DNS response history for vipns2.yundun.com

vipns2.yundun.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 220 DNS check records, 220 successful responses, 0 failed responses, and 573 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 vipns2.yundun.com.
Records on Selected Date

220

Historical checks stored for this nameserver on selected date

Average Latency

573 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 18:30

All timestamps shown in UTC

Latest Resolved IP on Selected Date

115.231.234.125

Most recently resolved hosting IP on selected date

Successful Responses

220

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 vipns2.yundun.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
220 2026-08-25 18:30 639232785462407552
312 ms 115.231.234.125
219 2026-08-25 18:30 639232785462407552
312 ms 117.149.202.235
218 2026-08-25 18:30 639232785462407552
312 ms 121.40.255.27
217 2026-08-25 18:30 639232785462407552
312 ms 183.134.23.4
216 2026-08-25 18:13 639232775177487032
331 ms 115.231.234.125
215 2026-08-25 18:13 639232775177487032
331 ms 117.149.202.235
214 2026-08-25 18:13 639232775177487032
331 ms 121.40.255.27
213 2026-08-25 18:13 639232775177487032
331 ms 183.134.23.4
212 2026-08-25 17:56 639232764991087115
443 ms 183.134.23.4
211 2026-08-25 17:56 639232764991087115
443 ms 115.231.234.125
210 2026-08-25 17:56 639232764991087115
443 ms 117.149.202.235
209 2026-08-25 17:56 639232764991087115
443 ms 121.40.255.27
208 2026-08-25 17:39 639232754842971478
449 ms 115.231.234.125
207 2026-08-25 17:39 639232754842971478
449 ms 117.149.202.235
206 2026-08-25 17:39 639232754842971478
449 ms 121.40.255.27
205 2026-08-25 17:39 639232754842971478
449 ms 183.134.23.4
204 2026-08-25 17:22 639232744455159107
885 ms 117.149.202.235
203 2026-08-25 17:22 639232744455159107
885 ms 121.40.255.27
202 2026-08-25 17:22 639232744455159107
885 ms 183.134.23.4
201 2026-08-25 17:22 639232744455159107
885 ms 115.231.234.125
200 2026-08-25 17:04 639232734145178231
474 ms 121.40.255.27
199 2026-08-25 17:04 639232734145178231
474 ms 183.134.23.4
198 2026-08-25 17:04 639232734145178231
474 ms 115.231.234.125
197 2026-08-25 17:04 639232734145178231
474 ms 117.149.202.235
196 2026-08-25 16:47 639232723827874402
926 ms 115.231.234.125
195 2026-08-25 16:47 639232723827874402
926 ms 117.149.202.235
194 2026-08-25 16:47 639232723827874402
926 ms 121.40.255.27
193 2026-08-25 16:47 639232723827874402
926 ms 183.134.23.4
192 2026-08-25 16:30 639232713533011892
484 ms 115.231.234.125
191 2026-08-25 16:30 639232713533011892
484 ms 117.149.202.235
190 2026-08-25 16:30 639232713533011892
484 ms 121.40.255.27
189 2026-08-25 16:30 639232713533011892
484 ms 183.134.23.4
188 2026-08-25 16:13 639232703065318207
425 ms 115.231.234.125
187 2026-08-25 16:13 639232703065318207
425 ms 117.149.202.235
186 2026-08-25 16:13 639232703065318207
425 ms 121.40.255.27
185 2026-08-25 16:13 639232703065318207
425 ms 183.134.23.4
184 2026-08-25 15:55 639232692629559470
908 ms 183.134.23.4
183 2026-08-25 15:55 639232692629559470
908 ms 115.231.234.125
182 2026-08-25 15:55 639232692629559470
908 ms 117.149.202.235
181 2026-08-25 15:55 639232692629559470
908 ms 121.40.255.27
180 2026-08-25 15:38 639232682238836475
482 ms 183.134.23.4
179 2026-08-25 15:38 639232682238836475
482 ms 115.231.234.125
178 2026-08-25 15:38 639232682238836475
482 ms 117.149.202.235
177 2026-08-25 15:38 639232682238836475
482 ms 121.40.255.27
176 2026-08-25 15:21 639232671787004306
534 ms 115.231.234.125
175 2026-08-25 15:21 639232671787004306
534 ms 117.149.202.235
174 2026-08-25 15:21 639232671787004306
534 ms 121.40.255.27
173 2026-08-25 15:21 639232671787004306
534 ms 183.134.23.4
172 2026-08-25 14:26 639232638994329666
954 ms 183.134.23.4
171 2026-08-25 14:26 639232638994329666
954 ms 115.231.234.125
170 2026-08-25 14:26 639232638994329666
954 ms 117.149.202.235
169 2026-08-25 14:26 639232638994329666
954 ms 121.40.255.27
168 2026-08-25 14:09 639232628614783237
501 ms 115.231.234.125
167 2026-08-25 14:09 639232628614783237
501 ms 117.149.202.235
166 2026-08-25 14:09 639232628614783237
501 ms 121.40.255.27
165 2026-08-25 14:09 639232628614783237
501 ms 183.134.23.4
164 2026-08-25 13:51 639232618360728578
944 ms 115.231.234.125
163 2026-08-25 13:51 639232618360728578
944 ms 117.149.202.235
162 2026-08-25 13:51 639232618360728578
944 ms 121.40.255.27
161 2026-08-25 13:51 639232618360728578
944 ms 183.134.23.4
160 2026-08-25 13:34 639232608016476376
468 ms 115.231.234.125
159 2026-08-25 13:34 639232608016476376
468 ms 117.149.202.235
158 2026-08-25 13:34 639232608016476376
468 ms 121.40.255.27
157 2026-08-25 13:34 639232608016476376
468 ms 183.134.23.4
156 2026-08-25 13:17 639232597643611557
477 ms 121.40.255.27
155 2026-08-25 13:17 639232597643611557
477 ms 183.134.23.4
154 2026-08-25 13:17 639232597643611557
477 ms 115.231.234.125
153 2026-08-25 13:17 639232597643611557
477 ms 117.149.202.235
152 2026-08-25 13:00 639232587225721862
978 ms 183.134.23.4
151 2026-08-25 13:00 639232587225721862
978 ms 115.231.234.125
150 2026-08-25 13:00 639232587225721862
978 ms 117.149.202.235
149 2026-08-25 13:00 639232587225721862
978 ms 121.40.255.27
148 2026-08-25 12:42 639232576780683689
472 ms 115.231.234.125
147 2026-08-25 12:42 639232576780683689
472 ms 117.149.202.235
146 2026-08-25 12:42 639232576780683689
472 ms 121.40.255.27
145 2026-08-25 12:42 639232576780683689
472 ms 183.134.23.4
144 2026-08-25 12:25 639232566381512620
855 ms 121.40.255.27
143 2026-08-25 12:25 639232566381512620
855 ms 183.134.23.4
142 2026-08-25 12:25 639232566381512620
855 ms 115.231.234.125
141 2026-08-25 12:25 639232566381512620
855 ms 117.149.202.235
140 2026-08-25 12:08 639232556111768563
1278 ms 183.134.23.4
139 2026-08-25 12:08 639232556111768563
1278 ms 115.231.234.125
138 2026-08-25 12:08 639232556111768563
1278 ms 117.149.202.235
137 2026-08-25 12:08 639232556111768563
1278 ms 121.40.255.27
136 2026-08-25 11:51 639232545839529039
1276 ms 115.231.234.125
135 2026-08-25 11:51 639232545839529039
1276 ms 117.149.202.235
134 2026-08-25 11:51 639232545839529039
1276 ms 121.40.255.27
133 2026-08-25 11:51 639232545839529039
1276 ms 183.134.23.4
132 2026-08-25 11:33 639232535349285207
857 ms 115.231.234.125
131 2026-08-25 11:33 639232535349285207
857 ms 117.149.202.235
130 2026-08-25 11:33 639232535349285207
857 ms 121.40.255.27
129 2026-08-25 11:33 639232535349285207
857 ms 183.134.23.4
128 2026-08-25 11:16 639232524938080723
526 ms 115.231.234.125
127 2026-08-25 11:16 639232524938080723
526 ms 117.149.202.235
126 2026-08-25 11:16 639232524938080723
526 ms 121.40.255.27
125 2026-08-25 11:16 639232524938080723
526 ms 183.134.23.4
124 2026-08-25 10:22 639232492740373468
402 ms 115.231.234.125
123 2026-08-25 10:22 639232492740373468
402 ms 117.149.202.235
122 2026-08-25 10:22 639232492740373468
402 ms 121.40.255.27
121 2026-08-25 10:22 639232492740373468
402 ms 183.134.23.4
120 2026-08-25 10:05 639232482235303141
492 ms 115.231.234.125
119 2026-08-25 10:05 639232482235303141
492 ms 117.149.202.235
118 2026-08-25 10:05 639232482235303141
492 ms 121.40.255.27
117 2026-08-25 10:05 639232482235303141
492 ms 183.134.23.4
116 2026-08-25 09:47 639232471861770303
469 ms 121.40.255.27
115 2026-08-25 09:47 639232471861770303
469 ms 183.134.23.4
114 2026-08-25 09:47 639232471861770303
469 ms 115.231.234.125
113 2026-08-25 09:47 639232471861770303
469 ms 117.149.202.235
112 2026-08-25 09:30 639232461630217327
469 ms 117.149.202.235
111 2026-08-25 09:30 639232461630217327
469 ms 121.40.255.27
110 2026-08-25 09:30 639232461630217327
469 ms 183.134.23.4
109 2026-08-25 09:30 639232461630217327
469 ms 115.231.234.125
108 2026-08-25 09:13 639232451282965990
491 ms 115.231.234.125
107 2026-08-25 09:13 639232451282965990
491 ms 117.149.202.235
106 2026-08-25 09:13 639232451282965990
491 ms 121.40.255.27
105 2026-08-25 09:13 639232451282965990
491 ms 183.134.23.4
104 2026-08-25 08:56 639232440814614938
546 ms 115.231.234.125
103 2026-08-25 08:56 639232440814614938
546 ms 117.149.202.235
102 2026-08-25 08:56 639232440814614938
546 ms 121.40.255.27
101 2026-08-25 08:56 639232440814614938
546 ms 183.134.23.4
100 2026-08-25 08:38 639232430410720425
1006 ms 115.231.234.125
99 2026-08-25 08:38 639232430410720425
1006 ms 117.149.202.235
98 2026-08-25 08:38 639232430410720425
1006 ms 121.40.255.27
97 2026-08-25 08:38 639232430410720425
1006 ms 183.134.23.4
96 2026-08-25 08:21 639232420003096185
934 ms 115.231.234.125
95 2026-08-25 08:21 639232420003096185
934 ms 117.149.202.235
94 2026-08-25 08:21 639232420003096185
934 ms 121.40.255.27
93 2026-08-25 08:21 639232420003096185
934 ms 183.134.23.4
92 2026-08-25 08:04 639232409467287444
523 ms 117.149.202.235
91 2026-08-25 08:04 639232409467287444
523 ms 121.40.255.27
90 2026-08-25 08:04 639232409467287444
523 ms 183.134.23.4
89 2026-08-25 08:04 639232409467287444
523 ms 115.231.234.125
88 2026-08-25 07:46 639232399077195997
515 ms 117.149.202.235
87 2026-08-25 07:46 639232399077195997
515 ms 121.40.255.27
86 2026-08-25 07:46 639232399077195997
515 ms 183.134.23.4
85 2026-08-25 07:46 639232399077195997
515 ms 115.231.234.125
84 2026-08-25 07:29 639232388731528337
523 ms 115.231.234.125
83 2026-08-25 07:29 639232388731528337
523 ms 117.149.202.235
82 2026-08-25 07:29 639232388731528337
523 ms 121.40.255.27
81 2026-08-25 07:29 639232388731528337
523 ms 183.134.23.4
80 2026-08-25 07:11 639232378288598612
410 ms 115.231.234.125
79 2026-08-25 07:11 639232378288598612
410 ms 117.149.202.235
78 2026-08-25 07:11 639232378288598612
410 ms 121.40.255.27
77 2026-08-25 07:11 639232378288598612
410 ms 183.134.23.4
76 2026-08-25 06:18 639232346196373643
315 ms 115.231.234.125
75 2026-08-25 06:18 639232346196373643
315 ms 117.149.202.235
74 2026-08-25 06:18 639232346196373643
315 ms 121.40.255.27
73 2026-08-25 06:18 639232346196373643
315 ms 183.134.23.4
72 2026-08-25 06:01 639232336112370741
433 ms 121.40.255.27
71 2026-08-25 06:01 639232336112370741
433 ms 183.134.23.4
70 2026-08-25 06:01 639232336112370741
433 ms 115.231.234.125
69 2026-08-25 06:01 639232336112370741
433 ms 117.149.202.235
68 2026-08-25 05:44 639232326146508970
359 ms 121.40.255.27
67 2026-08-25 05:44 639232326146508970
359 ms 183.134.23.4
66 2026-08-25 05:44 639232326146508970
359 ms 115.231.234.125
65 2026-08-25 05:44 639232326146508970
359 ms 117.149.202.235
64 2026-08-25 05:27 639232316189381720
462 ms 121.40.255.27
63 2026-08-25 05:27 639232316189381720
462 ms 183.134.23.4
62 2026-08-25 05:27 639232316189381720
462 ms 115.231.234.125
61 2026-08-25 05:27 639232316189381720
462 ms 117.149.202.235
60 2026-08-25 05:11 639232306217998913
939 ms 183.134.23.4
59 2026-08-25 05:11 639232306217998913
939 ms 115.231.234.125
58 2026-08-25 05:11 639232306217998913
939 ms 117.149.202.235
57 2026-08-25 05:11 639232306217998913
939 ms 121.40.255.27
56 2026-08-25 04:54 639232296255744174
464 ms 115.231.234.125
55 2026-08-25 04:54 639232296255744174
464 ms 117.149.202.235
54 2026-08-25 04:54 639232296255744174
464 ms 121.40.255.27
53 2026-08-25 04:54 639232296255744174
464 ms 183.134.23.4
52 2026-08-25 04:37 639232286095760789
489 ms 115.231.234.125
51 2026-08-25 04:37 639232286095760789
489 ms 117.149.202.235
50 2026-08-25 04:37 639232286095760789
489 ms 121.40.255.27
49 2026-08-25 04:37 639232286095760789
489 ms 183.134.23.4
48 2026-08-25 04:20 639232276086186273
329 ms 117.149.202.235
47 2026-08-25 04:20 639232276086186273
329 ms 121.40.255.27
46 2026-08-25 04:20 639232276086186273
329 ms 183.134.23.4
45 2026-08-25 04:20 639232276086186273
329 ms 115.231.234.125
44 2026-08-25 04:04 639232265900986425
370 ms 115.231.234.125
43 2026-08-25 04:04 639232265900986425
370 ms 117.149.202.235
42 2026-08-25 04:04 639232265900986425
370 ms 121.40.255.27
41 2026-08-25 04:04 639232265900986425
370 ms 183.134.23.4
40 2026-08-25 03:47 639232255723518075
624 ms 115.231.234.125
39 2026-08-25 03:47 639232255723518075
624 ms 117.149.202.235
38 2026-08-25 03:47 639232255723518075
624 ms 121.40.255.27
37 2026-08-25 03:47 639232255723518075
624 ms 183.134.23.4
36 2026-08-25 03:30 639232245484452890
322 ms 121.40.255.27
35 2026-08-25 03:30 639232245484452890
322 ms 183.134.23.4
34 2026-08-25 03:30 639232245484452890
322 ms 115.231.234.125
33 2026-08-25 03:30 639232245484452890
322 ms 117.149.202.235
32 2026-08-25 03:13 639232235157175331
480 ms 121.40.255.27
31 2026-08-25 03:13 639232235157175331
480 ms 183.134.23.4
30 2026-08-25 03:13 639232235157175331
480 ms 115.231.234.125
29 2026-08-25 03:13 639232235157175331
480 ms 117.149.202.235
28 2026-08-25 02:19 639232203197189095
979 ms 117.149.202.235
27 2026-08-25 02:19 639232203197189095
979 ms 121.40.255.27
26 2026-08-25 02:19 639232203197189095
979 ms 183.134.23.4
25 2026-08-25 02:19 639232203197189095
979 ms 115.231.234.125
24 2026-08-25 02:02 639232192844564298
312 ms 115.231.234.125
23 2026-08-25 02:02 639232192844564298
312 ms 117.149.202.235
22 2026-08-25 02:02 639232192844564298
312 ms 121.40.255.27
21 2026-08-25 02:02 639232192844564298
312 ms 183.134.23.4
20 2026-08-25 01:45 639232182496008942
362 ms 183.134.23.4
19 2026-08-25 01:45 639232182496008942
362 ms 115.231.234.125
18 2026-08-25 01:45 639232182496008942
362 ms 117.149.202.235
17 2026-08-25 01:45 639232182496008942
362 ms 121.40.255.27
16 2026-08-25 01:28 639232172197053132
307 ms 117.149.202.235
15 2026-08-25 01:28 639232172197053132
307 ms 121.40.255.27
14 2026-08-25 01:28 639232172197053132
307 ms 183.134.23.4
13 2026-08-25 01:28 639232172197053132
307 ms 115.231.234.125
12 2026-08-25 00:34 639232140250307418
307 ms 121.40.255.27
11 2026-08-25 00:34 639232140250307418
307 ms 183.134.23.4
10 2026-08-25 00:34 639232140250307418
307 ms 115.231.234.125
9 2026-08-25 00:34 639232140250307418
307 ms 117.149.202.235
8 2026-08-25 00:18 639232129927860324
309 ms 115.231.234.125
7 2026-08-25 00:18 639232129927860324
309 ms 117.149.202.235
6 2026-08-25 00:18 639232129927860324
309 ms 121.40.255.27
5 2026-08-25 00:18 639232129927860324
309 ms 183.134.23.4
4 2026-08-25 00:00 639232119551972438
310 ms 121.40.255.27
3 2026-08-25 00:00 639232119551972438
310 ms 183.134.23.4
2 2026-08-25 00:00 639232119551972438
310 ms 115.231.234.125
1 2026-08-25 00:00 639232119551972438
310 ms 117.149.202.235