Host 0.195.98.129.in-addr.arpa not found: 3(NXDOMAIN)
Host 1.195.98.129.in-addr.arpa not found: 3(NXDOMAIN)
Host 2.195.98.129.in-addr.arpa not found: 3(NXDOMAIN)
Host 3.195.98.129.in-addr.arpa not found: 3(NXDOMAIN)
Host 4.195.98.129.in-addr.arpa not found: 3(NXDOMAIN)
Host 5.195.98.129.in-addr.arpa not found: 3(NXDOMAIN)
Host 6.195.98.129.in-addr.arpa not found: 3(NXDOMAIN)
Host 7.195.98.129.in-addr.arpa not found: 3(NXDOMAIN)
Host 8.195.98.129.in-addr.arpa not found: 3(NXDOMAIN)
Host 9.195.98.129.in-addr.arpa not found: 3(NXDOMAIN)
Host 10.195.98.129.in-addr.arpa not found: 3(NXDOMAIN)
Host 11.195.98.129.in-addr.arpa not found: 3(NXDOMAIN)
Host 12.195.98.129.in-addr.arpa not found: 3(NXDOMAIN)
Host 13.195.98.129.in-addr.arpa not found: 3(NXDOMAIN)
Host 14.195.98.129.in-addr.arpa not found: 3(NXDOMAIN)
Host 15.195.98.129.in-addr.arpa not found: 3(NXDOMAIN)
Host 16.195.98.129.in-addr.arpa not found: 3(NXDOMAIN)
Host 17.195.98.129.in-addr.arpa not found: 3(NXDOMAIN)
Host 18.195.98.129.in-addr.arpa not found: 3(NXDOMAIN)
Host 19.195.98.129.in-addr.arpa not found: 3(NXDOMAIN)
Host 20.195.98.129.in-addr.arpa not found: 3(NXDOMAIN)
Host 21.195.98.129.in-addr.arpa not found: 3(NXDOMAIN)
Host 22.195.98.129.in-addr.arpa not found: 3(NXDOMAIN)
Host 23.195.98.129.in-addr.arpa not found: 3(NXDOMAIN)
Host 24.195.98.129.in-addr.arpa not found: 3(NXDOMAIN)
Host 25.195.98.129.in-addr.arpa not found: 3(NXDOMAIN)
Host 26.195.98.129.in-addr.arpa not found: 3(NXDOMAIN)
Host 27.195.98.129.in-addr.arpa not found: 3(NXDOMAIN)
Host 28.195.98.129.in-addr.arpa not found: 3(NXDOMAIN)
Host 29.195.98.129.in-addr.arpa not found: 3(NXDOMAIN)
Host 30.195.98.129.in-addr.arpa not found: 3(NXDOMAIN)
Host 31.195.98.129.in-addr.arpa not found: 3(NXDOMAIN)
32.195.98.129.in-addr.arpa domain name pointer dyn-195-032.resnet.yu.edu.
33.195.98.129.in-addr.arpa domain name pointer dyn-195-033.resnet.yu.edu.
34.195.98.129.in-addr.arpa domain name pointer dyn-195-034.resnet.yu.edu.
35.195.98.129.in-addr.arpa domain name pointer dyn-195-035.resnet.yu.edu.
36.195.98.129.in-addr.arpa domain name pointer dyn-195-036.resnet.yu.edu.
37.195.98.129.in-addr.arpa domain name pointer dyn-195-037.resnet.yu.edu.
38.195.98.129.in-addr.arpa domain name pointer dyn-195-038.resnet.yu.edu.
39.195.98.129.in-addr.arpa domain name pointer dyn-195-039.resnet.yu.edu.
40.195.98.129.in-addr.arpa domain name pointer dyn-195-040.resnet.yu.edu.
41.195.98.129.in-addr.arpa domain name pointer dyn-195-041.resnet.yu.edu.
42.195.98.129.in-addr.arpa domain name pointer dyn-195-042.resnet.yu.edu.
43.195.98.129.in-addr.arpa domain name pointer dyn-195-043.resnet.yu.edu.
44.195.98.129.in-addr.arpa domain name pointer dyn-195-044.resnet.yu.edu.
45.195.98.129.in-addr.arpa domain name pointer dyn-195-045.resnet.yu.edu.
46.195.98.129.in-addr.arpa domain name pointer dyn-195-046.resnet.yu.edu.
47.195.98.129.in-addr.arpa domain name pointer dyn-195-047.resnet.yu.edu.
48.195.98.129.in-addr.arpa domain name pointer dyn-195-048.resnet.yu.edu.
49.195.98.129.in-addr.arpa domain name pointer dyn-195-049.resnet.yu.edu.
50.195.98.129.in-addr.arpa domain name pointer dyn-195-050.resnet.yu.edu.
51.195.98.129.in-addr.arpa domain name pointer dyn-195-051.resnet.yu.edu.
52.195.98.129.in-addr.arpa domain name pointer dyn-195-052.resnet.yu.edu.
53.195.98.129.in-addr.arpa domain name pointer dyn-195-053.resnet.yu.edu.
54.195.98.129.in-addr.arpa domain name pointer dyn-195-054.resnet.yu.edu.
55.195.98.129.in-addr.arpa domain name pointer dyn-195-055.resnet.yu.edu.
56.195.98.129.in-addr.arpa domain name pointer dyn-195-056.resnet.yu.edu.
57.195.98.129.in-addr.arpa domain name pointer dyn-195-057.resnet.yu.edu.
58.195.98.129.in-addr.arpa domain name pointer dyn-195-058.resnet.yu.edu.
59.195.98.129.in-addr.arpa domain name pointer dyn-195-059.resnet.yu.edu.
60.195.98.129.in-addr.arpa domain name pointer dyn-195-060.resnet.yu.edu.
61.195.98.129.in-addr.arpa domain name pointer dyn-195-061.resnet.yu.edu.
62.195.98.129.in-addr.arpa domain name pointer dyn-195-062.resnet.yu.edu.
63.195.98.129.in-addr.arpa domain name pointer dyn-195-063.resnet.yu.edu.
64.195.98.129.in-addr.arpa domain name pointer dyn-195-064.resnet.yu.edu.
65.195.98.129.in-addr.arpa domain name pointer dyn-195-065.resnet.yu.edu.
66.195.98.129.in-addr.arpa domain name pointer dyn-195-066.resnet.yu.edu.
67.195.98.129.in-addr.arpa domain name pointer dyn-195-067.resnet.yu.edu.
68.195.98.129.in-addr.arpa domain name pointer dyn-195-068.resnet.yu.edu.
69.195.98.129.in-addr.arpa domain name pointer dyn-195-069.resnet.yu.edu.
70.195.98.129.in-addr.arpa domain name pointer dyn-195-070.resnet.yu.edu.
71.195.98.129.in-addr.arpa domain name pointer dyn-195-071.resnet.yu.edu.
72.195.98.129.in-addr.arpa domain name pointer dyn-195-072.resnet.yu.edu.
73.195.98.129.in-addr.arpa domain name pointer dyn-195-073.resnet.yu.edu.
74.195.98.129.in-addr.arpa domain name pointer dyn-195-074.resnet.yu.edu.
75.195.98.129.in-addr.arpa domain name pointer dyn-195-075.resnet.yu.edu.
76.195.98.129.in-addr.arpa domain name pointer dyn-195-076.resnet.yu.edu.
77.195.98.129.in-addr.arpa domain name pointer dyn-195-077.resnet.yu.edu.
78.195.98.129.in-addr.arpa domain name pointer dyn-195-078.resnet.yu.edu.
79.195.98.129.in-addr.arpa domain name pointer dyn-195-079.resnet.yu.edu.
80.195.98.129.in-addr.arpa domain name pointer dyn-195-080.resnet.yu.edu.
81.195.98.129.in-addr.arpa domain name pointer dyn-195-081.resnet.yu.edu.
82.195.98.129.in-addr.arpa domain name pointer dyn-195-082.resnet.yu.edu.
83.195.98.129.in-addr.arpa domain name pointer dyn-195-083.resnet.yu.edu.
84.195.98.129.in-addr.arpa domain name pointer dyn-195-084.resnet.yu.edu.
85.195.98.129.in-addr.arpa domain name pointer dyn-195-085.resnet.yu.edu.
86.195.98.129.in-addr.arpa domain name pointer dyn-195-086.resnet.yu.edu.
87.195.98.129.in-addr.arpa domain name pointer dyn-195-087.resnet.yu.edu.
88.195.98.129.in-addr.arpa domain name pointer dyn-195-088.resnet.yu.edu.
89.195.98.129.in-addr.arpa domain name pointer dyn-195-089.resnet.yu.edu.
90.195.98.129.in-addr.arpa domain name pointer dyn-195-090.resnet.yu.edu.
91.195.98.129.in-addr.arpa domain name pointer dyn-195-091.resnet.yu.edu.
92.195.98.129.in-addr.arpa domain name pointer dyn-195-092.resnet.yu.edu.
93.195.98.129.in-addr.arpa domain name pointer dyn-195-093.resnet.yu.edu.
94.195.98.129.in-addr.arpa domain name pointer dyn-195-094.resnet.yu.edu.
95.195.98.129.in-addr.arpa domain name pointer dyn-195-095.resnet.yu.edu.
96.195.98.129.in-addr.arpa domain name pointer dyn-195-096.resnet.yu.edu.
97.195.98.129.in-addr.arpa domain name pointer dyn-195-097.resnet.yu.edu.
98.195.98.129.in-addr.arpa domain name pointer dyn-195-098.resnet.yu.edu.
99.195.98.129.in-addr.arpa domain name pointer dyn-195-099.resnet.yu.edu.
100.195.98.129.in-addr.arpa domain name pointer dyn-195-100.resnet.yu.edu.
101.195.98.129.in-addr.arpa domain name pointer dyn-195-101.resnet.yu.edu.
102.195.98.129.in-addr.arpa domain name pointer dyn-195-102.resnet.yu.edu.
103.195.98.129.in-addr.arpa domain name pointer dyn-195-103.resnet.yu.edu.
104.195.98.129.in-addr.arpa domain name pointer dyn-195-104.resnet.yu.edu.
105.195.98.129.in-addr.arpa domain name pointer dyn-195-105.resnet.yu.edu.
106.195.98.129.in-addr.arpa domain name pointer dyn-195-106.resnet.yu.edu.
107.195.98.129.in-addr.arpa domain name pointer dyn-195-107.resnet.yu.edu.
108.195.98.129.in-addr.arpa domain name pointer dyn-195-108.resnet.yu.edu.
109.195.98.129.in-addr.arpa domain name pointer dyn-195-109.resnet.yu.edu.
110.195.98.129.in-addr.arpa domain name pointer dyn-195-110.resnet.yu.edu.
111.195.98.129.in-addr.arpa domain name pointer dyn-195-111.resnet.yu.edu.
112.195.98.129.in-addr.arpa domain name pointer dyn-195-112.resnet.yu.edu.
113.195.98.129.in-addr.arpa domain name pointer dyn-195-113.resnet.yu.edu.
114.195.98.129.in-addr.arpa domain name pointer dyn-195-114.resnet.yu.edu.
115.195.98.129.in-addr.arpa domain name pointer dyn-195-115.resnet.yu.edu.
116.195.98.129.in-addr.arpa domain name pointer dyn-195-116.resnet.yu.edu.
117.195.98.129.in-addr.arpa domain name pointer dyn-195-117.resnet.yu.edu.
118.195.98.129.in-addr.arpa domain name pointer dyn-195-118.resnet.yu.edu.
119.195.98.129.in-addr.arpa domain name pointer dyn-195-119.resnet.yu.edu.
120.195.98.129.in-addr.arpa domain name pointer dyn-195-120.resnet.yu.edu.
121.195.98.129.in-addr.arpa domain name pointer dyn-195-121.resnet.yu.edu.
122.195.98.129.in-addr.arpa domain name pointer dyn-195-122.resnet.yu.edu.
123.195.98.129.in-addr.arpa domain name pointer dyn-195-123.resnet.yu.edu.
124.195.98.129.in-addr.arpa domain name pointer dyn-195-124.resnet.yu.edu.
125.195.98.129.in-addr.arpa domain name pointer dyn-195-125.resnet.yu.edu.
126.195.98.129.in-addr.arpa domain name pointer dyn-195-126.resnet.yu.edu.
127.195.98.129.in-addr.arpa domain name pointer dyn-195-127.resnet.yu.edu.
128.195.98.129.in-addr.arpa domain name pointer dyn-195-128.resnet.yu.edu.
129.195.98.129.in-addr.arpa domain name pointer dyn-195-129.resnet.yu.edu.
131.195.98.129.in-addr.arpa domain name pointer dyn-195-131.resnet.yu.edu.
132.195.98.129.in-addr.arpa domain name pointer dyn-195-132.resnet.yu.edu.
133.195.98.129.in-addr.arpa domain name pointer dyn-195-133.resnet.yu.edu.
134.195.98.129.in-addr.arpa domain name pointer dyn-195-134.resnet.yu.edu.
135.195.98.129.in-addr.arpa domain name pointer dyn-195-135.resnet.yu.edu.
136.195.98.129.in-addr.arpa domain name pointer dyn-195-136.resnet.yu.edu.
137.195.98.129.in-addr.arpa domain name pointer dyn-195-137.resnet.yu.edu.
138.195.98.129.in-addr.arpa domain name pointer dyn-195-138.resnet.yu.edu.
139.195.98.129.in-addr.arpa domain name pointer dyn-195-139.resnet.yu.edu.
140.195.98.129.in-addr.arpa domain name pointer dyn-195-140.resnet.yu.edu.
141.195.98.129.in-addr.arpa domain name pointer dyn-195-141.resnet.yu.edu.
142.195.98.129.in-addr.arpa domain name pointer dyn-195-142.resnet.yu.edu.
143.195.98.129.in-addr.arpa domain name pointer dyn-195-143.resnet.yu.edu.
144.195.98.129.in-addr.arpa domain name pointer dyn-195-144.resnet.yu.edu.
145.195.98.129.in-addr.arpa domain name pointer dyn-195-145.resnet.yu.edu.
146.195.98.129.in-addr.arpa domain name pointer dyn-195-146.resnet.yu.edu.
147.195.98.129.in-addr.arpa domain name pointer dyn-195-147.resnet.yu.edu.
148.195.98.129.in-addr.arpa domain name pointer dyn-195-148.resnet.yu.edu.
149.195.98.129.in-addr.arpa domain name pointer dyn-195-149.resnet.yu.edu.
150.195.98.129.in-addr.arpa domain name pointer dyn-195-150.resnet.yu.edu.
151.195.98.129.in-addr.arpa domain name pointer dyn-195-151.resnet.yu.edu.
152.195.98.129.in-addr.arpa domain name pointer dyn-195-152.resnet.yu.edu.
153.195.98.129.in-addr.arpa domain name pointer dyn-195-153.resnet.yu.edu.
154.195.98.129.in-addr.arpa domain name pointer dyn-195-154.resnet.yu.edu.
155.195.98.129.in-addr.arpa domain name pointer dyn-195-155.resnet.yu.edu.
156.195.98.129.in-addr.arpa domain name pointer dyn-195-156.resnet.yu.edu.
157.195.98.129.in-addr.arpa domain name pointer dyn-195-157.resnet.yu.edu.
158.195.98.129.in-addr.arpa domain name pointer dyn-195-158.resnet.yu.edu.
159.195.98.129.in-addr.arpa domain name pointer dyn-195-159.resnet.yu.edu.
160.195.98.129.in-addr.arpa domain name pointer dyn-195-160.resnet.yu.edu.
161.195.98.129.in-addr.arpa domain name pointer dyn-195-161.resnet.yu.edu.
162.195.98.129.in-addr.arpa domain name pointer dyn-195-162.resnet.yu.edu.
163.195.98.129.in-addr.arpa domain name pointer dyn-195-163.resnet.yu.edu.
164.195.98.129.in-addr.arpa domain name pointer dyn-195-164.resnet.yu.edu.
165.195.98.129.in-addr.arpa domain name pointer dyn-195-165.resnet.yu.edu.
166.195.98.129.in-addr.arpa domain name pointer dyn-195-166.resnet.yu.edu.
167.195.98.129.in-addr.arpa domain name pointer dyn-195-167.resnet.yu.edu.
168.195.98.129.in-addr.arpa domain name pointer dyn-195-168.resnet.yu.edu.
169.195.98.129.in-addr.arpa domain name pointer dyn-195-169.resnet.yu.edu.
170.195.98.129.in-addr.arpa domain name pointer dyn-195-170.resnet.yu.edu.
171.195.98.129.in-addr.arpa domain name pointer dyn-195-171.resnet.yu.edu.
172.195.98.129.in-addr.arpa domain name pointer dyn-195-172.resnet.yu.edu.
173.195.98.129.in-addr.arpa domain name pointer dyn-195-173.resnet.yu.edu.
174.195.98.129.in-addr.arpa domain name pointer dyn-195-174.resnet.yu.edu.
175.195.98.129.in-addr.arpa domain name pointer dyn-195-175.resnet.yu.edu.
176.195.98.129.in-addr.arpa domain name pointer dyn-195-176.resnet.yu.edu.
177.195.98.129.in-addr.arpa domain name pointer dyn-195-177.resnet.yu.edu.
178.195.98.129.in-addr.arpa domain name pointer dyn-195-178.resnet.yu.edu.
179.195.98.129.in-addr.arpa domain name pointer dyn-195-179.resnet.yu.edu.
180.195.98.129.in-addr.arpa domain name pointer dyn-195-180.resnet.yu.edu.
181.195.98.129.in-addr.arpa domain name pointer dyn-195-181.resnet.yu.edu.
182.195.98.129.in-addr.arpa domain name pointer dyn-195-182.resnet.yu.edu.
183.195.98.129.in-addr.arpa domain name pointer dyn-195-183.resnet.yu.edu.
184.195.98.129.in-addr.arpa domain name pointer dyn-195-184.resnet.yu.edu.
185.195.98.129.in-addr.arpa domain name pointer dyn-195-185.resnet.yu.edu.
186.195.98.129.in-addr.arpa domain name pointer dyn-195-186.resnet.yu.edu.
187.195.98.129.in-addr.arpa domain name pointer dyn-195-187.resnet.yu.edu.
188.195.98.129.in-addr.arpa domain name pointer dyn-195-188.resnet.yu.edu.
189.195.98.129.in-addr.arpa domain name pointer dyn-195-189.resnet.yu.edu.
190.195.98.129.in-addr.arpa domain name pointer dyn-195-190.resnet.yu.edu.
191.195.98.129.in-addr.arpa domain name pointer dyn-195-191.resnet.yu.edu.
192.195.98.129.in-addr.arpa domain name pointer dyn-195-192.resnet.yu.edu.
193.195.98.129.in-addr.arpa domain name pointer dyn-195-193.resnet.yu.edu.
194.195.98.129.in-addr.arpa domain name pointer dyn-195-194.resnet.yu.edu.
195.195.98.129.in-addr.arpa domain name pointer dyn-195-195.resnet.yu.edu.
196.195.98.129.in-addr.arpa domain name pointer dyn-195-196.resnet.yu.edu.
197.195.98.129.in-addr.arpa domain name pointer dyn-195-197.resnet.yu.edu.
198.195.98.129.in-addr.arpa domain name pointer dyn-195-198.resnet.yu.edu.
199.195.98.129.in-addr.arpa domain name pointer dyn-195-199.resnet.yu.edu.
200.195.98.129.in-addr.arpa domain name pointer dyn-195-200.resnet.yu.edu.
201.195.98.129.in-addr.arpa domain name pointer dyn-195-201.resnet.yu.edu.
202.195.98.129.in-addr.arpa domain name pointer dyn-195-202.resnet.yu.edu.
203.195.98.129.in-addr.arpa domain name pointer dyn-195-203.resnet.yu.edu.
204.195.98.129.in-addr.arpa domain name pointer dyn-195-204.resnet.yu.edu.
205.195.98.129.in-addr.arpa domain name pointer dyn-195-205.resnet.yu.edu.
206.195.98.129.in-addr.arpa domain name pointer dyn-195-206.resnet.yu.edu.
207.195.98.129.in-addr.arpa domain name pointer dyn-195-207.resnet.yu.edu.
208.195.98.129.in-addr.arpa domain name pointer dyn-195-208.resnet.yu.edu.
209.195.98.129.in-addr.arpa domain name pointer dyn-195-209.resnet.yu.edu.
210.195.98.129.in-addr.arpa domain name pointer dyn-195-210.resnet.yu.edu.
211.195.98.129.in-addr.arpa domain name pointer dyn-195-211.resnet.yu.edu.
212.195.98.129.in-addr.arpa domain name pointer dyn-195-212.resnet.yu.edu.
213.195.98.129.in-addr.arpa domain name pointer dyn-195-213.resnet.yu.edu.
214.195.98.129.in-addr.arpa domain name pointer dyn-195-214.resnet.yu.edu.
215.195.98.129.in-addr.arpa domain name pointer dyn-195-215.resnet.yu.edu.
216.195.98.129.in-addr.arpa domain name pointer dyn-195-216.resnet.yu.edu.
217.195.98.129.in-addr.arpa domain name pointer dyn-195-217.resnet.yu.edu.
218.195.98.129.in-addr.arpa domain name pointer dyn-195-218.resnet.yu.edu.
219.195.98.129.in-addr.arpa domain name pointer dyn-195-219.resnet.yu.edu.
220.195.98.129.in-addr.arpa domain name pointer dyn-195-220.resnet.yu.edu.
221.195.98.129.in-addr.arpa domain name pointer dyn-195-221.resnet.yu.edu.
222.195.98.129.in-addr.arpa domain name pointer dyn-195-222.resnet.yu.edu.
223.195.98.129.in-addr.arpa domain name pointer dyn-195-223.resnet.yu.edu.
224.195.98.129.in-addr.arpa domain name pointer dyn-195-224.resnet.yu.edu.
225.195.98.129.in-addr.arpa domain name pointer dyn-195-225.resnet.yu.edu.
226.195.98.129.in-addr.arpa domain name pointer dyn-195-226.resnet.yu.edu.
227.195.98.129.in-addr.arpa domain name pointer dyn-195-227.resnet.yu.edu.
228.195.98.129.in-addr.arpa domain name pointer dyn-195-228.resnet.yu.edu.
229.195.98.129.in-addr.arpa domain name pointer dyn-195-229.resnet.yu.edu.
230.195.98.129.in-addr.arpa domain name pointer dyn-195-230.resnet.yu.edu.
231.195.98.129.in-addr.arpa domain name pointer dyn-195-231.resnet.yu.edu.
232.195.98.129.in-addr.arpa domain name pointer dyn-195-232.resnet.yu.edu.
233.195.98.129.in-addr.arpa domain name pointer dyn-195-233.resnet.yu.edu.
234.195.98.129.in-addr.arpa domain name pointer dyn-195-234.resnet.yu.edu.
235.195.98.129.in-addr.arpa domain name pointer dyn-195-235.resnet.yu.edu.
236.195.98.129.in-addr.arpa domain name pointer dyn-195-236.resnet.yu.edu.
237.195.98.129.in-addr.arpa domain name pointer dyn-195-237.resnet.yu.edu.
238.195.98.129.in-addr.arpa domain name pointer dyn-195-238.resnet.yu.edu.
239.195.98.129.in-addr.arpa domain name pointer dyn-195-239.resnet.yu.edu.
240.195.98.129.in-addr.arpa domain name pointer dyn-195-240.resnet.yu.edu.
241.195.98.129.in-addr.arpa domain name pointer dyn-195-241.resnet.yu.edu.
242.195.98.129.in-addr.arpa domain name pointer dyn-195-242.resnet.yu.edu.
243.195.98.129.in-addr.arpa domain name pointer dyn-195-243.resnet.yu.edu.
244.195.98.129.in-addr.arpa domain name pointer dyn-195-244.resnet.yu.edu.
245.195.98.129.in-addr.arpa domain name pointer dyn-195-245.resnet.yu.edu.
246.195.98.129.in-addr.arpa domain name pointer dyn-195-246.resnet.yu.edu.
247.195.98.129.in-addr.arpa domain name pointer dyn-195-247.resnet.yu.edu.
248.195.98.129.in-addr.arpa domain name pointer dyn-195-248.resnet.yu.edu.
249.195.98.129.in-addr.arpa domain name pointer dyn-195-249.resnet.yu.edu.
250.195.98.129.in-addr.arpa domain name pointer dyn-195-250.resnet.yu.edu.
251.195.98.129.in-addr.arpa domain name pointer dyn-195-251.resnet.yu.edu.
252.195.98.129.in-addr.arpa domain name pointer dyn-195-252.resnet.yu.edu.
253.195.98.129.in-addr.arpa domain name pointer dyn-195-253.resnet.yu.edu.
254.195.98.129.in-addr.arpa domain name pointer dyn-195-254.resnet.yu.edu.
Host 255.195.98.129.in-addr.arpa not found: 3(NXDOMAIN)