Host 0.38.132.137.in-addr.arpa not found: 3(NXDOMAIN)
Host 1.38.132.137.in-addr.arpa not found: 3(NXDOMAIN)
Host 2.38.132.137.in-addr.arpa not found: 3(NXDOMAIN)
3.38.132.137.in-addr.arpa domain name pointer nusnet-38-3.dynip.nus.edu.sg.
4.38.132.137.in-addr.arpa domain name pointer nusnet-38-4.dynip.nus.edu.sg.
5.38.132.137.in-addr.arpa domain name pointer nusnet-38-5.dynip.nus.edu.sg.
6.38.132.137.in-addr.arpa domain name pointer nusnet-38-6.dynip.nus.edu.sg.
7.38.132.137.in-addr.arpa domain name pointer nusnet-38-7.dynip.nus.edu.sg.
8.38.132.137.in-addr.arpa domain name pointer nusnet-38-8.dynip.nus.edu.sg.
9.38.132.137.in-addr.arpa domain name pointer nusnet-38-9.dynip.nus.edu.sg.
10.38.132.137.in-addr.arpa domain name pointer nusnet-38-10.dynip.nus.edu.sg.
11.38.132.137.in-addr.arpa domain name pointer nusnet-38-11.dynip.nus.edu.sg.
Host 12.38.132.137.in-addr.arpa not found: 3(NXDOMAIN)
Host 13.38.132.137.in-addr.arpa not found: 3(NXDOMAIN)
Host 14.38.132.137.in-addr.arpa not found: 3(NXDOMAIN)
Host 15.38.132.137.in-addr.arpa not found: 3(NXDOMAIN)
Host 16.38.132.137.in-addr.arpa not found: 3(NXDOMAIN)
Host 17.38.132.137.in-addr.arpa not found: 3(NXDOMAIN)
Host 18.38.132.137.in-addr.arpa not found: 3(NXDOMAIN)
Host 19.38.132.137.in-addr.arpa not found: 3(NXDOMAIN)
Host 20.38.132.137.in-addr.arpa not found: 3(NXDOMAIN)
Host 21.38.132.137.in-addr.arpa not found: 3(NXDOMAIN)
Host 22.38.132.137.in-addr.arpa not found: 3(NXDOMAIN)
Host 23.38.132.137.in-addr.arpa not found: 3(NXDOMAIN)
Host 24.38.132.137.in-addr.arpa not found: 3(NXDOMAIN)
Host 25.38.132.137.in-addr.arpa not found: 3(NXDOMAIN)
26.38.132.137.in-addr.arpa domain name pointer nusnet-38-26.dynip.nus.edu.sg.
27.38.132.137.in-addr.arpa domain name pointer nusnet-38-27.dynip.nus.edu.sg.
28.38.132.137.in-addr.arpa domain name pointer nusnet-38-28.dynip.nus.edu.sg.
29.38.132.137.in-addr.arpa domain name pointer nusnet-38-29.dynip.nus.edu.sg.
30.38.132.137.in-addr.arpa domain name pointer nusnet-38-30.dynip.nus.edu.sg.
31.38.132.137.in-addr.arpa domain name pointer nusnet-38-31.dynip.nus.edu.sg.
32.38.132.137.in-addr.arpa domain name pointer nusnet-38-32.dynip.nus.edu.sg.
33.38.132.137.in-addr.arpa domain name pointer nusnet-38-33.dynip.nus.edu.sg.
34.38.132.137.in-addr.arpa domain name pointer nusnet-38-34.dynip.nus.edu.sg.
35.38.132.137.in-addr.arpa domain name pointer nusnet-38-35.dynip.nus.edu.sg.
36.38.132.137.in-addr.arpa domain name pointer nusnet-38-36.dynip.nus.edu.sg.
37.38.132.137.in-addr.arpa domain name pointer nusnet-38-37.dynip.nus.edu.sg.
38.38.132.137.in-addr.arpa domain name pointer nusnet-38-38.dynip.nus.edu.sg.
39.38.132.137.in-addr.arpa domain name pointer nusnet-38-39.dynip.nus.edu.sg.
40.38.132.137.in-addr.arpa domain name pointer nusnet-38-40.dynip.nus.edu.sg.
41.38.132.137.in-addr.arpa domain name pointer nusnet-38-41.dynip.nus.edu.sg.
42.38.132.137.in-addr.arpa domain name pointer nusnet-38-42.dynip.nus.edu.sg.
43.38.132.137.in-addr.arpa domain name pointer nusnet-38-43.dynip.nus.edu.sg.
44.38.132.137.in-addr.arpa domain name pointer nusnet-38-44.dynip.nus.edu.sg.
45.38.132.137.in-addr.arpa domain name pointer nusnet-38-45.dynip.nus.edu.sg.
46.38.132.137.in-addr.arpa domain name pointer nusnet-38-46.dynip.nus.edu.sg.
47.38.132.137.in-addr.arpa domain name pointer nusnet-38-47.dynip.nus.edu.sg.
48.38.132.137.in-addr.arpa domain name pointer nusnet-38-48.dynip.nus.edu.sg.
49.38.132.137.in-addr.arpa domain name pointer nusnet-38-49.dynip.nus.edu.sg.
50.38.132.137.in-addr.arpa domain name pointer nusnet-38-50.dynip.nus.edu.sg.
51.38.132.137.in-addr.arpa domain name pointer nusnet-38-51.dynip.nus.edu.sg.
52.38.132.137.in-addr.arpa domain name pointer nusnet-38-52.dynip.nus.edu.sg.
53.38.132.137.in-addr.arpa domain name pointer nusnet-38-53.dynip.nus.edu.sg.
54.38.132.137.in-addr.arpa domain name pointer nusnet-38-54.dynip.nus.edu.sg.
55.38.132.137.in-addr.arpa domain name pointer nusnet-38-55.dynip.nus.edu.sg.
56.38.132.137.in-addr.arpa domain name pointer nusnet-38-56.dynip.nus.edu.sg.
57.38.132.137.in-addr.arpa domain name pointer nusnet-38-57.dynip.nus.edu.sg.
58.38.132.137.in-addr.arpa domain name pointer nusnet-38-58.dynip.nus.edu.sg.
59.38.132.137.in-addr.arpa domain name pointer nusnet-38-59.dynip.nus.edu.sg.
60.38.132.137.in-addr.arpa domain name pointer nusnet-38-60.dynip.nus.edu.sg.
61.38.132.137.in-addr.arpa domain name pointer nusnet-38-61.dynip.nus.edu.sg.
62.38.132.137.in-addr.arpa domain name pointer nusnet-38-62.dynip.nus.edu.sg.
63.38.132.137.in-addr.arpa domain name pointer nusnet-38-63.dynip.nus.edu.sg.
64.38.132.137.in-addr.arpa domain name pointer nusnet-38-64.dynip.nus.edu.sg.
65.38.132.137.in-addr.arpa domain name pointer nusnet-38-65.dynip.nus.edu.sg.
66.38.132.137.in-addr.arpa domain name pointer nusnet-38-66.dynip.nus.edu.sg.
67.38.132.137.in-addr.arpa domain name pointer nusnet-38-67.dynip.nus.edu.sg.
68.38.132.137.in-addr.arpa domain name pointer nusnet-38-68.dynip.nus.edu.sg.
69.38.132.137.in-addr.arpa domain name pointer nusnet-38-69.dynip.nus.edu.sg.
70.38.132.137.in-addr.arpa domain name pointer nusnet-38-70.dynip.nus.edu.sg.
71.38.132.137.in-addr.arpa domain name pointer nusnet-38-71.dynip.nus.edu.sg.
72.38.132.137.in-addr.arpa domain name pointer nusnet-38-72.dynip.nus.edu.sg.
73.38.132.137.in-addr.arpa domain name pointer nusnet-38-73.dynip.nus.edu.sg.
74.38.132.137.in-addr.arpa domain name pointer nusnet-38-74.dynip.nus.edu.sg.
75.38.132.137.in-addr.arpa domain name pointer nusnet-38-75.dynip.nus.edu.sg.
76.38.132.137.in-addr.arpa domain name pointer nusnet-38-76.dynip.nus.edu.sg.
77.38.132.137.in-addr.arpa domain name pointer nusnet-38-77.dynip.nus.edu.sg.
78.38.132.137.in-addr.arpa domain name pointer nusnet-38-78.dynip.nus.edu.sg.
79.38.132.137.in-addr.arpa domain name pointer nusnet-38-79.dynip.nus.edu.sg.
80.38.132.137.in-addr.arpa domain name pointer nusnet-38-80.dynip.nus.edu.sg.
81.38.132.137.in-addr.arpa domain name pointer nusnet-38-81.dynip.nus.edu.sg.
82.38.132.137.in-addr.arpa domain name pointer nusnet-38-82.dynip.nus.edu.sg.
83.38.132.137.in-addr.arpa domain name pointer nusnet-38-83.dynip.nus.edu.sg.
84.38.132.137.in-addr.arpa domain name pointer nusnet-38-84.dynip.nus.edu.sg.
85.38.132.137.in-addr.arpa domain name pointer nusnet-38-85.dynip.nus.edu.sg.
86.38.132.137.in-addr.arpa domain name pointer nusnet-38-86.dynip.nus.edu.sg.
87.38.132.137.in-addr.arpa domain name pointer nusnet-38-87.dynip.nus.edu.sg.
88.38.132.137.in-addr.arpa domain name pointer nusnet-38-88.dynip.nus.edu.sg.
89.38.132.137.in-addr.arpa domain name pointer nusnet-38-89.dynip.nus.edu.sg.
90.38.132.137.in-addr.arpa domain name pointer nusnet-38-90.dynip.nus.edu.sg.
91.38.132.137.in-addr.arpa domain name pointer nusnet-38-91.dynip.nus.edu.sg.
92.38.132.137.in-addr.arpa domain name pointer nusnet-38-92.dynip.nus.edu.sg.
93.38.132.137.in-addr.arpa domain name pointer nusnet-38-93.dynip.nus.edu.sg.
94.38.132.137.in-addr.arpa domain name pointer nusnet-38-94.dynip.nus.edu.sg.
95.38.132.137.in-addr.arpa domain name pointer nusnet-38-95.dynip.nus.edu.sg.
96.38.132.137.in-addr.arpa domain name pointer nusnet-38-96.dynip.nus.edu.sg.
97.38.132.137.in-addr.arpa domain name pointer nusnet-38-97.dynip.nus.edu.sg.
98.38.132.137.in-addr.arpa domain name pointer nusnet-38-98.dynip.nus.edu.sg.
99.38.132.137.in-addr.arpa domain name pointer nusnet-38-99.dynip.nus.edu.sg.
100.38.132.137.in-addr.arpa domain name pointer nusnet-38-100.dynip.nus.edu.sg.
101.38.132.137.in-addr.arpa domain name pointer nusnet-38-101.dynip.nus.edu.sg.
102.38.132.137.in-addr.arpa domain name pointer nusnet-38-102.dynip.nus.edu.sg.
103.38.132.137.in-addr.arpa domain name pointer nusnet-38-103.dynip.nus.edu.sg.
104.38.132.137.in-addr.arpa domain name pointer nusnet-38-104.dynip.nus.edu.sg.
105.38.132.137.in-addr.arpa domain name pointer nusnet-38-105.dynip.nus.edu.sg.
106.38.132.137.in-addr.arpa domain name pointer nusnet-38-106.dynip.nus.edu.sg.
107.38.132.137.in-addr.arpa domain name pointer nusnet-38-107.dynip.nus.edu.sg.
108.38.132.137.in-addr.arpa domain name pointer nusnet-38-108.dynip.nus.edu.sg.
109.38.132.137.in-addr.arpa domain name pointer nusnet-38-109.dynip.nus.edu.sg.
110.38.132.137.in-addr.arpa domain name pointer nusnet-38-110.dynip.nus.edu.sg.
111.38.132.137.in-addr.arpa domain name pointer nusnet-38-111.dynip.nus.edu.sg.
112.38.132.137.in-addr.arpa domain name pointer nusnet-38-112.dynip.nus.edu.sg.
113.38.132.137.in-addr.arpa domain name pointer nusnet-38-113.dynip.nus.edu.sg.
114.38.132.137.in-addr.arpa domain name pointer nusnet-38-114.dynip.nus.edu.sg.
115.38.132.137.in-addr.arpa domain name pointer nusnet-38-115.dynip.nus.edu.sg.
116.38.132.137.in-addr.arpa domain name pointer nusnet-38-116.dynip.nus.edu.sg.
117.38.132.137.in-addr.arpa domain name pointer nusnet-38-117.dynip.nus.edu.sg.
118.38.132.137.in-addr.arpa domain name pointer nusnet-38-118.dynip.nus.edu.sg.
119.38.132.137.in-addr.arpa domain name pointer nusnet-38-119.dynip.nus.edu.sg.
120.38.132.137.in-addr.arpa domain name pointer nusnet-38-120.dynip.nus.edu.sg.
121.38.132.137.in-addr.arpa domain name pointer nusnet-38-121.dynip.nus.edu.sg.
122.38.132.137.in-addr.arpa domain name pointer nusnet-38-122.dynip.nus.edu.sg.
123.38.132.137.in-addr.arpa domain name pointer nusnet-38-123.dynip.nus.edu.sg.
124.38.132.137.in-addr.arpa domain name pointer nusnet-38-124.dynip.nus.edu.sg.
125.38.132.137.in-addr.arpa domain name pointer nusnet-38-125.dynip.nus.edu.sg.
126.38.132.137.in-addr.arpa domain name pointer nusnet-38-126.dynip.nus.edu.sg.
127.38.132.137.in-addr.arpa domain name pointer nusnet-38-127.dynip.nus.edu.sg.
128.38.132.137.in-addr.arpa domain name pointer s90128.pc.nus.edu.sg.
129.38.132.137.in-addr.arpa domain name pointer s90129.pc.nus.edu.sg.
130.38.132.137.in-addr.arpa domain name pointer s90130.pc.nus.edu.sg.
131.38.132.137.in-addr.arpa domain name pointer s90131.pc.nus.edu.sg.
132.38.132.137.in-addr.arpa domain name pointer s90132.pc.nus.edu.sg.
133.38.132.137.in-addr.arpa domain name pointer s90133.pc.nus.edu.sg.
134.38.132.137.in-addr.arpa domain name pointer s90134.pc.nus.edu.sg.
135.38.132.137.in-addr.arpa domain name pointer s90135.pc.nus.edu.sg.
136.38.132.137.in-addr.arpa domain name pointer s90136.pc.nus.edu.sg.
137.38.132.137.in-addr.arpa domain name pointer s90137.pc.nus.edu.sg.
138.38.132.137.in-addr.arpa domain name pointer s90138.pc.nus.edu.sg.
139.38.132.137.in-addr.arpa domain name pointer s90139.pc.nus.edu.sg.
140.38.132.137.in-addr.arpa domain name pointer s90140.pc.nus.edu.sg.
141.38.132.137.in-addr.arpa domain name pointer s90141.pc.nus.edu.sg.
142.38.132.137.in-addr.arpa domain name pointer s90142.pc.nus.edu.sg.
143.38.132.137.in-addr.arpa domain name pointer s90143.pc.nus.edu.sg.
144.38.132.137.in-addr.arpa domain name pointer s90144.pc.nus.edu.sg.
145.38.132.137.in-addr.arpa domain name pointer s90145.pc.nus.edu.sg.
146.38.132.137.in-addr.arpa domain name pointer s90146.pc.nus.edu.sg.
147.38.132.137.in-addr.arpa domain name pointer s90147.pc.nus.edu.sg.
148.38.132.137.in-addr.arpa domain name pointer s90148.pc.nus.edu.sg.
149.38.132.137.in-addr.arpa domain name pointer s90149.pc.nus.edu.sg.
150.38.132.137.in-addr.arpa domain name pointer s90150.pc.nus.edu.sg.
151.38.132.137.in-addr.arpa domain name pointer s90151.pc.nus.edu.sg.
152.38.132.137.in-addr.arpa domain name pointer s90152.pc.nus.edu.sg.
153.38.132.137.in-addr.arpa domain name pointer s90153.pc.nus.edu.sg.
154.38.132.137.in-addr.arpa domain name pointer s90154.pc.nus.edu.sg.
155.38.132.137.in-addr.arpa domain name pointer s90155.pc.nus.edu.sg.
156.38.132.137.in-addr.arpa domain name pointer s90156.pc.nus.edu.sg.
157.38.132.137.in-addr.arpa domain name pointer s90157.pc.nus.edu.sg.
158.38.132.137.in-addr.arpa domain name pointer s90158.pc.nus.edu.sg.
159.38.132.137.in-addr.arpa domain name pointer s90159.pc.nus.edu.sg.
160.38.132.137.in-addr.arpa domain name pointer s90160.pc.nus.edu.sg.
161.38.132.137.in-addr.arpa domain name pointer s90161.pc.nus.edu.sg.
162.38.132.137.in-addr.arpa domain name pointer s90162.pc.nus.edu.sg.
163.38.132.137.in-addr.arpa domain name pointer s90163.pc.nus.edu.sg.
164.38.132.137.in-addr.arpa domain name pointer s90164.pc.nus.edu.sg.
165.38.132.137.in-addr.arpa domain name pointer s90165.pc.nus.edu.sg.
166.38.132.137.in-addr.arpa domain name pointer s90166.pc.nus.edu.sg.
167.38.132.137.in-addr.arpa domain name pointer s90167.pc.nus.edu.sg.
168.38.132.137.in-addr.arpa domain name pointer s90168.pc.nus.edu.sg.
169.38.132.137.in-addr.arpa domain name pointer s90169.pc.nus.edu.sg.
170.38.132.137.in-addr.arpa domain name pointer s90170.pc.nus.edu.sg.
171.38.132.137.in-addr.arpa domain name pointer s90171.pc.nus.edu.sg.
172.38.132.137.in-addr.arpa domain name pointer s90172.pc.nus.edu.sg.
173.38.132.137.in-addr.arpa domain name pointer s90173.pc.nus.edu.sg.
174.38.132.137.in-addr.arpa domain name pointer s90174.pc.nus.edu.sg.
175.38.132.137.in-addr.arpa domain name pointer s90175.pc.nus.edu.sg.
176.38.132.137.in-addr.arpa domain name pointer s90176.pc.nus.edu.sg.
177.38.132.137.in-addr.arpa domain name pointer s90177.pc.nus.edu.sg.
178.38.132.137.in-addr.arpa domain name pointer s90178.pc.nus.edu.sg.
179.38.132.137.in-addr.arpa domain name pointer s90179.pc.nus.edu.sg.
180.38.132.137.in-addr.arpa domain name pointer s90180.pc.nus.edu.sg.
181.38.132.137.in-addr.arpa domain name pointer s90181.pc.nus.edu.sg.
182.38.132.137.in-addr.arpa domain name pointer s90182.pc.nus.edu.sg.
183.38.132.137.in-addr.arpa domain name pointer s90183.pc.nus.edu.sg.
184.38.132.137.in-addr.arpa domain name pointer s90184.pc.nus.edu.sg.
185.38.132.137.in-addr.arpa domain name pointer s90185.pc.nus.edu.sg.
186.38.132.137.in-addr.arpa domain name pointer s90186.pc.nus.edu.sg.
187.38.132.137.in-addr.arpa domain name pointer s90187.pc.nus.edu.sg.
188.38.132.137.in-addr.arpa domain name pointer s90188.pc.nus.edu.sg.
189.38.132.137.in-addr.arpa domain name pointer s90189.pc.nus.edu.sg.
190.38.132.137.in-addr.arpa domain name pointer s90190.pc.nus.edu.sg.
191.38.132.137.in-addr.arpa domain name pointer s90191.pc.nus.edu.sg.
192.38.132.137.in-addr.arpa domain name pointer s90192.pc.nus.edu.sg.
193.38.132.137.in-addr.arpa domain name pointer s90193.pc.nus.edu.sg.
194.38.132.137.in-addr.arpa domain name pointer s90194.pc.nus.edu.sg.
195.38.132.137.in-addr.arpa domain name pointer s90195.pc.nus.edu.sg.
196.38.132.137.in-addr.arpa domain name pointer s90196.pc.nus.edu.sg.
197.38.132.137.in-addr.arpa domain name pointer s90197.pc.nus.edu.sg.
198.38.132.137.in-addr.arpa domain name pointer s90198.pc.nus.edu.sg.
199.38.132.137.in-addr.arpa domain name pointer s90199.pc.nus.edu.sg.
200.38.132.137.in-addr.arpa domain name pointer s90200.pc.nus.edu.sg.
201.38.132.137.in-addr.arpa domain name pointer s90201.pc.nus.edu.sg.
202.38.132.137.in-addr.arpa domain name pointer s90202.pc.nus.edu.sg.
203.38.132.137.in-addr.arpa domain name pointer s90203.pc.nus.edu.sg.
204.38.132.137.in-addr.arpa domain name pointer s90204.pc.nus.edu.sg.
205.38.132.137.in-addr.arpa domain name pointer s90205.pc.nus.edu.sg.
206.38.132.137.in-addr.arpa domain name pointer s90206.pc.nus.edu.sg.
207.38.132.137.in-addr.arpa domain name pointer s90207.pc.nus.edu.sg.
208.38.132.137.in-addr.arpa domain name pointer s90208.pc.nus.edu.sg.
209.38.132.137.in-addr.arpa domain name pointer s90209.pc.nus.edu.sg.
210.38.132.137.in-addr.arpa domain name pointer s90210.pc.nus.edu.sg.
211.38.132.137.in-addr.arpa domain name pointer s90211.pc.nus.edu.sg.
212.38.132.137.in-addr.arpa domain name pointer s90212.pc.nus.edu.sg.
213.38.132.137.in-addr.arpa domain name pointer s90213.pc.nus.edu.sg.
214.38.132.137.in-addr.arpa domain name pointer s90214.pc.nus.edu.sg.
215.38.132.137.in-addr.arpa domain name pointer s90215.pc.nus.edu.sg.
216.38.132.137.in-addr.arpa domain name pointer s90216.pc.nus.edu.sg.
217.38.132.137.in-addr.arpa domain name pointer s90217.pc.nus.edu.sg.
218.38.132.137.in-addr.arpa domain name pointer s90218.pc.nus.edu.sg.
219.38.132.137.in-addr.arpa domain name pointer s90219.pc.nus.edu.sg.
220.38.132.137.in-addr.arpa domain name pointer s90220.pc.nus.edu.sg.
221.38.132.137.in-addr.arpa domain name pointer s90221.pc.nus.edu.sg.
222.38.132.137.in-addr.arpa domain name pointer s90222.pc.nus.edu.sg.
223.38.132.137.in-addr.arpa domain name pointer s90223.pc.nus.edu.sg.
224.38.132.137.in-addr.arpa domain name pointer s90224.pc.nus.edu.sg.
225.38.132.137.in-addr.arpa domain name pointer s90225.pc.nus.edu.sg.
226.38.132.137.in-addr.arpa domain name pointer s90226.pc.nus.edu.sg.
227.38.132.137.in-addr.arpa domain name pointer s90227.pc.nus.edu.sg.
228.38.132.137.in-addr.arpa domain name pointer s90228.pc.nus.edu.sg.
229.38.132.137.in-addr.arpa domain name pointer s90229.pc.nus.edu.sg.
230.38.132.137.in-addr.arpa domain name pointer s90230.pc.nus.edu.sg.
231.38.132.137.in-addr.arpa domain name pointer s90231.pc.nus.edu.sg.
232.38.132.137.in-addr.arpa domain name pointer s90232.pc.nus.edu.sg.
233.38.132.137.in-addr.arpa domain name pointer s90233.pc.nus.edu.sg.
234.38.132.137.in-addr.arpa domain name pointer s90234.pc.nus.edu.sg.
235.38.132.137.in-addr.arpa domain name pointer s90235.pc.nus.edu.sg.
236.38.132.137.in-addr.arpa domain name pointer s90236.pc.nus.edu.sg.
237.38.132.137.in-addr.arpa domain name pointer s90237.pc.nus.edu.sg.
238.38.132.137.in-addr.arpa domain name pointer s90238.pc.nus.edu.sg.
239.38.132.137.in-addr.arpa domain name pointer s90239.pc.nus.edu.sg.
240.38.132.137.in-addr.arpa domain name pointer s90240.pc.nus.edu.sg.
241.38.132.137.in-addr.arpa domain name pointer s90241.pc.nus.edu.sg.
242.38.132.137.in-addr.arpa domain name pointer s90242.pc.nus.edu.sg.
243.38.132.137.in-addr.arpa domain name pointer s90243.pc.nus.edu.sg.
244.38.132.137.in-addr.arpa domain name pointer s90244.pc.nus.edu.sg.
245.38.132.137.in-addr.arpa domain name pointer s90245.pc.nus.edu.sg.
246.38.132.137.in-addr.arpa domain name pointer s90246.pc.nus.edu.sg.
247.38.132.137.in-addr.arpa domain name pointer s90247.pc.nus.edu.sg.
248.38.132.137.in-addr.arpa domain name pointer s90248.pc.nus.edu.sg.
249.38.132.137.in-addr.arpa domain name pointer s90249.pc.nus.edu.sg.
250.38.132.137.in-addr.arpa domain name pointer s90250.pc.nus.edu.sg.
251.38.132.137.in-addr.arpa domain name pointer s90251.pc.nus.edu.sg.
252.38.132.137.in-addr.arpa domain name pointer s90252.pc.nus.edu.sg.
253.38.132.137.in-addr.arpa domain name pointer s90253.pc.nus.edu.sg.
254.38.132.137.in-addr.arpa domain name pointer s90254.pc.nus.edu.sg.
Host 255.38.132.137.in-addr.arpa not found: 3(NXDOMAIN)