Host 0.200.243.128.in-addr.arpa not found: 3(NXDOMAIN)
1.200.243.128.in-addr.arpa domain name pointer pttdr55.nottingham.ac.uk.
2.200.243.128.in-addr.arpa domain name pointer pttlamb.nottingham.ac.uk.
3.200.243.128.in-addr.arpa domain name pointer pttjt.nottingham.ac.uk.
4.200.243.128.in-addr.arpa domain name pointer pttdr33.nottingham.ac.uk.
5.200.243.128.in-addr.arpa domain name pointer pttrita.nottingham.ac.uk.
6.200.243.128.in-addr.arpa domain name pointer pttdr3.nottingham.ac.uk.
7.200.243.128.in-addr.arpa domain name pointer pttch2.nottingham.ac.uk.
8.200.243.128.in-addr.arpa domain name pointer pttfisher.nottingham.ac.uk.
9.200.243.128.in-addr.arpa domain name pointer pttdrz5.nottingham.ac.uk.
10.200.243.128.in-addr.arpa domain name pointer pttrmab.nottingham.ac.uk.
11.200.243.128.in-addr.arpa domain name pointer pttgm.nottingham.ac.uk.
12.200.243.128.in-addr.arpa domain name pointer pttmakh1.nottingham.ac.uk.
13.200.243.128.in-addr.arpa domain name pointer pttlcoop.nottingham.ac.uk.
14.200.243.128.in-addr.arpa domain name pointer pttls.nottingham.ac.uk.
15.200.243.128.in-addr.arpa domain name pointer xttmars.nottingham.ac.uk.
16.200.243.128.in-addr.arpa domain name pointer pttdr5.nottingham.ac.uk.
17.200.243.128.in-addr.arpa domain name pointer pttpt.nottingham.ac.uk.
18.200.243.128.in-addr.arpa domain name pointer pttdrz4.nottingham.ac.uk.
19.200.243.128.in-addr.arpa domain name pointer pttms3.nottingham.ac.uk.
20.200.243.128.in-addr.arpa domain name pointer ptttw1.nottingham.ac.uk.
21.200.243.128.in-addr.arpa domain name pointer pttatd.nottingham.ac.uk.
22.200.243.128.in-addr.arpa domain name pointer pttmhd.nottingham.ac.uk.
23.200.243.128.in-addr.arpa domain name pointer pttpsn.nottingham.ac.uk.
24.200.243.128.in-addr.arpa domain name pointer pttabll.nottingham.ac.uk.
25.200.243.128.in-addr.arpa domain name pointer pttjg.nottingham.ac.uk.
26.200.243.128.in-addr.arpa domain name pointer pttch.nottingham.ac.uk.
27.200.243.128.in-addr.arpa domain name pointer pttjt1.nottingham.ac.uk.
28.200.243.128.in-addr.arpa domain name pointer pttdrs1.nottingham.ac.uk.
29.200.243.128.in-addr.arpa domain name pointer pttby.nottingham.ac.uk.
30.200.243.128.in-addr.arpa domain name pointer pttdrs2.nottingham.ac.uk.
31.200.243.128.in-addr.arpa domain name pointer pttdrs3.nottingham.ac.uk.
32.200.243.128.in-addr.arpa domain name pointer pttdrs4.nottingham.ac.uk.
33.200.243.128.in-addr.arpa domain name pointer pttgm1.nottingham.ac.uk.
34.200.243.128.in-addr.arpa domain name pointer pttts.nottingham.ac.uk.
35.200.243.128.in-addr.arpa domain name pointer pttbsr.nottingham.ac.uk.
36.200.243.128.in-addr.arpa domain name pointer pttst.nottingham.ac.uk.
37.200.243.128.in-addr.arpa domain name pointer pttdrs.nottingham.ac.uk.
38.200.243.128.in-addr.arpa domain name pointer pttdr6.nottingham.ac.uk.
39.200.243.128.in-addr.arpa domain name pointer pttdrd.nottingham.ac.uk.
40.200.243.128.in-addr.arpa domain name pointer pttrw.nottingham.ac.uk.
41.200.243.128.in-addr.arpa domain name pointer pttmhae.nottingham.ac.uk.
42.200.243.128.in-addr.arpa domain name pointer pttjd.nottingham.ac.uk.
43.200.243.128.in-addr.arpa domain name pointer nttlinksys1.educ.nottingham.ac.uk.
44.200.243.128.in-addr.arpa domain name pointer pttcoyle.nottingham.ac.uk.
45.200.243.128.in-addr.arpa domain name pointer pttls2.nottingham.ac.uk.
46.200.243.128.in-addr.arpa domain name pointer pttpolak.nottingham.ac.uk.
47.200.243.128.in-addr.arpa domain name pointer nttlinksys2.educ.nottingham.ac.uk.
48.200.243.128.in-addr.arpa domain name pointer pttic.nottingham.ac.uk.
49.200.243.128.in-addr.arpa domain name pointer pttls3.nottingham.ac.uk.
50.200.243.128.in-addr.arpa domain name pointer pttch1.nottingham.ac.uk.
51.200.243.128.in-addr.arpa domain name pointer wtt56gcard1.educ.nottingham.ac.uk.
52.200.243.128.in-addr.arpa domain name pointer pttgb.nottingham.ac.uk.
53.200.243.128.in-addr.arpa domain name pointer ptttw.nottingham.ac.uk.
54.200.243.128.in-addr.arpa domain name pointer tazlaptop3.nottingham.ac.uk.
55.200.243.128.in-addr.arpa domain name pointer pttmb.nottingham.ac.uk.
56.200.243.128.in-addr.arpa domain name pointer talaptop4.nottingham.ac.uk.
57.200.243.128.in-addr.arpa domain name pointer pttdr.nottingham.ac.uk.
58.200.243.128.in-addr.arpa domain name pointer talaptop6.nottingham.ac.uk.
59.200.243.128.in-addr.arpa domain name pointer pttdr1.nottingham.ac.uk.
60.200.243.128.in-addr.arpa domain name pointer pttmb1.nottingham.ac.uk.
61.200.243.128.in-addr.arpa domain name pointer pttrf.nottingham.ac.uk.
62.200.243.128.in-addr.arpa domain name pointer pttzdr9.nottingham.ac.uk.
63.200.243.128.in-addr.arpa domain name pointer ptthod2.nottingham.ac.uk.
64.200.243.128.in-addr.arpa domain name pointer tew1f.educ.nottingham.ac.uk.
65.200.243.128.in-addr.arpa domain name pointer ptthadf.nottingham.ac.uk.
66.200.243.128.in-addr.arpa domain name pointer wtt56gcard2.educ.nottingham.ac.uk.
67.200.243.128.in-addr.arpa domain name pointer wtt56gcard3.educ.nottingham.ac.uk.
68.200.243.128.in-addr.arpa domain name pointer pttjo.nottingham.ac.uk.
69.200.243.128.in-addr.arpa domain name pointer pttpt1.nottingham.ac.uk.
70.200.243.128.in-addr.arpa domain name pointer pttdc.nottingham.ac.uk.
71.200.243.128.in-addr.arpa domain name pointer pttmb2.nottingham.ac.uk.
72.200.243.128.in-addr.arpa domain name pointer plato.gwpo.nottingham.ac.uk.
73.200.243.128.in-addr.arpa domain name pointer pttnoy2.nottingham.ac.uk.
74.200.243.128.in-addr.arpa domain name pointer pccmat1.educ.nottingham.ac.uk.
75.200.243.128.in-addr.arpa domain name pointer pttdr7.nottingham.ac.uk.
76.200.243.128.in-addr.arpa domain name pointer pttdr9.nottingham.ac.uk.
77.200.243.128.in-addr.arpa domain name pointer pttdr10.nottingham.ac.uk.
78.200.243.128.in-addr.arpa domain name pointer pttdr11.nottingham.ac.uk.
79.200.243.128.in-addr.arpa domain name pointer pttdr13.nottingham.ac.uk.
80.200.243.128.in-addr.arpa domain name pointer ptttl.nottingham.ac.uk.
81.200.243.128.in-addr.arpa domain name pointer pttdr14.nottingham.ac.uk.
82.200.243.128.in-addr.arpa domain name pointer pttdr15.nottingham.ac.uk.
83.200.243.128.in-addr.arpa domain name pointer pttnewt.nottingham.ac.uk.
84.200.243.128.in-addr.arpa domain name pointer pttch21.nottingham.ac.uk.
85.200.243.128.in-addr.arpa domain name pointer pttzdr2.nottingham.ac.uk.
86.200.243.128.in-addr.arpa domain name pointer pccelto1.nottingham.ac.uk.
87.200.243.128.in-addr.arpa domain name pointer ptthi.nottingham.ac.uk.
88.200.243.128.in-addr.arpa domain name pointer pttgu.educ.nottingham.ac.uk.
89.200.243.128.in-addr.arpa domain name pointer pttch20.nottingham.ac.uk.
90.200.243.128.in-addr.arpa domain name pointer pttwhy.nottingham.ac.uk.
91.200.243.128.in-addr.arpa domain name pointer pttlt.nottingham.ac.uk.
92.200.243.128.in-addr.arpa domain name pointer pttkk.nottingham.ac.uk.
93.200.243.128.in-addr.arpa domain name pointer pttrs.nottingham.ac.uk.
94.200.243.128.in-addr.arpa domain name pointer pttrs1.nottingham.ac.uk.
95.200.243.128.in-addr.arpa domain name pointer pttpt2.nottingham.ac.uk.
96.200.243.128.in-addr.arpa domain name pointer pttdp1.nottingham.ac.uk.
97.200.243.128.in-addr.arpa domain name pointer pttzdr6.nottingham.ac.uk.
98.200.243.128.in-addr.arpa domain name pointer pttls1.nottingham.ac.uk.
99.200.243.128.in-addr.arpa domain name pointer puqafz.nottingham.ac.uk.
100.200.243.128.in-addr.arpa domain name pointer pttsg.nottingham.ac.uk.
101.200.243.128.in-addr.arpa domain name pointer pvmonitor-edu1.nottingham.ac.uk.
102.200.243.128.in-addr.arpa domain name pointer pttrs2.nottingham.ac.uk.
103.200.243.128.in-addr.arpa domain name pointer pttswan.nottingham.ac.uk.
104.200.243.128.in-addr.arpa domain name pointer pttdr16.nottingham.ac.uk.
105.200.243.128.in-addr.arpa domain name pointer pttid.nottingham.ac.uk.
106.200.243.128.in-addr.arpa domain name pointer pttic1.nottingham.ac.uk.
107.200.243.128.in-addr.arpa domain name pointer pttzdr.nottingham.ac.uk.
108.200.243.128.in-addr.arpa domain name pointer pttzrod.nottingham.ac.uk.
109.200.243.128.in-addr.arpa domain name pointer ptttrid.nottingham.ac.uk.
110.200.243.128.in-addr.arpa domain name pointer pttib.nottingham.ac.uk.
111.200.243.128.in-addr.arpa domain name pointer wttwlab01.educ.nottingham.ac.uk.
112.200.243.128.in-addr.arpa domain name pointer pttdr99.nottingham.ac.uk.
113.200.243.128.in-addr.arpa domain name pointer wttwlab02.educ.nottingham.ac.uk.
114.200.243.128.in-addr.arpa domain name pointer wttwlab03.educ.nottingham.ac.uk.
115.200.243.128.in-addr.arpa domain name pointer pttgjoy.nottingham.ac.uk.
116.200.243.128.in-addr.arpa domain name pointer pttdr46.nottingham.ac.uk.
117.200.243.128.in-addr.arpa domain name pointer wtt37h.nottingham.ac.uk.
118.200.243.128.in-addr.arpa domain name pointer wtt37g.nottingham.ac.uk.
119.200.243.128.in-addr.arpa domain name pointer wtt37f.nottingham.ac.uk.
120.200.243.128.in-addr.arpa domain name pointer wtt37e.nottingham.ac.uk.
121.200.243.128.in-addr.arpa domain name pointer wtt37d.nottingham.ac.uk.
122.200.243.128.in-addr.arpa domain name pointer wtt37c.nottingham.ac.uk.
123.200.243.128.in-addr.arpa domain name pointer wtt37b.nottingham.ac.uk.
124.200.243.128.in-addr.arpa domain name pointer wttwlab04.educ.nottingham.ac.uk.
125.200.243.128.in-addr.arpa domain name pointer wttwlab05.educ.nottingham.ac.uk.
126.200.243.128.in-addr.arpa domain name pointer ruitfagw-v-252-200-0.is.nottingham.ac.uk.
127.200.243.128.in-addr.arpa domain name pointer cfa-gw-200.ccc.nottingham.ac.uk.
128.200.243.128.in-addr.arpa domain name pointer wtt37a.nottingham.ac.uk.
129.200.243.128.in-addr.arpa domain name pointer wttwlab06.educ.nottingham.ac.uk.
130.200.243.128.in-addr.arpa domain name pointer wttc16k.nottingham.ac.uk.
131.200.243.128.in-addr.arpa domain name pointer wttc16.nottingham.ac.uk.
132.200.243.128.in-addr.arpa domain name pointer pttdr89.nottingham.ac.uk.
Host 133.200.243.128.in-addr.arpa not found: 3(NXDOMAIN)
134.200.243.128.in-addr.arpa domain name pointer wttwlab07.educ.nottingham.ac.uk.
135.200.243.128.in-addr.arpa domain name pointer pttpb.nottingham.ac.uk.
136.200.243.128.in-addr.arpa domain name pointer wttwlab08.educ.nottingham.ac.uk.
137.200.243.128.in-addr.arpa domain name pointer pttak.nottingham.ac.uk.
138.200.243.128.in-addr.arpa domain name pointer pttdr45.nottingham.ac.uk.
139.200.243.128.in-addr.arpa domain name pointer wttjd02.nottingham.ac.uk.
140.200.243.128.in-addr.arpa domain name pointer wttjd01.nottingham.ac.uk.
141.200.243.128.in-addr.arpa domain name pointer pttgt2.nottingham.ac.uk.
142.200.243.128.in-addr.arpa domain name pointer wttwlab09.educ.nottingham.ac.uk.
143.200.243.128.in-addr.arpa domain name pointer pcciam1.nottingham.ac.uk.
144.200.243.128.in-addr.arpa domain name pointer wttwlab10.educ.nottingham.ac.uk.
145.200.243.128.in-addr.arpa domain name pointer wttwlab11.educ.nottingham.ac.uk.
146.200.243.128.in-addr.arpa domain name pointer wttwlab12.educ.nottingham.ac.uk.
147.200.243.128.in-addr.arpa domain name pointer wttwlab13.educ.nottingham.ac.uk.
148.200.243.128.in-addr.arpa domain name pointer pttlap1.nottingham.ac.uk.
149.200.243.128.in-addr.arpa domain name pointer wttwlab14.educ.nottingham.ac.uk.
150.200.243.128.in-addr.arpa domain name pointer pttmbz.nottingham.ac.uk.
151.200.243.128.in-addr.arpa domain name pointer pttchz.nottingham.ac.uk.
152.200.243.128.in-addr.arpa domain name pointer pttgmz0.nottingham.ac.uk.
153.200.243.128.in-addr.arpa domain name pointer pttjwz.nottingham.ac.uk.
154.200.243.128.in-addr.arpa domain name pointer pttwjz.nottingham.ac.uk.
155.200.243.128.in-addr.arpa domain name pointer pttepz0.nottingham.ac.uk.
156.200.243.128.in-addr.arpa domain name pointer pttphz.nottingham.ac.uk.
157.200.243.128.in-addr.arpa domain name pointer pttdaz.nottingham.ac.uk.
158.200.243.128.in-addr.arpa domain name pointer ptttrik.nottingham.ac.uk.
159.200.243.128.in-addr.arpa domain name pointer ptttrib.nottingham.ac.uk.
160.200.243.128.in-addr.arpa domain name pointer pttahar.nottingham.ac.uk.
161.200.243.128.in-addr.arpa domain name pointer wttwlab15.educ.nottingham.ac.uk.
162.200.243.128.in-addr.arpa domain name pointer pttlemo.nottingham.ac.uk.
163.200.243.128.in-addr.arpa domain name pointer pttrod3.nottingham.ac.uk.
164.200.243.128.in-addr.arpa domain name pointer sttdpu.nottingham.ac.uk.
165.200.243.128.in-addr.arpa domain name pointer pttnik2.nottingham.ac.uk.
166.200.243.128.in-addr.arpa domain name pointer wtta378.nottingham.ac.uk.
167.200.243.128.in-addr.arpa domain name pointer wttwlab16.educ.nottingham.ac.uk.
168.200.243.128.in-addr.arpa domain name pointer wtta377.nottingham.ac.uk.
169.200.243.128.in-addr.arpa domain name pointer pttdr88.nottingham.ac.uk.
170.200.243.128.in-addr.arpa domain name pointer pttab.nottingham.ac.uk.
171.200.243.128.in-addr.arpa domain name pointer pttmax.nottingham.ac.uk.
172.200.243.128.in-addr.arpa domain name pointer pttpuck.nottingham.ac.uk.
173.200.243.128.in-addr.arpa domain name pointer pcclantronix3.nottingham.ac.uk.
174.200.243.128.in-addr.arpa domain name pointer wttwlab17.educ.nottingham.ac.uk.
175.200.243.128.in-addr.arpa domain name pointer pttcoch.nottingham.ac.uk.
176.200.243.128.in-addr.arpa domain name pointer wtt1376.nottingham.ac.uk.
177.200.243.128.in-addr.arpa domain name pointer pttgrfn.nottingham.ac.uk.
178.200.243.128.in-addr.arpa domain name pointer pttheli.nottingham.ac.uk.
179.200.243.128.in-addr.arpa domain name pointer wtta375.nottingham.ac.uk.
180.200.243.128.in-addr.arpa domain name pointer wtta374.nottingham.ac.uk.
181.200.243.128.in-addr.arpa domain name pointer wttwlab18.educ.nottingham.ac.uk.
182.200.243.128.in-addr.arpa domain name pointer wttwlab19.educ.nottingham.ac.uk.
183.200.243.128.in-addr.arpa domain name pointer wttwlab20.educ.nottingham.ac.uk.
184.200.243.128.in-addr.arpa domain name pointer wttwlab21.educ.nottingham.ac.uk.
185.200.243.128.in-addr.arpa domain name pointer pttjc2.nottingham.ac.uk.
186.200.243.128.in-addr.arpa domain name pointer pttdraa.nottingham.ac.uk.
187.200.243.128.in-addr.arpa domain name pointer wttwlab22.educ.nottingham.ac.uk.
188.200.243.128.in-addr.arpa domain name pointer wttwlab23.educ.nottingham.ac.uk.
189.200.243.128.in-addr.arpa domain name pointer wttwlab24.educ.nottingham.ac.uk.
190.200.243.128.in-addr.arpa domain name pointer wttwlab25.educ.nottingham.ac.uk.
191.200.243.128.in-addr.arpa domain name pointer wttwlab26.educ.nottingham.ac.uk.
192.200.243.128.in-addr.arpa domain name pointer pttln.nottingham.ac.uk.
193.200.243.128.in-addr.arpa domain name pointer pttgm2.nottingham.ac.uk.
194.200.243.128.in-addr.arpa domain name pointer ptta76.nottingham.ac.uk.
195.200.243.128.in-addr.arpa domain name pointer pttdgu.nottingham.ac.uk.
196.200.243.128.in-addr.arpa domain name pointer pttby1.nottingham.ac.uk.
197.200.243.128.in-addr.arpa domain name pointer pttdr17.nottingham.ac.uk.
198.200.243.128.in-addr.arpa domain name pointer pttjl.nottingham.ac.uk.
199.200.243.128.in-addr.arpa domain name pointer pttan.nottingham.ac.uk.
200.200.243.128.in-addr.arpa domain name pointer pttpt3.nottingham.ac.uk.
201.200.243.128.in-addr.arpa domain name pointer pttpatk.nottingham.ac.uk.
202.200.243.128.in-addr.arpa domain name pointer pttch3.educ.nottingham.ac.uk.
203.200.243.128.in-addr.arpa domain name pointer sttspu.nottingham.ac.uk.
204.200.243.128.in-addr.arpa domain name pointer pttjt2.nottingham.ac.uk.
205.200.243.128.in-addr.arpa domain name pointer pttdh2.nottingham.ac.uk.
206.200.243.128.in-addr.arpa domain name pointer wtta373.nottingham.ac.uk.
207.200.243.128.in-addr.arpa domain name pointer pttac.nottingham.ac.uk.
208.200.243.128.in-addr.arpa domain name pointer wtta371.nottingham.ac.uk.
209.200.243.128.in-addr.arpa domain name pointer pttjr.nottingham.ac.uk.
210.200.243.128.in-addr.arpa domain name pointer pttjs2.nottingham.ac.uk.
211.200.243.128.in-addr.arpa domain name pointer puqws6.nottingham.ac.uk.
212.200.243.128.in-addr.arpa domain name pointer wtta370.nottingham.ac.uk.
213.200.243.128.in-addr.arpa domain name pointer sttghq.nottingham.ac.uk.
214.200.243.128.in-addr.arpa domain name pointer wtta37z.nottingham.ac.uk.
215.200.243.128.in-addr.arpa domain name pointer pttrog2.nottingham.ac.uk.
216.200.243.128.in-addr.arpa domain name pointer pttdr8a.nottingham.ac.uk.
217.200.243.128.in-addr.arpa domain name pointer puqws2.nottingham.ac.uk.
218.200.243.128.in-addr.arpa domain name pointer puqws8.nottingham.ac.uk.
219.200.243.128.in-addr.arpa domain name pointer wtta37y.nottingham.ac.uk.
220.200.243.128.in-addr.arpa domain name pointer wtta37x.nottingham.ac.uk.
221.200.243.128.in-addr.arpa domain name pointer pttniln.nottingham.ac.uk.
222.200.243.128.in-addr.arpa domain name pointer pttmnil.nottingham.ac.uk.
223.200.243.128.in-addr.arpa domain name pointer pttrog1.nottingham.ac.uk.
224.200.243.128.in-addr.arpa domain name pointer pttvalf.nottingham.ac.uk.
225.200.243.128.in-addr.arpa domain name pointer pttrgeo.nottingham.ac.uk.
226.200.243.128.in-addr.arpa domain name pointer pttharr.nottingham.ac.uk.
227.200.243.128.in-addr.arpa domain name pointer pttcday.nottingham.ac.uk.
228.200.243.128.in-addr.arpa domain name pointer wttc8a.nottingham.ac.uk.
229.200.243.128.in-addr.arpa domain name pointer wttc15a.nottingham.ac.uk.
230.200.243.128.in-addr.arpa domain name pointer wttc12d.nottingham.ac.uk.
231.200.243.128.in-addr.arpa domain name pointer wttc12c.nottingham.ac.uk.
232.200.243.128.in-addr.arpa domain name pointer pttkedm.nottingham.ac.uk.
233.200.243.128.in-addr.arpa domain name pointer ptnweb.nottingham.ac.uk.
234.200.243.128.in-addr.arpa domain name pointer pttdr12.nottingham.ac.uk.
235.200.243.128.in-addr.arpa domain name pointer pttcnvy.nottingham.ac.uk.
236.200.243.128.in-addr.arpa domain name pointer pttconv.nottingham.ac.uk.
237.200.243.128.in-addr.arpa domain name pointer wtta372.nottingham.ac.uk.
238.200.243.128.in-addr.arpa domain name pointer wttc21f.nottingham.ac.uk.
239.200.243.128.in-addr.arpa domain name pointer wttc21e.nottingham.ac.uk.
240.200.243.128.in-addr.arpa domain name pointer puqws1.nottingham.ac.uk.
241.200.243.128.in-addr.arpa domain name pointer wtta37.nottingham.ac.uk.
242.200.243.128.in-addr.arpa domain name pointer wtta37w.nottingham.ac.uk.
243.200.243.128.in-addr.arpa domain name pointer wtta37v.nottingham.ac.uk.
244.200.243.128.in-addr.arpa domain name pointer pttkhaw.nottingham.ac.uk.
245.200.243.128.in-addr.arpa domain name pointer wtta37u.nottingham.ac.uk.
246.200.243.128.in-addr.arpa domain name pointer pttjr3.nottingham.ac.uk.
247.200.243.128.in-addr.arpa domain name pointer pttscam.nottingham.ac.uk.
248.200.243.128.in-addr.arpa domain name pointer wuqws13.nottingham.ac.uk.
249.200.243.128.in-addr.arpa domain name pointer pttdr18.nottingham.ac.uk.
250.200.243.128.in-addr.arpa domain name pointer ptthrrd.nottingham.ac.uk.
251.200.243.128.in-addr.arpa domain name pointer pttanns.nottingham.ac.uk.
252.200.243.128.in-addr.arpa domain name pointer pttkick.nottingham.ac.uk.
253.200.243.128.in-addr.arpa domain name pointer ptttrix.nottingham.ac.uk.
254.200.243.128.in-addr.arpa domain name pointer ptthll3.nottingham.ac.uk.
Host 255.200.243.128.in-addr.arpa not found: 3(NXDOMAIN)