DNS response history for ns4.cityline.hk

ns4.cityline.hk is a DNS nameserver monitored by NameServerHistory. This page provides historical DNS response-time data, nameserver uptime signals, DNS latency observations, resolved IP history, successful response counts, failed response counts, and reliability indicators for this nameserver.

The selected UTC date is 2026-08-25. For this date, NameServerHistory found 232 DNS check records, 232 successful responses, 0 failed responses, and 313 ms average response time. Current selected-date status: At least one successful DNS response was recorded for the selected date.

  • Use this report to investigate historical DNS uptime and nameserver reliability.
  • Compare DNS latency changes, failed DNS checks, and response behavior over time.
  • Review the latest resolved IP address and raw DNS check history for ns4.cityline.hk.
Records on Selected Date

232

Historical checks stored for this nameserver on selected date

Average Latency

313 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 20:03

All timestamps shown in UTC

Latest Resolved IP on Selected Date

143.204.55.39

Most recently resolved hosting IP on selected date

Successful Responses

232

Checks that returned a measurable response

Failed Responses

0

Checks with no response or no returned latency

Failure Rate

0%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns4.cityline.hk

Showing DNS history for 2026-08-25 UTC. Newest records appear first.

Latency bars are scaled to a maximum of 5000 ms for quick visual comparison.

# Query Time (UTC) Correlation ID Latency Response IP Address
232 2026-08-25 20:03 639232848992244953
14 ms 143.204.55.39
231 2026-08-25 20:03 639232848992244953
14 ms 143.204.55.71
230 2026-08-25 20:03 639232848992244953
14 ms 143.204.55.98
229 2026-08-25 20:03 639232848992244953
14 ms 143.204.55.17
228 2026-08-25 19:46 639232838596478500
66 ms 143.204.55.17
227 2026-08-25 19:46 639232838596478500
66 ms 143.204.55.98
226 2026-08-25 19:46 639232838596478500
66 ms 143.204.55.39
225 2026-08-25 19:46 639232838596478500
66 ms 143.204.55.71
224 2026-08-25 19:28 639232828175327683
18 ms 143.204.55.39
223 2026-08-25 19:28 639232828175327683
18 ms 143.204.55.71
222 2026-08-25 19:28 639232828175327683
18 ms 143.204.55.98
221 2026-08-25 19:28 639232828175327683
18 ms 143.204.55.17
220 2026-08-25 19:11 639232817798330473
42 ms 18.245.86.51
219 2026-08-25 19:11 639232817798330473
42 ms 18.245.86.70
218 2026-08-25 19:11 639232817798330473
42 ms 18.245.86.52
217 2026-08-25 19:11 639232817798330473
42 ms 18.245.86.96
216 2026-08-25 18:17 639232785462407552
47 ms 143.204.55.39
215 2026-08-25 18:17 639232785462407552
47 ms 143.204.55.17
214 2026-08-25 18:17 639232785462407552
47 ms 143.204.55.71
213 2026-08-25 18:17 639232785462407552
47 ms 143.204.55.98
212 2026-08-25 18:00 639232775177487032
329 ms 143.204.55.17
211 2026-08-25 18:00 639232775177487032
329 ms 143.204.55.71
210 2026-08-25 18:00 639232775177487032
329 ms 143.204.55.98
209 2026-08-25 18:00 639232775177487032
329 ms 143.204.55.39
208 2026-08-25 17:43 639232764991087115
241 ms 13.227.231.114
207 2026-08-25 17:43 639232764991087115
241 ms 13.227.231.30
206 2026-08-25 17:43 639232764991087115
241 ms 13.227.231.40
205 2026-08-25 17:43 639232764991087115
241 ms 13.227.231.29
204 2026-08-25 17:26 639232754842971478
37 ms 143.204.55.98
203 2026-08-25 17:26 639232754842971478
37 ms 143.204.55.39
202 2026-08-25 17:26 639232754842971478
37 ms 143.204.55.71
201 2026-08-25 17:26 639232754842971478
37 ms 143.204.55.17
200 2026-08-25 17:09 639232744455159107
19 ms 143.204.55.98
199 2026-08-25 17:09 639232744455159107
19 ms 143.204.55.39
198 2026-08-25 17:09 639232744455159107
19 ms 143.204.55.71
197 2026-08-25 17:09 639232744455159107
19 ms 143.204.55.17
196 2026-08-25 16:52 639232734145178231
26 ms 143.204.55.17
195 2026-08-25 16:52 639232734145178231
26 ms 143.204.55.39
194 2026-08-25 16:52 639232734145178231
26 ms 143.204.55.71
193 2026-08-25 16:52 639232734145178231
26 ms 143.204.55.98
192 2026-08-25 16:34 639232723827874402
15 ms 143.204.55.71
191 2026-08-25 16:34 639232723827874402
15 ms 143.204.55.39
190 2026-08-25 16:34 639232723827874402
15 ms 143.204.55.98
189 2026-08-25 16:34 639232723827874402
15 ms 143.204.55.17
188 2026-08-25 16:17 639232713533011892
38 ms 143.204.55.71
187 2026-08-25 16:17 639232713533011892
38 ms 143.204.55.98
186 2026-08-25 16:17 639232713533011892
38 ms 143.204.55.17
185 2026-08-25 16:17 639232713533011892
38 ms 143.204.55.39
184 2026-08-25 16:00 639232703065318207
11 ms 143.204.55.39
183 2026-08-25 16:00 639232703065318207
11 ms 143.204.55.17
182 2026-08-25 16:00 639232703065318207
11 ms 143.204.55.71
181 2026-08-25 16:00 639232703065318207
11 ms 143.204.55.98
180 2026-08-25 15:42 639232692629559470
9 ms 143.204.55.98
179 2026-08-25 15:42 639232692629559470
9 ms 143.204.55.39
178 2026-08-25 15:42 639232692629559470
9 ms 143.204.55.17
177 2026-08-25 15:42 639232692629559470
9 ms 143.204.55.71
176 2026-08-25 15:25 639232682238836475
14 ms 18.245.86.70
175 2026-08-25 15:25 639232682238836475
14 ms 18.245.86.52
174 2026-08-25 15:25 639232682238836475
14 ms 18.245.86.51
173 2026-08-25 15:25 639232682238836475
14 ms 18.245.86.96
172 2026-08-25 15:08 639232671787004306
17 ms 143.204.55.71
171 2026-08-25 15:08 639232671787004306
17 ms 143.204.55.17
170 2026-08-25 15:08 639232671787004306
17 ms 143.204.55.39
169 2026-08-25 15:08 639232671787004306
17 ms 143.204.55.98
168 2026-08-25 14:13 639232638994329666
561 ms 13.227.231.30
167 2026-08-25 14:13 639232638994329666
561 ms 13.227.231.114
166 2026-08-25 14:13 639232638994329666
561 ms 13.227.231.40
165 2026-08-25 14:13 639232638994329666
561 ms 13.227.231.29
164 2026-08-25 13:56 639232628614783237
52 ms 18.245.86.96
163 2026-08-25 13:56 639232628614783237
52 ms 18.245.86.51
162 2026-08-25 13:56 639232628614783237
52 ms 18.245.86.52
161 2026-08-25 13:56 639232628614783237
52 ms 18.245.86.70
160 2026-08-25 13:39 639232618360728578
42 ms 18.245.86.51
159 2026-08-25 13:39 639232618360728578
42 ms 18.245.86.70
158 2026-08-25 13:39 639232618360728578
42 ms 18.245.86.96
157 2026-08-25 13:39 639232618360728578
42 ms 18.245.86.52
156 2026-08-25 13:21 639232608016476376
37 ms 18.245.86.70
155 2026-08-25 13:21 639232608016476376
37 ms 18.245.86.96
154 2026-08-25 13:21 639232608016476376
37 ms 18.245.86.51
153 2026-08-25 13:21 639232608016476376
37 ms 18.245.86.52
152 2026-08-25 13:04 639232597643611557
277 ms 18.245.86.51
151 2026-08-25 13:04 639232597643611557
277 ms 18.245.86.52
150 2026-08-25 13:04 639232597643611557
277 ms 18.245.86.70
149 2026-08-25 13:04 639232597643611557
277 ms 18.245.86.96
148 2026-08-25 12:47 639232587225721862
22 ms 143.204.55.39
147 2026-08-25 12:47 639232587225721862
22 ms 143.204.55.17
146 2026-08-25 12:47 639232587225721862
22 ms 143.204.55.71
145 2026-08-25 12:47 639232587225721862
22 ms 143.204.55.98
144 2026-08-25 12:29 639232576780683689
73 ms 143.204.55.17
143 2026-08-25 12:29 639232576780683689
73 ms 143.204.55.71
142 2026-08-25 12:29 639232576780683689
73 ms 143.204.55.39
141 2026-08-25 12:29 639232576780683689
73 ms 143.204.55.98
140 2026-08-25 12:12 639232566381512620
70 ms 143.204.55.71
139 2026-08-25 12:12 639232566381512620
70 ms 143.204.55.98
138 2026-08-25 12:12 639232566381512620
70 ms 143.204.55.17
137 2026-08-25 12:12 639232566381512620
70 ms 143.204.55.39
136 2026-08-25 11:55 639232556111768563
18 ms 143.204.55.98
135 2026-08-25 11:55 639232556111768563
18 ms 143.204.55.39
134 2026-08-25 11:55 639232556111768563
18 ms 143.204.55.71
133 2026-08-25 11:55 639232556111768563
18 ms 143.204.55.17
132 2026-08-25 11:38 639232545839529039
62 ms 143.204.55.17
131 2026-08-25 11:38 639232545839529039
62 ms 143.204.55.39
130 2026-08-25 11:38 639232545839529039
62 ms 143.204.55.71
129 2026-08-25 11:38 639232545839529039
62 ms 143.204.55.98
128 2026-08-25 11:20 639232535349285207
41 ms 143.204.55.71
127 2026-08-25 11:20 639232535349285207
41 ms 143.204.55.39
126 2026-08-25 11:20 639232535349285207
41 ms 143.204.55.17
125 2026-08-25 11:20 639232535349285207
41 ms 143.204.55.98
124 2026-08-25 11:03 639232524938080723
11 ms 143.204.55.17
123 2026-08-25 11:03 639232524938080723
11 ms 143.204.55.98
122 2026-08-25 11:03 639232524938080723
11 ms 143.204.55.39
121 2026-08-25 11:03 639232524938080723
11 ms 143.204.55.71
120 2026-08-25 10:09 639232492740373468
9 ms 143.204.55.98
119 2026-08-25 10:09 639232492740373468
9 ms 143.204.55.17
118 2026-08-25 10:09 639232492740373468
9 ms 143.204.55.71
117 2026-08-25 10:09 639232492740373468
9 ms 143.204.55.39
116 2026-08-25 09:52 639232482235303141
2071 ms 13.227.231.114
115 2026-08-25 09:52 639232482235303141
2071 ms 13.227.231.29
114 2026-08-25 09:52 639232482235303141
2071 ms 13.227.231.30
113 2026-08-25 09:52 639232482235303141
2071 ms 13.227.231.40
112 2026-08-25 09:34 639232471861770303
25 ms 143.204.55.17
111 2026-08-25 09:34 639232471861770303
25 ms 143.204.55.39
110 2026-08-25 09:34 639232471861770303
25 ms 143.204.55.98
109 2026-08-25 09:34 639232471861770303
25 ms 143.204.55.71
108 2026-08-25 09:17 639232461630217327
2147 ms 18.244.87.107
107 2026-08-25 09:17 639232461630217327
2147 ms 18.244.87.73
106 2026-08-25 09:17 639232461630217327
2147 ms 18.244.87.11
105 2026-08-25 09:17 639232461630217327
2147 ms 18.244.87.84
104 2026-08-25 09:00 639232451282965990
84 ms 143.204.55.98
103 2026-08-25 09:00 639232451282965990
84 ms 143.204.55.39
102 2026-08-25 09:00 639232451282965990
84 ms 143.204.55.71
101 2026-08-25 09:00 639232451282965990
84 ms 143.204.55.17
100 2026-08-25 08:43 639232440814614938
2045 ms 18.245.86.51
99 2026-08-25 08:43 639232440814614938
2045 ms 18.245.86.52
98 2026-08-25 08:43 639232440814614938
2045 ms 18.245.86.70
97 2026-08-25 08:43 639232440814614938
2045 ms 18.245.86.96
96 2026-08-25 08:25 639232430410720425
19 ms 18.245.86.52
95 2026-08-25 08:25 639232430410720425
19 ms 18.245.86.70
94 2026-08-25 08:25 639232430410720425
19 ms 18.245.86.96
93 2026-08-25 08:25 639232430410720425
19 ms 18.245.86.51
92 2026-08-25 08:08 639232420003096185
65 ms 18.245.86.52
91 2026-08-25 08:08 639232420003096185
65 ms 18.245.86.96
90 2026-08-25 08:08 639232420003096185
65 ms 18.245.86.51
89 2026-08-25 08:08 639232420003096185
65 ms 18.245.86.70
88 2026-08-25 07:50 639232409467287444
1547 ms 18.238.243.48
87 2026-08-25 07:50 639232409467287444
1547 ms 18.238.243.93
86 2026-08-25 07:50 639232409467287444
1547 ms 18.238.243.32
85 2026-08-25 07:50 639232409467287444
1547 ms 18.238.243.103
84 2026-08-25 07:33 639232399077195997
20 ms 18.245.86.70
83 2026-08-25 07:33 639232399077195997
20 ms 18.245.86.52
82 2026-08-25 07:33 639232399077195997
20 ms 18.245.86.51
81 2026-08-25 07:33 639232399077195997
20 ms 18.245.86.96
80 2026-08-25 07:16 639232388731528337
297 ms 13.227.231.114
79 2026-08-25 07:16 639232388731528337
297 ms 13.227.231.29
78 2026-08-25 07:16 639232388731528337
297 ms 13.227.231.40
77 2026-08-25 07:16 639232388731528337
297 ms 13.227.231.30
76 2026-08-25 06:59 639232378288598612
100 ms 18.245.86.96
75 2026-08-25 06:59 639232378288598612
100 ms 18.245.86.52
74 2026-08-25 06:59 639232378288598612
100 ms 18.245.86.70
73 2026-08-25 06:59 639232378288598612
100 ms 18.245.86.51
72 2026-08-25 06:05 639232346196373643
118 ms 18.245.86.96
71 2026-08-25 06:05 639232346196373643
118 ms 18.245.86.70
70 2026-08-25 06:05 639232346196373643
118 ms 18.245.86.51
69 2026-08-25 06:05 639232346196373643
118 ms 18.245.86.52
68 2026-08-25 05:48 639232336112370741
2545 ms 18.245.86.70
67 2026-08-25 05:48 639232336112370741
2545 ms 18.245.86.96
66 2026-08-25 05:48 639232336112370741
2545 ms 18.245.86.51
65 2026-08-25 05:48 639232336112370741
2545 ms 18.245.86.52
64 2026-08-25 05:32 639232326146508970
66 ms 18.245.86.52
63 2026-08-25 05:32 639232326146508970
66 ms 18.245.86.96
62 2026-08-25 05:32 639232326146508970
66 ms 18.245.86.51
61 2026-08-25 05:32 639232326146508970
66 ms 18.245.86.70
60 2026-08-25 05:15 639232316189381720
37 ms 143.204.55.39
59 2026-08-25 05:15 639232316189381720
37 ms 143.204.55.98
58 2026-08-25 05:15 639232316189381720
37 ms 143.204.55.17
57 2026-08-25 05:15 639232316189381720
37 ms 143.204.55.71
56 2026-08-25 04:58 639232306217998913
107 ms 18.245.86.70
55 2026-08-25 04:58 639232306217998913
107 ms 18.245.86.52
54 2026-08-25 04:58 639232306217998913
107 ms 18.245.86.51
53 2026-08-25 04:58 639232306217998913
107 ms 18.245.86.96
52 2026-08-25 04:42 639232296255744174
36 ms 143.204.55.98
51 2026-08-25 04:42 639232296255744174
36 ms 143.204.55.17
50 2026-08-25 04:42 639232296255744174
36 ms 143.204.55.39
49 2026-08-25 04:42 639232296255744174
36 ms 143.204.55.71
48 2026-08-25 04:25 639232286095760789
12 ms 143.204.55.71
47 2026-08-25 04:25 639232286095760789
12 ms 143.204.55.17
46 2026-08-25 04:25 639232286095760789
12 ms 143.204.55.98
45 2026-08-25 04:25 639232286095760789
12 ms 143.204.55.39
44 2026-08-25 04:08 639232276086186273
11 ms 143.204.55.17
43 2026-08-25 04:08 639232276086186273
11 ms 143.204.55.98
42 2026-08-25 04:08 639232276086186273
11 ms 143.204.55.39
41 2026-08-25 04:08 639232276086186273
11 ms 143.204.55.71
40 2026-08-25 03:51 639232265900986425
2050 ms 13.227.231.40
39 2026-08-25 03:51 639232265900986425
2050 ms 13.227.231.29
38 2026-08-25 03:51 639232265900986425
2050 ms 13.227.231.30
37 2026-08-25 03:51 639232265900986425
2050 ms 13.227.231.114
36 2026-08-25 03:34 639232255723518075
12 ms 143.204.55.17
35 2026-08-25 03:34 639232255723518075
12 ms 143.204.55.39
34 2026-08-25 03:34 639232255723518075
12 ms 143.204.55.71
33 2026-08-25 03:34 639232255723518075
12 ms 143.204.55.98
32 2026-08-25 03:17 639232245484452890
51 ms 18.245.86.70
31 2026-08-25 03:17 639232245484452890
51 ms 18.245.86.52
30 2026-08-25 03:17 639232245484452890
51 ms 18.245.86.51
29 2026-08-25 03:17 639232245484452890
51 ms 18.245.86.96
28 2026-08-25 03:00 639232235157175331
8 ms 143.204.55.71
27 2026-08-25 03:00 639232235157175331
8 ms 143.204.55.17
26 2026-08-25 03:00 639232235157175331
8 ms 143.204.55.39
25 2026-08-25 03:00 639232235157175331
8 ms 143.204.55.98
24 2026-08-25 02:07 639232203197189095
11 ms 18.245.86.70
23 2026-08-25 02:07 639232203197189095
11 ms 18.245.86.51
22 2026-08-25 02:07 639232203197189095
11 ms 18.245.86.52
21 2026-08-25 02:07 639232203197189095
11 ms 18.245.86.96
20 2026-08-25 01:49 639232192844564298
2182 ms 13.227.231.29
19 2026-08-25 01:49 639232192844564298
2182 ms 13.227.231.40
18 2026-08-25 01:49 639232192844564298
2182 ms 13.227.231.30
17 2026-08-25 01:49 639232192844564298
2182 ms 13.227.231.114
16 2026-08-25 01:32 639232182496008942
52 ms 13.227.231.40
15 2026-08-25 01:32 639232182496008942
52 ms 13.227.231.29
14 2026-08-25 01:32 639232182496008942
52 ms 13.227.231.114
13 2026-08-25 01:32 639232182496008942
52 ms 13.227.231.30
12 2026-08-25 01:15 639232172197053132
32 ms 143.204.55.17
11 2026-08-25 01:15 639232172197053132
32 ms 143.204.55.98
10 2026-08-25 01:15 639232172197053132
32 ms 143.204.55.71
9 2026-08-25 01:15 639232172197053132
32 ms 143.204.55.39
8 2026-08-25 00:22 639232140250307418
169 ms 18.244.87.11
7 2026-08-25 00:22 639232140250307418
169 ms 18.244.87.84
6 2026-08-25 00:22 639232140250307418
169 ms 18.244.87.73
5 2026-08-25 00:22 639232140250307418
169 ms 18.244.87.107
4 2026-08-25 00:04 639232129927860324
24 ms 143.204.55.39
3 2026-08-25 00:04 639232129927860324
24 ms 143.204.55.98
2 2026-08-25 00:04 639232129927860324
24 ms 143.204.55.17
1 2026-08-25 00:04 639232129927860324
24 ms 143.204.55.71