domain name pointer dial61-30.dialup.nus.edu.sg.
31.61.132.137.in-addr.arpa domain name pointer dial61-31.dialup.nus.edu.sg.
32.61.132.137.in-addr.arpa domain name pointer dial61-32.dialup.nus.edu.sg.
33.61.132.137.in-addr.arpa domain name pointer dial61-33.dialup.nus.edu.sg.
34.61.132.137.in-addr.arpa domain name pointer dial61-34.dialup.nus.edu.sg.
35.61.132.137.in-addr.arpa domain name pointer dial61-35.dialup.nus.edu.sg.
36.61.132.137.in-addr.arpa domain name pointer dial61-36.dialup.nus.edu.sg.
37.61.132.137.in-addr.arpa domain name pointer dial61-37.dialup.nus.edu.sg.
38.61.132.137.in-addr.arpa domain name pointer dial61-38.dialup.nus.edu.sg.
39.61.132.137.in-addr.arpa domain name pointer dial61-39.dialup.nus.edu.sg.
40.61.132.137.in-addr.arpa domain name pointer dial61-40.dialup.nus.edu.sg.
41.61.132.137.in-addr.arpa domain name pointer dial61-41.dialup.nus.edu.sg.
42.61.132.137.in-addr.arpa domain name pointer dial61-42.dialup.nus.edu.sg.
43.61.132.137.in-addr.arpa domain name pointer dial61-43.dialup.nus.edu.sg.
44.61.132.137.in-addr.arpa domain name pointer dial61-44.dialup.nus.edu.sg.
45.61.132.137.in-addr.arpa domain name pointer dial61-45.dialup.nus.edu.sg.
46.61.132.137.in-addr.arpa domain name pointer dial61-46.dialup.nus.edu.sg.
47.61.132.137.in-addr.arpa domain name pointer dial61-47.dialup.nus.edu.sg.
48.61.132.137.in-addr.arpa domain name pointer dial61-48.dialup.nus.edu.sg.
49.61.132.137.in-addr.arpa domain name pointer dial61-49.dialup.nus.edu.sg.
50.61.132.137.in-addr.arpa domain name pointer dial61-50.dialup.nus.edu.sg.
51.61.132.137.in-addr.arpa domain name pointer dial61-51.dialup.nus.edu.sg.
52.61.132.137.in-addr.arpa domain name pointer dial61-52.dialup.nus.edu.sg.
53.61.132.137.in-addr.arpa domain name pointer dial61-53.dialup.nus.edu.sg.
54.61.132.137.in-addr.arpa domain name pointer dial61-54.dialup.nus.edu.sg.
55.61.132.137.in-addr.arpa domain name pointer dial61-55.dialup.nus.edu.sg.
56.61.132.137.in-addr.arpa domain name pointer dial61-56.dialup.nus.edu.sg.
57.61.132.137.in-addr.arpa domain name pointer dial61-57.dialup.nus.edu.sg.
58.61.132.137.in-addr.arpa domain name pointer dial61-58.dialup.nus.edu.sg.
59.61.132.137.in-addr.arpa domain name pointer dial61-59.dialup.nus.edu.sg.
60.61.132.137.in-addr.arpa domain name pointer dial61-60.dialup.nus.edu.sg.
61.61.132.137.in-addr.arpa domain name pointer dial61-61.dialup.nus.edu.sg.
62.61.132.137.in-addr.arpa domain name pointer dial61-62.dialup.nus.edu.sg.
63.61.132.137.in-addr.arpa domain name pointer dial61-63.dialup.nus.edu.sg.
64.61.132.137.in-addr.arpa domain name pointer dial61-64.dialup.nus.edu.sg.
65.61.132.137.in-addr.arpa domain name pointer dial61-65.dialup.nus.edu.sg.
66.61.132.137.in-addr.arpa domain name pointer dial61-66.dialup.nus.edu.sg.
67.61.132.137.in-addr.arpa domain name pointer dial61-67.dialup.nus.edu.sg.
68.61.132.137.in-addr.arpa domain name pointer dial61-68.dialup.nus.edu.sg.
69.61.132.137.in-addr.arpa domain name pointer dial61-69.dialup.nus.edu.sg.
70.61.132.137.in-addr.arpa domain name pointer dial61-70.dialup.nus.edu.sg.
71.61.132.137.in-addr.arpa domain name pointer dial61-71.dialup.nus.edu.sg.
72.61.132.137.in-addr.arpa domain name pointer dial61-72.dialup.nus.edu.sg.
73.61.132.137.in-addr.arpa domain name pointer dial61-73.dialup.nus.edu.sg.
74.61.132.137.in-addr.arpa domain name pointer dial61-74.dialup.nus.edu.sg.
75.61.132.137.in-addr.arpa domain name pointer dial61-75.dialup.nus.edu.sg.
76.61.132.137.in-addr.arpa domain name pointer dial61-76.dialup.nus.edu.sg.
77.61.132.137.in-addr.arpa domain name pointer dial61-77.dialup.nus.edu.sg.
78.61.132.137.in-addr.arpa domain name pointer dial61-78.dialup.nus.edu.sg.
79.61.132.137.in-addr.arpa domain name pointer dial61-79.dialup.nus.edu.sg.
80.61.132.137.in-addr.arpa domain name pointer dial61-80.dialup.nus.edu.sg.
81.61.132.137.in-addr.arpa domain name pointer dial61-81.dialup.nus.edu.sg.
82.61.132.137.in-addr.arpa domain name pointer dial61-82.dialup.nus.edu.sg.
83.61.132.137.in-addr.arpa domain name pointer dial61-83.dialup.nus.edu.sg.
84.61.132.137.in-addr.arpa domain name pointer dial61-84.dialup.nus.edu.sg.
85.61.132.137.in-addr.arpa domain name pointer dial61-85.dialup.nus.edu.sg.
86.61.132.137.in-addr.arpa domain name pointer dial61-86.dialup.nus.edu.sg.
87.61.132.137.in-addr.arpa domain name pointer dial61-87.dialup.nus.edu.sg.
88.61.132.137.in-addr.arpa domain name pointer dial61-88.dialup.nus.edu.sg.
89.61.132.137.in-addr.arpa domain name pointer dial61-89.dialup.nus.edu.sg.
90.61.132.137.in-addr.arpa domain name pointer dial61-90.dialup.nus.edu.sg.
91.61.132.137.in-addr.arpa domain name pointer dial61-91.dialup.nus.edu.sg.
92.61.132.137.in-addr.arpa domain name pointer dial61-92.dialup.nus.edu.sg.
93.61.132.137.in-addr.arpa domain name pointer dial61-93.dialup.nus.edu.sg.
94.61.132.137.in-addr.arpa domain name pointer dial61-94.dialup.nus.edu.sg.
95.61.132.137.in-addr.arpa domain name pointer dial61-95.dialup.nus.edu.sg.
96.61.132.137.in-addr.arpa domain name pointer dial61-96.dialup.nus.edu.sg.
97.61.132.137.in-addr.arpa domain name pointer dial61-97.dialup.nus.edu.sg.
98.61.132.137.in-addr.arpa domain name pointer dial61-98.dialup.nus.edu.sg.
99.61.132.137.in-addr.arpa domain name pointer dial61-99.dialup.nus.edu.sg.
100.61.132.137.in-addr.arpa domain name pointer dial61-100.dialup.nus.edu.sg.
101.61.132.137.in-addr.arpa domain name pointer dial61-101.dialup.nus.edu.sg.
102.61.132.137.in-addr.arpa domain name pointer dial61-102.dialup.nus.edu.sg.
103.61.132.137.in-addr.arpa domain name pointer dial61-103.dialup.nus.edu.sg.
104.61.132.137.in-addr.arpa domain name pointer dial61-104.dialup.nus.edu.sg.
105.61.132.137.in-addr.arpa domain name pointer dial61-105.dialup.nus.edu.sg.
106.61.132.137.in-addr.arpa domain name pointer dial61-106.dialup.nus.edu.sg.
107.61.132.137.in-addr.arpa domain name pointer dial61-107.dialup.nus.edu.sg.
108.61.132.137.in-addr.arpa domain name pointer dial61-108.dialup.nus.edu.sg.
109.61.132.137.in-addr.arpa domain name pointer dial61-109.dialup.nus.edu.sg.
110.61.132.137.in-addr.arpa domain name pointer dial61-110.dialup.nus.edu.sg.
111.61.132.137.in-addr.arpa domain name pointer dial61-111.dialup.nus.edu.sg.
112.61.132.137.in-addr.arpa domain name pointer dial61-112.dialup.nus.edu.sg.
113.61.132.137.in-addr.arpa domain name pointer dial61-113.dialup.nus.edu.sg.
114.61.132.137.in-addr.arpa domain name pointer dial61-114.dialup.nus.edu.sg.
115.61.132.137.in-addr.arpa domain name pointer dial61-115.dialup.nus.edu.sg.
116.61.132.137.in-addr.arpa domain name pointer dial61-116.dialup.nus.edu.sg.
117.61.132.137.in-addr.arpa domain name pointer dial61-117.dialup.nus.edu.sg.
118.61.132.137.in-addr.arpa domain name pointer dial61-118.dialup.nus.edu.sg.
119.61.132.137.in-addr.arpa domain name pointer dial61-119.dialup.nus.edu.sg.
120.61.132.137.in-addr.arpa domain name pointer dial61-120.dialup.nus.edu.sg.
121.61.132.137.in-addr.arpa domain name pointer dial61-121.dialup.nus.edu.sg.
122.61.132.137.in-addr.arpa domain name pointer dial61-122.dialup.nus.edu.sg.
123.61.132.137.in-addr.arpa domain name pointer dial61-123.dialup.nus.edu.sg.
124.61.132.137.in-addr.arpa domain name pointer dial61-124.dialup.nus.edu.sg.
125.61.132.137.in-addr.arpa domain name pointer dial61-125.dialup.nus.edu.sg.
126.61.132.137.in-addr.arpa domain name pointer dial61-126.dialup.nus.edu.sg.
127.61.132.137.in-addr.arpa domain name pointer dial61-127.dialup.nus.edu.sg.
128.61.132.137.in-addr.arpa domain name pointer dial61-128.dialup.nus.edu.sg.
129.61.132.137.in-addr.arpa domain name pointer dial61-129.dialup.nus.edu.sg.
130.61.132.137.in-addr.arpa domain name pointer dial61-130.dialup.nus.edu.sg.
131.61.132.137.in-addr.arpa domain name pointer dial61-131.dialup.nus.edu.sg.
132.61.132.137.in-addr.arpa domain name pointer dial61-132.dialup.nus.edu.sg.
133.61.132.137.in-addr.arpa domain name pointer dial61-133.dialup.nus.edu.sg.
134.61.132.137.in-addr.arpa domain name pointer dial61-134.dialup.nus.edu.sg.
135.61.132.137.in-addr.arpa domain name pointer dial61-135.dialup.nus.edu.sg.
136.61.132.137.in-addr.arpa domain name pointer dial61-136.dialup.nus.edu.sg.
137.61.132.137.in-addr.arpa domain name pointer dial61-137.dialup.nus.edu.sg.
138.61.132.137.in-addr.arpa domain name pointer dial61-138.dialup.nus.edu.sg.
139.61.132.137.in-addr.arpa domain name pointer dial61-139.dialup.nus.edu.sg.
140.61.132.137.in-addr.arpa domain name pointer dial61-140.dialup.nus.edu.sg.
141.61.132.137.in-addr.arpa domain name pointer dial61-141.dialup.nus.edu.sg.
142.61.132.137.in-addr.arpa domain name pointer dial61-142.dialup.nus.edu.sg.
143.61.132.137.in-addr.arpa domain name pointer dial61-143.dialup.nus.edu.sg.
144.61.132.137.in-addr.arpa domain name pointer dial61-144.dialup.nus.edu.sg.
145.61.132.137.in-addr.arpa domain name pointer dial61-145.dialup.nus.edu.sg.
146.61.132.137.in-addr.arpa domain name pointer dial61-146.dialup.nus.edu.sg.
147.61.132.137.in-addr.arpa domain name pointer dial61-147.dialup.nus.edu.sg.
148.61.132.137.in-addr.arpa domain name pointer dial61-148.dialup.nus.edu.sg.
149.61.132.137.in-addr.arpa domain name pointer dial61-149.dialup.nus.edu.sg.
150.61.132.137.in-addr.arpa domain name pointer dial61-150.dialup.nus.edu.sg.
151.61.132.137.in-addr.arpa domain name pointer dial61-151.dialup.nus.edu.sg.
152.61.132.137.in-addr.arpa domain name pointer dial61-152.dialup.nus.edu.sg.
153.61.132.137.in-addr.arpa domain name pointer dial61-153.dialup.nus.edu.sg.
154.61.132.137.in-addr.arpa domain name pointer dial61-154.dialup.nus.edu.sg.
155.61.132.137.in-addr.arpa domain name pointer dial61-155.dialup.nus.edu.sg.
156.61.132.137.in-addr.arpa domain name pointer dial61-156.dialup.nus.edu.sg.
157.61.132.137.in-addr.arpa domain name pointer dial61-157.dialup.nus.edu.sg.
158.61.132.137.in-addr.arpa domain name pointer dial61-158.dialup.nus.edu.sg.
159.61.132.137.in-addr.arpa domain name pointer dial61-159.dialup.nus.edu.sg.
160.61.132.137.in-addr.arpa domain name pointer dial61-160.dialup.nus.edu.sg.
161.61.132.137.in-addr.arpa domain name pointer dial61-161.dialup.nus.edu.sg.
162.61.132.137.in-addr.arpa domain name pointer dial61-162.dialup.nus.edu.sg.
163.61.132.137.in-addr.arpa domain name pointer dial61-163.dialup.nus.edu.sg.
164.61.132.137.in-addr.arpa domain name pointer dial61-164.dialup.nus.edu.sg.
165.61.132.137.in-addr.arpa domain name pointer dial61-165.dialup.nus.edu.sg.
166.61.132.137.in-addr.arpa domain name pointer dial61-166.dialup.nus.edu.sg.
167.61.132.137.in-addr.arpa domain name pointer dial61-167.dialup.nus.edu.sg.
168.61.132.137.in-addr.arpa domain name pointer dial61-168.dialup.nus.edu.sg.
169.61.132.137.in-addr.arpa domain name pointer dial61-169.dialup.nus.edu.sg.
170.61.132.137.in-addr.arpa domain name pointer dial61-170.dialup.nus.edu.sg.
171.61.132.137.in-addr.arpa domain name pointer dial61-171.dialup.nus.edu.sg.
172.61.132.137.in-addr.arpa domain name pointer dial61-172.dialup.nus.edu.sg.
173.61.132.137.in-addr.arpa domain name pointer dial61-173.dialup.nus.edu.sg.
174.61.132.137.in-addr.arpa domain name pointer dial61-174.dialup.nus.edu.sg.
175.61.132.137.in-addr.arpa domain name pointer dial61-175.dialup.nus.edu.sg.
176.61.132.137.in-addr.arpa domain name pointer dial61-176.dialup.nus.edu.sg.
177.61.132.137.in-addr.arpa domain name pointer dial61-177.dialup.nus.edu.sg.
178.61.132.137.in-addr.arpa domain name pointer dial61-178.dialup.nus.edu.sg.
179.61.132.137.in-addr.arpa domain name pointer dial61-179.dialup.nus.edu.sg.
180.61.132.137.in-addr.arpa domain name pointer dial61-180.dialup.nus.edu.sg.
181.61.132.137.in-addr.arpa domain name pointer dial61-181.dialup.nus.edu.sg.
182.61.132.137.in-addr.arpa domain name pointer dial61-182.dialup.nus.edu.sg.
183.61.132.137.in-addr.arpa domain name pointer dial61-183.dialup.nus.edu.sg.
184.61.132.137.in-addr.arpa domain name pointer dial61-184.dialup.nus.edu.sg.
185.61.132.137.in-addr.arpa domain name pointer dial61-185.dialup.nus.edu.sg.
186.61.132.137.in-addr.arpa domain name pointer dial61-186.dialup.nus.edu.sg.
187.61.132.137.in-addr.arpa domain name pointer dial61-187.dialup.nus.edu.sg.
188.61.132.137.in-addr.arpa domain name pointer dial61-188.dialup.nus.edu.sg.
189.61.132.137.in-addr.arpa domain name pointer dial61-189.dialup.nus.edu.sg.
190.61.132.137.in-addr.arpa domain name pointer dial61-190.dialup.nus.edu.sg.
191.61.132.137.in-addr.arpa domain name pointer dial61-191.dialup.nus.edu.sg.
192.61.132.137.in-addr.arpa domain name pointer dial61-192.dialup.nus.edu.sg.
193.61.132.137.in-addr.arpa domain name pointer dial61-193.dialup.nus.edu.sg.
194.61.132.137.in-addr.arpa domain name pointer dial61-194.dialup.nus.edu.sg.
195.61.132.137.in-addr.arpa domain name pointer dial61-195.dialup.nus.edu.sg.
196.61.132.137.in-addr.arpa domain name pointer dial61-196.dialup.nus.edu.sg.
197.61.132.137.in-addr.arpa domain name pointer dial61-197.dialup.nus.edu.sg.
198.61.132.137.in-addr.arpa domain name pointer dial61-198.dialup.nus.edu.sg.
199.61.132.137.in-addr.arpa domain name pointer dial61-199.dialup.nus.edu.sg.
200.61.132.137.in-addr.arpa domain name pointer dial61-200.dialup.nus.edu.sg.
201.61.132.137.in-addr.arpa domain name pointer dial61-201.dialup.nus.edu.sg.
202.61.132.137.in-addr.arpa domain name pointer dial61-202.dialup.nus.edu.sg.
203.61.132.137.in-addr.arpa domain name pointer dial61-203.dialup.nus.edu.sg.
204.61.132.137.in-addr.arpa domain name pointer dial61-204.dialup.nus.edu.sg.
205.61.132.137.in-addr.arpa domain name pointer dial61-205.dialup.nus.edu.sg.
206.61.132.137.in-addr.arpa domain name pointer dial61-206.dialup.nus.edu.sg.
207.61.132.137.in-addr.arpa domain name pointer dial61-207.dialup.nus.edu.sg.
208.61.132.137.in-addr.arpa domain name pointer dial61-208.dialup.nus.edu.sg.
209.61.132.137.in-addr.arpa domain name pointer dial61-209.dialup.nus.edu.sg.
210.61.132.137.in-addr.arpa domain name pointer dial61-210.dialup.nus.edu.sg.
211.61.132.137.in-addr.arpa domain name pointer dial61-211.dialup.nus.edu.sg.
212.61.132.137.in-addr.arpa domain name pointer dial61-212.dialup.nus.edu.sg.
213.61.132.137.in-addr.arpa domain name pointer dial61-213.dialup.nus.edu.sg.
214.61.132.137.in-addr.arpa domain name pointer dial61-214.dialup.nus.edu.sg.
215.61.132.137.in-addr.arpa domain name pointer dial61-215.dialup.nus.edu.sg.
216.61.132.137.in-addr.arpa domain name pointer dial61-216.dialup.nus.edu.sg.
217.61.132.137.in-addr.arpa domain name pointer dial61-217.dialup.nus.edu.sg.
218.61.132.137.in-addr.arpa domain name pointer dial61-218.dialup.nus.edu.sg.
219.61.132.137.in-addr.arpa domain name pointer dial61-219.dialup.nus.edu.sg.
220.61.132.137.in-addr.arpa domain name pointer dial61-220.dialup.nus.edu.sg.
221.61.132.137.in-addr.arpa domain name pointer dial61-221.dialup.nus.edu.sg.
222.61.132.137.in-addr.arpa domain name pointer dial61-222.dialup.nus.edu.sg.
223.61.132.137.in-addr.arpa domain name pointer dial61-223.dialup.nus.edu.sg.
224.61.132.137.in-addr.arpa domain name pointer dial61-224.dialup.nus.edu.sg.
225.61.132.137.in-addr.arpa domain name pointer dial61-225.dialup.nus.edu.sg.
226.61.132.137.in-addr.arpa domain name pointer dial61-226.dialup.nus.edu.sg.
227.61.132.137.in-addr.arpa domain name pointer dial61-227.dialup.nus.edu.sg.
228.61.132.137.in-addr.arpa domain name pointer dial61-228.dialup.nus.edu.sg.
229.61.132.137.in-addr.arpa domain name pointer dial61-229.dialup.nus.edu.sg.
230.61.132.137.in-addr.arpa domain name pointer dial61-230.dialup.nus.edu.sg.
231.61.132.137.in-addr.arpa domain name pointer dial61-231.dialup.nus.edu.sg.
232.61.132.137.in-addr.arpa domain name pointer dial61-232.dialup.nus.edu.sg.
233.61.132.137.in-addr.arpa domain name pointer dial61-233.dialup.nus.edu.sg.
234.61.132.137.in-addr.arpa domain name pointer dial61-234.dialup.nus.edu.sg.
235.61.132.137.in-addr.arpa domain name pointer dial61-235.dialup.nus.edu.sg.
236.61.132.137.in-addr.arpa domain name pointer dial61-236.dialup.nus.edu.sg.
237.61.132.137.in-addr.arpa domain name pointer dial61-237.dialup.nus.edu.sg.
238.61.132.137.in-addr.arpa domain name pointer dial61-238.dialup.nus.edu.sg.
239.61.132.137.in-addr.arpa domain name pointer dial61-239.dialup.nus.edu.sg.
240.61.132.137.in-addr.arpa domain name pointer dial61-240.dialup.nus.edu.sg.
241.61.132.137.in-addr.arpa domain name pointer dial61-241.dialup.nus.edu.sg.
242.61.132.137.in-addr.arpa domain name pointer dial61-242.dialup.nus.edu.sg.
243.61.132.137.in-addr.arpa domain name pointer dial61-243.dialup.nus.edu.sg.
244.61.132.137.in-addr.arpa domain name pointer dial61-244.dialup.nus.edu.sg.
245.61.132.137.in-addr.arpa domain name pointer dial61-245.dialup.nus.edu.sg.
246.61.132.137.in-addr.arpa domain name pointer dial61-246.dialup.nus.edu.sg.
247.61.132.137.in-addr.arpa domain name pointer dial61-247.dialup.nus.edu.sg.
248.61.132.137.in-addr.arpa domain name pointer dial61-248.dialup.nus.edu.sg.
249.61.132.137.in-addr.arpa domain name pointer dial61-249.dialup.nus.edu.sg.
250.61.132.137.in-addr.arpa domain name pointer dial61-250.dialup.nus.edu.sg.
251.61.132.137.in-addr.arpa domain name pointer dial61-251.dialup.nus.edu.sg.
252.61.132.137.in-addr.arpa domain name pointer dial61-252.dialup.nus.edu.sg.
253.61.132.137.in-addr.arpa domain name pointer dial61-253.dialup.nus.edu.sg.
254.61.132.137.in-addr.arpa domain name pointer dial61-254.dialup.nus.edu.sg.
Host 255.61.132.137.in-addr.arpa not found: 3(NXDOMAIN)