Host 0.43.98.129.in-addr.arpa not found: 3(NXDOMAIN)
Host 1.43.98.129.in-addr.arpa not found: 3(NXDOMAIN)
Host 2.43.98.129.in-addr.arpa not found: 3(NXDOMAIN)
Host 3.43.98.129.in-addr.arpa not found: 3(NXDOMAIN)
Host 4.43.98.129.in-addr.arpa not found: 3(NXDOMAIN)
Host 5.43.98.129.in-addr.arpa not found: 3(NXDOMAIN)
Host 6.43.98.129.in-addr.arpa not found: 3(NXDOMAIN)
Host 7.43.98.129.in-addr.arpa not found: 3(NXDOMAIN)
8.43.98.129.in-addr.arpa domain name pointer dyn-043-008.aecom.yu.edu.
9.43.98.129.in-addr.arpa domain name pointer dyn-043-009.aecom.yu.edu.
10.43.98.129.in-addr.arpa domain name pointer dyn-043-010.aecom.yu.edu.
11.43.98.129.in-addr.arpa domain name pointer dyn-043-011.aecom.yu.edu.
12.43.98.129.in-addr.arpa domain name pointer dyn-043-012.aecom.yu.edu.
13.43.98.129.in-addr.arpa domain name pointer dyn-043-013.aecom.yu.edu.
14.43.98.129.in-addr.arpa domain name pointer dyn-043-014.aecom.yu.edu.
15.43.98.129.in-addr.arpa domain name pointer dyn-043-015.aecom.yu.edu.
16.43.98.129.in-addr.arpa domain name pointer dyn-043-016.aecom.yu.edu.
17.43.98.129.in-addr.arpa domain name pointer dyn-043-017.aecom.yu.edu.
18.43.98.129.in-addr.arpa domain name pointer dyn-043-018.aecom.yu.edu.
19.43.98.129.in-addr.arpa domain name pointer dyn-043-019.aecom.yu.edu.
20.43.98.129.in-addr.arpa domain name pointer dyn-043-020.aecom.yu.edu.
21.43.98.129.in-addr.arpa domain name pointer dyn-043-021.aecom.yu.edu.
22.43.98.129.in-addr.arpa domain name pointer dyn-043-022.aecom.yu.edu.
23.43.98.129.in-addr.arpa domain name pointer dyn-043-023.aecom.yu.edu.
24.43.98.129.in-addr.arpa domain name pointer dyn-043-024.aecom.yu.edu.
25.43.98.129.in-addr.arpa domain name pointer dyn-043-025.aecom.yu.edu.
26.43.98.129.in-addr.arpa domain name pointer dyn-043-026.aecom.yu.edu.
27.43.98.129.in-addr.arpa domain name pointer dyn-043-027.aecom.yu.edu.
28.43.98.129.in-addr.arpa domain name pointer dyn-043-028.aecom.yu.edu.
29.43.98.129.in-addr.arpa domain name pointer dyn-043-029.aecom.yu.edu.
30.43.98.129.in-addr.arpa domain name pointer dyn-043-030.aecom.yu.edu.
31.43.98.129.in-addr.arpa domain name pointer dyn-043-031.aecom.yu.edu.
32.43.98.129.in-addr.arpa domain name pointer dyn-043-032.aecom.yu.edu.
33.43.98.129.in-addr.arpa domain name pointer dyn-043-033.aecom.yu.edu.
34.43.98.129.in-addr.arpa domain name pointer dyn-043-034.aecom.yu.edu.
35.43.98.129.in-addr.arpa domain name pointer dyn-043-035.aecom.yu.edu.
36.43.98.129.in-addr.arpa domain name pointer dyn-043-036.aecom.yu.edu.
37.43.98.129.in-addr.arpa domain name pointer dyn-043-037.aecom.yu.edu.
38.43.98.129.in-addr.arpa domain name pointer dyn-043-038.aecom.yu.edu.
39.43.98.129.in-addr.arpa domain name pointer dyn-043-039.aecom.yu.edu.
40.43.98.129.in-addr.arpa domain name pointer dyn-043-040.aecom.yu.edu.
41.43.98.129.in-addr.arpa domain name pointer dyn-043-041.aecom.yu.edu.
42.43.98.129.in-addr.arpa domain name pointer dyn-043-042.aecom.yu.edu.
43.43.98.129.in-addr.arpa domain name pointer dyn-043-043.aecom.yu.edu.
44.43.98.129.in-addr.arpa domain name pointer dyn-043-044.aecom.yu.edu.
45.43.98.129.in-addr.arpa domain name pointer dyn-043-045.aecom.yu.edu.
46.43.98.129.in-addr.arpa domain name pointer dyn-043-046.aecom.yu.edu.
47.43.98.129.in-addr.arpa domain name pointer dyn-043-047.aecom.yu.edu.
48.43.98.129.in-addr.arpa domain name pointer dyn-043-048.aecom.yu.edu.
49.43.98.129.in-addr.arpa domain name pointer dyn-043-049.aecom.yu.edu.
50.43.98.129.in-addr.arpa domain name pointer dyn-043-050.aecom.yu.edu.
51.43.98.129.in-addr.arpa domain name pointer dyn-043-051.aecom.yu.edu.
52.43.98.129.in-addr.arpa domain name pointer dyn-043-052.aecom.yu.edu.
53.43.98.129.in-addr.arpa domain name pointer dyn-043-053.aecom.yu.edu.
54.43.98.129.in-addr.arpa domain name pointer dyn-043-054.aecom.yu.edu.
55.43.98.129.in-addr.arpa domain name pointer dyn-043-055.aecom.yu.edu.
56.43.98.129.in-addr.arpa domain name pointer dyn-043-056.aecom.yu.edu.
57.43.98.129.in-addr.arpa domain name pointer dyn-043-057.aecom.yu.edu.
58.43.98.129.in-addr.arpa domain name pointer dyn-043-058.aecom.yu.edu.
59.43.98.129.in-addr.arpa domain name pointer dyn-043-059.aecom.yu.edu.
60.43.98.129.in-addr.arpa domain name pointer dyn-043-060.aecom.yu.edu.
61.43.98.129.in-addr.arpa domain name pointer dyn-043-061.aecom.yu.edu.
62.43.98.129.in-addr.arpa domain name pointer dyn-043-062.aecom.yu.edu.
63.43.98.129.in-addr.arpa domain name pointer dyn-043-063.aecom.yu.edu.
64.43.98.129.in-addr.arpa domain name pointer dyn-043-064.aecom.yu.edu.
65.43.98.129.in-addr.arpa domain name pointer dyn-043-065.aecom.yu.edu.
66.43.98.129.in-addr.arpa domain name pointer dyn-043-066.aecom.yu.edu.
68.43.98.129.in-addr.arpa domain name pointer dyn-043-068.aecom.yu.edu.
69.43.98.129.in-addr.arpa domain name pointer dyn-043-069.aecom.yu.edu.
70.43.98.129.in-addr.arpa domain name pointer dyn-043-070.aecom.yu.edu.
71.43.98.129.in-addr.arpa domain name pointer dyn-043-071.aecom.yu.edu.
72.43.98.129.in-addr.arpa domain name pointer dyn-043-072.aecom.yu.edu.
73.43.98.129.in-addr.arpa domain name pointer dyn-043-073.aecom.yu.edu.
74.43.98.129.in-addr.arpa domain name pointer dyn-043-074.aecom.yu.edu.
75.43.98.129.in-addr.arpa domain name pointer dyn-043-075.aecom.yu.edu.
76.43.98.129.in-addr.arpa domain name pointer dyn-043-076.aecom.yu.edu.
77.43.98.129.in-addr.arpa domain name pointer dyn-043-077.aecom.yu.edu.
78.43.98.129.in-addr.arpa domain name pointer dyn-043-078.aecom.yu.edu.
79.43.98.129.in-addr.arpa domain name pointer dyn-043-079.aecom.yu.edu.
80.43.98.129.in-addr.arpa domain name pointer dyn-043-080.aecom.yu.edu.
81.43.98.129.in-addr.arpa domain name pointer dyn-043-081.aecom.yu.edu.
82.43.98.129.in-addr.arpa domain name pointer dyn-043-082.aecom.yu.edu.
83.43.98.129.in-addr.arpa domain name pointer dyn-043-083.aecom.yu.edu.
84.43.98.129.in-addr.arpa domain name pointer dyn-043-084.aecom.yu.edu.
85.43.98.129.in-addr.arpa domain name pointer dyn-043-085.aecom.yu.edu.
86.43.98.129.in-addr.arpa domain name pointer dyn-043-086.aecom.yu.edu.
87.43.98.129.in-addr.arpa domain name pointer dyn-043-087.aecom.yu.edu.
88.43.98.129.in-addr.arpa domain name pointer dyn-043-088.aecom.yu.edu.
89.43.98.129.in-addr.arpa domain name pointer dyn-043-089.aecom.yu.edu.
90.43.98.129.in-addr.arpa domain name pointer dyn-043-090.aecom.yu.edu.
91.43.98.129.in-addr.arpa domain name pointer dyn-043-091.aecom.yu.edu.
92.43.98.129.in-addr.arpa domain name pointer dyn-043-092.aecom.yu.edu.
93.43.98.129.in-addr.arpa domain name pointer dyn-043-093.aecom.yu.edu.
94.43.98.129.in-addr.arpa domain name pointer dyn-043-094.aecom.yu.edu.
95.43.98.129.in-addr.arpa domain name pointer dyn-043-095.aecom.yu.edu.
96.43.98.129.in-addr.arpa domain name pointer dyn-043-096.aecom.yu.edu.
97.43.98.129.in-addr.arpa domain name pointer dyn-043-097.aecom.yu.edu.
98.43.98.129.in-addr.arpa domain name pointer dyn-043-098.aecom.yu.edu.
99.43.98.129.in-addr.arpa domain name pointer dyn-043-099.aecom.yu.edu.
100.43.98.129.in-addr.arpa domain name pointer dyn-043-100.aecom.yu.edu.
101.43.98.129.in-addr.arpa domain name pointer dyn-043-101.aecom.yu.edu.
102.43.98.129.in-addr.arpa domain name pointer dyn-043-102.aecom.yu.edu.
103.43.98.129.in-addr.arpa domain name pointer dyn-043-103.aecom.yu.edu.
104.43.98.129.in-addr.arpa domain name pointer dyn-043-104.aecom.yu.edu.
105.43.98.129.in-addr.arpa domain name pointer dyn-043-105.aecom.yu.edu.
106.43.98.129.in-addr.arpa domain name pointer dyn-043-106.aecom.yu.edu.
107.43.98.129.in-addr.arpa domain name pointer dyn-043-107.aecom.yu.edu.
108.43.98.129.in-addr.arpa domain name pointer dyn-043-108.aecom.yu.edu.
109.43.98.129.in-addr.arpa domain name pointer dyn-043-109.aecom.yu.edu.
110.43.98.129.in-addr.arpa domain name pointer dyn-043-110.aecom.yu.edu.
111.43.98.129.in-addr.arpa domain name pointer dyn-043-111.aecom.yu.edu.
112.43.98.129.in-addr.arpa domain name pointer dyn-043-112.aecom.yu.edu.
113.43.98.129.in-addr.arpa domain name pointer dyn-043-113.aecom.yu.edu.
114.43.98.129.in-addr.arpa domain name pointer dyn-043-114.aecom.yu.edu.
115.43.98.129.in-addr.arpa domain name pointer dyn-043-115.aecom.yu.edu.
116.43.98.129.in-addr.arpa domain name pointer dyn-043-116.aecom.yu.edu.
117.43.98.129.in-addr.arpa domain name pointer dyn-043-117.aecom.yu.edu.
118.43.98.129.in-addr.arpa domain name pointer dyn-043-118.aecom.yu.edu.
119.43.98.129.in-addr.arpa domain name pointer dyn-043-119.aecom.yu.edu.
120.43.98.129.in-addr.arpa domain name pointer dyn-043-120.aecom.yu.edu.
121.43.98.129.in-addr.arpa domain name pointer dyn-043-121.aecom.yu.edu.
122.43.98.129.in-addr.arpa domain name pointer dyn-043-122.aecom.yu.edu.
123.43.98.129.in-addr.arpa domain name pointer dyn-043-123.aecom.yu.edu.
124.43.98.129.in-addr.arpa domain name pointer dyn-043-124.aecom.yu.edu.
125.43.98.129.in-addr.arpa domain name pointer dyn-043-125.aecom.yu.edu.
126.43.98.129.in-addr.arpa domain name pointer dyn-043-126.aecom.yu.edu.
127.43.98.129.in-addr.arpa domain name pointer dyn-043-127.aecom.yu.edu.
128.43.98.129.in-addr.arpa domain name pointer dyn-043-128.aecom.yu.edu.
129.43.98.129.in-addr.arpa domain name pointer dyn-043-129.aecom.yu.edu.
130.43.98.129.in-addr.arpa domain name pointer dyn-043-130.aecom.yu.edu.
131.43.98.129.in-addr.arpa domain name pointer dyn-043-131.aecom.yu.edu.
132.43.98.129.in-addr.arpa domain name pointer dyn-043-132.aecom.yu.edu.
133.43.98.129.in-addr.arpa domain name pointer dyn-043-133.aecom.yu.edu.
134.43.98.129.in-addr.arpa domain name pointer dyn-043-134.aecom.yu.edu.
135.43.98.129.in-addr.arpa domain name pointer dyn-043-135.aecom.yu.edu.
136.43.98.129.in-addr.arpa domain name pointer dyn-043-136.aecom.yu.edu.
137.43.98.129.in-addr.arpa domain name pointer dyn-043-137.aecom.yu.edu.
138.43.98.129.in-addr.arpa domain name pointer dyn-043-138.aecom.yu.edu.
139.43.98.129.in-addr.arpa domain name pointer dyn-043-139.aecom.yu.edu.
140.43.98.129.in-addr.arpa domain name pointer dyn-043-140.aecom.yu.edu.
141.43.98.129.in-addr.arpa domain name pointer dyn-043-141.aecom.yu.edu.
142.43.98.129.in-addr.arpa domain name pointer dyn-043-142.aecom.yu.edu.
143.43.98.129.in-addr.arpa domain name pointer dyn-043-143.aecom.yu.edu.
144.43.98.129.in-addr.arpa domain name pointer dyn-043-144.aecom.yu.edu.
145.43.98.129.in-addr.arpa domain name pointer dyn-043-145.aecom.yu.edu.
146.43.98.129.in-addr.arpa domain name pointer dyn-043-146.aecom.yu.edu.
147.43.98.129.in-addr.arpa domain name pointer dyn-043-147.aecom.yu.edu.
148.43.98.129.in-addr.arpa domain name pointer dyn-043-148.aecom.yu.edu.
149.43.98.129.in-addr.arpa domain name pointer dyn-043-149.aecom.yu.edu.
150.43.98.129.in-addr.arpa domain name pointer dyn-043-150.aecom.yu.edu.
151.43.98.129.in-addr.arpa domain name pointer dyn-043-151.aecom.yu.edu.
152.43.98.129.in-addr.arpa domain name pointer dyn-043-152.aecom.yu.edu.
153.43.98.129.in-addr.arpa domain name pointer dyn-043-153.aecom.yu.edu.
154.43.98.129.in-addr.arpa domain name pointer dyn-043-154.aecom.yu.edu.
155.43.98.129.in-addr.arpa domain name pointer dyn-043-155.aecom.yu.edu.
156.43.98.129.in-addr.arpa domain name pointer dyn-043-156.aecom.yu.edu.
157.43.98.129.in-addr.arpa domain name pointer dyn-043-157.aecom.yu.edu.
158.43.98.129.in-addr.arpa domain name pointer dyn-043-158.aecom.yu.edu.
159.43.98.129.in-addr.arpa domain name pointer dyn-043-159.aecom.yu.edu.
160.43.98.129.in-addr.arpa domain name pointer dyn-043-160.aecom.yu.edu.
161.43.98.129.in-addr.arpa domain name pointer dyn-043-161.aecom.yu.edu.
162.43.98.129.in-addr.arpa domain name pointer dyn-043-162.aecom.yu.edu.
163.43.98.129.in-addr.arpa domain name pointer dyn-043-163.aecom.yu.edu.
164.43.98.129.in-addr.arpa domain name pointer dyn-043-164.aecom.yu.edu.
165.43.98.129.in-addr.arpa domain name pointer dyn-043-165.aecom.yu.edu.
166.43.98.129.in-addr.arpa domain name pointer dyn-043-166.aecom.yu.edu.
167.43.98.129.in-addr.arpa domain name pointer dyn-043-167.aecom.yu.edu.
168.43.98.129.in-addr.arpa domain name pointer dyn-043-168.aecom.yu.edu.
169.43.98.129.in-addr.arpa domain name pointer dyn-043-169.aecom.yu.edu.
170.43.98.129.in-addr.arpa domain name pointer dyn-043-170.aecom.yu.edu.
171.43.98.129.in-addr.arpa domain name pointer dyn-043-171.aecom.yu.edu.
172.43.98.129.in-addr.arpa domain name pointer dyn-043-172.aecom.yu.edu.
173.43.98.129.in-addr.arpa domain name pointer dyn-043-173.aecom.yu.edu.
174.43.98.129.in-addr.arpa domain name pointer dyn-043-174.aecom.yu.edu.
175.43.98.129.in-addr.arpa domain name pointer dyn-043-175.aecom.yu.edu.
176.43.98.129.in-addr.arpa domain name pointer dyn-043-176.aecom.yu.edu.
177.43.98.129.in-addr.arpa domain name pointer dyn-043-177.aecom.yu.edu.
178.43.98.129.in-addr.arpa domain name pointer dyn-043-178.aecom.yu.edu.
179.43.98.129.in-addr.arpa domain name pointer dyn-043-179.aecom.yu.edu.
180.43.98.129.in-addr.arpa domain name pointer dyn-043-180.aecom.yu.edu.
181.43.98.129.in-addr.arpa domain name pointer dyn-043-181.aecom.yu.edu.
182.43.98.129.in-addr.arpa domain name pointer dyn-043-182.aecom.yu.edu.
183.43.98.129.in-addr.arpa domain name pointer dyn-043-183.aecom.yu.edu.
184.43.98.129.in-addr.arpa domain name pointer dyn-043-184.aecom.yu.edu.
185.43.98.129.in-addr.arpa domain name pointer dyn-043-185.aecom.yu.edu.
186.43.98.129.in-addr.arpa domain name pointer dyn-043-186.aecom.yu.edu.
187.43.98.129.in-addr.arpa domain name pointer dyn-043-187.aecom.yu.edu.
188.43.98.129.in-addr.arpa domain name pointer dyn-043-188.aecom.yu.edu.
189.43.98.129.in-addr.arpa domain name pointer dyn-043-189.aecom.yu.edu.
190.43.98.129.in-addr.arpa domain name pointer dyn-043-190.aecom.yu.edu.
191.43.98.129.in-addr.arpa domain name pointer dyn-043-191.aecom.yu.edu.
192.43.98.129.in-addr.arpa domain name pointer dyn-043-192.aecom.yu.edu.
193.43.98.129.in-addr.arpa domain name pointer dyn-043-193.aecom.yu.edu.
194.43.98.129.in-addr.arpa domain name pointer dyn-043-194.aecom.yu.edu.
195.43.98.129.in-addr.arpa domain name pointer dyn-043-195.aecom.yu.edu.
196.43.98.129.in-addr.arpa domain name pointer dyn-043-196.aecom.yu.edu.
197.43.98.129.in-addr.arpa domain name pointer dyn-043-197.aecom.yu.edu.
198.43.98.129.in-addr.arpa domain name pointer dyn-043-198.aecom.yu.edu.
199.43.98.129.in-addr.arpa domain name pointer dyn-043-199.aecom.yu.edu.
200.43.98.129.in-addr.arpa domain name pointer dyn-043-200.aecom.yu.edu.
201.43.98.129.in-addr.arpa domain name pointer dyn-043-201.aecom.yu.edu.
202.43.98.129.in-addr.arpa domain name pointer dyn-043-202.aecom.yu.edu.
203.43.98.129.in-addr.arpa domain name pointer dyn-043-203.aecom.yu.edu.
204.43.98.129.in-addr.arpa domain name pointer dyn-043-204.aecom.yu.edu.
205.43.98.129.in-addr.arpa domain name pointer dyn-043-205.aecom.yu.edu.
206.43.98.129.in-addr.arpa domain name pointer dyn-043-206.aecom.yu.edu.
207.43.98.129.in-addr.arpa domain name pointer dyn-043-207.aecom.yu.edu.
208.43.98.129.in-addr.arpa domain name pointer dyn-043-208.aecom.yu.edu.
209.43.98.129.in-addr.arpa domain name pointer dyn-043-209.aecom.yu.edu.
210.43.98.129.in-addr.arpa domain name pointer dyn-043-210.aecom.yu.edu.
211.43.98.129.in-addr.arpa domain name pointer dyn-043-211.aecom.yu.edu.
212.43.98.129.in-addr.arpa domain name pointer dyn-043-212.aecom.yu.edu.
213.43.98.129.in-addr.arpa domain name pointer dyn-043-213.aecom.yu.edu.
214.43.98.129.in-addr.arpa domain name pointer dyn-043-214.aecom.yu.edu.
215.43.98.129.in-addr.arpa domain name pointer dyn-043-215.aecom.yu.edu.
216.43.98.129.in-addr.arpa domain name pointer dyn-043-216.aecom.yu.edu.
217.43.98.129.in-addr.arpa domain name pointer dyn-043-217.aecom.yu.edu.
218.43.98.129.in-addr.arpa domain name pointer dyn-043-218.aecom.yu.edu.
219.43.98.129.in-addr.arpa domain name pointer dyn-043-219.aecom.yu.edu.
220.43.98.129.in-addr.arpa domain name pointer dyn-043-220.aecom.yu.edu.
221.43.98.129.in-addr.arpa domain name pointer dyn-043-221.aecom.yu.edu.
222.43.98.129.in-addr.arpa domain name pointer dyn-043-222.aecom.yu.edu.
223.43.98.129.in-addr.arpa domain name pointer dyn-043-223.aecom.yu.edu.
224.43.98.129.in-addr.arpa domain name pointer dyn-043-224.aecom.yu.edu.
225.43.98.129.in-addr.arpa domain name pointer dyn-043-225.aecom.yu.edu.
226.43.98.129.in-addr.arpa domain name pointer dyn-043-226.aecom.yu.edu.
227.43.98.129.in-addr.arpa domain name pointer dyn-043-227.aecom.yu.edu.
228.43.98.129.in-addr.arpa domain name pointer dyn-043-228.aecom.yu.edu.
229.43.98.129.in-addr.arpa domain name pointer dyn-043-229.aecom.yu.edu.
230.43.98.129.in-addr.arpa domain name pointer dyn-043-230.aecom.yu.edu.
231.43.98.129.in-addr.arpa domain name pointer dyn-043-231.aecom.yu.edu.
232.43.98.129.in-addr.arpa domain name pointer dyn-043-232.aecom.yu.edu.
233.43.98.129.in-addr.arpa domain name pointer dyn-043-233.aecom.yu.edu.
234.43.98.129.in-addr.arpa domain name pointer dyn-043-234.aecom.yu.edu.
235.43.98.129.in-addr.arpa domain name pointer dyn-043-235.aecom.yu.edu.
236.43.98.129.in-addr.arpa domain name pointer dyn-043-236.aecom.yu.edu.
237.43.98.129.in-addr.arpa domain name pointer dyn-043-237.aecom.yu.edu.
238.43.98.129.in-addr.arpa domain name pointer dyn-043-238.aecom.yu.edu.
239.43.98.129.in-addr.arpa domain name pointer dyn-043-239.aecom.yu.edu.
240.43.98.129.in-addr.arpa domain name pointer dyn-043-240.aecom.yu.edu.
241.43.98.129.in-addr.arpa domain name pointer dyn-043-241.aecom.yu.edu.
242.43.98.129.in-addr.arpa domain name pointer dyn-043-242.aecom.yu.edu.
243.43.98.129.in-addr.arpa domain name pointer dyn-043-243.aecom.yu.edu.
244.43.98.129.in-addr.arpa domain name pointer dyn-043-244.aecom.yu.edu.
245.43.98.129.in-addr.arpa domain name pointer dyn-043-245.aecom.yu.edu.
246.43.98.129.in-addr.arpa domain name pointer dyn-043-246.aecom.yu.edu.
247.43.98.129.in-addr.arpa domain name pointer dyn-043-247.aecom.yu.edu.
248.43.98.129.in-addr.arpa domain name pointer dyn-043-248.aecom.yu.edu.
249.43.98.129.in-addr.arpa domain name pointer dyn-043-249.aecom.yu.edu.
250.43.98.129.in-addr.arpa domain name pointer dyn-043-250.aecom.yu.edu.
251.43.98.129.in-addr.arpa domain name pointer dyn-043-251.aecom.yu.edu.
252.43.98.129.in-addr.arpa domain name pointer dyn-043-252.aecom.yu.edu.
253.43.98.129.in-addr.arpa domain name pointer dyn-043-253.aecom.yu.edu.
254.43.98.129.in-addr.arpa domain name pointer sunnysideup.aecom.yu.edu.
Host 255.43.98.129.in-addr.arpa not found: 3(NXDOMAIN)