Host 0.122.132.137.in-addr.arpa not found: 3(NXDOMAIN)
Host 1.122.132.137.in-addr.arpa not found: 3(NXDOMAIN)
Host 2.122.132.137.in-addr.arpa not found: 3(NXDOMAIN)
3.122.132.137.in-addr.arpa domain name pointer nusnet-122-3.dynip.nus.edu.sg.
4.122.132.137.in-addr.arpa domain name pointer nusnet-122-4.dynip.nus.edu.sg.
5.122.132.137.in-addr.arpa domain name pointer nusnet-122-5.dynip.nus.edu.sg.
6.122.132.137.in-addr.arpa domain name pointer nusnet-122-6.dynip.nus.edu.sg.
7.122.132.137.in-addr.arpa domain name pointer nusnet-122-7.dynip.nus.edu.sg.
8.122.132.137.in-addr.arpa domain name pointer nusnet-122-8.dynip.nus.edu.sg.
9.122.132.137.in-addr.arpa domain name pointer nusnet-122-9.dynip.nus.edu.sg.
10.122.132.137.in-addr.arpa domain name pointer nusnet-122-10.dynip.nus.edu.sg.
11.122.132.137.in-addr.arpa domain name pointer nusnet-122-11.dynip.nus.edu.sg.
Host 12.122.132.137.in-addr.arpa not found: 3(NXDOMAIN)
Host 13.122.132.137.in-addr.arpa not found: 3(NXDOMAIN)
Host 14.122.132.137.in-addr.arpa not found: 3(NXDOMAIN)
Host 15.122.132.137.in-addr.arpa not found: 3(NXDOMAIN)
Host 16.122.132.137.in-addr.arpa not found: 3(NXDOMAIN)
Host 17.122.132.137.in-addr.arpa not found: 3(NXDOMAIN)
Host 18.122.132.137.in-addr.arpa not found: 3(NXDOMAIN)
Host 19.122.132.137.in-addr.arpa not found: 3(NXDOMAIN)
Host 20.122.132.137.in-addr.arpa not found: 3(NXDOMAIN)
Host 21.122.132.137.in-addr.arpa not found: 3(NXDOMAIN)
Host 22.122.132.137.in-addr.arpa not found: 3(NXDOMAIN)
Host 23.122.132.137.in-addr.arpa not found: 3(NXDOMAIN)
Host 24.122.132.137.in-addr.arpa not found: 3(NXDOMAIN)
Host 25.122.132.137.in-addr.arpa not found: 3(NXDOMAIN)
26.122.132.137.in-addr.arpa domain name pointer nusnet-122-26.dynip.nus.edu.sg.
27.122.132.137.in-addr.arpa domain name pointer nusnet-122-27.dynip.nus.edu.sg.
28.122.132.137.in-addr.arpa domain name pointer nusnet-122-28.dynip.nus.edu.sg.
29.122.132.137.in-addr.arpa domain name pointer nusnet-122-29.dynip.nus.edu.sg.
30.122.132.137.in-addr.arpa domain name pointer nusnet-122-30.dynip.nus.edu.sg.
31.122.132.137.in-addr.arpa domain name pointer nusnet-122-31.dynip.nus.edu.sg.
32.122.132.137.in-addr.arpa domain name pointer nusnet-122-32.dynip.nus.edu.sg.
33.122.132.137.in-addr.arpa domain name pointer nusnet-122-33.dynip.nus.edu.sg.
34.122.132.137.in-addr.arpa domain name pointer nusnet-122-34.dynip.nus.edu.sg.
35.122.132.137.in-addr.arpa domain name pointer nusnet-122-35.dynip.nus.edu.sg.
36.122.132.137.in-addr.arpa domain name pointer nusnet-122-36.dynip.nus.edu.sg.
37.122.132.137.in-addr.arpa domain name pointer nusnet-122-37.dynip.nus.edu.sg.
38.122.132.137.in-addr.arpa domain name pointer nusnet-122-38.dynip.nus.edu.sg.
39.122.132.137.in-addr.arpa domain name pointer nusnet-122-39.dynip.nus.edu.sg.
40.122.132.137.in-addr.arpa domain name pointer nusnet-122-40.dynip.nus.edu.sg.
41.122.132.137.in-addr.arpa domain name pointer nusnet-122-41.dynip.nus.edu.sg.
42.122.132.137.in-addr.arpa domain name pointer nusnet-122-42.dynip.nus.edu.sg.
43.122.132.137.in-addr.arpa domain name pointer nusnet-122-43.dynip.nus.edu.sg.
44.122.132.137.in-addr.arpa domain name pointer nusnet-122-44.dynip.nus.edu.sg.
45.122.132.137.in-addr.arpa domain name pointer nusnet-122-45.dynip.nus.edu.sg.
46.122.132.137.in-addr.arpa domain name pointer nusnet-122-46.dynip.nus.edu.sg.
47.122.132.137.in-addr.arpa domain name pointer nusnet-122-47.dynip.nus.edu.sg.
48.122.132.137.in-addr.arpa domain name pointer nusnet-122-48.dynip.nus.edu.sg.
49.122.132.137.in-addr.arpa domain name pointer nusnet-122-49.dynip.nus.edu.sg.
50.122.132.137.in-addr.arpa domain name pointer nusnet-122-50.dynip.nus.edu.sg.
51.122.132.137.in-addr.arpa domain name pointer nusnet-122-51.dynip.nus.edu.sg.
52.122.132.137.in-addr.arpa domain name pointer nusnet-122-52.dynip.nus.edu.sg.
53.122.132.137.in-addr.arpa domain name pointer nusnet-122-53.dynip.nus.edu.sg.
54.122.132.137.in-addr.arpa domain name pointer nusnet-122-54.dynip.nus.edu.sg.
55.122.132.137.in-addr.arpa domain name pointer nusnet-122-55.dynip.nus.edu.sg.
56.122.132.137.in-addr.arpa domain name pointer nusnet-122-56.dynip.nus.edu.sg.
57.122.132.137.in-addr.arpa domain name pointer nusnet-122-57.dynip.nus.edu.sg.
58.122.132.137.in-addr.arpa domain name pointer nusnet-122-58.dynip.nus.edu.sg.
59.122.132.137.in-addr.arpa domain name pointer nusnet-122-59.dynip.nus.edu.sg.
60.122.132.137.in-addr.arpa domain name pointer nusnet-122-60.dynip.nus.edu.sg.
61.122.132.137.in-addr.arpa domain name pointer nusnet-122-61.dynip.nus.edu.sg.
62.122.132.137.in-addr.arpa domain name pointer nusnet-122-62.dynip.nus.edu.sg.
63.122.132.137.in-addr.arpa domain name pointer nusnet-122-63.dynip.nus.edu.sg.
64.122.132.137.in-addr.arpa domain name pointer nusnet-122-64.dynip.nus.edu.sg.
65.122.132.137.in-addr.arpa domain name pointer nusnet-122-65.dynip.nus.edu.sg.
66.122.132.137.in-addr.arpa domain name pointer nusnet-122-66.dynip.nus.edu.sg.
67.122.132.137.in-addr.arpa domain name pointer nusnet-122-67.dynip.nus.edu.sg.
68.122.132.137.in-addr.arpa domain name pointer nusnet-122-68.dynip.nus.edu.sg.
69.122.132.137.in-addr.arpa domain name pointer nusnet-122-69.dynip.nus.edu.sg.
70.122.132.137.in-addr.arpa domain name pointer nusnet-122-70.dynip.nus.edu.sg.
71.122.132.137.in-addr.arpa domain name pointer nusnet-122-71.dynip.nus.edu.sg.
72.122.132.137.in-addr.arpa domain name pointer nusnet-122-72.dynip.nus.edu.sg.
73.122.132.137.in-addr.arpa domain name pointer nusnet-122-73.dynip.nus.edu.sg.
74.122.132.137.in-addr.arpa domain name pointer nusnet-122-74.dynip.nus.edu.sg.
75.122.132.137.in-addr.arpa domain name pointer nusnet-122-75.dynip.nus.edu.sg.
76.122.132.137.in-addr.arpa domain name pointer nusnet-122-76.dynip.nus.edu.sg.
77.122.132.137.in-addr.arpa domain name pointer nusnet-122-77.dynip.nus.edu.sg.
78.122.132.137.in-addr.arpa domain name pointer nusnet-122-78.dynip.nus.edu.sg.
79.122.132.137.in-addr.arpa domain name pointer nusnet-122-79.dynip.nus.edu.sg.
80.122.132.137.in-addr.arpa domain name pointer nusnet-122-80.dynip.nus.edu.sg.
81.122.132.137.in-addr.arpa domain name pointer nusnet-122-81.dynip.nus.edu.sg.
82.122.132.137.in-addr.arpa domain name pointer nusnet-122-82.dynip.nus.edu.sg.
83.122.132.137.in-addr.arpa domain name pointer nusnet-122-83.dynip.nus.edu.sg.
84.122.132.137.in-addr.arpa domain name pointer nusnet-122-84.dynip.nus.edu.sg.
85.122.132.137.in-addr.arpa domain name pointer nusnet-122-85.dynip.nus.edu.sg.
86.122.132.137.in-addr.arpa domain name pointer nusnet-122-86.dynip.nus.edu.sg.
87.122.132.137.in-addr.arpa domain name pointer nusnet-122-87.dynip.nus.edu.sg.
88.122.132.137.in-addr.arpa domain name pointer nusnet-122-88.dynip.nus.edu.sg.
89.122.132.137.in-addr.arpa domain name pointer nusnet-122-89.dynip.nus.edu.sg.
90.122.132.137.in-addr.arpa domain name pointer nusnet-122-90.dynip.nus.edu.sg.
91.122.132.137.in-addr.arpa domain name pointer nusnet-122-91.dynip.nus.edu.sg.
92.122.132.137.in-addr.arpa domain name pointer nusnet-122-92.dynip.nus.edu.sg.
93.122.132.137.in-addr.arpa domain name pointer nusnet-122-93.dynip.nus.edu.sg.
94.122.132.137.in-addr.arpa domain name pointer nusnet-122-94.dynip.nus.edu.sg.
95.122.132.137.in-addr.arpa domain name pointer nusnet-122-95.dynip.nus.edu.sg.
96.122.132.137.in-addr.arpa domain name pointer nusnet-122-96.dynip.nus.edu.sg.
97.122.132.137.in-addr.arpa domain name pointer nusnet-122-97.dynip.nus.edu.sg.
98.122.132.137.in-addr.arpa domain name pointer nusnet-122-98.dynip.nus.edu.sg.
99.122.132.137.in-addr.arpa domain name pointer nusnet-122-99.dynip.nus.edu.sg.
100.122.132.137.in-addr.arpa domain name pointer nusnet-122-100.dynip.nus.edu.sg.
101.122.132.137.in-addr.arpa domain name pointer nusnet-122-101.dynip.nus.edu.sg.
102.122.132.137.in-addr.arpa domain name pointer nusnet-122-102.dynip.nus.edu.sg.
103.122.132.137.in-addr.arpa domain name pointer nusnet-122-103.dynip.nus.edu.sg.
104.122.132.137.in-addr.arpa domain name pointer nusnet-122-104.dynip.nus.edu.sg.
105.122.132.137.in-addr.arpa domain name pointer nusnet-122-105.dynip.nus.edu.sg.
106.122.132.137.in-addr.arpa domain name pointer nusnet-122-106.dynip.nus.edu.sg.
107.122.132.137.in-addr.arpa domain name pointer nusnet-122-107.dynip.nus.edu.sg.
108.122.132.137.in-addr.arpa domain name pointer nusnet-122-108.dynip.nus.edu.sg.
109.122.132.137.in-addr.arpa domain name pointer nusnet-122-109.dynip.nus.edu.sg.
110.122.132.137.in-addr.arpa domain name pointer nusnet-122-110.dynip.nus.edu.sg.
111.122.132.137.in-addr.arpa domain name pointer nusnet-122-111.dynip.nus.edu.sg.
112.122.132.137.in-addr.arpa domain name pointer nusnet-122-112.dynip.nus.edu.sg.
113.122.132.137.in-addr.arpa domain name pointer nusnet-122-113.dynip.nus.edu.sg.
114.122.132.137.in-addr.arpa domain name pointer nusnet-122-114.dynip.nus.edu.sg.
115.122.132.137.in-addr.arpa domain name pointer nusnet-122-115.dynip.nus.edu.sg.
116.122.132.137.in-addr.arpa domain name pointer nusnet-122-116.dynip.nus.edu.sg.
117.122.132.137.in-addr.arpa domain name pointer nusnet-122-117.dynip.nus.edu.sg.
118.122.132.137.in-addr.arpa domain name pointer nusnet-122-118.dynip.nus.edu.sg.
119.122.132.137.in-addr.arpa domain name pointer nusnet-122-119.dynip.nus.edu.sg.
120.122.132.137.in-addr.arpa domain name pointer nusnet-122-120.dynip.nus.edu.sg.
121.122.132.137.in-addr.arpa domain name pointer nusnet-122-121.dynip.nus.edu.sg.
122.122.132.137.in-addr.arpa domain name pointer nusnet-122-122.dynip.nus.edu.sg.
123.122.132.137.in-addr.arpa domain name pointer nusnet-122-123.dynip.nus.edu.sg.
124.122.132.137.in-addr.arpa domain name pointer nusnet-122-124.dynip.nus.edu.sg.
125.122.132.137.in-addr.arpa domain name pointer nusnet-122-125.dynip.nus.edu.sg.
126.122.132.137.in-addr.arpa domain name pointer nusnet-122-126.dynip.nus.edu.sg.
127.122.132.137.in-addr.arpa domain name pointer nusnet-122-127.dynip.nus.edu.sg.
128.122.132.137.in-addr.arpa domain name pointer md60128.pc.nus.edu.sg.
129.122.132.137.in-addr.arpa domain name pointer md60129.pc.nus.edu.sg.
130.122.132.137.in-addr.arpa domain name pointer md60130.pc.nus.edu.sg.
131.122.132.137.in-addr.arpa domain name pointer nusnet-122-131.dynip.nus.edu.sg.
132.122.132.137.in-addr.arpa domain name pointer md60132.pc.nus.edu.sg.
133.122.132.137.in-addr.arpa domain name pointer md60133.pc.nus.edu.sg.
134.122.132.137.in-addr.arpa domain name pointer md60134.pc.nus.edu.sg.
135.122.132.137.in-addr.arpa domain name pointer md60135.pc.nus.edu.sg.
136.122.132.137.in-addr.arpa domain name pointer md60136.pc.nus.edu.sg.
137.122.132.137.in-addr.arpa domain name pointer md60137.pc.nus.edu.sg.
138.122.132.137.in-addr.arpa domain name pointer md60138.pc.nus.edu.sg.
139.122.132.137.in-addr.arpa domain name pointer md60139.pc.nus.edu.sg.
140.122.132.137.in-addr.arpa domain name pointer md60140.pc.nus.edu.sg.
141.122.132.137.in-addr.arpa domain name pointer md60141.pc.nus.edu.sg.
142.122.132.137.in-addr.arpa domain name pointer md60142.pc.nus.edu.sg.
143.122.132.137.in-addr.arpa domain name pointer md60143.pc.nus.edu.sg.
144.122.132.137.in-addr.arpa domain name pointer md60144.pc.nus.edu.sg.
145.122.132.137.in-addr.arpa domain name pointer md60145.pc.nus.edu.sg.
146.122.132.137.in-addr.arpa domain name pointer md60146.pc.nus.edu.sg.
147.122.132.137.in-addr.arpa domain name pointer md60147.pc.nus.edu.sg.
148.122.132.137.in-addr.arpa domain name pointer md60148.pc.nus.edu.sg.
149.122.132.137.in-addr.arpa domain name pointer md60149.pc.nus.edu.sg.
150.122.132.137.in-addr.arpa domain name pointer md60150.pc.nus.edu.sg.
151.122.132.137.in-addr.arpa domain name pointer md60151.pc.nus.edu.sg.
152.122.132.137.in-addr.arpa domain name pointer md60152.pc.nus.edu.sg.
153.122.132.137.in-addr.arpa domain name pointer md60153.pc.nus.edu.sg.
154.122.132.137.in-addr.arpa domain name pointer md60154.pc.nus.edu.sg.
155.122.132.137.in-addr.arpa domain name pointer md60155.pc.nus.edu.sg.
156.122.132.137.in-addr.arpa domain name pointer md60156.pc.nus.edu.sg.
157.122.132.137.in-addr.arpa domain name pointer md60157.pc.nus.edu.sg.
158.122.132.137.in-addr.arpa domain name pointer md60158.pc.nus.edu.sg.
159.122.132.137.in-addr.arpa domain name pointer md60159.pc.nus.edu.sg.
160.122.132.137.in-addr.arpa domain name pointer md60160.pc.nus.edu.sg.
161.122.132.137.in-addr.arpa domain name pointer md60161.pc.nus.edu.sg.
162.122.132.137.in-addr.arpa domain name pointer md60162.pc.nus.edu.sg.
163.122.132.137.in-addr.arpa domain name pointer md60163.pc.nus.edu.sg.
164.122.132.137.in-addr.arpa domain name pointer md60164.pc.nus.edu.sg.
165.122.132.137.in-addr.arpa domain name pointer md60165.pc.nus.edu.sg.
166.122.132.137.in-addr.arpa domain name pointer md60166.pc.nus.edu.sg.
167.122.132.137.in-addr.arpa domain name pointer md60167.pc.nus.edu.sg.
168.122.132.137.in-addr.arpa domain name pointer md60168.pc.nus.edu.sg.
169.122.132.137.in-addr.arpa domain name pointer md60169.pc.nus.edu.sg.
170.122.132.137.in-addr.arpa domain name pointer md60170.pc.nus.edu.sg.
171.122.132.137.in-addr.arpa domain name pointer md60171.pc.nus.edu.sg.
172.122.132.137.in-addr.arpa domain name pointer md60172.pc.nus.edu.sg.
173.122.132.137.in-addr.arpa domain name pointer md60173.pc.nus.edu.sg.
174.122.132.137.in-addr.arpa domain name pointer md60174.pc.nus.edu.sg.
175.122.132.137.in-addr.arpa domain name pointer md60175.pc.nus.edu.sg.
176.122.132.137.in-addr.arpa domain name pointer md60176.pc.nus.edu.sg.
177.122.132.137.in-addr.arpa domain name pointer md60177.pc.nus.edu.sg.
178.122.132.137.in-addr.arpa domain name pointer md60178.pc.nus.edu.sg.
179.122.132.137.in-addr.arpa domain name pointer md60179.pc.nus.edu.sg.
180.122.132.137.in-addr.arpa domain name pointer md60180.pc.nus.edu.sg.
181.122.132.137.in-addr.arpa domain name pointer md60181.pc.nus.edu.sg.
182.122.132.137.in-addr.arpa domain name pointer md60182.pc.nus.edu.sg.
183.122.132.137.in-addr.arpa domain name pointer md60183.pc.nus.edu.sg.
184.122.132.137.in-addr.arpa domain name pointer md60184.pc.nus.edu.sg.
185.122.132.137.in-addr.arpa domain name pointer md60185.pc.nus.edu.sg.
186.122.132.137.in-addr.arpa domain name pointer md60186.pc.nus.edu.sg.
187.122.132.137.in-addr.arpa domain name pointer md60187.pc.nus.edu.sg.
188.122.132.137.in-addr.arpa domain name pointer md60188.pc.nus.edu.sg.
189.122.132.137.in-addr.arpa domain name pointer md60189.pc.nus.edu.sg.
190.122.132.137.in-addr.arpa domain name pointer md60190.pc.nus.edu.sg.
191.122.132.137.in-addr.arpa domain name pointer md60191.pc.nus.edu.sg.
192.122.132.137.in-addr.arpa domain name pointer md60192.pc.nus.edu.sg.
193.122.132.137.in-addr.arpa domain name pointer md60193.pc.nus.edu.sg.
194.122.132.137.in-addr.arpa domain name pointer md60194.pc.nus.edu.sg.
195.122.132.137.in-addr.arpa domain name pointer md60195.pc.nus.edu.sg.
196.122.132.137.in-addr.arpa domain name pointer md60196.pc.nus.edu.sg.
197.122.132.137.in-addr.arpa domain name pointer md60197.pc.nus.edu.sg.
198.122.132.137.in-addr.arpa domain name pointer md60198.pc.nus.edu.sg.
199.122.132.137.in-addr.arpa domain name pointer md60199.pc.nus.edu.sg.
200.122.132.137.in-addr.arpa domain name pointer md60200.pc.nus.edu.sg.
201.122.132.137.in-addr.arpa domain name pointer md60201.pc.nus.edu.sg.
202.122.132.137.in-addr.arpa domain name pointer md60202.pc.nus.edu.sg.
203.122.132.137.in-addr.arpa domain name pointer md60203.pc.nus.edu.sg.
204.122.132.137.in-addr.arpa domain name pointer md60204.pc.nus.edu.sg.
205.122.132.137.in-addr.arpa domain name pointer md60205.pc.nus.edu.sg.
206.122.132.137.in-addr.arpa domain name pointer md60206.pc.nus.edu.sg.
207.122.132.137.in-addr.arpa domain name pointer md60207.pc.nus.edu.sg.
208.122.132.137.in-addr.arpa domain name pointer md60208.pc.nus.edu.sg.
209.122.132.137.in-addr.arpa domain name pointer md60209.pc.nus.edu.sg.
210.122.132.137.in-addr.arpa domain name pointer md60210.pc.nus.edu.sg.
211.122.132.137.in-addr.arpa domain name pointer md60211.pc.nus.edu.sg.
212.122.132.137.in-addr.arpa domain name pointer md60212.pc.nus.edu.sg.
213.122.132.137.in-addr.arpa domain name pointer md60213.pc.nus.edu.sg.
214.122.132.137.in-addr.arpa domain name pointer md60214.pc.nus.edu.sg.
215.122.132.137.in-addr.arpa domain name pointer md60215.pc.nus.edu.sg.
216.122.132.137.in-addr.arpa domain name pointer md60216.pc.nus.edu.sg.
217.122.132.137.in-addr.arpa domain name pointer md60217.pc.nus.edu.sg.
218.122.132.137.in-addr.arpa domain name pointer md60218.pc.nus.edu.sg.
219.122.132.137.in-addr.arpa domain name pointer md60219.pc.nus.edu.sg.
220.122.132.137.in-addr.arpa domain name pointer md60220.pc.nus.edu.sg.
221.122.132.137.in-addr.arpa domain name pointer md60221.pc.nus.edu.sg.
222.122.132.137.in-addr.arpa domain name pointer md60222.pc.nus.edu.sg.
223.122.132.137.in-addr.arpa domain name pointer md60223.pc.nus.edu.sg.
224.122.132.137.in-addr.arpa domain name pointer md60224.pc.nus.edu.sg.
225.122.132.137.in-addr.arpa domain name pointer md60225.pc.nus.edu.sg.
226.122.132.137.in-addr.arpa domain name pointer md60226.pc.nus.edu.sg.
227.122.132.137.in-addr.arpa domain name pointer md60227.pc.nus.edu.sg.
228.122.132.137.in-addr.arpa domain name pointer md60228.pc.nus.edu.sg.
229.122.132.137.in-addr.arpa domain name pointer md60229.pc.nus.edu.sg.
230.122.132.137.in-addr.arpa domain name pointer md60230.pc.nus.edu.sg.
231.122.132.137.in-addr.arpa domain name pointer md60231.pc.nus.edu.sg.
232.122.132.137.in-addr.arpa domain name pointer md60232.pc.nus.edu.sg.
233.122.132.137.in-addr.arpa domain name pointer md60233.pc.nus.edu.sg.
234.122.132.137.in-addr.arpa domain name pointer md60234.pc.nus.edu.sg.
235.122.132.137.in-addr.arpa domain name pointer md60235.pc.nus.edu.sg.
236.122.132.137.in-addr.arpa domain name pointer md60236.pc.nus.edu.sg.
237.122.132.137.in-addr.arpa domain name pointer md60237.pc.nus.edu.sg.
238.122.132.137.in-addr.arpa domain name pointer md60238.pc.nus.edu.sg.
239.122.132.137.in-addr.arpa domain name pointer md60239.pc.nus.edu.sg.
240.122.132.137.in-addr.arpa domain name pointer md60240.pc.nus.edu.sg.
241.122.132.137.in-addr.arpa domain name pointer md60241.pc.nus.edu.sg.
242.122.132.137.in-addr.arpa domain name pointer md60242.pc.nus.edu.sg.
243.122.132.137.in-addr.arpa domain name pointer md60243.pc.nus.edu.sg.
244.122.132.137.in-addr.arpa domain name pointer md60244.pc.nus.edu.sg.
245.122.132.137.in-addr.arpa domain name pointer md60245.pc.nus.edu.sg.
246.122.132.137.in-addr.arpa domain name pointer md60246.pc.nus.edu.sg.
247.122.132.137.in-addr.arpa domain name pointer md60247.pc.nus.edu.sg.
248.122.132.137.in-addr.arpa domain name pointer md60248.pc.nus.edu.sg.
249.122.132.137.in-addr.arpa domain name pointer md60249.pc.nus.edu.sg.
250.122.132.137.in-addr.arpa domain name pointer md60250.pc.nus.edu.sg.
251.122.132.137.in-addr.arpa domain name pointer md60251.pc.nus.edu.sg.
252.122.132.137.in-addr.arpa domain name pointer md60252.pc.nus.edu.sg.
253.122.132.137.in-addr.arpa domain name pointer md60253.pc.nus.edu.sg.
254.122.132.137.in-addr.arpa domain name pointer md60254.pc.nus.edu.sg.
Host 255.122.132.137.in-addr.arpa not found: 3(NXDOMAIN)