3.74.60.193.in-addr.arpa domain name pointer Prbox2.gre.ac.uk.
4.74.60.193.in-addr.arpa domain name pointer gm-dlib-ug24106.gre.ac.uk.
5.74.60.193.in-addr.arpa domain name pointer gm-dr245-19.gre.ac.uk.
6.74.60.193.in-addr.arpa domain name pointer gm-dr245-16.gre.ac.uk.
7.74.60.193.in-addr.arpa domain name pointer jr-gmlapt-stu.gre.ac.uk.
8.74.60.193.in-addr.arpa domain name pointer gm-dr-opac1.gre.ac.uk.
9.74.60.193.in-addr.arpa domain name pointer GM-DLIB-UG24095.gre.ac.uk.
10.74.60.193.in-addr.arpa domain name pointer gm-dropac3.gre.ac.uk.
11.74.60.193.in-addr.arpa domain name pointer reservedTalisExternal.gre.ac.uk.
12.74.60.193.in-addr.arpa domain name pointer GM-DLB-UG13094.gre.ac.uk.
13.74.60.193.in-addr.arpa domain name pointer gm-dss-ug11946.gre.ac.uk.
14.74.60.193.in-addr.arpa domain name pointer gm-dr020-stu1.gre.ac.uk.
15.74.60.193.in-addr.arpa domain name pointer gm-dr020-stu2.gre.ac.uk.
16.74.60.193.in-addr.arpa domain name pointer GM-DLIB-UG11670.gre.ac.uk.
17.74.60.193.in-addr.arpa domain name pointer GM-DLIB-UG24103.gre.ac.uk.
18.74.60.193.in-addr.arpa domain name pointer MG-OPAC-A15.gre.ac.uk.
19.74.60.193.in-addr.arpa domain name pointer gm-dr055-01.gre.ac.uk.
20.74.60.193.in-addr.arpa domain name pointer GM-DLIB-UG13087.gre.ac.uk.
21.74.60.193.in-addr.arpa domain name pointer GM-DLIB-UG13092.gre.ac.uk.
22.74.60.193.in-addr.arpa domain name pointer green3.gre.ac.uk.
23.74.60.193.in-addr.arpa domain name pointer gm-dlib-ug16793.gre.ac.uk.
24.74.60.193.in-addr.arpa domain name pointer green2.gre.ac.uk.
Host 25.74.60.193.in-addr.arpa not found: 3(NXDOMAIN)
26.74.60.193.in-addr.arpa domain name pointer GM-DLIB-UG24107.gre.ac.uk.
Host 27.74.60.193.in-addr.arpa not found: 3(NXDOMAIN)
Host 28.74.60.193.in-addr.arpa not found: 3(NXDOMAIN)
29.74.60.193.in-addr.arpa domain name pointer GM-DLIB-UG11462.gre.ac.uk.
30.74.60.193.in-addr.arpa domain name pointer GM-DLIB-UG11077.gre.ac.uk.
31.74.60.193.in-addr.arpa domain name pointer GM-DLIB-UG11106.gre.ac.uk.
Host 32.74.60.193.in-addr.arpa not found: 3(NXDOMAIN)
Host 33.74.60.193.in-addr.arpa not found: 3(NXDOMAIN)
Host 34.74.60.193.in-addr.arpa not found: 3(NXDOMAIN)
Host 35.74.60.193.in-addr.arpa not found: 3(NXDOMAIN)
Host 36.74.60.193.in-addr.arpa not found: 3(NXDOMAIN)
Host 37.74.60.193.in-addr.arpa not found: 3(NXDOMAIN)
Host 38.74.60.193.in-addr.arpa not found: 3(NXDOMAIN)
Host 39.74.60.193.in-addr.arpa not found: 3(NXDOMAIN)
Host 40.74.60.193.in-addr.arpa not found: 3(NXDOMAIN)
Host 41.74.60.193.in-addr.arpa not found: 3(NXDOMAIN)
Host 42.74.60.193.in-addr.arpa not found: 3(NXDOMAIN)
Host 43.74.60.193.in-addr.arpa not found: 3(NXDOMAIN)
Host 44.74.60.193.in-addr.arpa not found: 3(NXDOMAIN)
Host 45.74.60.193.in-addr.arpa not found: 3(NXDOMAIN)
Host 46.74.60.193.in-addr.arpa not found: 3(NXDOMAIN)
Host 47.74.60.193.in-addr.arpa not found: 3(NXDOMAIN)
Host 48.74.60.193.in-addr.arpa not found: 3(NXDOMAIN)
Host 49.74.60.193.in-addr.arpa not found: 3(NXDOMAIN)
50.74.60.193.in-addr.arpa domain name pointer gm-dr204-tst.gre.ac.uk.
Host 51.74.60.193.in-addr.arpa not found: 3(NXDOMAIN)
Host 52.74.60.193.in-addr.arpa not found: 3(NXDOMAIN)
Host 53.74.60.193.in-addr.arpa not found: 3(NXDOMAIN)
54.74.60.193.in-addr.arpa domain name pointer gm-dr055-02.gre.ac.uk.
55.74.60.193.in-addr.arpa domain name pointer gm-dr055-03.gre.ac.uk.
56.74.60.193.in-addr.arpa domain name pointer gm-dr055-04.gre.ac.uk.
57.74.60.193.in-addr.arpa domain name pointer gm-dr055-05.gre.ac.uk.
Host 58.74.60.193.in-addr.arpa not found: 3(NXDOMAIN)
59.74.60.193.in-addr.arpa domain name pointer gm-dr055-06.gre.ac.uk.
60.74.60.193.in-addr.arpa domain name pointer gm-dr055-07.gre.ac.uk.
61.74.60.193.in-addr.arpa domain name pointer gm-dr055-08.gre.ac.uk.
62.74.60.193.in-addr.arpa domain name pointer gm-dr055-09.gre.ac.uk.
63.74.60.193.in-addr.arpa domain name pointer gm-dr055-10.gre.ac.uk.
64.74.60.193.in-addr.arpa domain name pointer gm-dr055-11.gre.ac.uk.
65.74.60.193.in-addr.arpa domain name pointer gm-dr055-12.gre.ac.uk.
Host 66.74.60.193.in-addr.arpa not found: 3(NXDOMAIN)
Host 67.74.60.193.in-addr.arpa not found: 3(NXDOMAIN)
68.74.60.193.in-addr.arpa domain name pointer GM-DLIB-UG11098.gre.ac.uk.
69.74.60.193.in-addr.arpa domain name pointer GM-DLIB-UG13119.gre.ac.uk.
70.74.60.193.in-addr.arpa domain name pointer gm-dr054-01.gre.ac.uk.
Host 71.74.60.193.in-addr.arpa not found: 3(NXDOMAIN)
Host 72.74.60.193.in-addr.arpa not found: 3(NXDOMAIN)
Host 73.74.60.193.in-addr.arpa not found: 3(NXDOMAIN)
Host 74.74.60.193.in-addr.arpa not found: 3(NXDOMAIN)
Host 75.74.60.193.in-addr.arpa not found: 3(NXDOMAIN)
76.74.60.193.in-addr.arpa domain name pointer gm-dr150-01.gre.ac.uk.
77.74.60.193.in-addr.arpa domain name pointer gm-dr150-02.gre.ac.uk.
78.74.60.193.in-addr.arpa domain name pointer gm-dr150-03.gre.ac.uk.
79.74.60.193.in-addr.arpa domain name pointer gm-dr155-01.gre.ac.uk.
80.74.60.193.in-addr.arpa domain name pointer gm-dr155-02.gre.ac.uk.
81.74.60.193.in-addr.arpa domain name pointer gm-dr155-03.gre.ac.uk.
Host 82.74.60.193.in-addr.arpa not found: 3(NXDOMAIN)
83.74.60.193.in-addr.arpa domain name pointer gm-dr222-02.gre.ac.uk.
84.74.60.193.in-addr.arpa domain name pointer gm-dr222-04.gre.ac.uk.
85.74.60.193.in-addr.arpa domain name pointer gm-dr222-03.gre.ac.uk.
86.74.60.193.in-addr.arpa domain name pointer gm-dr222-05.gre.ac.uk.
87.74.60.193.in-addr.arpa domain name pointer gm-dr222-06.gre.ac.uk.
88.74.60.193.in-addr.arpa domain name pointer gm-dr222-07.gre.ac.uk.
89.74.60.193.in-addr.arpa domain name pointer gm-dr222-08.gre.ac.uk.
90.74.60.193.in-addr.arpa domain name pointer gm-dr222-09.gre.ac.uk.
91.74.60.193.in-addr.arpa domain name pointer gm-dr222-10.gre.ac.uk.
92.74.60.193.in-addr.arpa domain name pointer gm-dr222-11.gre.ac.uk.
93.74.60.193.in-addr.arpa domain name pointer gm-dr222-12.gre.ac.uk.
94.74.60.193.in-addr.arpa domain name pointer gm-dr111-01.gre.ac.uk.
95.74.60.193.in-addr.arpa domain name pointer gm-dr111-02.gre.ac.uk.
96.74.60.193.in-addr.arpa domain name pointer gm-dr111-03.gre.ac.uk.
97.74.60.193.in-addr.arpa domain name pointer gm-dr111--04.gre.ac.uk.
98.74.60.193.in-addr.arpa domain name pointer gm-dr111-05.gre.ac.uk.
99.74.60.193.in-addr.arpa domain name pointer gm-dr111-06.gre.ac.uk.
100.74.60.193.in-addr.arpa domain name pointer gm-dr111-07.gre.ac.uk.
101.74.60.193.in-addr.arpa domain name pointer gm-dr111-08.gre.ac.uk.
102.74.60.193.in-addr.arpa domain name pointer gm-dr111-09.gre.ac.uk.
103.74.60.193.in-addr.arpa domain name pointer gm-dr111-10.gre.ac.uk.
104.74.60.193.in-addr.arpa domain name pointer gm-dr111-11.gre.ac.uk.
105.74.60.193.in-addr.arpa domain name pointer gm-dr111-12.gre.ac.uk.
106.74.60.193.in-addr.arpa domain name pointer gm-dr111-13.gre.ac.uk.
107.74.60.193.in-addr.arpa domain name pointer gm-dr111-14.gre.ac.uk.
108.74.60.193.in-addr.arpa domain name pointer gm-dr111-15.gre.ac.uk.
109.74.60.193.in-addr.arpa domain name pointer gm-dr111-16.gre.ac.uk.
110.74.60.193.in-addr.arpa domain name pointer gm-dr111-17.gre.ac.uk.
111.74.60.193.in-addr.arpa domain name pointer gm-dr111-18.gre.ac.uk.
112.74.60.193.in-addr.arpa domain name pointer gm-dr111-19.gre.ac.uk.
Host 113.74.60.193.in-addr.arpa not found: 3(NXDOMAIN)
114.74.60.193.in-addr.arpa domain name pointer gm-dr220-01.gre.ac.uk.
115.74.60.193.in-addr.arpa domain name pointer gm-dr220-02.gre.ac.uk.
116.74.60.193.in-addr.arpa domain name pointer gm-dr220-03.gre.ac.uk.
117.74.60.193.in-addr.arpa domain name pointer gm-dr220-04.gre.ac.uk.
118.74.60.193.in-addr.arpa domain name pointer gm-dr220-05.gre.ac.uk.
119.74.60.193.in-addr.arpa domain name pointer gm-dr220-06.gre.ac.uk.
120.74.60.193.in-addr.arpa domain name pointer gm-dr220-07.gre.ac.uk.
121.74.60.193.in-addr.arpa domain name pointer gm-dr220-08.gre.ac.uk.
122.74.60.193.in-addr.arpa domain name pointer gm-dr220-09.gre.ac.uk.
123.74.60.193.in-addr.arpa domain name pointer gm-dr220-10.gre.ac.uk.
124.74.60.193.in-addr.arpa domain name pointer gm-dr220-11.gre.ac.uk.
125.74.60.193.in-addr.arpa domain name pointer gm-dr220-12.gre.ac.uk.
126.74.60.193.in-addr.arpa domain name pointer gm-dr220-13.gre.ac.uk.
127.74.60.193.in-addr.arpa domain name pointer gm-dr220-14.gre.ac.uk.
128.74.60.193.in-addr.arpa domain name pointer gm-dr220-15.gre.ac.uk.
129.74.60.193.in-addr.arpa domain name pointer rgm-v3-3.gre.ac.uk.
130.74.60.193.in-addr.arpa domain name pointer gm-dr245-01.gre.ac.uk.
131.74.60.193.in-addr.arpa domain name pointer gm-dr245-02.gre.ac.uk.
132.74.60.193.in-addr.arpa domain name pointer gm-dr245-03.gre.ac.uk.
133.74.60.193.in-addr.arpa domain name pointer gm-dr245-04.gre.ac.uk.
134.74.60.193.in-addr.arpa domain name pointer gm-dr245-05.gre.ac.uk.
135.74.60.193.in-addr.arpa domain name pointer gm-dr245-06.gre.ac.uk.
136.74.60.193.in-addr.arpa domain name pointer gm-dr245-07.gre.ac.uk.
137.74.60.193.in-addr.arpa domain name pointer gm-dr245-08.gre.ac.uk.
138.74.60.193.in-addr.arpa domain name pointer gm-dr245-09.gre.ac.uk.
139.74.60.193.in-addr.arpa domain name pointer gm-dr245-10.gre.ac.uk.
140.74.60.193.in-addr.arpa domain name pointer gm-dr245-11.gre.ac.uk.
141.74.60.193.in-addr.arpa domain name pointer gm-dr245-12.gre.ac.uk.
142.74.60.193.in-addr.arpa domain name pointer gm-dr245-13.gre.ac.uk.
143.74.60.193.in-addr.arpa domain name pointer gm-dr245-14.gre.ac.uk.
144.74.60.193.in-addr.arpa domain name pointer gm-dr245-15.gre.ac.uk.
145.74.60.193.in-addr.arpa domain name pointer gm-dr255-01.gre.ac.uk.
146.74.60.193.in-addr.arpa domain name pointer gm-dr255-02.gre.ac.uk.
147.74.60.193.in-addr.arpa domain name pointer gm-dr255-03.gre.ac.uk.
148.74.60.193.in-addr.arpa domain name pointer gm-dr255-04.gre.ac.uk.
149.74.60.193.in-addr.arpa domain name pointer gm-dr255-05.gre.ac.uk.
150.74.60.193.in-addr.arpa domain name pointer gm-dr255-006.gre.ac.uk.
151.74.60.193.in-addr.arpa domain name pointer gm-dr255-07.gre.ac.uk.
152.74.60.193.in-addr.arpa domain name pointer gm-dr255-08.gre.ac.uk.
153.74.60.193.in-addr.arpa domain name pointer gm-dr255-09.gre.ac.uk.
154.74.60.193.in-addr.arpa domain name pointer gm-dr255-10.gre.ac.uk.
155.74.60.193.in-addr.arpa domain name pointer gm-dr255-11.gre.ac.uk.
156.74.60.193.in-addr.arpa domain name pointer gm-dr255-12.gre.ac.uk.
157.74.60.193.in-addr.arpa domain name pointer gm-dr255-13.gre.ac.uk.
158.74.60.193.in-addr.arpa domain name pointer gm-dr255-14.gre.ac.uk.
159.74.60.193.in-addr.arpa domain name pointer gm-dr255-15.gre.ac.uk.
160.74.60.193.in-addr.arpa domain name pointer gm-dr255-16.gre.ac.uk.
161.74.60.193.in-addr.arpa domain name pointer gm-dr255-17.gre.ac.uk.
162.74.60.193.in-addr.arpa domain name pointer gm-dr255-18.gre.ac.uk.
163.74.60.193.in-addr.arpa domain name pointer gm-dr255-19.gre.ac.uk.
164.74.60.193.in-addr.arpa domain name pointer gm-dr255-20.gre.ac.uk.
165.74.60.193.in-addr.arpa domain name pointer gm-dr255-21.gre.ac.uk.
166.74.60.193.in-addr.arpa domain name pointer gm-dr255-22.gre.ac.uk.
167.74.60.193.in-addr.arpa domain name pointer gm-dr255-23.gre.ac.uk.
168.74.60.193.in-addr.arpa domain name pointer gm-dr255-24.gre.ac.uk.
169.74.60.193.in-addr.arpa domain name pointer dr255-02.gre.ac.uk.
170.74.60.193.in-addr.arpa domain name pointer gm-dlib-ug16848.gre.ac.uk.
171.74.60.193.in-addr.arpa domain name pointer gm-dlib-ug16802.gre.ac.uk.
172.74.60.193.in-addr.arpa domain name pointer gm-dlib-ug16834.gre.ac.uk.
173.74.60.193.in-addr.arpa domain name pointer gm-dlib-ug16785.gre.ac.uk.
174.74.60.193.in-addr.arpa domain name pointer GM-DLIB-UG1676.gre.ac.uk.
175.74.60.193.in-addr.arpa domain name pointer MG-OPAC-A04.gre.ac.uk.
176.74.60.193.in-addr.arpa domain name pointer GM-DLIB-UG16799.gre.ac.uk.
177.74.60.193.in-addr.arpa domain name pointer gm-dr111-cd4.gre.ac.uk.
178.74.60.193.in-addr.arpa domain name pointer gm-dr111-cd5.gre.ac.uk.
179.74.60.193.in-addr.arpa domain name pointer gm-dr111-cd6.gre.ac.uk.
180.74.60.193.in-addr.arpa domain name pointer gm-dr260-01.gre.ac.uk.
181.74.60.193.in-addr.arpa domain name pointer gm-dr260-02.gre.ac.uk.
182.74.60.193.in-addr.arpa domain name pointer gm-dr260-03.gre.ac.uk.
183.74.60.193.in-addr.arpa domain name pointer gm-dr260-04.gre.ac.uk.
184.74.60.193.in-addr.arpa domain name pointer gm-dr260-05.gre.ac.uk.
185.74.60.193.in-addr.arpa domain name pointer gm-dr260-06.gre.ac.uk.
186.74.60.193.in-addr.arpa domain name pointer gm-dr260-007.gre.ac.uk.
187.74.60.193.in-addr.arpa domain name pointer gm-dr260-008.gre.ac.uk.
Host 188.74.60.193.in-addr.arpa not found: 3(NXDOMAIN)
Host 189.74.60.193.in-addr.arpa not found: 3(NXDOMAIN)
190.74.60.193.in-addr.arpa domain name pointer gm-student-ghost.gre.ac.uk.
Host 191.74.60.193.in-addr.arpa not found: 3(NXDOMAIN)
Host 192.74.60.193.in-addr.arpa not found: 3(NXDOMAIN)
193.74.60.193.in-addr.arpa domain name pointer gm-dr215-a01.gre.ac.uk.
194.74.60.193.in-addr.arpa domain name pointer gm-dr215-a02.gre.ac.uk.
195.74.60.193.in-addr.arpa domain name pointer gm-dr215-a03.gre.ac.uk.
196.74.60.193.in-addr.arpa domain name pointer gm-dr215-a04.gre.ac.uk.
197.74.60.193.in-addr.arpa domain name pointer gm-dr214-a05.gre.ac.uk.
198.74.60.193.in-addr.arpa domain name pointer gm-dr215-a06.gre.ac.uk.
199.74.60.193.in-addr.arpa domain name pointer gm-dr215-a07.gre.ac.uk.
200.74.60.193.in-addr.arpa domain name pointer gm-dr215-a08.gre.ac.uk.
201.74.60.193.in-addr.arpa domain name pointer gm-dr215-a09.gre.ac.uk.
Host 202.74.60.193.in-addr.arpa not found: 3(NXDOMAIN)
203.74.60.193.in-addr.arpa domain name pointer gm-dr215-a11.gre.ac.uk.
204.74.60.193.in-addr.arpa domain name pointer gm-dr215-a12.gre.ac.uk.
205.74.60.193.in-addr.arpa domain name pointer gm-dr215-a13.gre.ac.uk.
206.74.60.193.in-addr.arpa domain name pointer gm-dr215-a14.gre.ac.uk.
207.74.60.193.in-addr.arpa domain name pointer gm-dr215-a15.gre.ac.uk.
208.74.60.193.in-addr.arpa domain name pointer gm-dr215-b01.gre.ac.uk.
209.74.60.193.in-addr.arpa domain name pointer gm-dr215-b02.gre.ac.uk.
210.74.60.193.in-addr.arpa domain name pointer gm-dr215-b03.gre.ac.uk.
211.74.60.193.in-addr.arpa domain name pointer gm-dr215-b04.gre.ac.uk.
212.74.60.193.in-addr.arpa domain name pointer gm-dr215-b05.gre.ac.uk.
213.74.60.193.in-addr.arpa domain name pointer gm-dr215-b06.gre.ac.uk.
214.74.60.193.in-addr.arpa domain name pointer gm-dr215-b07.gre.ac.uk.
215.74.60.193.in-addr.arpa domain name pointer gm-dr215-b08.gre.ac.uk.
216.74.60.193.in-addr.arpa domain name pointer gm-dr215-b09.gre.ac.uk.
217.74.60.193.in-addr.arpa domain name pointer gm-dr215-b10.gre.ac.uk.
218.74.60.193.in-addr.arpa domain name pointer gm-dr215-b11.gre.ac.uk.
219.74.60.193.in-addr.arpa domain name pointer gm-dr215-b12.gre.ac.uk.
220.74.60.193.in-addr.arpa domain name pointer gm-dr215-b13.gre.ac.uk.
221.74.60.193.in-addr.arpa domain name pointer gm-dr215-b14.gre.ac.uk.
222.74.60.193.in-addr.arpa domain name pointer gm-dr215-b15.gre.ac.uk.
223.74.60.193.in-addr.arpa domain name pointer gm-dr215-c01.gre.ac.uk.
224.74.60.193.in-addr.arpa domain name pointer gm-dr215-c02.gre.ac.uk.
225.74.60.193.in-addr.arpa domain name pointer gm-dr215-c03.gre.ac.uk.
226.74.60.193.in-addr.arpa domain name pointer gm-dr215-c04.gre.ac.uk.
227.74.60.193.in-addr.arpa domain name pointer gm-dr215-c05.gre.ac.uk.
228.74.60.193.in-addr.arpa domain name pointer gm-dr215-c06.gre.ac.uk.
229.74.60.193.in-addr.arpa domain name pointer gm-dr215-c07.gre.ac.uk.
230.74.60.193.in-addr.arpa domain name pointer gm-dr215-c08.gre.ac.uk.
231.74.60.193.in-addr.arpa domain name pointer gm-dr215-c09.gre.ac.uk.
232.74.60.193.in-addr.arpa domain name pointer gm-dr215-c10.gre.ac.uk.
233.74.60.193.in-addr.arpa domain name pointer gm-dr215-c11.gre.ac.uk.
234.74.60.193.in-addr.arpa domain name pointer gm-dr215-c12.gre.ac.uk.
235.74.60.193.in-addr.arpa domain name pointer gm-dr215-c13.gre.ac.uk.
236.74.60.193.in-addr.arpa domain name pointer gm-dr215-c14.gre.ac.uk.
237.74.60.193.in-addr.arpa domain name pointer gm-dr215-c15.gre.ac.uk.
238.74.60.193.in-addr.arpa domain name pointer gm-dr215-a10.gre.ac.uk.
239.74.60.193.in-addr.arpa domain name pointer gm-dr215-d01.gre.ac.uk.
240.74.60.193.in-addr.arpa domain name pointer gm-dr215-d02.gre.ac.uk.
241.74.60.193.in-addr.arpa domain name pointer gm-dr215-d03.gre.ac.uk.
242.74.60.193.in-addr.arpa domain name pointer gm-dr215-d04.gre.ac.uk.
243.74.60.193.in-addr.arpa domain name pointer gm-dr215-d05.gre.ac.uk.
244.74.60.193.in-addr.arpa domain name pointer gm-dr215-d06.gre.ac.uk.
245.74.60.193.in-addr.arpa domain name pointer gm-dr215-d07.gre.ac.uk.
246.74.60.193.in-addr.arpa domain name pointer gm-dr215-d08.gre.ac.uk.
247.74.60.193.in-addr.arpa domain name pointer gm-dr215-d09.gre.ac.uk.
248.74.60.193.in-addr.arpa domain name pointer gm-dr215-d10.gre.ac.uk.
249.74.60.193.in-addr.arpa domain name pointer gm-dr215-d11.gre.ac.uk.
250.74.60.193.in-addr.arpa domain name pointer gm-dr215-d12.gre.ac.uk.
251.74.60.193.in-addr.arpa domain name pointer gm-dr215-d13.gre.ac.uk.
252.74.60.193.in-addr.arpa domain name pointer gm-dr215-d14.gre.ac.uk.
253.74.60.193.in-addr.arpa domain name pointer gm-dr215-d15.gre.ac.uk.
254.74.60.193.in-addr.arpa domain name pointer img.gre.ac.uk.
Host 255.74.60.193.in-addr.arpa not found: 3(NXDOMAIN)