DNS response history for ns4.cn.domain.com

ns4.cn.domain.com 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 264 DNS check records, 264 successful responses, 0 failed responses, and 148 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.cn.domain.com.
Records on Selected Date

264

Historical checks stored for this nameserver on selected date

Average Latency

148 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 22:21

All timestamps shown in UTC

Latest Resolved IP on Selected Date

184.173.149.222

Most recently resolved hosting IP on selected date

Successful Responses

264

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.cn.domain.com

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
264 2026-08-25 22:21 639232932163142799
15 ms 184.173.149.222
263 2026-08-25 22:21 639232932163142799
15 ms 184.173.150.58
262 2026-08-25 22:21 639232932163142799
15 ms 184.173.150.57
261 2026-08-25 22:21 639232932163142799
15 ms 184.173.149.221
260 2026-08-25 22:04 639232921673215474
31 ms 184.173.150.58
259 2026-08-25 22:04 639232921673215474
31 ms 184.173.149.222
258 2026-08-25 22:04 639232921673215474
31 ms 184.173.150.57
257 2026-08-25 22:04 639232921673215474
31 ms 184.173.149.221
256 2026-08-25 21:46 639232911234504639
8 ms 184.173.150.58
255 2026-08-25 21:46 639232911234504639
8 ms 184.173.149.221
254 2026-08-25 21:46 639232911234504639
8 ms 184.173.150.57
253 2026-08-25 21:46 639232911234504639
8 ms 184.173.149.222
252 2026-08-25 21:29 639232900747078453
15 ms 184.173.149.221
251 2026-08-25 21:29 639232900747078453
15 ms 184.173.150.57
250 2026-08-25 21:29 639232900747078453
15 ms 184.173.150.58
249 2026-08-25 21:29 639232900747078453
15 ms 184.173.149.222
248 2026-08-25 21:12 639232890389222534
9 ms 184.173.149.222
247 2026-08-25 21:12 639232890389222534
9 ms 184.173.150.57
246 2026-08-25 21:12 639232890389222534
9 ms 184.173.150.58
245 2026-08-25 21:12 639232890389222534
9 ms 184.173.149.221
244 2026-08-25 20:54 639232880143390843
26 ms 184.173.149.221
243 2026-08-25 20:54 639232880143390843
26 ms 184.173.150.57
242 2026-08-25 20:54 639232880143390843
26 ms 184.173.150.58
241 2026-08-25 20:54 639232880143390843
26 ms 184.173.149.222
240 2026-08-25 20:37 639232869755024069
9 ms 184.173.149.221
239 2026-08-25 20:37 639232869755024069
9 ms 184.173.149.222
238 2026-08-25 20:37 639232869755024069
9 ms 184.173.150.57
237 2026-08-25 20:37 639232869755024069
9 ms 184.173.150.58
236 2026-08-25 20:20 639232859355940346
47 ms 184.173.150.57
235 2026-08-25 20:20 639232859355940346
47 ms 184.173.150.58
234 2026-08-25 20:20 639232859355940346
47 ms 184.173.149.221
233 2026-08-25 20:20 639232859355940346
47 ms 184.173.149.222
232 2026-08-25 20:03 639232848992244953
2051 ms 184.173.150.58
231 2026-08-25 20:03 639232848992244953
2051 ms 184.173.149.222
230 2026-08-25 20:03 639232848992244953
2051 ms 184.173.150.57
229 2026-08-25 20:03 639232848992244953
2051 ms 184.173.149.221
228 2026-08-25 19:45 639232838596478500
30 ms 184.173.149.222
227 2026-08-25 19:45 639232838596478500
30 ms 184.173.150.58
226 2026-08-25 19:45 639232838596478500
30 ms 184.173.149.221
225 2026-08-25 19:45 639232838596478500
30 ms 184.173.150.57
224 2026-08-25 19:28 639232828175327683
40 ms 184.173.150.57
223 2026-08-25 19:28 639232828175327683
40 ms 184.173.149.221
222 2026-08-25 19:28 639232828175327683
40 ms 184.173.149.222
221 2026-08-25 19:28 639232828175327683
40 ms 184.173.150.58
220 2026-08-25 19:11 639232817798330473
17 ms 184.173.150.58
219 2026-08-25 19:11 639232817798330473
17 ms 184.173.149.222
218 2026-08-25 19:11 639232817798330473
17 ms 184.173.150.57
217 2026-08-25 19:11 639232817798330473
17 ms 184.173.149.221
216 2026-08-25 18:17 639232785462407552
21 ms 184.173.149.222
215 2026-08-25 18:17 639232785462407552
21 ms 184.173.150.58
214 2026-08-25 18:17 639232785462407552
21 ms 184.173.149.221
213 2026-08-25 18:17 639232785462407552
21 ms 184.173.150.57
212 2026-08-25 18:00 639232775177487032
9 ms 184.173.149.221
211 2026-08-25 18:00 639232775177487032
9 ms 184.173.150.57
210 2026-08-25 18:00 639232775177487032
9 ms 184.173.149.222
209 2026-08-25 18:00 639232775177487032
9 ms 184.173.150.58
208 2026-08-25 17:42 639232764991087115
35 ms 184.173.149.222
207 2026-08-25 17:42 639232764991087115
35 ms 184.173.149.221
206 2026-08-25 17:42 639232764991087115
35 ms 184.173.150.58
205 2026-08-25 17:42 639232764991087115
35 ms 184.173.150.57
204 2026-08-25 17:26 639232754842971478
17 ms 184.173.150.57
203 2026-08-25 17:26 639232754842971478
17 ms 184.173.150.58
202 2026-08-25 17:26 639232754842971478
17 ms 184.173.149.221
201 2026-08-25 17:26 639232754842971478
17 ms 184.173.149.222
200 2026-08-25 17:08 639232744455159107
87 ms 184.173.150.58
199 2026-08-25 17:08 639232744455159107
87 ms 184.173.149.222
198 2026-08-25 17:08 639232744455159107
87 ms 184.173.150.57
197 2026-08-25 17:08 639232744455159107
87 ms 184.173.149.221
196 2026-08-25 16:51 639232734145178231
2019 ms 184.173.150.57
195 2026-08-25 16:51 639232734145178231
2019 ms 184.173.150.58
194 2026-08-25 16:51 639232734145178231
2019 ms 184.173.149.221
193 2026-08-25 16:51 639232734145178231
2019 ms 184.173.149.222
192 2026-08-25 16:34 639232723827874402
26 ms 184.173.149.222
191 2026-08-25 16:34 639232723827874402
26 ms 184.173.150.57
190 2026-08-25 16:34 639232723827874402
26 ms 184.173.150.58
189 2026-08-25 16:34 639232723827874402
26 ms 184.173.149.221
188 2026-08-25 16:17 639232713533011892
6 ms 184.173.149.222
187 2026-08-25 16:17 639232713533011892
6 ms 184.173.150.57
186 2026-08-25 16:17 639232713533011892
6 ms 184.173.150.58
185 2026-08-25 16:17 639232713533011892
6 ms 184.173.149.221
184 2026-08-25 15:59 639232703065318207
7 ms 184.173.150.58
183 2026-08-25 15:59 639232703065318207
7 ms 184.173.149.221
182 2026-08-25 15:59 639232703065318207
7 ms 184.173.150.57
181 2026-08-25 15:59 639232703065318207
7 ms 184.173.149.222
180 2026-08-25 15:42 639232692629559470
15 ms 184.173.149.221
179 2026-08-25 15:42 639232692629559470
15 ms 184.173.150.58
178 2026-08-25 15:42 639232692629559470
15 ms 184.173.150.57
177 2026-08-25 15:42 639232692629559470
15 ms 184.173.149.222
176 2026-08-25 15:25 639232682238836475
10 ms 184.173.150.57
175 2026-08-25 15:25 639232682238836475
10 ms 184.173.149.222
174 2026-08-25 15:25 639232682238836475
10 ms 184.173.149.221
173 2026-08-25 15:25 639232682238836475
10 ms 184.173.150.58
172 2026-08-25 15:07 639232671787004306
34 ms 184.173.150.58
171 2026-08-25 15:07 639232671787004306
34 ms 184.173.149.222
170 2026-08-25 15:07 639232671787004306
34 ms 184.173.150.57
169 2026-08-25 15:07 639232671787004306
34 ms 184.173.149.221
168 2026-08-25 14:13 639232638994329666
39 ms 184.173.150.58
167 2026-08-25 14:13 639232638994329666
39 ms 184.173.150.57
166 2026-08-25 14:13 639232638994329666
39 ms 184.173.149.222
165 2026-08-25 14:13 639232638994329666
39 ms 184.173.149.221
164 2026-08-25 13:55 639232628614783237
8 ms 184.173.150.57
163 2026-08-25 13:55 639232628614783237
8 ms 184.173.149.221
162 2026-08-25 13:55 639232628614783237
8 ms 184.173.149.222
161 2026-08-25 13:55 639232628614783237
8 ms 184.173.150.58
160 2026-08-25 13:38 639232618360728578
47 ms 184.173.149.222
159 2026-08-25 13:38 639232618360728578
47 ms 184.173.149.221
158 2026-08-25 13:38 639232618360728578
47 ms 184.173.150.57
157 2026-08-25 13:38 639232618360728578
47 ms 184.173.150.58
156 2026-08-25 13:21 639232608016476376
65 ms 184.173.149.221
155 2026-08-25 13:21 639232608016476376
65 ms 184.173.150.57
154 2026-08-25 13:21 639232608016476376
65 ms 184.173.149.222
153 2026-08-25 13:21 639232608016476376
65 ms 184.173.150.58
152 2026-08-25 13:04 639232597643611557
57 ms 184.173.150.58
151 2026-08-25 13:04 639232597643611557
57 ms 184.173.149.222
150 2026-08-25 13:04 639232597643611557
57 ms 184.173.150.57
149 2026-08-25 13:04 639232597643611557
57 ms 184.173.149.221
148 2026-08-25 12:46 639232587225721862
11 ms 184.173.149.222
147 2026-08-25 12:46 639232587225721862
11 ms 184.173.149.221
146 2026-08-25 12:46 639232587225721862
11 ms 184.173.150.57
145 2026-08-25 12:46 639232587225721862
11 ms 184.173.150.58
144 2026-08-25 12:29 639232576780683689
74 ms 184.173.149.222
143 2026-08-25 12:29 639232576780683689
74 ms 184.173.150.57
142 2026-08-25 12:29 639232576780683689
74 ms 184.173.150.58
141 2026-08-25 12:29 639232576780683689
74 ms 184.173.149.221
140 2026-08-25 12:12 639232566381512620
27 ms 184.173.150.58
139 2026-08-25 12:12 639232566381512620
27 ms 184.173.149.221
138 2026-08-25 12:12 639232566381512620
27 ms 184.173.149.222
137 2026-08-25 12:12 639232566381512620
27 ms 184.173.150.57
136 2026-08-25 11:54 639232556111768563
40 ms 184.173.150.57
135 2026-08-25 11:54 639232556111768563
40 ms 184.173.149.221
134 2026-08-25 11:54 639232556111768563
40 ms 184.173.150.58
133 2026-08-25 11:54 639232556111768563
40 ms 184.173.149.222
132 2026-08-25 11:37 639232545839529039
9 ms 184.173.149.222
131 2026-08-25 11:37 639232545839529039
9 ms 184.173.150.57
130 2026-08-25 11:37 639232545839529039
9 ms 184.173.149.221
129 2026-08-25 11:37 639232545839529039
9 ms 184.173.150.58
128 2026-08-25 11:20 639232535349285207
47 ms 184.173.149.221
127 2026-08-25 11:20 639232535349285207
47 ms 184.173.150.58
126 2026-08-25 11:20 639232535349285207
47 ms 184.173.150.57
125 2026-08-25 11:20 639232535349285207
47 ms 184.173.149.222
124 2026-08-25 11:02 639232524938080723
31 ms 184.173.150.57
123 2026-08-25 11:02 639232524938080723
31 ms 184.173.150.58
122 2026-08-25 11:02 639232524938080723
31 ms 184.173.149.221
121 2026-08-25 11:02 639232524938080723
31 ms 184.173.149.222
120 2026-08-25 10:09 639232492740373468
7 ms 184.173.149.221
119 2026-08-25 10:09 639232492740373468
7 ms 184.173.150.58
118 2026-08-25 10:09 639232492740373468
7 ms 184.173.149.222
117 2026-08-25 10:09 639232492740373468
7 ms 184.173.150.57
116 2026-08-25 09:51 639232482235303141
2016 ms 184.173.150.57
115 2026-08-25 09:51 639232482235303141
2016 ms 184.173.149.221
114 2026-08-25 09:51 639232482235303141
2016 ms 184.173.150.58
113 2026-08-25 09:51 639232482235303141
2016 ms 184.173.149.222
112 2026-08-25 09:34 639232471861770303
32 ms 184.173.150.58
111 2026-08-25 09:34 639232471861770303
32 ms 184.173.149.222
110 2026-08-25 09:34 639232471861770303
32 ms 184.173.149.221
109 2026-08-25 09:34 639232471861770303
32 ms 184.173.150.57
108 2026-08-25 09:17 639232461630217327
6 ms 184.173.150.58
107 2026-08-25 09:17 639232461630217327
6 ms 184.173.149.221
106 2026-08-25 09:17 639232461630217327
6 ms 184.173.149.222
105 2026-08-25 09:17 639232461630217327
6 ms 184.173.150.57
104 2026-08-25 09:00 639232451282965990
18 ms 184.173.149.222
103 2026-08-25 09:00 639232451282965990
18 ms 184.173.150.57
102 2026-08-25 09:00 639232451282965990
18 ms 184.173.150.58
101 2026-08-25 09:00 639232451282965990
18 ms 184.173.149.221
100 2026-08-25 08:42 639232440814614938
42 ms 184.173.149.221
99 2026-08-25 08:42 639232440814614938
42 ms 184.173.149.222
98 2026-08-25 08:42 639232440814614938
42 ms 184.173.150.58
97 2026-08-25 08:42 639232440814614938
42 ms 184.173.150.57
96 2026-08-25 08:25 639232430410720425
14 ms 184.173.150.58
95 2026-08-25 08:25 639232430410720425
14 ms 184.173.149.222
94 2026-08-25 08:25 639232430410720425
14 ms 184.173.150.57
93 2026-08-25 08:25 639232430410720425
14 ms 184.173.149.221
92 2026-08-25 08:08 639232420003096185
16 ms 184.173.150.57
91 2026-08-25 08:08 639232420003096185
16 ms 184.173.150.58
90 2026-08-25 08:08 639232420003096185
16 ms 184.173.149.221
89 2026-08-25 08:08 639232420003096185
16 ms 184.173.149.222
88 2026-08-25 07:50 639232409467287444
26 ms 184.173.150.58
87 2026-08-25 07:50 639232409467287444
26 ms 184.173.150.57
86 2026-08-25 07:50 639232409467287444
26 ms 184.173.149.222
85 2026-08-25 07:50 639232409467287444
26 ms 184.173.149.221
84 2026-08-25 07:33 639232399077195997
13 ms 184.173.149.221
83 2026-08-25 07:33 639232399077195997
13 ms 184.173.150.57
82 2026-08-25 07:33 639232399077195997
13 ms 184.173.150.58
81 2026-08-25 07:33 639232399077195997
13 ms 184.173.149.222
80 2026-08-25 07:15 639232388731528337
22 ms 184.173.150.58
79 2026-08-25 07:15 639232388731528337
22 ms 184.173.149.221
78 2026-08-25 07:15 639232388731528337
22 ms 184.173.149.222
77 2026-08-25 07:15 639232388731528337
22 ms 184.173.150.57
76 2026-08-25 06:58 639232378288598612
33 ms 184.173.149.222
75 2026-08-25 06:58 639232378288598612
33 ms 184.173.150.57
74 2026-08-25 06:58 639232378288598612
33 ms 184.173.150.58
73 2026-08-25 06:58 639232378288598612
33 ms 184.173.149.221
72 2026-08-25 06:05 639232346196373643
38 ms 184.173.150.58
71 2026-08-25 06:05 639232346196373643
38 ms 184.173.149.221
70 2026-08-25 06:05 639232346196373643
38 ms 184.173.149.222
69 2026-08-25 06:05 639232346196373643
38 ms 184.173.150.57
68 2026-08-25 05:48 639232336112370741
20 ms 184.173.150.57
67 2026-08-25 05:48 639232336112370741
20 ms 184.173.149.222
66 2026-08-25 05:48 639232336112370741
20 ms 184.173.150.58
65 2026-08-25 05:48 639232336112370741
20 ms 184.173.149.221
64 2026-08-25 05:31 639232326146508970
13 ms 184.173.149.222
63 2026-08-25 05:31 639232326146508970
13 ms 184.173.149.221
62 2026-08-25 05:31 639232326146508970
13 ms 184.173.150.58
61 2026-08-25 05:31 639232326146508970
13 ms 184.173.150.57
60 2026-08-25 05:15 639232316189381720
8 ms 184.173.150.58
59 2026-08-25 05:15 639232316189381720
8 ms 184.173.149.222
58 2026-08-25 05:15 639232316189381720
8 ms 184.173.149.221
57 2026-08-25 05:15 639232316189381720
8 ms 184.173.150.57
56 2026-08-25 04:58 639232306217998913
52 ms 184.173.150.58
55 2026-08-25 04:58 639232306217998913
52 ms 184.173.150.57
54 2026-08-25 04:58 639232306217998913
52 ms 184.173.149.221
53 2026-08-25 04:58 639232306217998913
52 ms 184.173.149.222
52 2026-08-25 04:41 639232296255744174
3 ms 184.173.149.222
51 2026-08-25 04:41 639232296255744174
3 ms 184.173.150.57
50 2026-08-25 04:41 639232296255744174
3 ms 184.173.150.58
49 2026-08-25 04:41 639232296255744174
3 ms 184.173.149.221
48 2026-08-25 04:24 639232286095760789
16 ms 184.173.150.57
47 2026-08-25 04:24 639232286095760789
16 ms 184.173.150.58
46 2026-08-25 04:24 639232286095760789
16 ms 184.173.149.221
45 2026-08-25 04:24 639232286095760789
16 ms 184.173.149.222
44 2026-08-25 04:08 639232276086186273
90 ms 184.173.149.221
43 2026-08-25 04:08 639232276086186273
90 ms 184.173.150.58
42 2026-08-25 04:08 639232276086186273
90 ms 184.173.149.222
41 2026-08-25 04:08 639232276086186273
90 ms 184.173.150.57
40 2026-08-25 03:51 639232265900986425
6 ms 184.173.150.57
39 2026-08-25 03:51 639232265900986425
6 ms 184.173.149.221
38 2026-08-25 03:51 639232265900986425
6 ms 184.173.150.58
37 2026-08-25 03:51 639232265900986425
6 ms 184.173.149.222
36 2026-08-25 03:34 639232255723518075
2030 ms 184.173.149.222
35 2026-08-25 03:34 639232255723518075
2030 ms 184.173.150.57
34 2026-08-25 03:34 639232255723518075
2030 ms 184.173.149.221
33 2026-08-25 03:34 639232255723518075
2030 ms 184.173.150.58
32 2026-08-25 03:17 639232245484452890
12 ms 184.173.150.57
31 2026-08-25 03:17 639232245484452890
12 ms 184.173.150.58
30 2026-08-25 03:17 639232245484452890
12 ms 184.173.149.222
29 2026-08-25 03:17 639232245484452890
12 ms 184.173.149.221
28 2026-08-25 03:00 639232235157175331
65 ms 184.173.150.58
27 2026-08-25 03:00 639232235157175331
65 ms 184.173.149.222
26 2026-08-25 03:00 639232235157175331
65 ms 184.173.149.221
25 2026-08-25 03:00 639232235157175331
65 ms 184.173.150.57
24 2026-08-25 02:06 639232203197189095
17 ms 184.173.150.57
23 2026-08-25 02:06 639232203197189095
17 ms 184.173.149.221
22 2026-08-25 02:06 639232203197189095
17 ms 184.173.149.222
21 2026-08-25 02:06 639232203197189095
17 ms 184.173.150.58
20 2026-08-25 01:49 639232192844564298
71 ms 184.173.149.221
19 2026-08-25 01:49 639232192844564298
71 ms 184.173.150.58
18 2026-08-25 01:49 639232192844564298
71 ms 184.173.149.222
17 2026-08-25 01:49 639232192844564298
71 ms 184.173.150.57
16 2026-08-25 01:32 639232182496008942
22 ms 184.173.150.57
15 2026-08-25 01:32 639232182496008942
22 ms 184.173.149.222
14 2026-08-25 01:32 639232182496008942
22 ms 184.173.149.221
13 2026-08-25 01:32 639232182496008942
22 ms 184.173.150.58
12 2026-08-25 01:15 639232172197053132
7 ms 184.173.150.58
11 2026-08-25 01:15 639232172197053132
7 ms 184.173.150.57
10 2026-08-25 01:15 639232172197053132
7 ms 184.173.149.222
9 2026-08-25 01:15 639232172197053132
7 ms 184.173.149.221
8 2026-08-25 00:21 639232140250307418
14 ms 184.173.149.221
7 2026-08-25 00:21 639232140250307418
14 ms 184.173.150.57
6 2026-08-25 00:21 639232140250307418
14 ms 184.173.150.58
5 2026-08-25 00:21 639232140250307418
14 ms 184.173.149.222
4 2026-08-25 00:04 639232129927860324
6 ms 184.173.149.222
3 2026-08-25 00:04 639232129927860324
6 ms 184.173.150.58
2 2026-08-25 00:04 639232129927860324
6 ms 184.173.149.221
1 2026-08-25 00:04 639232129927860324
6 ms 184.173.150.57