DNS response history for ns2.youbiku.com

ns2.youbiku.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 2026-08-23. For this date, NameServerHistory found 225 DNS check records, 225 successful responses, 0 failed responses, and 377 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 ns2.youbiku.com.
Records on Selected Date

225

Historical checks stored for this nameserver on selected date

Average Latency

377 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:57

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.237.129.108

Most recently resolved hosting IP on selected date

Successful Responses

225

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 ns2.youbiku.com

Showing DNS history for 2026-08-23 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
225 2026-08-23 23:57 639231254406598736
5 ms 172.237.129.108
224 2026-08-23 23:57 639231254406598736
5 ms 172.237.129.236
223 2026-08-23 23:57 639231254406598736
5 ms 172.237.129.242
222 2026-08-23 23:40 639231244697865594
492 ms 172.237.129.108
221 2026-08-23 23:40 639231244697865594
492 ms 172.237.129.236
220 2026-08-23 23:40 639231244697865594
492 ms 172.237.129.242
219 2026-08-23 23:24 639231234893504693
409 ms 172.237.129.108
218 2026-08-23 23:24 639231234893504693
409 ms 172.237.129.242
217 2026-08-23 23:24 639231234893504693
409 ms 172.237.129.236
216 2026-08-23 23:08 639231225024549139
447 ms 172.237.129.236
215 2026-08-23 23:08 639231225024549139
447 ms 172.237.129.242
214 2026-08-23 23:08 639231225024549139
447 ms 172.237.129.108
213 2026-08-23 22:51 639231214931957622
8 ms 172.237.129.108
212 2026-08-23 22:51 639231214931957622
8 ms 172.237.129.236
211 2026-08-23 22:51 639231214931957622
8 ms 172.237.129.242
210 2026-08-23 22:34 639231204962010549
477 ms 172.237.129.236
209 2026-08-23 22:34 639231204962010549
477 ms 172.237.129.242
208 2026-08-23 22:34 639231204962010549
477 ms 172.237.129.108
207 2026-08-23 22:18 639231195170138463
9 ms 172.237.129.236
206 2026-08-23 22:18 639231195170138463
9 ms 172.237.129.242
205 2026-08-23 22:18 639231195170138463
9 ms 172.237.129.108
204 2026-08-23 22:02 639231185235020577
465 ms 172.237.129.108
203 2026-08-23 22:02 639231185235020577
465 ms 172.237.129.242
202 2026-08-23 22:02 639231185235020577
465 ms 172.237.129.236
201 2026-08-23 21:45 639231175558690075
313 ms 172.237.129.236
200 2026-08-23 21:45 639231175558690075
313 ms 172.237.129.242
199 2026-08-23 21:45 639231175558690075
313 ms 172.237.129.108
198 2026-08-23 21:29 639231165610444012
313 ms 172.237.129.242
197 2026-08-23 21:29 639231165610444012
313 ms 172.237.129.236
196 2026-08-23 21:29 639231165610444012
313 ms 172.237.129.108
195 2026-08-23 20:36 639231133806425363
8 ms 172.237.129.108
194 2026-08-23 20:36 639231133806425363
8 ms 172.237.129.236
193 2026-08-23 20:36 639231133806425363
8 ms 172.237.129.242
192 2026-08-23 20:20 639231124203758023
507 ms 172.237.129.108
191 2026-08-23 20:20 639231124203758023
507 ms 172.237.129.236
190 2026-08-23 20:20 639231124203758023
507 ms 172.237.129.242
189 2026-08-23 20:03 639231114428262706
451 ms 172.237.129.242
188 2026-08-23 20:03 639231114428262706
451 ms 172.237.129.236
187 2026-08-23 20:03 639231114428262706
451 ms 172.237.129.108
186 2026-08-23 19:47 639231104662480065
3 ms 172.237.129.108
185 2026-08-23 19:47 639231104662480065
3 ms 172.237.129.242
184 2026-08-23 19:47 639231104662480065
3 ms 172.237.129.236
183 2026-08-23 19:31 639231094840372018
454 ms 172.237.129.242
182 2026-08-23 19:31 639231094840372018
454 ms 172.237.129.236
181 2026-08-23 19:31 639231094840372018
454 ms 172.237.129.108
180 2026-08-23 19:14 639231085024583224
482 ms 172.237.129.242
179 2026-08-23 19:14 639231085024583224
482 ms 172.237.129.236
178 2026-08-23 19:14 639231085024583224
482 ms 172.237.129.108
177 2026-08-23 18:58 639231075257417427
484 ms 172.237.129.242
176 2026-08-23 18:58 639231075257417427
484 ms 172.237.129.236
175 2026-08-23 18:58 639231075257417427
484 ms 172.237.129.108
174 2026-08-23 18:42 639231065516009503
313 ms 172.237.129.236
173 2026-08-23 18:42 639231065516009503
313 ms 172.237.129.242
172 2026-08-23 18:42 639231065516009503
313 ms 172.237.129.108
171 2026-08-23 18:26 639231055805348837
270 ms 172.237.129.108
170 2026-08-23 18:26 639231055805348837
270 ms 172.237.129.242
169 2026-08-23 18:26 639231055805348837
270 ms 172.237.129.236
168 2026-08-23 18:09 639231045980373765
460 ms 172.237.129.236
167 2026-08-23 18:09 639231045980373765
460 ms 172.237.129.108
166 2026-08-23 18:09 639231045980373765
460 ms 172.237.129.242
165 2026-08-23 17:53 639231035984577527
462 ms 172.237.129.236
164 2026-08-23 17:53 639231035984577527
462 ms 172.237.129.108
163 2026-08-23 17:53 639231035984577527
462 ms 172.237.129.242
162 2026-08-23 17:36 639231025928115303
3 ms 172.237.129.242
161 2026-08-23 17:36 639231025928115303
3 ms 172.237.129.236
160 2026-08-23 17:36 639231025928115303
3 ms 172.237.129.108
159 2026-08-23 16:43 639230994250157583
499 ms 172.237.129.242
158 2026-08-23 16:43 639230994250157583
499 ms 172.237.129.236
157 2026-08-23 16:43 639230994250157583
499 ms 172.237.129.108
156 2026-08-23 16:27 639230984476411369
460 ms 172.237.129.242
155 2026-08-23 16:27 639230984476411369
460 ms 172.237.129.236
154 2026-08-23 16:27 639230984476411369
460 ms 172.237.129.108
153 2026-08-23 16:10 639230974838373450
453 ms 172.237.129.242
152 2026-08-23 16:10 639230974838373450
453 ms 172.237.129.236
151 2026-08-23 16:10 639230974838373450
453 ms 172.237.129.108
150 2026-08-23 15:55 639230965244277645
468 ms 172.237.129.108
149 2026-08-23 15:55 639230965244277645
468 ms 172.237.129.242
148 2026-08-23 15:55 639230965244277645
468 ms 172.237.129.236
147 2026-08-23 15:38 639230955522101820
455 ms 172.237.129.236
146 2026-08-23 15:38 639230955522101820
455 ms 172.237.129.108
145 2026-08-23 15:38 639230955522101820
455 ms 172.237.129.242
144 2026-08-23 15:22 639230945754521603
3 ms 172.237.129.242
143 2026-08-23 15:22 639230945754521603
3 ms 172.237.129.236
142 2026-08-23 15:22 639230945754521603
3 ms 172.237.129.108
141 2026-08-23 15:06 639230935852040504
467 ms 172.237.129.108
140 2026-08-23 15:06 639230935852040504
467 ms 172.237.129.242
139 2026-08-23 15:06 639230935852040504
467 ms 172.237.129.236
138 2026-08-23 14:49 639230926222061048
456 ms 172.237.129.236
137 2026-08-23 14:49 639230926222061048
456 ms 172.237.129.108
136 2026-08-23 14:49 639230926222061048
456 ms 172.237.129.242
135 2026-08-23 14:33 639230916449726907
399 ms 172.237.129.242
134 2026-08-23 14:33 639230916449726907
399 ms 172.237.129.108
133 2026-08-23 14:33 639230916449726907
399 ms 172.237.129.236
132 2026-08-23 14:17 639230906595053086
452 ms 172.237.129.236
131 2026-08-23 14:17 639230906595053086
452 ms 172.237.129.108
130 2026-08-23 14:17 639230906595053086
452 ms 172.237.129.242
129 2026-08-23 14:00 639230896680429441
308 ms 172.237.129.236
128 2026-08-23 14:00 639230896680429441
308 ms 172.237.129.242
127 2026-08-23 14:00 639230896680429441
308 ms 172.237.129.108
126 2026-08-23 13:44 639230886630210965
471 ms 172.237.129.236
125 2026-08-23 13:44 639230886630210965
471 ms 172.237.129.108
124 2026-08-23 13:44 639230886630210965
471 ms 172.237.129.242
123 2026-08-23 12:52 639230855430405719
309 ms 172.237.129.236
122 2026-08-23 12:52 639230855430405719
309 ms 172.237.129.108
121 2026-08-23 12:52 639230855430405719
309 ms 172.237.129.242
120 2026-08-23 12:35 639230845707499136
468 ms 172.237.129.236
119 2026-08-23 12:35 639230845707499136
468 ms 172.237.129.108
118 2026-08-23 12:35 639230845707499136
468 ms 172.237.129.242
117 2026-08-23 12:19 639230836186805419
2110 ms 172.237.129.242
116 2026-08-23 12:19 639230836186805419
2110 ms 172.237.129.236
115 2026-08-23 12:19 639230836186805419
2110 ms 172.237.129.108
114 2026-08-23 12:03 639230826493828316
482 ms 172.237.129.242
113 2026-08-23 12:03 639230826493828316
482 ms 172.237.129.236
112 2026-08-23 12:03 639230826493828316
482 ms 172.237.129.108
111 2026-08-23 11:47 639230816817882996
220 ms 172.237.129.242
110 2026-08-23 11:47 639230816817882996
220 ms 172.237.129.108
109 2026-08-23 11:47 639230816817882996
220 ms 172.237.129.236
108 2026-08-23 11:31 639230806933854189
2 ms 172.237.129.236
107 2026-08-23 11:31 639230806933854189
2 ms 172.237.129.108
106 2026-08-23 11:31 639230806933854189
2 ms 172.237.129.242
105 2026-08-23 11:14 639230797120243854
3 ms 172.237.129.242
104 2026-08-23 11:14 639230797120243854
3 ms 172.237.129.236
103 2026-08-23 11:14 639230797120243854
3 ms 172.237.129.108
102 2026-08-23 10:58 639230787310272840
449 ms 172.237.129.108
101 2026-08-23 10:58 639230787310272840
449 ms 172.237.129.242
100 2026-08-23 10:58 639230787310272840
449 ms 172.237.129.236
99 2026-08-23 10:42 639230777600173142
8 ms 172.237.129.108
98 2026-08-23 10:42 639230777600173142
8 ms 172.237.129.242
97 2026-08-23 10:42 639230777600173142
8 ms 172.237.129.236
96 2026-08-23 10:26 639230767665024593
160 ms 172.237.129.108
95 2026-08-23 10:26 639230767665024593
160 ms 172.237.129.242
94 2026-08-23 10:26 639230767665024593
160 ms 172.237.129.236
93 2026-08-23 10:09 639230757720962293
401 ms 172.237.129.108
92 2026-08-23 10:09 639230757720962293
401 ms 172.237.129.242
91 2026-08-23 10:09 639230757720962293
401 ms 172.237.129.236
90 2026-08-23 09:52 639230747722189784
463 ms 172.237.129.236
89 2026-08-23 09:52 639230747722189784
463 ms 172.237.129.108
88 2026-08-23 09:52 639230747722189784
463 ms 172.237.129.242
87 2026-08-23 09:00 639230716313923480
3 ms 172.237.129.236
86 2026-08-23 09:00 639230716313923480
3 ms 172.237.129.108
85 2026-08-23 09:00 639230716313923480
3 ms 172.237.129.242
84 2026-08-23 08:44 639230706813835990
3 ms 172.237.129.108
83 2026-08-23 08:44 639230706813835990
3 ms 172.237.129.242
82 2026-08-23 08:44 639230706813835990
3 ms 172.237.129.236
81 2026-08-23 08:28 639230696871062203
485 ms 172.237.129.236
80 2026-08-23 08:28 639230696871062203
485 ms 172.237.129.108
79 2026-08-23 08:28 639230696871062203
485 ms 172.237.129.242
78 2026-08-23 08:11 639230687142781616
460 ms 172.237.129.108
77 2026-08-23 08:11 639230687142781616
460 ms 172.237.129.242
76 2026-08-23 08:11 639230687142781616
460 ms 172.237.129.236
75 2026-08-23 07:55 639230677432142227
161 ms 172.237.129.236
74 2026-08-23 07:55 639230677432142227
161 ms 172.237.129.108
73 2026-08-23 07:55 639230677432142227
161 ms 172.237.129.242
72 2026-08-23 07:39 639230667686258061
4 ms 172.237.129.242
71 2026-08-23 07:39 639230667686258061
4 ms 172.237.129.236
70 2026-08-23 07:39 639230667686258061
4 ms 172.237.129.108
69 2026-08-23 07:23 639230658039243685
496 ms 172.237.129.108
68 2026-08-23 07:23 639230658039243685
496 ms 172.237.129.242
67 2026-08-23 07:23 639230658039243685
496 ms 172.237.129.236
66 2026-08-23 07:06 639230648468473803
484 ms 172.237.129.236
65 2026-08-23 07:06 639230648468473803
484 ms 172.237.129.108
64 2026-08-23 07:06 639230648468473803
484 ms 172.237.129.242
63 2026-08-23 06:50 639230638829658294
480 ms 172.237.129.236
62 2026-08-23 06:50 639230638829658294
480 ms 172.237.129.108
61 2026-08-23 06:50 639230638829658294
480 ms 172.237.129.242
60 2026-08-23 06:34 639230629247017617
3 ms 172.237.129.108
59 2026-08-23 06:34 639230629247017617
3 ms 172.237.129.242
58 2026-08-23 06:34 639230629247017617
3 ms 172.237.129.236
57 2026-08-23 06:18 639230619625318239
474 ms 172.237.129.242
56 2026-08-23 06:18 639230619625318239
474 ms 172.237.129.236
55 2026-08-23 06:18 639230619625318239
474 ms 172.237.129.108
54 2026-08-23 06:02 639230609697630264
488 ms 172.237.129.242
53 2026-08-23 06:02 639230609697630264
488 ms 172.237.129.236
52 2026-08-23 06:02 639230609697630264
488 ms 172.237.129.108
51 2026-08-23 05:10 639230578570131864
3 ms 172.237.129.242
50 2026-08-23 05:10 639230578570131864
3 ms 172.237.129.108
49 2026-08-23 05:10 639230578570131864
3 ms 172.237.129.236
48 2026-08-23 04:54 639230568958963168
491 ms 172.237.129.242
47 2026-08-23 04:54 639230568958963168
491 ms 172.237.129.108
46 2026-08-23 04:54 639230568958963168
491 ms 172.237.129.236
45 2026-08-23 04:38 639230559287611211
460 ms 172.237.129.242
44 2026-08-23 04:38 639230559287611211
460 ms 172.237.129.108
43 2026-08-23 04:38 639230559287611211
460 ms 172.237.129.236
42 2026-08-23 04:22 639230549524312030
465 ms 172.237.129.242
41 2026-08-23 04:22 639230549524312030
465 ms 172.237.129.108
40 2026-08-23 04:22 639230549524312030
465 ms 172.237.129.236
39 2026-08-23 04:06 639230539739801669
3 ms 172.237.129.242
38 2026-08-23 04:06 639230539739801669
3 ms 172.237.129.236
37 2026-08-23 04:06 639230539739801669
3 ms 172.237.129.108
36 2026-08-23 03:49 639230530084069375
303 ms 172.237.129.108
35 2026-08-23 03:49 639230530084069375
303 ms 172.237.129.236
34 2026-08-23 03:49 639230530084069375
303 ms 172.237.129.242
33 2026-08-23 03:33 639230520362691441
472 ms 172.237.129.236
32 2026-08-23 03:33 639230520362691441
472 ms 172.237.129.108
31 2026-08-23 03:33 639230520362691441
472 ms 172.237.129.242
30 2026-08-23 03:17 639230510677194518
306 ms 172.237.129.242
29 2026-08-23 03:17 639230510677194518
306 ms 172.237.129.236
28 2026-08-23 03:17 639230510677194518
306 ms 172.237.129.108
27 2026-08-23 03:01 639230501156002646
480 ms 172.237.129.108
26 2026-08-23 03:01 639230501156002646
480 ms 172.237.129.236
25 2026-08-23 03:01 639230501156002646
480 ms 172.237.129.242
24 2026-08-23 02:45 639230491502198541
2524 ms 172.237.129.242
23 2026-08-23 02:45 639230491502198541
2524 ms 172.237.129.108
22 2026-08-23 02:45 639230491502198541
2524 ms 172.237.129.236
21 2026-08-23 02:29 639230481860318494
468 ms 172.237.129.108
20 2026-08-23 02:29 639230481860318494
468 ms 172.237.129.236
19 2026-08-23 02:29 639230481860318494
468 ms 172.237.129.242
18 2026-08-23 02:12 639230471893008575
460 ms 172.237.129.108
17 2026-08-23 02:12 639230471893008575
460 ms 172.237.129.236
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460 ms 172.237.129.242
15 2026-08-23 01:19 639230440030877421
299 ms 172.237.129.108
14 2026-08-23 01:19 639230440030877421
299 ms 172.237.129.236
13 2026-08-23 01:19 639230440030877421
299 ms 172.237.129.242
12 2026-08-23 01:03 639230430479725508
448 ms 172.237.129.108
11 2026-08-23 01:03 639230430479725508
448 ms 172.237.129.242
10 2026-08-23 01:03 639230430479725508
448 ms 172.237.129.236
9 2026-08-23 00:47 639230420875160219
456 ms 172.237.129.108
8 2026-08-23 00:47 639230420875160219
456 ms 172.237.129.242
7 2026-08-23 00:47 639230420875160219
456 ms 172.237.129.236
6 2026-08-23 00:31 639230411240692575
258 ms 172.237.129.108
5 2026-08-23 00:31 639230411240692575
258 ms 172.237.129.236
4 2026-08-23 00:31 639230411240692575
258 ms 172.237.129.242
3 2026-08-23 00:15 639230401550806607
2 ms 172.237.129.108
2 2026-08-23 00:15 639230401550806607
2 ms 172.237.129.242
1 2026-08-23 00:15 639230401550806607
2 ms 172.237.129.236