Host 0.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 1.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
2.245.75.192.in-addr.arpa is an alias for 2.0/27.245.75.192.in-addr.arpa.
2.0/27.245.75.192.in-addr.arpa domain name pointer nirgal.polylab.sfu.ca.
3.245.75.192.in-addr.arpa is an alias for 3.0/27.245.75.192.in-addr.arpa.
3.0/27.245.75.192.in-addr.arpa domain name pointer tsunami.polylab.sfu.ca.
4.245.75.192.in-addr.arpa is an alias for 4.0/27.245.75.192.in-addr.arpa.
4.0/27.245.75.192.in-addr.arpa domain name pointer naomi.math.ca.
5.245.75.192.in-addr.arpa is an alias for 5.0/27.245.75.192.in-addr.arpa.
5.0/27.245.75.192.in-addr.arpa domain name pointer polymath.polylab.sfu.ca.
6.245.75.192.in-addr.arpa is an alias for 6.0/27.245.75.192.in-addr.arpa.
6.0/27.245.75.192.in-addr.arpa domain name pointer tharsis.polylab.sfu.ca.
7.245.75.192.in-addr.arpa is an alias for 7.0/27.245.75.192.in-addr.arpa.
7.0/27.245.75.192.in-addr.arpa domain name pointer calydon.polylab.sfu.ca.
8.245.75.192.in-addr.arpa is an alias for 8.0/27.245.75.192.in-addr.arpa.
8.0/27.245.75.192.in-addr.arpa domain name pointer utopia.polylab.sfu.ca.
9.245.75.192.in-addr.arpa is an alias for 9.0/27.245.75.192.in-addr.arpa.
9.0/27.245.75.192.in-addr.arpa domain name pointer chryse.polylab.sfu.ca.
Host 10.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
11.245.75.192.in-addr.arpa is an alias for 11.0/27.245.75.192.in-addr.arpa.
11.0/27.245.75.192.in-addr.arpa domain name pointer athabasca.polylab.sfu.ca.
12.245.75.192.in-addr.arpa is an alias for 12.0/27.245.75.192.in-addr.arpa.
12.0/27.245.75.192.in-addr.arpa domain name pointer mawrth.polylab.sfu.ca.
13.245.75.192.in-addr.arpa is an alias for 13.0/27.245.75.192.in-addr.arpa.
13.0/27.245.75.192.in-addr.arpa domain name pointer simud.polylab.sfu.ca.
Host 14.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 15.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
16.245.75.192.in-addr.arpa is an alias for 16.0/27.245.75.192.in-addr.arpa.
16.0/27.245.75.192.in-addr.arpa domain name pointer phobos.polylab.sfu.ca.
17.245.75.192.in-addr.arpa is an alias for 17.0/27.245.75.192.in-addr.arpa.
17.0/27.245.75.192.in-addr.arpa domain name pointer deimos.polylab.sfu.ca.
18.245.75.192.in-addr.arpa is an alias for 18.0/27.245.75.192.in-addr.arpa.
18.0/27.245.75.192.in-addr.arpa domain name pointer stickney.polylab.sfu.ca.
Host 19.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
20.245.75.192.in-addr.arpa is an alias for 20.0/27.245.75.192.in-addr.arpa.
20.0/27.245.75.192.in-addr.arpa domain name pointer wilan1.polylab.sfu.ca.
Host 21.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 22.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
23.245.75.192.in-addr.arpa is an alias for 23.0/27.245.75.192.in-addr.arpa.
23.0/27.245.75.192.in-addr.arpa domain name pointer ofdm1.polylab.sfu.ca.
24.245.75.192.in-addr.arpa is an alias for 24.0/27.245.75.192.in-addr.arpa.
24.0/27.245.75.192.in-addr.arpa domain name pointer ofdm2.polylab.sfu.ca.
25.245.75.192.in-addr.arpa is an alias for 25.0/27.245.75.192.in-addr.arpa.
25.0/27.245.75.192.in-addr.arpa domain name pointer icaria.polylab.sfu.ca.
Host 26.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 27.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 28.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
29.245.75.192.in-addr.arpa is an alias for 29.0/27.245.75.192.in-addr.arpa.
29.0/27.245.75.192.in-addr.arpa domain name pointer switch.polylab.sfu.ca.
Host 30.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 31.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 32.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 33.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 34.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 35.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 36.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 37.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 38.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 39.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 40.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 41.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 42.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 43.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 44.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 45.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 46.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 47.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 48.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 49.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 50.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 51.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 52.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 53.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 54.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 55.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 56.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 57.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 58.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 59.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 60.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 61.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 62.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 63.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 64.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 65.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 66.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 67.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 68.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 69.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 70.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 71.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 72.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 73.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 74.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 75.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 76.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 77.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 78.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 79.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 80.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 81.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 82.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 83.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 84.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 85.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 86.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 87.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 88.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 89.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 90.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 91.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 92.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 93.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 94.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 95.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 96.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 97.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 98.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 99.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 100.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 101.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 102.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 103.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 104.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 105.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 106.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 107.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 108.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 109.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 110.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 111.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 112.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 113.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 114.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 115.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 116.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 117.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 118.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 119.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 120.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 121.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 122.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 123.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 124.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 125.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 126.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 127.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 128.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
129.245.75.192.in-addr.arpa domain name pointer otpserver1.otp.sfu.ca.
130.245.75.192.in-addr.arpa domain name pointer adminsupp1.otp.sfu.ca.
131.245.75.192.in-addr.arpa domain name pointer lab1ws1.otp.sfu.ca.
132.245.75.192.in-addr.arpa domain name pointer lab1ws2.otp.sfu.ca.
133.245.75.192.in-addr.arpa domain name pointer lab1ws3.otp.sfu.ca.
134.245.75.192.in-addr.arpa domain name pointer lab1ws4.otp.sfu.ca.
135.245.75.192.in-addr.arpa domain name pointer lab1ws5.otp.sfu.ca.
136.245.75.192.in-addr.arpa domain name pointer lab1ws6.otp.sfu.ca.
137.245.75.192.in-addr.arpa domain name pointer lab1ws7.otp.sfu.ca.
138.245.75.192.in-addr.arpa domain name pointer lab1ws8.otp.sfu.ca.
139.245.75.192.in-addr.arpa domain name pointer lab1ws9.otp.sfu.ca.
140.245.75.192.in-addr.arpa domain name pointer lab1ws10.otp.sfu.ca.
141.245.75.192.in-addr.arpa domain name pointer lab1ws11.otp.sfu.ca.
142.245.75.192.in-addr.arpa domain name pointer lab1ws12.otp.sfu.ca.
143.245.75.192.in-addr.arpa domain name pointer lab1ws13.otp.sfu.ca.
144.245.75.192.in-addr.arpa domain name pointer lab1ws14.otp.sfu.ca.
145.245.75.192.in-addr.arpa domain name pointer lab1ws15.otp.sfu.ca.
146.245.75.192.in-addr.arpa domain name pointer lab1ws16.otp.sfu.ca.
147.245.75.192.in-addr.arpa domain name pointer lab1ws17.otp.sfu.ca.
148.245.75.192.in-addr.arpa domain name pointer lab1ws18.otp.sfu.ca.
149.245.75.192.in-addr.arpa domain name pointer lab1ws19.otp.sfu.ca.
150.245.75.192.in-addr.arpa domain name pointer lab1ws20.otp.sfu.ca.
151.245.75.192.in-addr.arpa domain name pointer lab1ws21.otp.sfu.ca.
152.245.75.192.in-addr.arpa domain name pointer lab1ws22.otp.sfu.ca.
153.245.75.192.in-addr.arpa domain name pointer lab1ws23.otp.sfu.ca.
154.245.75.192.in-addr.arpa domain name pointer lab1ws24.otp.sfu.ca.
155.245.75.192.in-addr.arpa domain name pointer lab1ws25.otp.sfu.ca.
156.245.75.192.in-addr.arpa domain name pointer lab1ws26.otp.sfu.ca.
157.245.75.192.in-addr.arpa domain name pointer lab1ws27.otp.sfu.ca.
158.245.75.192.in-addr.arpa domain name pointer lab1ws28.otp.sfu.ca.
159.245.75.192.in-addr.arpa domain name pointer lab1ws29.otp.sfu.ca.
160.245.75.192.in-addr.arpa domain name pointer lab1ws30.otp.sfu.ca.
161.245.75.192.in-addr.arpa domain name pointer lab2ws1.otp.sfu.ca.
162.245.75.192.in-addr.arpa domain name pointer lab2ws2.otp.sfu.ca.
163.245.75.192.in-addr.arpa domain name pointer lab2ws3.otp.sfu.ca.
164.245.75.192.in-addr.arpa domain name pointer lab2ws4.otp.sfu.ca.
165.245.75.192.in-addr.arpa domain name pointer lab2ws5.otp.sfu.ca.
166.245.75.192.in-addr.arpa domain name pointer lab2ws6.otp.sfu.ca.
167.245.75.192.in-addr.arpa domain name pointer lab2ws7.otp.sfu.ca.
168.245.75.192.in-addr.arpa domain name pointer lab2ws8.otp.sfu.ca.
169.245.75.192.in-addr.arpa domain name pointer lab2ws9.otp.sfu.ca.
170.245.75.192.in-addr.arpa domain name pointer lab2ws10.otp.sfu.ca.
171.245.75.192.in-addr.arpa domain name pointer lab2ws11.otp.sfu.ca.
172.245.75.192.in-addr.arpa domain name pointer lab2ws12.otp.sfu.ca.
173.245.75.192.in-addr.arpa domain name pointer lab2ws13.otp.sfu.ca.
174.245.75.192.in-addr.arpa domain name pointer lab2ws14.otp.sfu.ca.
175.245.75.192.in-addr.arpa domain name pointer lab2ws15.otp.sfu.ca.
176.245.75.192.in-addr.arpa domain name pointer lab2ws16.otp.sfu.ca.
177.245.75.192.in-addr.arpa domain name pointer lab2ws17.otp.sfu.ca.
178.245.75.192.in-addr.arpa domain name pointer lab2ws18.otp.sfu.ca.
179.245.75.192.in-addr.arpa domain name pointer lab2ws19.otp.sfu.ca.
180.245.75.192.in-addr.arpa domain name pointer lab2ws20.otp.sfu.ca.
181.245.75.192.in-addr.arpa domain name pointer lab2ws21.otp.sfu.ca.
182.245.75.192.in-addr.arpa domain name pointer lab2ws22.otp.sfu.ca.
183.245.75.192.in-addr.arpa domain name pointer lab2ws23.otp.sfu.ca.
184.245.75.192.in-addr.arpa domain name pointer lab2ws24.otp.sfu.ca.
185.245.75.192.in-addr.arpa domain name pointer lab2ws25.otp.sfu.ca.
186.245.75.192.in-addr.arpa domain name pointer lab2ws26.otp.sfu.ca.
187.245.75.192.in-addr.arpa domain name pointer lab2ws27.otp.sfu.ca.
188.245.75.192.in-addr.arpa domain name pointer lab2ws28.otp.sfu.ca.
189.245.75.192.in-addr.arpa domain name pointer lab2ws29.otp.sfu.ca.
190.245.75.192.in-addr.arpa domain name pointer lab2ws30.otp.sfu.ca.
191.245.75.192.in-addr.arpa domain name pointer lab1instructor.otp.sfu.ca.
192.245.75.192.in-addr.arpa domain name pointer lab2instructor.otp.sfu.ca.
Host 193.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 194.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 195.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 196.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 197.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 198.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 199.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 200.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 201.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 202.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 203.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 204.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 205.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 206.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 207.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 208.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 209.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 210.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 211.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 212.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 213.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 214.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 215.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 216.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 217.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 218.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 219.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 220.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 221.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 222.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 223.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 224.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 225.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 226.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 227.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 228.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 229.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 230.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 231.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 232.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 233.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 234.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 235.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 236.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 237.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 238.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 239.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 240.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 241.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 242.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 243.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 244.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 245.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 246.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 247.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 248.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 249.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 250.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
251.245.75.192.in-addr.arpa domain name pointer lab1printer.otp.sfu.ca.
252.245.75.192.in-addr.arpa domain name pointer lab2printer.otp.sfu.ca.
253.245.75.192.in-addr.arpa domain name pointer ebusiness1.otp.sfu.ca.
Host 254.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)
Host 255.245.75.192.in-addr.arpa not found: 3(NXDOMAIN)