Host 0.100.59.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 1.100.59.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 2.100.59.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 3.100.59.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 4.100.59.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 5.100.59.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 6.100.59.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 7.100.59.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 8.100.59.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 9.100.59.128.in-addr.arpa not found: 3(NXDOMAIN)
10.100.59.128.in-addr.arpa domain name pointer ugradadmiss14.college.columbia.edu.
11.100.59.128.in-addr.arpa domain name pointer ugradadmiss15.college.columbia.edu.
12.100.59.128.in-addr.arpa domain name pointer ugradadmiss16.college.columbia.edu.
13.100.59.128.in-addr.arpa domain name pointer epc-lj2300n.college.columbia.edu.
14.100.59.128.in-addr.arpa domain name pointer ugradadmiss3.college.columbia.edu.
15.100.59.128.in-addr.arpa domain name pointer ugradadmiss30.college.columbia.edu.
16.100.59.128.in-addr.arpa domain name pointer ugradadmiss31.college.columbia.edu.
17.100.59.128.in-addr.arpa domain name pointer ugradadmiss33.college.columbia.edu.
18.100.59.128.in-addr.arpa domain name pointer ugradadmiss35.college.columbia.edu.
19.100.59.128.in-addr.arpa domain name pointer ugradadmiss36.college.columbia.edu.
20.100.59.128.in-addr.arpa domain name pointer ugradadmiss38.college.columbia.edu.
21.100.59.128.in-addr.arpa domain name pointer ham702-crestron.atg.columbia.edu.
22.100.59.128.in-addr.arpa domain name pointer ccit114.college.columbia.edu.
23.100.59.128.in-addr.arpa domain name pointer ugradadmiss79.college.columbia.edu.
24.100.59.128.in-addr.arpa domain name pointer ugradepc37.college.columbia.edu.
25.100.59.128.in-addr.arpa domain name pointer ugradepc38.college.columbia.edu.
26.100.59.128.in-addr.arpa domain name pointer gerrymac.classics.columbia.edu.
27.100.59.128.in-addr.arpa domain name pointer ugradepc36.college.columbia.edu.
28.100.59.128.in-addr.arpa domain name pointer ugradepc30.college.columbia.edu.
29.100.59.128.in-addr.arpa domain name pointer ugradepc28.college.columbia.edu.
30.100.59.128.in-addr.arpa domain name pointer ugradepc21.college.columbia.edu.
31.100.59.128.in-addr.arpa domain name pointer ugradepc9.college.columbia.edu.
32.100.59.128.in-addr.arpa domain name pointer ham717-crestron.atg.columbia.edu.
33.100.59.128.in-addr.arpa domain name pointer ham-b-2-ups.net.columbia.edu.
Host 34.100.59.128.in-addr.arpa not found: 3(NXDOMAIN)
35.100.59.128.in-addr.arpa domain name pointer ugradepc24.college.columbia.edu.
36.100.59.128.in-addr.arpa domain name pointer ugradepc2.college.columbia.edu.
37.100.59.128.in-addr.arpa domain name pointer ugradepc3.college.columbia.edu.
38.100.59.128.in-addr.arpa domain name pointer ugradepc26.college.columbia.edu.
39.100.59.128.in-addr.arpa domain name pointer ugradepc25.college.columbia.edu.
40.100.59.128.in-addr.arpa domain name pointer ugradepc20.college.columbia.edu.
41.100.59.128.in-addr.arpa domain name pointer ugradepc4.college.columbia.edu.
42.100.59.128.in-addr.arpa domain name pointer ugradepc22.college.columbia.edu.
43.100.59.128.in-addr.arpa domain name pointer ugradepc5.college.columbia.edu.
44.100.59.128.in-addr.arpa domain name pointer ugradepc39.college.columbia.edu.
45.100.59.128.in-addr.arpa domain name pointer ugraddatagrp100.college.columbia.edu.
46.100.59.128.in-addr.arpa domain name pointer ccit42.college.columbia.edu.
47.100.59.128.in-addr.arpa domain name pointer ccit43.college.columbia.edu.
48.100.59.128.in-addr.arpa domain name pointer borrow1.college.columbia.edu.
49.100.59.128.in-addr.arpa domain name pointer ccit8.college.columbia.edu.
50.100.59.128.in-addr.arpa domain name pointer ugradadmiss10.college.columbia.edu.
51.100.59.128.in-addr.arpa domain name pointer deansoffice51.college.columbia.edu.
52.100.59.128.in-addr.arpa domain name pointer ugradadmiss39.college.columbia.edu.
53.100.59.128.in-addr.arpa domain name pointer deansoffice48.college.columbia.edu.
Host 54.100.59.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 55.100.59.128.in-addr.arpa not found: 3(NXDOMAIN)
56.100.59.128.in-addr.arpa domain name pointer ccit32.college.columbia.edu.
57.100.59.128.in-addr.arpa domain name pointer deansoffice19.college.columbia.edu.
58.100.59.128.in-addr.arpa domain name pointer ugradadmiss6.college.columbia.edu.
59.100.59.128.in-addr.arpa domain name pointer studaffairs34.college.columbia.edu.
60.100.59.128.in-addr.arpa domain name pointer ccit33.college.columbia.edu.
61.100.59.128.in-addr.arpa domain name pointer deansoffice46.college.columbia.edu.
Host 62.100.59.128.in-addr.arpa not found: 3(NXDOMAIN)
63.100.59.128.in-addr.arpa domain name pointer ccit34.college.columbia.edu.
Host 64.100.59.128.in-addr.arpa not found: 3(NXDOMAIN)
65.100.59.128.in-addr.arpa domain name pointer nicknack.college.columbia.edu.
66.100.59.128.in-addr.arpa domain name pointer deansoffice33.college.columbia.edu.
67.100.59.128.in-addr.arpa domain name pointer hawaiiangeck.college.columbia.edu.
68.100.59.128.in-addr.arpa domain name pointer deansoffice50.college.columbia.edu.
69.100.59.128.in-addr.arpa domain name pointer ccit4.college.columbia.edu.
70.100.59.128.in-addr.arpa domain name pointer ccit6.college.columbia.edu.
71.100.59.128.in-addr.arpa domain name pointer ccit37.college.columbia.edu.
72.100.59.128.in-addr.arpa domain name pointer ccit36.college.columbia.edu.
73.100.59.128.in-addr.arpa domain name pointer ccitpowerpc.college.columbia.edu.
74.100.59.128.in-addr.arpa domain name pointer ugradepc41.college.columbia.edu.
75.100.59.128.in-addr.arpa domain name pointer ugradepc42.college.columbia.edu.
76.100.59.128.in-addr.arpa domain name pointer deansoffice47.college.columbia.edu.
77.100.59.128.in-addr.arpa domain name pointer ccit38.college.columbia.edu.
78.100.59.128.in-addr.arpa domain name pointer ugradadmiss1.college.columbia.edu.
79.100.59.128.in-addr.arpa domain name pointer ccit39.college.columbia.edu.
80.100.59.128.in-addr.arpa domain name pointer core3.college.columbia.edu.
Host 81.100.59.128.in-addr.arpa not found: 3(NXDOMAIN)
82.100.59.128.in-addr.arpa domain name pointer ugradadmiss11.college.columbia.edu.
83.100.59.128.in-addr.arpa domain name pointer ugradadmiss13.college.columbia.edu.
Host 84.100.59.128.in-addr.arpa not found: 3(NXDOMAIN)
85.100.59.128.in-addr.arpa domain name pointer ccit40.college.columbia.edu.
86.100.59.128.in-addr.arpa domain name pointer deansoffice32.college.columbia.edu.
87.100.59.128.in-addr.arpa domain name pointer core2.college.columbia.edu.
88.100.59.128.in-addr.arpa domain name pointer ugradadmiss18.college.columbia.edu.
89.100.59.128.in-addr.arpa domain name pointer hplaserjet4100nonsappho.classics.columbia.edu.
90.100.59.128.in-addr.arpa domain name pointer hamilton200podpc.atg.columbia.edu.
91.100.59.128.in-addr.arpa domain name pointer core4.college.columbia.edu.
92.100.59.128.in-addr.arpa domain name pointer deansoffice21.college.columbia.edu.
93.100.59.128.in-addr.arpa domain name pointer ugradepc101.college.columbia.edu.
94.100.59.128.in-addr.arpa domain name pointer ugradepc102.college.columbia.edu.
95.100.59.128.in-addr.arpa domain name pointer ugradadmiss101.college.columbia.edu.
Host 96.100.59.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 97.100.59.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 98.100.59.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 99.100.59.128.in-addr.arpa not found: 3(NXDOMAIN)
100.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-100.dyn.columbia.edu.
101.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-101.dyn.columbia.edu.
102.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-102.dyn.columbia.edu.
103.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-103.dyn.columbia.edu.
104.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-104.dyn.columbia.edu.
105.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-105.dyn.columbia.edu.
106.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-106.dyn.columbia.edu.
107.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-107.dyn.columbia.edu.
108.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-108.dyn.columbia.edu.
109.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-109.dyn.columbia.edu.
110.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-110.dyn.columbia.edu.
111.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-111.dyn.columbia.edu.
112.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-112.dyn.columbia.edu.
113.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-113.dyn.columbia.edu.
114.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-114.dyn.columbia.edu.
115.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-115.dyn.columbia.edu.
116.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-116.dyn.columbia.edu.
117.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-117.dyn.columbia.edu.
118.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-118.dyn.columbia.edu.
119.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-119.dyn.columbia.edu.
120.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-120.dyn.columbia.edu.
121.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-121.dyn.columbia.edu.
122.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-122.dyn.columbia.edu.
123.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-123.dyn.columbia.edu.
124.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-124.dyn.columbia.edu.
125.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-125.dyn.columbia.edu.
126.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-126.dyn.columbia.edu.
127.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-127.dyn.columbia.edu.
128.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-128.dyn.columbia.edu.
129.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-129.dyn.columbia.edu.
130.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-130.dyn.columbia.edu.
131.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-131.dyn.columbia.edu.
132.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-132.dyn.columbia.edu.
133.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-133.dyn.columbia.edu.
134.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-134.dyn.columbia.edu.
135.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-135.dyn.columbia.edu.
136.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-136.dyn.columbia.edu.
137.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-137.dyn.columbia.edu.
138.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-138.dyn.columbia.edu.
139.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-139.dyn.columbia.edu.
140.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-140.dyn.columbia.edu.
141.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-141.dyn.columbia.edu.
142.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-142.dyn.columbia.edu.
143.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-143.dyn.columbia.edu.
144.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-144.dyn.columbia.edu.
145.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-145.dyn.columbia.edu.
146.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-146.dyn.columbia.edu.
147.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-147.dyn.columbia.edu.
148.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-148.dyn.columbia.edu.
149.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-149.dyn.columbia.edu.
150.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-150.dyn.columbia.edu.
151.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-151.dyn.columbia.edu.
152.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-152.dyn.columbia.edu.
153.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-153.dyn.columbia.edu.
154.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-154.dyn.columbia.edu.
155.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-155.dyn.columbia.edu.
156.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-156.dyn.columbia.edu.
157.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-157.dyn.columbia.edu.
158.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-158.dyn.columbia.edu.
159.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-159.dyn.columbia.edu.
160.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-160.dyn.columbia.edu.
161.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-161.dyn.columbia.edu.
162.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-162.dyn.columbia.edu.
163.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-163.dyn.columbia.edu.
164.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-164.dyn.columbia.edu.
165.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-165.dyn.columbia.edu.
166.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-166.dyn.columbia.edu.
167.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-167.dyn.columbia.edu.
168.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-168.dyn.columbia.edu.
169.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-169.dyn.columbia.edu.
170.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-170.dyn.columbia.edu.
171.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-171.dyn.columbia.edu.
172.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-172.dyn.columbia.edu.
173.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-173.dyn.columbia.edu.
174.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-174.dyn.columbia.edu.
175.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-175.dyn.columbia.edu.
176.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-176.dyn.columbia.edu.
177.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-177.dyn.columbia.edu.
178.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-178.dyn.columbia.edu.
179.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-179.dyn.columbia.edu.
180.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-180.dyn.columbia.edu.
181.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-181.dyn.columbia.edu.
182.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-182.dyn.columbia.edu.
183.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-183.dyn.columbia.edu.
184.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-184.dyn.columbia.edu.
185.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-185.dyn.columbia.edu.
186.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-186.dyn.columbia.edu.
187.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-187.dyn.columbia.edu.
188.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-188.dyn.columbia.edu.
189.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-189.dyn.columbia.edu.
190.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-190.dyn.columbia.edu.
191.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-191.dyn.columbia.edu.
192.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-192.dyn.columbia.edu.
193.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-193.dyn.columbia.edu.
194.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-194.dyn.columbia.edu.
195.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-195.dyn.columbia.edu.
196.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-196.dyn.columbia.edu.
197.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-197.dyn.columbia.edu.
198.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-198.dyn.columbia.edu.
199.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-199.dyn.columbia.edu.
200.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-200.dyn.columbia.edu.
201.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-201.dyn.columbia.edu.
202.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-202.dyn.columbia.edu.
203.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-203.dyn.columbia.edu.
204.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-204.dyn.columbia.edu.
205.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-205.dyn.columbia.edu.
206.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-206.dyn.columbia.edu.
207.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-207.dyn.columbia.edu.
208.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-208.dyn.columbia.edu.
209.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-209.dyn.columbia.edu.
210.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-210.dyn.columbia.edu.
211.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-211.dyn.columbia.edu.
212.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-212.dyn.columbia.edu.
213.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-213.dyn.columbia.edu.
214.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-214.dyn.columbia.edu.
215.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-215.dyn.columbia.edu.
216.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-216.dyn.columbia.edu.
217.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-217.dyn.columbia.edu.
218.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-218.dyn.columbia.edu.
219.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-219.dyn.columbia.edu.
220.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-220.dyn.columbia.edu.
221.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-221.dyn.columbia.edu.
222.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-222.dyn.columbia.edu.
223.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-223.dyn.columbia.edu.
224.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-224.dyn.columbia.edu.
225.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-225.dyn.columbia.edu.
226.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-226.dyn.columbia.edu.
227.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-227.dyn.columbia.edu.
228.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-228.dyn.columbia.edu.
229.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-229.dyn.columbia.edu.
230.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-230.dyn.columbia.edu.
231.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-231.dyn.columbia.edu.
232.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-232.dyn.columbia.edu.
233.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-233.dyn.columbia.edu.
234.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-234.dyn.columbia.edu.
235.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-235.dyn.columbia.edu.
236.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-236.dyn.columbia.edu.
237.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-237.dyn.columbia.edu.
238.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-238.dyn.columbia.edu.
239.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-239.dyn.columbia.edu.
240.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-240.dyn.columbia.edu.
241.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-241.dyn.columbia.edu.
242.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-242.dyn.columbia.edu.
243.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-243.dyn.columbia.edu.
244.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-244.dyn.columbia.edu.
245.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-245.dyn.columbia.edu.
246.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-246.dyn.columbia.edu.
247.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-247.dyn.columbia.edu.
248.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-248.dyn.columbia.edu.
249.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-249.dyn.columbia.edu.
250.100.59.128.in-addr.arpa domain name pointer dyn-128-59-100-250.dyn.columbia.edu.
Host 251.100.59.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 252.100.59.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 253.100.59.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 254.100.59.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 255.100.59.128.in-addr.arpa not found: 3(NXDOMAIN)