Host 0.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)
1.177.147.128.in-addr.arpa domain name pointer puh1-rsm.gw.upmc.edu.
2.177.147.128.in-addr.arpa domain name pointer oakmuhdbr03-01.gw.upmc.edu.
3.177.147.128.in-addr.arpa domain name pointer oakmuhdbr04-01.gw.upmc.edu.
Host 4.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)
5.177.147.128.in-addr.arpa domain name pointer 177-baytech-5.3shaft.upmc.edu.
6.177.147.128.in-addr.arpa domain name pointer 177-n804-6.3shaft.upmc.edu.
7.177.147.128.in-addr.arpa domain name pointer PANAHANDEH-NT.muh.upmc.edu.
Host 8.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)
9.177.147.128.in-addr.arpa domain name pointer 177-cisi-ultrasound-9.2shaft.upmc.edu.
10.177.147.128.in-addr.arpa domain name pointer muh-cysto2.2shaft.upmc.edu.
11.177.147.128.in-addr.arpa domain name pointer audixsys.3shaft.upmc.edu.
Host 12.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 13.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)
14.177.147.128.in-addr.arpa domain name pointer dsv767.3shaft.upmc.edu.
15.177.147.128.in-addr.arpa domain name pointer rxmf2s01.3shaft.upmc.edu.
Host 16.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)
17.177.147.128.in-addr.arpa domain name pointer 177-s140-17.3shaft.upmc.edu.
Host 18.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)
19.177.147.128.in-addr.arpa domain name pointer lifescan19.3shaft.upmc.edu.
20.177.147.128.in-addr.arpa domain name pointer lifescan20.3shaft.upmc.edu.
21.177.147.128.in-addr.arpa domain name pointer mmh11r04.3shaft.upmc.edu.
22.177.147.128.in-addr.arpa domain name pointer 177-nw511-22.2shaft.upmc.edu.
23.177.147.128.in-addr.arpa domain name pointer mmh10e01.3shaft.upmc.edu.
24.177.147.128.in-addr.arpa domain name pointer lifescan24.3shaft.upmc.edu.
25.177.147.128.in-addr.arpa domain name pointer 177-n1285-25.3shaft.upmc.edu.
26.177.147.128.in-addr.arpa domain name pointer mmh5si01.3shaft.upmc.edu.
27.177.147.128.in-addr.arpa domain name pointer mmh7pc01.3shaft.upmc.edu.
28.177.147.128.in-addr.arpa domain name pointer mmh6nm01.3shaft.upmc.edu.
29.177.147.128.in-addr.arpa domain name pointer lifescan29.3shaft.upmc.edu.
30.177.147.128.in-addr.arpa domain name pointer unknown.3shaft.upmc.edu.
31.177.147.128.in-addr.arpa domain name pointer pmh4ge10.3shaft.upmc.edu.
34.177.147.128.in-addr.arpa domain name pointer 177Stentor34.3shaft.upmc.edu.
35.177.147.128.in-addr.arpa domain name pointer 177Stentor35.3shaft.upmc.edu.
36.177.147.128.in-addr.arpa domain name pointer 177-sg52-36.3shaft.upmc.edu.
37.177.147.128.in-addr.arpa domain name pointer 177-6thflmuh-37.3shaft.upmc.edu.
38.177.147.128.in-addr.arpa domain name pointer pmh10e03.3shaft.upmc.edu.
39.177.147.128.in-addr.arpa domain name pointer 177-s333-39.3shaft.upmc.edu.
40.177.147.128.in-addr.arpa domain name pointer 177Stentor40.3shaft.upmc.edu.
41.177.147.128.in-addr.arpa domain name pointer 177Stentor41.3shaft.upmc.edu.
42.177.147.128.in-addr.arpa domain name pointer lifescan42.3shaft.upmc.edu.
43.177.147.128.in-addr.arpa domain name pointer 177-ne571-43.3shaft.upmc.edu.
44.177.147.128.in-addr.arpa domain name pointer 177-s333-44.3shaft.upmc.edu.
45.177.147.128.in-addr.arpa domain name pointer 177-ne644-45.3shaft.upmc.edu.
46.177.147.128.in-addr.arpa domain name pointer 177-w1224-46.3shaft.upmc.edu.
47.177.147.128.in-addr.arpa domain name pointer lifescan47.3shaft.upmc.edu.
48.177.147.128.in-addr.arpa domain name pointer 177-dietary-48.2shaft.upmc.edu.
49.177.147.128.in-addr.arpa domain name pointer 177-w1224-49.3shaft.upmc.edu.
Host 50.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)
51.177.147.128.in-addr.arpa domain name pointer lifescan51.3shaft.upmc.edu.
52.177.147.128.in-addr.arpa domain name pointer 177-ne587-52.3shaft.upmc.edu.
53.177.147.128.in-addr.arpa domain name pointer pcsupp53.3shaft.upmc.edu.
54.177.147.128.in-addr.arpa domain name pointer 177-nw571-54.3shaft.upmc.edu.
Host 55.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)
56.177.147.128.in-addr.arpa domain name pointer Datacommwsp423wss.2shaft.upmc.edu.
Host 57.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)
58.177.147.128.in-addr.arpa domain name pointer 177-n438-58.3shaft.upmc.edu.
59.177.147.128.in-addr.arpa domain name pointer lifescan59.3shaft.upmc.edu.
60.177.147.128.in-addr.arpa domain name pointer 177-classrooma-60.2shaft.upmc.edu.
61.177.147.128.in-addr.arpa domain name pointer 177-classroomb-61.3shaft.upmc.edu.
62.177.147.128.in-addr.arpa domain name pointer lifescan62.3shaft.upmc.edu.
63.177.147.128.in-addr.arpa domain name pointer pmh4ge07.3shaft.upmc.edu.
64.177.147.128.in-addr.arpa domain name pointer pmh4ge01.3shaft.upmc.edu.
65.177.147.128.in-addr.arpa domain name pointer pmh4ge02.3shaft.upmc.edu.
66.177.147.128.in-addr.arpa domain name pointer pmh4ge03.3shaft.upmc.edu.
67.177.147.128.in-addr.arpa domain name pointer SEGAL-NT.muh.upmc.edu.
68.177.147.128.in-addr.arpa domain name pointer pmh4ge05.3shaft.upmc.edu.
69.177.147.128.in-addr.arpa domain name pointer pmh4ge06.3shaft.upmc.edu.
72.177.147.128.in-addr.arpa domain name pointer 9muh72.3shaft.upmc.edu.
73.177.147.128.in-addr.arpa domain name pointer muh-n450-73.3shaft.upmc.edu.
74.177.147.128.in-addr.arpa domain name pointer benedum74.3shaft.upmc.edu.
75.177.147.128.in-addr.arpa domain name pointer pmh6pv05.3shaft.upmc.edu.
76.177.147.128.in-addr.arpa domain name pointer pmh6pv06.3shaft.upmc.edu.
Host 77.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)
78.177.147.128.in-addr.arpa domain name pointer 177-s1272-78.3shaft.upmc.edu.
79.177.147.128.in-addr.arpa domain name pointer pmh6sl02.3shaft.upmc.edu.
80.177.147.128.in-addr.arpa domain name pointer 177Stentor80.3shaft.upmc.edu.
81.177.147.128.in-addr.arpa domain name pointer benedum81.3shaft.upmc.edu.
82.177.147.128.in-addr.arpa domain name pointer benedum82.3shaft.upmc.edu.
83.177.147.128.in-addr.arpa domain name pointer 177-e513-83.3shaft.upmc.edu.
84.177.147.128.in-addr.arpa domain name pointer benedum84.3shaft.upmc.edu.
85.177.147.128.in-addr.arpa domain name pointer pmh4ge13.3shaft.upmc.edu.
86.177.147.128.in-addr.arpa domain name pointer pmh4ge14.3shaft.upmc.edu.
87.177.147.128.in-addr.arpa domain name pointer benedum87.3shaft.upmc.edu.
88.177.147.128.in-addr.arpa domain name pointer pmh4ge16.3shaft.upmc.edu.
89.177.147.128.in-addr.arpa domain name pointer 177-s744muh-89.3shaft.upmc.edu.
90.177.147.128.in-addr.arpa domain name pointer 177-NE404-90.3shaft.upmc.edu.
91.177.147.128.in-addr.arpa domain name pointer fox.3shaft.upmc.edu.
92.177.147.128.in-addr.arpa domain name pointer 177-s871-92.2shaft.upmc.edu.
93.177.147.128.in-addr.arpa domain name pointer 177-muh-5-east-93.3shaft.upmc.edu.
94.177.147.128.in-addr.arpa domain name pointer 177-s1164-94.2shaft.upmc.edu.
95.177.147.128.in-addr.arpa domain name pointer riley95.3shaft.upmc.edu.
96.177.147.128.in-addr.arpa domain name pointer 177-ne695-96.3shaft.upmc.edu.
97.177.147.128.in-addr.arpa domain name pointer 177-s1274-97.3shaft.upmc.edu.
98.177.147.128.in-addr.arpa domain name pointer pmh6pu01.3shaft.upmc.edu.
99.177.147.128.in-addr.arpa domain name pointer 177-n1196-99.3shaft.upmc.edu.
100.177.147.128.in-addr.arpa domain name pointer Datacommpcp2287pcs.3shaft.upmc.edu.
Host 101.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)
102.177.147.128.in-addr.arpa domain name pointer stengel102.3shaft.upmc.edu.
103.177.147.128.in-addr.arpa domain name pointer w437.3shaft.upmc.edu.
104.177.147.128.in-addr.arpa domain name pointer pmh11rx01.3shaft.upmc.edu.
105.177.147.128.in-addr.arpa domain name pointer pmh10rx01.3shaft.upmc.edu.
106.177.147.128.in-addr.arpa domain name pointer 177-s12-106.2shaft.upmc.edu.
107.177.147.128.in-addr.arpa domain name pointer 177-aegis-107.3shaft.upmc.edu.
Host 108.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)
109.177.147.128.in-addr.arpa domain name pointer pmh8rx01.3shaft.upmc.edu.
110.177.147.128.in-addr.arpa domain name pointer pmh4ge21.3shaft.upmc.edu.
Host 111.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)
112.177.147.128.in-addr.arpa domain name pointer pmh4ge22.3shaft.upmc.edu.
113.177.147.128.in-addr.arpa domain name pointer REGAR-W2K.muh.upmc.edu.
114.177.147.128.in-addr.arpa domain name pointer muh114.3shaft.upmc.edu.
115.177.147.128.in-addr.arpa domain name pointer pmh4ge23.3shaft.upmc.edu.
116.177.147.128.in-addr.arpa domain name pointer 177-n877-116.2shaft.upmc.edu.
117.177.147.128.in-addr.arpa domain name pointer greenwood117.3shaft.upmc.edu.
118.177.147.128.in-addr.arpa domain name pointer pmh4ge25.3shaft.upmc.edu.
119.177.147.128.in-addr.arpa domain name pointer 177-n1066-119.2shaft.upmc.edu.
120.177.147.128.in-addr.arpa domain name pointer 177-11n-120.2shaft.upmc.edu.
Host 121.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)
122.177.147.128.in-addr.arpa domain name pointer 177-w820-122.2shaft.upmc.edu.
123.177.147.128.in-addr.arpa domain name pointer paytas123.3shaft.upmc.edu.
124.177.147.128.in-addr.arpa domain name pointer 177-w1023-124.2shaft.upmc.edu.
Host 125.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)
126.177.147.128.in-addr.arpa domain name pointer benedum126.3shaft.upmc.edu.
127.177.147.128.in-addr.arpa domain name pointer benedum127.3shaft.upmc.edu.
128.177.147.128.in-addr.arpa domain name pointer pmh5si10.muh.upmc.edu.
129.177.147.128.in-addr.arpa domain name pointer slab129.3shaft.upmc.edu.
130.177.147.128.in-addr.arpa domain name pointer 177-5thfloor-130.3shaft.upmc.edu.
131.177.147.128.in-addr.arpa domain name pointer benedum131.3shaft.upmc.edu.
132.177.147.128.in-addr.arpa domain name pointer benedum132.3shaft.upmc.edu.
133.177.147.128.in-addr.arpa domain name pointer 177-e1116-133.2shaft.upmc.edu.
134.177.147.128.in-addr.arpa domain name pointer DGIM4-NT.muh.upmc.edu.
Host 135.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 136.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 137.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)
138.177.147.128.in-addr.arpa domain name pointer 177-12snursesta-138.3shaft.upmc.edu.
139.177.147.128.in-addr.arpa domain name pointer 823w139.3shaft.upmc.edu.
140.177.147.128.in-addr.arpa domain name pointer 177-w1124muh-140.3shaft.upmc.edu.
Host 141.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 142.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)
143.177.147.128.in-addr.arpa domain name pointer pmh4ge26.3shaft.upmc.edu.
144.177.147.128.in-addr.arpa domain name pointer 177-sleep-144.3shaft.upmc.edu.
145.177.147.128.in-addr.arpa domain name pointer pmh4ge28.3shaft.upmc.edu.
146.177.147.128.in-addr.arpa domain name pointer pmh4ge29.3shaft.upmc.edu.
147.177.147.128.in-addr.arpa domain name pointer MUHSURG-2K.2shaft.upmc.edu.
148.177.147.128.in-addr.arpa domain name pointer 177-n446-148.2shaft.upmc.edu.
149.177.147.128.in-addr.arpa domain name pointer pmh5rx01.3shaft.upmc.edu.
150.177.147.128.in-addr.arpa domain name pointer pmh5rx02.3shaft.upmc.edu.
151.177.147.128.in-addr.arpa domain name pointer pmh5rx03.3shaft.upmc.edu.
Host 152.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)
153.177.147.128.in-addr.arpa domain name pointer vaslab153.3shaft.upmc.edu.
154.177.147.128.in-addr.arpa domain name pointer 177-sleep-154.3shaft.upmc.edu.
155.177.147.128.in-addr.arpa domain name pointer vaslab155.3shaft.upmc.edu.
156.177.147.128.in-addr.arpa domain name pointer euro156.emd.upmc.edu.
157.177.147.128.in-addr.arpa domain name pointer 177-sleep-157.3shaft.upmc.edu.
Host 158.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)
159.177.147.128.in-addr.arpa domain name pointer benedum159.3shaft.upmc.edu.
Host 160.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)
161.177.147.128.in-addr.arpa domain name pointer 177-n446muh-161.3shaft.upmc.edu.
162.177.147.128.in-addr.arpa domain name pointer cantini162.3shaft.upmc.edu.
Host 163.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)
164.177.147.128.in-addr.arpa domain name pointer pmh7pc01.3shaft.upmc.edu.
165.177.147.128.in-addr.arpa domain name pointer 177-sleep-165.3shaft.upmc.edu.
166.177.147.128.in-addr.arpa domain name pointer 177-W1039-166.3shaft.upmc.edu.
167.177.147.128.in-addr.arpa domain name pointer 177-s351muh-167.3shaft.upmc.edu.
168.177.147.128.in-addr.arpa domain name pointer alzprt168.3shaft.upmc.edu.
169.177.147.128.in-addr.arpa domain name pointer pmh9dm05.3shaft.upmc.edu.
170.177.147.128.in-addr.arpa domain name pointer MUHPACU-2K.2shaft.upmc.edu.
171.177.147.128.in-addr.arpa domain name pointer MUHPREOP-2K.3shaft.upmc.edu.
172.177.147.128.in-addr.arpa domain name pointer MCADAMS-W2K.muh.upmc.edu.
173.177.147.128.in-addr.arpa domain name pointer sokol173.3shaft.upmc.edu.
174.177.147.128.in-addr.arpa domain name pointer 177-ne557-174.2shaft.upmc.edu.
Host 175.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)
176.177.147.128.in-addr.arpa domain name pointer 177-ne559-176.2shaft.upmc.edu.
177.177.147.128.in-addr.arpa domain name pointer Datacommwsp3602wss.3shaft.upmc.edu.
178.177.147.128.in-addr.arpa domain name pointer 177-n403-178.3shaft.upmc.edu.
179.177.147.128.in-addr.arpa domain name pointer 177-dietary-179.2shaft.upmc.edu.
180.177.147.128.in-addr.arpa domain name pointer 177-ne508-180.3shaft.upmc.edu.
Host 183.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)
184.177.147.128.in-addr.arpa domain name pointer DGIM6-NT.muh.upmc.edu.
Host 185.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)
186.177.147.128.in-addr.arpa domain name pointer pmh9dm13.3shaft.upmc.edu.
187.177.147.128.in-addr.arpa domain name pointer 177-sleep-187.3shaft.upmc.edu.
188.177.147.128.in-addr.arpa domain name pointer 177-sleep-188.3shaft.upmc.edu.
189.177.147.128.in-addr.arpa domain name pointer benedum189.3shaft.upmc.edu.
190.177.147.128.in-addr.arpa domain name pointer security-muh333-1.muh.upmc.edu.
191.177.147.128.in-addr.arpa domain name pointer security-muh333-2.2shaft.upmc.edu.
192.177.147.128.in-addr.arpa domain name pointer security-muh333-3.2shaft.upmc.edu.
193.177.147.128.in-addr.arpa domain name pointer e830ptr193.3shaft.upmc.edu.
194.177.147.128.in-addr.arpa domain name pointer 177-e438-194.3shaft.upmc.edu.
195.177.147.128.in-addr.arpa domain name pointer 177-ne556-195.3shaft.upmc.edu.
196.177.147.128.in-addr.arpa domain name pointer 177-ne556-196.3shaft.upmc.edu.
197.177.147.128.in-addr.arpa domain name pointer 177-ne556-197.3shaft.upmc.edu.
198.177.147.128.in-addr.arpa domain name pointer 177-ne515-198.3shaft.upmc.edu.
Host 199.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 200.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 201.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)
202.177.147.128.in-addr.arpa domain name pointer benedum202.3shaft.upmc.edu.
203.177.147.128.in-addr.arpa domain name pointer SLEEPLAB-98.muh.upmc.edu.
204.177.147.128.in-addr.arpa domain name pointer altz204.3shaft.upmc.edu.
Host 205.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 206.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)
207.177.147.128.in-addr.arpa domain name pointer ne542a.3shaft.upmc.edu.
208.177.147.128.in-addr.arpa domain name pointer ne542b.3shaft.upmc.edu.
209.177.147.128.in-addr.arpa domain name pointer 177-MUH424-209.muh.upmc.edu.
210.177.147.128.in-addr.arpa domain name pointer 177-n1287-210.2shaft.upmc.edu.
211.177.147.128.in-addr.arpa domain name pointer ne539muh211.3shaft.upmc.edu.
Host 212.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 213.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 214.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)
215.177.147.128.in-addr.arpa domain name pointer Datacommpcp2428pcs.3shaft.upmc.edu.
Host 216.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 217.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 218.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)
219.177.147.128.in-addr.arpa domain name pointer 3sh219.3shaft.upmc.edu.
220.177.147.128.in-addr.arpa domain name pointer 3sh220.muh.upmc.edu.
221.177.147.128.in-addr.arpa domain name pointer Datacommpcp2427pcs.3shaft.upmc.edu.
222.177.147.128.in-addr.arpa domain name pointer pmh7pc05.3shaft.upmc.edu.
225.177.147.128.in-addr.arpa domain name pointer 177-11north-225.3shaft.upmc.edu.
226.177.147.128.in-addr.arpa domain name pointer 177-muh12n-226.3shaft.upmc.edu.
227.177.147.128.in-addr.arpa domain name pointer paracca227.3shaft.upmc.edu.
228.177.147.128.in-addr.arpa domain name pointer 177-n1287-228.2shaft.upmc.edu.
229.177.147.128.in-addr.arpa domain name pointer Datacommpcp2042pcs.3shaft.upmc.edu.
230.177.147.128.in-addr.arpa domain name pointer Datacommwsp18939wss.2shaft.upmc.edu.
231.177.147.128.in-addr.arpa domain name pointer 177-s1079-231.2shaft.upmc.edu.
232.177.147.128.in-addr.arpa domain name pointer 177-conigliaro-232.3shaft.upmc.edu.
Host 233.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)
234.177.147.128.in-addr.arpa domain name pointer WILLIAMS-NT.3shaft.upmc.edu.
235.177.147.128.in-addr.arpa domain name pointer 177-n1059-235.2shaft.upmc.edu.
Host 236.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)
237.177.147.128.in-addr.arpa domain name pointer flaherty237.3shaft.upmc.edu.
238.177.147.128.in-addr.arpa domain name pointer pmh5o01.3shaft.upmc.edu.
239.177.147.128.in-addr.arpa domain name pointer pmh5o02.3shaft.upmc.edu.
240.177.147.128.in-addr.arpa domain name pointer muh446e240.3shaft.upmc.edu.
241.177.147.128.in-addr.arpa domain name pointer 177-ne530-241.3shaft.upmc.edu.
242.177.147.128.in-addr.arpa domain name pointer roberts.3shaft.upmc.edu.
243.177.147.128.in-addr.arpa domain name pointer pmh7pc07.3shaft.upmc.edu.
244.177.147.128.in-addr.arpa domain name pointer perret244.3shaft.upmc.edu.
245.177.147.128.in-addr.arpa domain name pointer pmh4ge32.3shaft.upmc.edu.
246.177.147.128.in-addr.arpa domain name pointer pmh9dm36.3shaft.upmc.edu.
Host 247.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)
248.177.147.128.in-addr.arpa domain name pointer 177-nw545-248.3shaft.upmc.edu.
249.177.147.128.in-addr.arpa domain name pointer pmh7pc08.3shaft.upmc.edu.
250.177.147.128.in-addr.arpa domain name pointer Datacommpcp1952pcs.2shaft.upmc.edu.
251.177.147.128.in-addr.arpa domain name pointer pml6dm01.3shaft.upmc.edu.
252.177.147.128.in-addr.arpa domain name pointer ne532prt252.3shaft.upmc.edu.
Host 253.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 254.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)
Host 255.177.147.128.in-addr.arpa not found: 3(NXDOMAIN)