Host 0.166.113.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 1.166.113.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 2.166.113.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 3.166.113.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 4.166.113.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 5.166.113.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 6.166.113.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 7.166.113.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 8.166.113.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 9.166.113.128.in-addr.arpa not found: 3(NXDOMAIN)
10.166.113.128.in-addr.arpa domain name pointer corenet-149.dynamic.rpi.edu.
11.166.113.128.in-addr.arpa domain name pointer corenet-151.dynamic.rpi.edu.
12.166.113.128.in-addr.arpa domain name pointer corenet-252.dynamic.rpi.edu.
13.166.113.128.in-addr.arpa domain name pointer pi1000-06.rcs.rpi.edu.
14.166.113.128.in-addr.arpa domain name pointer corenet-152.dynamic.rpi.edu.
15.166.113.128.in-addr.arpa domain name pointer corenet-153.dynamic.rpi.edu.
16.166.113.128.in-addr.arpa domain name pointer lallybswc1.net.rpi.edu.
17.166.113.128.in-addr.arpa domain name pointer spasm.arts.rpi.edu.
18.166.113.128.in-addr.arpa domain name pointer lisntsrvr1.lis.rpi.edu.
19.166.113.128.in-addr.arpa domain name pointer corenet-154.dynamic.rpi.edu.
Host 20.166.113.128.in-addr.arpa not found: 3(NXDOMAIN)
21.166.113.128.in-addr.arpa domain name pointer corenet-278.dynamic.rpi.edu.
Host 22.166.113.128.in-addr.arpa not found: 3(NXDOMAIN)
23.166.113.128.in-addr.arpa domain name pointer sage1wswc2.nss.rpi.edu.
24.166.113.128.in-addr.arpa domain name pointer bcc.rpi.edu.
25.166.113.128.in-addr.arpa domain name pointer corenet-155.dynamic.rpi.edu.
26.166.113.128.in-addr.arpa domain name pointer corenet-156.dynamic.rpi.edu.
27.166.113.128.in-addr.arpa domain name pointer corenet-279.dynamic.rpi.edu.
28.166.113.128.in-addr.arpa domain name pointer mass.mgmt.rpi.edu.
29.166.113.128.in-addr.arpa domain name pointer mcgran.pea.rpi.edu.
30.166.113.128.in-addr.arpa domain name pointer corenet-220.dynamic.rpi.edu.
31.166.113.128.in-addr.arpa domain name pointer sage4eswc6.nss.rpi.edu.
32.166.113.128.in-addr.arpa domain name pointer sable.admin.rpi.edu.
33.166.113.128.in-addr.arpa domain name pointer marriedimcore.net.rpi.edu.
34.166.113.128.in-addr.arpa domain name pointer linac120core.net.rpi.edu.
35.166.113.128.in-addr.arpa domain name pointer corenet-150.dynamic.rpi.edu.
36.166.113.128.in-addr.arpa domain name pointer darbyb.pea.rpi.edu.
Host 37.166.113.128.in-addr.arpa not found: 3(NXDOMAIN)
38.166.113.128.in-addr.arpa domain name pointer corenet-157.dynamic.rpi.edu.
39.166.113.128.in-addr.arpa domain name pointer fitnessbswc1.net.rpi.edu.
Host 40.166.113.128.in-addr.arpa not found: 3(NXDOMAIN)
41.166.113.128.in-addr.arpa domain name pointer elrond.meche.rpi.edu.
Host 42.166.113.128.in-addr.arpa not found: 3(NXDOMAIN)
43.166.113.128.in-addr.arpa domain name pointer corenet-158.dynamic.rpi.edu.
44.166.113.128.in-addr.arpa domain name pointer fridgd.pea.rpi.edu.
45.166.113.128.in-addr.arpa domain name pointer corenet-291.dynamic.rpi.edu.
46.166.113.128.in-addr.arpa domain name pointer corenet-275.dynamic.rpi.edu.
47.166.113.128.in-addr.arpa domain name pointer corenet-257.dynamic.rpi.edu.
48.166.113.128.in-addr.arpa domain name pointer corenet-159.dynamic.rpi.edu.
Host 49.166.113.128.in-addr.arpa not found: 3(NXDOMAIN)
50.166.113.128.in-addr.arpa domain name pointer corenet-293.dynamic.rpi.edu.
51.166.113.128.in-addr.arpa domain name pointer corenet-143.dynamic.rpi.edu.
52.166.113.128.in-addr.arpa domain name pointer laptop3.acs.rpi.edu.
53.166.113.128.in-addr.arpa domain name pointer corenet-288.dynamic.rpi.edu.
54.166.113.128.in-addr.arpa domain name pointer corenet-101.dynamic.rpi.edu.
55.166.113.128.in-addr.arpa domain name pointer bsa.rpi.edu.
56.166.113.128.in-addr.arpa domain name pointer corenet-273.dynamic.rpi.edu.
57.166.113.128.in-addr.arpa domain name pointer corenet-262.dynamic.rpi.edu.
58.166.113.128.in-addr.arpa domain name pointer corenet-160.dynamic.rpi.edu.
59.166.113.128.in-addr.arpa domain name pointer corenet-286.dynamic.rpi.edu.
60.166.113.128.in-addr.arpa domain name pointer corenet-161.dynamic.rpi.edu.
61.166.113.128.in-addr.arpa domain name pointer corenet-272.dynamic.rpi.edu.
62.166.113.128.in-addr.arpa domain name pointer corenet-102.dynamic.rpi.edu.
63.166.113.128.in-addr.arpa domain name pointer corenet-263.dynamic.rpi.edu.
64.166.113.128.in-addr.arpa domain name pointer corenet-146.dynamic.rpi.edu.
65.166.113.128.in-addr.arpa domain name pointer corenet-162.dynamic.rpi.edu.
66.166.113.128.in-addr.arpa domain name pointer corenet-163.dynamic.rpi.edu.
67.166.113.128.in-addr.arpa domain name pointer corenet-164.dynamic.rpi.edu.
68.166.113.128.in-addr.arpa domain name pointer corenet-165.dynamic.rpi.edu.
69.166.113.128.in-addr.arpa domain name pointer corenet-269.dynamic.rpi.edu.
70.166.113.128.in-addr.arpa domain name pointer corenet-103.dynamic.rpi.edu.
71.166.113.128.in-addr.arpa domain name pointer corenet-166.dynamic.rpi.edu.
72.166.113.128.in-addr.arpa domain name pointer corenet-104.dynamic.rpi.edu.
73.166.113.128.in-addr.arpa domain name pointer corenet-144.dynamic.rpi.edu.
74.166.113.128.in-addr.arpa domain name pointer corenet-277.dynamic.rpi.edu.
75.166.113.128.in-addr.arpa domain name pointer corenet-167.dynamic.rpi.edu.
76.166.113.128.in-addr.arpa domain name pointer corenet-147.dynamic.rpi.edu.
77.166.113.128.in-addr.arpa domain name pointer corenet-274.dynamic.rpi.edu.
78.166.113.128.in-addr.arpa domain name pointer corenet-105.dynamic.rpi.edu.
79.166.113.128.in-addr.arpa domain name pointer corenet-281.dynamic.rpi.edu.
80.166.113.128.in-addr.arpa domain name pointer corenet-284.dynamic.rpi.edu.
81.166.113.128.in-addr.arpa domain name pointer corenet-106.dynamic.rpi.edu.
82.166.113.128.in-addr.arpa domain name pointer corenet-107.dynamic.rpi.edu.
83.166.113.128.in-addr.arpa domain name pointer corenet-108.dynamic.rpi.edu.
84.166.113.128.in-addr.arpa domain name pointer pi1000-04.rcs.rpi.edu.
85.166.113.128.in-addr.arpa domain name pointer corenet-109.dynamic.rpi.edu.
86.166.113.128.in-addr.arpa domain name pointer corenet-110.dynamic.rpi.edu.
Host 87.166.113.128.in-addr.arpa not found: 3(NXDOMAIN)
88.166.113.128.in-addr.arpa domain name pointer corenet-271.dynamic.rpi.edu.
89.166.113.128.in-addr.arpa domain name pointer corenet-168.dynamic.rpi.edu.
90.166.113.128.in-addr.arpa domain name pointer corenet-169.dynamic.rpi.edu.
91.166.113.128.in-addr.arpa domain name pointer corenet-111.dynamic.rpi.edu.
92.166.113.128.in-addr.arpa domain name pointer corenet-112.dynamic.rpi.edu.
93.166.113.128.in-addr.arpa domain name pointer corenet-290.dynamic.rpi.edu.
94.166.113.128.in-addr.arpa domain name pointer corenet-170.dynamic.rpi.edu.
95.166.113.128.in-addr.arpa domain name pointer treebeard.meche.rpi.edu.
96.166.113.128.in-addr.arpa domain name pointer corenet-113.dynamic.rpi.edu.
97.166.113.128.in-addr.arpa domain name pointer corenet-270.dynamic.rpi.edu.
98.166.113.128.in-addr.arpa domain name pointer corenet-264.dynamic.rpi.edu.
99.166.113.128.in-addr.arpa domain name pointer corenet-114.dynamic.rpi.edu.
100.166.113.128.in-addr.arpa domain name pointer corenet-115.dynamic.rpi.edu.
101.166.113.128.in-addr.arpa domain name pointer corenet-116.dynamic.rpi.edu.
102.166.113.128.in-addr.arpa domain name pointer corenet-117.dynamic.rpi.edu.
103.166.113.128.in-addr.arpa domain name pointer corenet-171.dynamic.rpi.edu.
104.166.113.128.in-addr.arpa domain name pointer sabine.meche.rpi.edu.
105.166.113.128.in-addr.arpa domain name pointer corenet-172.dynamic.rpi.edu.
Host 106.166.113.128.in-addr.arpa not found: 3(NXDOMAIN)
107.166.113.128.in-addr.arpa domain name pointer corenet-173.dynamic.rpi.edu.
108.166.113.128.in-addr.arpa domain name pointer corenet-174.dynamic.rpi.edu.
109.166.113.128.in-addr.arpa domain name pointer corenet-265.dynamic.rpi.edu.
110.166.113.128.in-addr.arpa domain name pointer corenet-175.dynamic.rpi.edu.
111.166.113.128.in-addr.arpa domain name pointer corenet-118.dynamic.rpi.edu.
112.166.113.128.in-addr.arpa domain name pointer corenet-176.dynamic.rpi.edu.
113.166.113.128.in-addr.arpa domain name pointer corenet-148.dynamic.rpi.edu.
114.166.113.128.in-addr.arpa domain name pointer corenet-283.dynamic.rpi.edu.
115.166.113.128.in-addr.arpa domain name pointer corenet-177.dynamic.rpi.edu.
116.166.113.128.in-addr.arpa domain name pointer corenet-119.dynamic.rpi.edu.
117.166.113.128.in-addr.arpa domain name pointer corenet-120.dynamic.rpi.edu.
118.166.113.128.in-addr.arpa domain name pointer corenet-178.dynamic.rpi.edu.
119.166.113.128.in-addr.arpa domain name pointer corenet-179.dynamic.rpi.edu.
120.166.113.128.in-addr.arpa domain name pointer corenet-266.dynamic.rpi.edu.
121.166.113.128.in-addr.arpa domain name pointer corenet-180.dynamic.rpi.edu.
122.166.113.128.in-addr.arpa domain name pointer corenet-121.dynamic.rpi.edu.
123.166.113.128.in-addr.arpa domain name pointer corenet-285.dynamic.rpi.edu.
Host 124.166.113.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 125.166.113.128.in-addr.arpa not found: 3(NXDOMAIN)
126.166.113.128.in-addr.arpa domain name pointer corenet-258.dynamic.rpi.edu.
127.166.113.128.in-addr.arpa domain name pointer corenet-267.dynamic.rpi.edu.
128.166.113.128.in-addr.arpa domain name pointer corenet-182.dynamic.rpi.edu.
129.166.113.128.in-addr.arpa domain name pointer corenet-122.dynamic.rpi.edu.
130.166.113.128.in-addr.arpa domain name pointer armory-160-cgs1.net.rpi.edu.
131.166.113.128.in-addr.arpa domain name pointer corenet-183.dynamic.rpi.edu.
132.166.113.128.in-addr.arpa domain name pointer corenet-268.dynamic.rpi.edu.
133.166.113.128.in-addr.arpa domain name pointer corenet-280.dynamic.rpi.edu.
134.166.113.128.in-addr.arpa domain name pointer jec4wswc1.nss.rpi.edu.
135.166.113.128.in-addr.arpa domain name pointer corenet-184.dynamic.rpi.edu.
136.166.113.128.in-addr.arpa domain name pointer corenet-145.dynamic.rpi.edu.
137.166.113.128.in-addr.arpa domain name pointer walker-ls00.chem.rpi.edu.
138.166.113.128.in-addr.arpa domain name pointer corenet-276.dynamic.rpi.edu.
139.166.113.128.in-addr.arpa domain name pointer corenet-142.dynamic.rpi.edu.
140.166.113.128.in-addr.arpa domain name pointer corenet-259.dynamic.rpi.edu.
141.166.113.128.in-addr.arpa domain name pointer corenet-289.dynamic.rpi.edu.
142.166.113.128.in-addr.arpa domain name pointer corenet-185.dynamic.rpi.edu.
143.166.113.128.in-addr.arpa domain name pointer corenet-297.dynamic.rpi.edu.
144.166.113.128.in-addr.arpa domain name pointer corenet-186.dynamic.rpi.edu.
145.166.113.128.in-addr.arpa domain name pointer corenet-187.dynamic.rpi.edu.
146.166.113.128.in-addr.arpa domain name pointer sage4101swc5.nss.rpi.edu.
147.166.113.128.in-addr.arpa domain name pointer corenet-189.dynamic.rpi.edu.
148.166.113.128.in-addr.arpa domain name pointer corenet-190.dynamic.rpi.edu.
149.166.113.128.in-addr.arpa domain name pointer corenet-191.dynamic.rpi.edu.
150.166.113.128.in-addr.arpa domain name pointer corenet-192.dynamic.rpi.edu.
151.166.113.128.in-addr.arpa domain name pointer corenet-193.dynamic.rpi.edu.
152.166.113.128.in-addr.arpa domain name pointer corenet-123.dynamic.rpi.edu.
153.166.113.128.in-addr.arpa domain name pointer cft07.mgmt.rpi.edu.
154.166.113.128.in-addr.arpa domain name pointer corenet-194.dynamic.rpi.edu.
155.166.113.128.in-addr.arpa domain name pointer corenet-124.dynamic.rpi.edu.
156.166.113.128.in-addr.arpa domain name pointer corenet-125.dynamic.rpi.edu.
157.166.113.128.in-addr.arpa domain name pointer corenet-195.dynamic.rpi.edu.
158.166.113.128.in-addr.arpa domain name pointer ricketts1swc1.net.rpi.edu.
159.166.113.128.in-addr.arpa domain name pointer corenet-196.dynamic.rpi.edu.
160.166.113.128.in-addr.arpa domain name pointer corenet-260.dynamic.rpi.edu.
161.166.113.128.in-addr.arpa domain name pointer walker6113-00.chem.rpi.edu.
162.166.113.128.in-addr.arpa domain name pointer wastock.chem.rpi.edu.
163.166.113.128.in-addr.arpa domain name pointer roxanne.chem.rpi.edu.
164.166.113.128.in-addr.arpa domain name pointer corenet-127.dynamic.rpi.edu.
165.166.113.128.in-addr.arpa domain name pointer corenet-128.dynamic.rpi.edu.
166.166.113.128.in-addr.arpa domain name pointer stochem.chem.rpi.edu.
167.166.113.128.in-addr.arpa domain name pointer corenet-198.dynamic.rpi.edu.
168.166.113.128.in-addr.arpa domain name pointer science2c30cgs1.net.rpi.edu.
169.166.113.128.in-addr.arpa domain name pointer corenet-129.dynamic.rpi.edu.
Host 170.166.113.128.in-addr.arpa not found: 3(NXDOMAIN)
171.166.113.128.in-addr.arpa domain name pointer corenet-200.dynamic.rpi.edu.
172.166.113.128.in-addr.arpa domain name pointer corenet-201.dynamic.rpi.edu.
173.166.113.128.in-addr.arpa domain name pointer corenet-202.dynamic.rpi.edu.
174.166.113.128.in-addr.arpa domain name pointer corenet-130.dynamic.rpi.edu.
175.166.113.128.in-addr.arpa domain name pointer corenet-203.dynamic.rpi.edu.
176.166.113.128.in-addr.arpa domain name pointer corenet-131.dynamic.rpi.edu.
177.166.113.128.in-addr.arpa domain name pointer corenet-132.dynamic.rpi.edu.
178.166.113.128.in-addr.arpa domain name pointer corenet-133.dynamic.rpi.edu.
179.166.113.128.in-addr.arpa domain name pointer corenet-261.dynamic.rpi.edu.
180.166.113.128.in-addr.arpa domain name pointer corenet-134.dynamic.rpi.edu.
181.166.113.128.in-addr.arpa domain name pointer corenet-204.dynamic.rpi.edu.
182.166.113.128.in-addr.arpa domain name pointer corenet-135.dynamic.rpi.edu.
183.166.113.128.in-addr.arpa domain name pointer corenet-136.dynamic.rpi.edu.
184.166.113.128.in-addr.arpa domain name pointer corenet-137.dynamic.rpi.edu.
185.166.113.128.in-addr.arpa domain name pointer corenet-138.dynamic.rpi.edu.
186.166.113.128.in-addr.arpa domain name pointer corenet-205.dynamic.rpi.edu.
187.166.113.128.in-addr.arpa domain name pointer pi1000-02.rcs.rpi.edu.
188.166.113.128.in-addr.arpa domain name pointer corenet-139.dynamic.rpi.edu.
189.166.113.128.in-addr.arpa domain name pointer corenet-206.dynamic.rpi.edu.
190.166.113.128.in-addr.arpa domain name pointer rickettsbswc1.net.rpi.edu.
191.166.113.128.in-addr.arpa domain name pointer corenet-294.dynamic.rpi.edu.
192.166.113.128.in-addr.arpa domain name pointer corenet-295.dynamic.rpi.edu.
193.166.113.128.in-addr.arpa domain name pointer corenet-296.dynamic.rpi.edu.
194.166.113.128.in-addr.arpa domain name pointer corenet-207.dynamic.rpi.edu.
195.166.113.128.in-addr.arpa domain name pointer corenet-298.dynamic.rpi.edu.
196.166.113.128.in-addr.arpa domain name pointer corenet-208.dynamic.rpi.edu.
197.166.113.128.in-addr.arpa domain name pointer corenet-209.dynamic.rpi.edu.
198.166.113.128.in-addr.arpa domain name pointer corenet-210.dynamic.rpi.edu.
199.166.113.128.in-addr.arpa domain name pointer corenet-211.dynamic.rpi.edu.
200.166.113.128.in-addr.arpa domain name pointer corenet-212.dynamic.rpi.edu.
201.166.113.128.in-addr.arpa domain name pointer corenet-213.dynamic.rpi.edu.
202.166.113.128.in-addr.arpa domain name pointer corenet-214.dynamic.rpi.edu.
203.166.113.128.in-addr.arpa domain name pointer corenet-215.dynamic.rpi.edu.
204.166.113.128.in-addr.arpa domain name pointer corenet-216.dynamic.rpi.edu.
205.166.113.128.in-addr.arpa domain name pointer corenet-217.dynamic.rpi.edu.
206.166.113.128.in-addr.arpa domain name pointer corenet-218.dynamic.rpi.edu.
207.166.113.128.in-addr.arpa domain name pointer corenet-219.dynamic.rpi.edu.
208.166.113.128.in-addr.arpa domain name pointer sharon-sw.asms.rpi.edu.
209.166.113.128.in-addr.arpa domain name pointer corenet-221.dynamic.rpi.edu.
210.166.113.128.in-addr.arpa domain name pointer corenet-222.dynamic.rpi.edu.
211.166.113.128.in-addr.arpa domain name pointer corenet-223.dynamic.rpi.edu.
212.166.113.128.in-addr.arpa domain name pointer corenet-224.dynamic.rpi.edu.
213.166.113.128.in-addr.arpa domain name pointer corenet-225.dynamic.rpi.edu.
214.166.113.128.in-addr.arpa domain name pointer corenet-226.dynamic.rpi.edu.
215.166.113.128.in-addr.arpa domain name pointer corenet-227.dynamic.rpi.edu.
216.166.113.128.in-addr.arpa domain name pointer corenet-228.dynamic.rpi.edu.
217.166.113.128.in-addr.arpa domain name pointer corenet-229.dynamic.rpi.edu.
218.166.113.128.in-addr.arpa domain name pointer corenet-230.dynamic.rpi.edu.
219.166.113.128.in-addr.arpa domain name pointer corenet-231.dynamic.rpi.edu.
220.166.113.128.in-addr.arpa domain name pointer corenet-232.dynamic.rpi.edu.
221.166.113.128.in-addr.arpa domain name pointer corenet-233.dynamic.rpi.edu.
222.166.113.128.in-addr.arpa domain name pointer corenet-234.dynamic.rpi.edu.
223.166.113.128.in-addr.arpa domain name pointer corenet-235.dynamic.rpi.edu.
224.166.113.128.in-addr.arpa domain name pointer corenet-236.dynamic.rpi.edu.
225.166.113.128.in-addr.arpa domain name pointer corenet-237.dynamic.rpi.edu.
226.166.113.128.in-addr.arpa domain name pointer corenet-140.dynamic.rpi.edu.
227.166.113.128.in-addr.arpa domain name pointer corenet-238.dynamic.rpi.edu.
228.166.113.128.in-addr.arpa domain name pointer corenet-141.dynamic.rpi.edu.
229.166.113.128.in-addr.arpa domain name pointer corenet-239.dynamic.rpi.edu.
230.166.113.128.in-addr.arpa domain name pointer corenet-240.dynamic.rpi.edu.
231.166.113.128.in-addr.arpa domain name pointer corenet-241.dynamic.rpi.edu.
232.166.113.128.in-addr.arpa domain name pointer corenet-242.dynamic.rpi.edu.
233.166.113.128.in-addr.arpa domain name pointer corenet-243.dynamic.rpi.edu.
234.166.113.128.in-addr.arpa domain name pointer corenet-244.dynamic.rpi.edu.
235.166.113.128.in-addr.arpa domain name pointer corenet-245.dynamic.rpi.edu.
236.166.113.128.in-addr.arpa domain name pointer corenet-246.dynamic.rpi.edu.
237.166.113.128.in-addr.arpa domain name pointer corenet-247.dynamic.rpi.edu.
238.166.113.128.in-addr.arpa domain name pointer corenet-248.dynamic.rpi.edu.
239.166.113.128.in-addr.arpa domain name pointer corenet-249.dynamic.rpi.edu.
240.166.113.128.in-addr.arpa domain name pointer corenet-250.dynamic.rpi.edu.
241.166.113.128.in-addr.arpa domain name pointer corenet-251.dynamic.rpi.edu.
242.166.113.128.in-addr.arpa domain name pointer corenet-287.dynamic.rpi.edu.
243.166.113.128.in-addr.arpa domain name pointer corenet-253.dynamic.rpi.edu.
244.166.113.128.in-addr.arpa domain name pointer corenet-254.dynamic.rpi.edu.
245.166.113.128.in-addr.arpa domain name pointer corenet-255.dynamic.rpi.edu.
246.166.113.128.in-addr.arpa domain name pointer corenet-256.dynamic.rpi.edu.
247.166.113.128.in-addr.arpa domain name pointer corenet-292.dynamic.rpi.edu.
248.166.113.128.in-addr.arpa domain name pointer corenet-300.dynamic.rpi.edu.
249.166.113.128.in-addr.arpa domain name pointer corenet-299.dynamic.rpi.edu.
Host 250.166.113.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 251.166.113.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 252.166.113.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 253.166.113.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 254.166.113.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 255.166.113.128.in-addr.arpa not found: 3(NXDOMAIN)