Host 0.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
1.117.253.128.in-addr.arpa domain name pointer bb4-msfc-2047-06-vl349.cit.cornell.edu.
Host 2.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 3.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 4.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 5.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 6.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 7.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 8.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 9.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 10.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
11.117.253.128.in-addr.arpa domain name pointer olincafe1.library.cornell.edu.
12.117.253.128.in-addr.arpa domain name pointer olincafe2.library.cornell.edu.
13.117.253.128.in-addr.arpa domain name pointer olinstbn.library.cornell.edu.
14.117.253.128.in-addr.arpa domain name pointer olinstbm.library.cornell.edu.
15.117.253.128.in-addr.arpa domain name pointer olinstbs.library.cornell.edu.
16.117.253.128.in-addr.arpa domain name pointer olinst2.library.cornell.edu.
17.117.253.128.in-addr.arpa domain name pointer olinst3l.library.cornell.edu.
18.117.253.128.in-addr.arpa domain name pointer olinst3r.library.cornell.edu.
19.117.253.128.in-addr.arpa domain name pointer olinst4l.library.cornell.edu.
20.117.253.128.in-addr.arpa domain name pointer olinst4r.library.cornell.edu.
21.117.253.128.in-addr.arpa domain name pointer olinst5l.library.cornell.edu.
22.117.253.128.in-addr.arpa domain name pointer olinst5r.library.cornell.edu.
23.117.253.128.in-addr.arpa domain name pointer olinst6l.library.cornell.edu.
24.117.253.128.in-addr.arpa domain name pointer olinst6r.library.cornell.edu.
25.117.253.128.in-addr.arpa domain name pointer olinst7l.library.cornell.edu.
26.117.253.128.in-addr.arpa domain name pointer olinst7r.library.cornell.edu.
27.117.253.128.in-addr.arpa domain name pointer kronosclock-libcafe.library.cornell.edu.
Host 28.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 29.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 30.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 31.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 32.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 33.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 34.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 35.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 36.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 37.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
38.117.253.128.in-addr.arpa domain name pointer olinnp1.library.cornell.edu.
39.117.253.128.in-addr.arpa domain name pointer olinnp2.library.cornell.edu.
40.117.253.128.in-addr.arpa domain name pointer olinnp3.library.cornell.edu.
41.117.253.128.in-addr.arpa domain name pointer olinnp4c.library.cornell.edu.
Host 42.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 43.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 44.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 45.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 46.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 47.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 48.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 49.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 50.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
51.117.253.128.in-addr.arpa domain name pointer etc2.library.cornell.edu.
52.117.253.128.in-addr.arpa domain name pointer etc3.library.cornell.edu.
53.117.253.128.in-addr.arpa domain name pointer etc4.library.cornell.edu.
54.117.253.128.in-addr.arpa domain name pointer etc5.library.cornell.edu.
55.117.253.128.in-addr.arpa domain name pointer etc6.library.cornell.edu.
Host 56.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
57.117.253.128.in-addr.arpa domain name pointer olinmaps-pub1.library.cornell.edu.
58.117.253.128.in-addr.arpa domain name pointer olinmaps-pub2.library.cornell.edu.
59.117.253.128.in-addr.arpa domain name pointer olinmaps-pub3.library.cornell.edu.
60.117.253.128.in-addr.arpa domain name pointer olin1st1.library.cornell.edu.
61.117.253.128.in-addr.arpa domain name pointer olin1st2.library.cornell.edu.
62.117.253.128.in-addr.arpa domain name pointer olin1st3.library.cornell.edu.
63.117.253.128.in-addr.arpa domain name pointer olin1st4.library.cornell.edu.
64.117.253.128.in-addr.arpa domain name pointer olin1st5.library.cornell.edu.
65.117.253.128.in-addr.arpa domain name pointer olin1st6.library.cornell.edu.
66.117.253.128.in-addr.arpa domain name pointer olin1st7.library.cornell.edu.
67.117.253.128.in-addr.arpa domain name pointer olin1st8.library.cornell.edu.
68.117.253.128.in-addr.arpa domain name pointer olin1st9.library.cornell.edu.
69.117.253.128.in-addr.arpa domain name pointer olin1st10.library.cornell.edu.
70.117.253.128.in-addr.arpa domain name pointer olin1st11.library.cornell.edu.
71.117.253.128.in-addr.arpa domain name pointer olin1st12.library.cornell.edu.
72.117.253.128.in-addr.arpa domain name pointer olin1st13.library.cornell.edu.
73.117.253.128.in-addr.arpa domain name pointer olin1st14.library.cornell.edu.
74.117.253.128.in-addr.arpa domain name pointer olin1st15.library.cornell.edu.
75.117.253.128.in-addr.arpa domain name pointer olin1st16.library.cornell.edu.
76.117.253.128.in-addr.arpa domain name pointer olin1st17.library.cornell.edu.
77.117.253.128.in-addr.arpa domain name pointer olin1st18.library.cornell.edu.
78.117.253.128.in-addr.arpa domain name pointer olin1st19.library.cornell.edu.
79.117.253.128.in-addr.arpa domain name pointer olin1st20.library.cornell.edu.
80.117.253.128.in-addr.arpa domain name pointer olin1st21.library.cornell.edu.
81.117.253.128.in-addr.arpa domain name pointer olin1st22.library.cornell.edu.
82.117.253.128.in-addr.arpa domain name pointer olin1st23.library.cornell.edu.
83.117.253.128.in-addr.arpa domain name pointer olin1st24.library.cornell.edu.
84.117.253.128.in-addr.arpa domain name pointer olin1st25.library.cornell.edu.
85.117.253.128.in-addr.arpa domain name pointer olin1st26.library.cornell.edu.
86.117.253.128.in-addr.arpa domain name pointer olin1st27.library.cornell.edu.
87.117.253.128.in-addr.arpa domain name pointer olin1st28.library.cornell.edu.
88.117.253.128.in-addr.arpa domain name pointer olin1st29.library.cornell.edu.
89.117.253.128.in-addr.arpa domain name pointer olin1st30.library.cornell.edu.
90.117.253.128.in-addr.arpa domain name pointer olin1st31.library.cornell.edu.
91.117.253.128.in-addr.arpa domain name pointer olin1st32.library.cornell.edu.
92.117.253.128.in-addr.arpa domain name pointer olin1st33.library.cornell.edu.
93.117.253.128.in-addr.arpa domain name pointer olin1st34.library.cornell.edu.
94.117.253.128.in-addr.arpa domain name pointer olin1st35.opac.cornell.edu.
95.117.253.128.in-addr.arpa domain name pointer olin1st36.opac.cornell.edu.
96.117.253.128.in-addr.arpa domain name pointer olin1st37.opac.cornell.edu.
97.117.253.128.in-addr.arpa domain name pointer olin1st38.opac.cornell.edu.
98.117.253.128.in-addr.arpa domain name pointer olin1st39.opac.cornell.edu.
99.117.253.128.in-addr.arpa domain name pointer olin1st40.opac.cornell.edu.
100.117.253.128.in-addr.arpa domain name pointer routertel.opac.cornell.edu.
Host 101.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 102.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 103.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 104.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 105.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 106.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 107.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 108.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 109.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 110.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 111.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 112.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 113.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 114.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 115.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 116.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 117.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 119.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 120.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 121.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 122.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 123.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 124.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 125.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 126.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 127.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 128.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 129.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 130.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 131.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 132.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 133.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 134.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 135.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 136.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 137.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 138.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 139.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 140.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 141.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 142.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 143.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 144.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 145.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)
146.117.253.128.in-addr.arpa domain name pointer dhcp146.libecafe-dhcp.cornell.edu.
147.117.253.128.in-addr.arpa domain name pointer dhcp147.libecafe-dhcp.cornell.edu.
148.117.253.128.in-addr.arpa domain name pointer dhcp148.libecafe-dhcp.cornell.edu.
149.117.253.128.in-addr.arpa domain name pointer dhcp149.libecafe-dhcp.cornell.edu.
150.117.253.128.in-addr.arpa domain name pointer dhcp150.libecafe-dhcp.cornell.edu.
151.117.253.128.in-addr.arpa domain name pointer dhcp151.libecafe-dhcp.cornell.edu.
152.117.253.128.in-addr.arpa domain name pointer dhcp152.libecafe-dhcp.cornell.edu.
153.117.253.128.in-addr.arpa domain name pointer dhcp153.libecafe-dhcp.cornell.edu.
154.117.253.128.in-addr.arpa domain name pointer dhcp154.libecafe-dhcp.cornell.edu.
155.117.253.128.in-addr.arpa domain name pointer dhcp155.libecafe-dhcp.cornell.edu.
156.117.253.128.in-addr.arpa domain name pointer dhcp156.libecafe-dhcp.cornell.edu.
157.117.253.128.in-addr.arpa domain name pointer dhcp157.libecafe-dhcp.cornell.edu.
158.117.253.128.in-addr.arpa domain name pointer dhcp158.libecafe-dhcp.cornell.edu.
159.117.253.128.in-addr.arpa domain name pointer dhcp159.libecafe-dhcp.cornell.edu.
160.117.253.128.in-addr.arpa domain name pointer dhcp160.libecafe-dhcp.cornell.edu.
161.117.253.128.in-addr.arpa domain name pointer dhcp161.libecafe-dhcp.cornell.edu.
162.117.253.128.in-addr.arpa domain name pointer dhcp162.libecafe-dhcp.cornell.edu.
163.117.253.128.in-addr.arpa domain name pointer dhcp163.libecafe-dhcp.cornell.edu.
164.117.253.128.in-addr.arpa domain name pointer dhcp164.libecafe-dhcp.cornell.edu.
165.117.253.128.in-addr.arpa domain name pointer dhcp165.libecafe-dhcp.cornell.edu.
166.117.253.128.in-addr.arpa domain name pointer dhcp166.libecafe-dhcp.cornell.edu.
167.117.253.128.in-addr.arpa domain name pointer dhcp167.libecafe-dhcp.cornell.edu.
168.117.253.128.in-addr.arpa domain name pointer dhcp168.libecafe-dhcp.cornell.edu.
169.117.253.128.in-addr.arpa domain name pointer dhcp169.libecafe-dhcp.cornell.edu.
170.117.253.128.in-addr.arpa domain name pointer dhcp170.libecafe-dhcp.cornell.edu.
171.117.253.128.in-addr.arpa domain name pointer dhcp171.libecafe-dhcp.cornell.edu.
172.117.253.128.in-addr.arpa domain name pointer dhcp172.libecafe-dhcp.cornell.edu.
173.117.253.128.in-addr.arpa domain name pointer dhcp173.libecafe-dhcp.cornell.edu.
174.117.253.128.in-addr.arpa domain name pointer dhcp174.libecafe-dhcp.cornell.edu.
175.117.253.128.in-addr.arpa domain name pointer dhcp175.libecafe-dhcp.cornell.edu.
176.117.253.128.in-addr.arpa domain name pointer dhcp176.libecafe-dhcp.cornell.edu.
177.117.253.128.in-addr.arpa domain name pointer dhcp177.libecafe-dhcp.cornell.edu.
178.117.253.128.in-addr.arpa domain name pointer dhcp178.libecafe-dhcp.cornell.edu.
179.117.253.128.in-addr.arpa domain name pointer dhcp179.libecafe-dhcp.cornell.edu.
180.117.253.128.in-addr.arpa domain name pointer dhcp180.libecafe-dhcp.cornell.edu.
181.117.253.128.in-addr.arpa domain name pointer dhcp181.libecafe-dhcp.cornell.edu.
182.117.253.128.in-addr.arpa domain name pointer dhcp182.libecafe-dhcp.cornell.edu.
183.117.253.128.in-addr.arpa domain name pointer dhcp183.libecafe-dhcp.cornell.edu.
184.117.253.128.in-addr.arpa domain name pointer dhcp184.libecafe-dhcp.cornell.edu.
185.117.253.128.in-addr.arpa domain name pointer dhcp185.libecafe-dhcp.cornell.edu.
186.117.253.128.in-addr.arpa domain name pointer dhcp186.libecafe-dhcp.cornell.edu.
187.117.253.128.in-addr.arpa domain name pointer dhcp187.libecafe-dhcp.cornell.edu.
188.117.253.128.in-addr.arpa domain name pointer dhcp188.libecafe-dhcp.cornell.edu.
189.117.253.128.in-addr.arpa domain name pointer dhcp189.libecafe-dhcp.cornell.edu.
190.117.253.128.in-addr.arpa domain name pointer dhcp190.libecafe-dhcp.cornell.edu.
191.117.253.128.in-addr.arpa domain name pointer dhcp191.libecafe-dhcp.cornell.edu.
192.117.253.128.in-addr.arpa domain name pointer dhcp192.libecafe-dhcp.cornell.edu.
193.117.253.128.in-addr.arpa domain name pointer dhcp193.libecafe-dhcp.cornell.edu.
194.117.253.128.in-addr.arpa domain name pointer dhcp194.libecafe-dhcp.cornell.edu.
195.117.253.128.in-addr.arpa domain name pointer dhcp195.libecafe-dhcp.cornell.edu.
196.117.253.128.in-addr.arpa domain name pointer dhcp196.libecafe-dhcp.cornell.edu.
197.117.253.128.in-addr.arpa domain name pointer dhcp197.libecafe-dhcp.cornell.edu.
198.117.253.128.in-addr.arpa domain name pointer dhcp198.libecafe-dhcp.cornell.edu.
199.117.253.128.in-addr.arpa domain name pointer dhcp199.libecafe-dhcp.cornell.edu.
200.117.253.128.in-addr.arpa domain name pointer dhcp200.libecafe-dhcp.cornell.edu.
201.117.253.128.in-addr.arpa domain name pointer dhcp201.libecafe-dhcp.cornell.edu.
202.117.253.128.in-addr.arpa domain name pointer dhcp202.libecafe-dhcp.cornell.edu.
203.117.253.128.in-addr.arpa domain name pointer dhcp203.libecafe-dhcp.cornell.edu.
204.117.253.128.in-addr.arpa domain name pointer dhcp204.libecafe-dhcp.cornell.edu.
205.117.253.128.in-addr.arpa domain name pointer dhcp205.libecafe-dhcp.cornell.edu.
206.117.253.128.in-addr.arpa domain name pointer dhcp206.libecafe-dhcp.cornell.edu.
207.117.253.128.in-addr.arpa domain name pointer dhcp207.libecafe-dhcp.cornell.edu.
208.117.253.128.in-addr.arpa domain name pointer dhcp208.libecafe-dhcp.cornell.edu.
209.117.253.128.in-addr.arpa domain name pointer dhcp209.libecafe-dhcp.cornell.edu.
210.117.253.128.in-addr.arpa domain name pointer dhcp210.libecafe-dhcp.cornell.edu.
211.117.253.128.in-addr.arpa domain name pointer dhcp211.libecafe-dhcp.cornell.edu.
212.117.253.128.in-addr.arpa domain name pointer dhcp212.libecafe-dhcp.cornell.edu.
213.117.253.128.in-addr.arpa domain name pointer dhcp213.libecafe-dhcp.cornell.edu.
214.117.253.128.in-addr.arpa domain name pointer dhcp214.libecafe-dhcp.cornell.edu.
215.117.253.128.in-addr.arpa domain name pointer dhcp215.libecafe-dhcp.cornell.edu.
216.117.253.128.in-addr.arpa domain name pointer dhcp216.libecafe-dhcp.cornell.edu.
217.117.253.128.in-addr.arpa domain name pointer dhcp217.libecafe-dhcp.cornell.edu.
218.117.253.128.in-addr.arpa domain name pointer dhcp218.libecafe-dhcp.cornell.edu.
219.117.253.128.in-addr.arpa domain name pointer dhcp219.libecafe-dhcp.cornell.edu.
220.117.253.128.in-addr.arpa domain name pointer dhcp220.libecafe-dhcp.cornell.edu.
221.117.253.128.in-addr.arpa domain name pointer dhcp221.libecafe-dhcp.cornell.edu.
222.117.253.128.in-addr.arpa domain name pointer dhcp222.libecafe-dhcp.cornell.edu.
223.117.253.128.in-addr.arpa domain name pointer dhcp223.libecafe-dhcp.cornell.edu.
224.117.253.128.in-addr.arpa domain name pointer dhcp224.libecafe-dhcp.cornell.edu.
225.117.253.128.in-addr.arpa domain name pointer dhcp225.libecafe-dhcp.cornell.edu.
226.117.253.128.in-addr.arpa domain name pointer dhcp226.libecafe-dhcp.cornell.edu.
227.117.253.128.in-addr.arpa domain name pointer dhcp227.libecafe-dhcp.cornell.edu.
228.117.253.128.in-addr.arpa domain name pointer dhcp228.libecafe-dhcp.cornell.edu.
229.117.253.128.in-addr.arpa domain name pointer dhcp229.libecafe-dhcp.cornell.edu.
230.117.253.128.in-addr.arpa domain name pointer dhcp230.libecafe-dhcp.cornell.edu.
231.117.253.128.in-addr.arpa domain name pointer dhcp231.libecafe-dhcp.cornell.edu.
232.117.253.128.in-addr.arpa domain name pointer dhcp232.libecafe-dhcp.cornell.edu.
233.117.253.128.in-addr.arpa domain name pointer dhcp233.libecafe-dhcp.cornell.edu.
234.117.253.128.in-addr.arpa domain name pointer dhcp234.libecafe-dhcp.cornell.edu.
235.117.253.128.in-addr.arpa domain name pointer dhcp235.libecafe-dhcp.cornell.edu.
236.117.253.128.in-addr.arpa domain name pointer dhcp236.libecafe-dhcp.cornell.edu.
237.117.253.128.in-addr.arpa domain name pointer dhcp237.libecafe-dhcp.cornell.edu.
238.117.253.128.in-addr.arpa domain name pointer dhcp238.libecafe-dhcp.cornell.edu.
239.117.253.128.in-addr.arpa domain name pointer dhcp239.libecafe-dhcp.cornell.edu.
240.117.253.128.in-addr.arpa domain name pointer dhcp240.libecafe-dhcp.cornell.edu.
241.117.253.128.in-addr.arpa domain name pointer dhcp241.libecafe-dhcp.cornell.edu.
242.117.253.128.in-addr.arpa domain name pointer dhcp242.libecafe-dhcp.cornell.edu.
243.117.253.128.in-addr.arpa domain name pointer dhcp243.libecafe-dhcp.cornell.edu.
244.117.253.128.in-addr.arpa domain name pointer dhcp244.libecafe-dhcp.cornell.edu.
245.117.253.128.in-addr.arpa domain name pointer dhcp245.libecafe-dhcp.cornell.edu.
246.117.253.128.in-addr.arpa domain name pointer dhcp246.libecafe-dhcp.cornell.edu.
247.117.253.128.in-addr.arpa domain name pointer dhcp247.libecafe-dhcp.cornell.edu.
248.117.253.128.in-addr.arpa domain name pointer dhcp248.libecafe-dhcp.cornell.edu.
249.117.253.128.in-addr.arpa domain name pointer dhcp249.libecafe-dhcp.cornell.edu.
250.117.253.128.in-addr.arpa domain name pointer dhcp250.libecafe-dhcp.cornell.edu.
251.117.253.128.in-addr.arpa domain name pointer dhcp251.libecafe-dhcp.cornell.edu.
252.117.253.128.in-addr.arpa domain name pointer dhcp252.libecafe-dhcp.cornell.edu.
253.117.253.128.in-addr.arpa domain name pointer dhcp253.libecafe-dhcp.cornell.edu.
254.117.253.128.in-addr.arpa domain name pointer dhcp254.libecafe-dhcp.cornell.edu.
Host 255.117.253.128.in-addr.arpa not found: 3(NXDOMAIN)