DNS response history for ns2.koostocks.com

ns2.koostocks.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 2026-08-22. For this date, NameServerHistory found 222 DNS check records, 222 successful responses, 0 failed responses, and 426 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.koostocks.com.
Records on Selected Date

222

Historical checks stored for this nameserver on selected date

Average Latency

426 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:59

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.237.129.242

Most recently resolved hosting IP on selected date

Successful Responses

222

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.koostocks.com

Showing DNS history for 2026-08-22 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
222 2026-08-22 23:59 639230391807229016
3 ms 172.237.129.242
221 2026-08-22 23:59 639230391807229016
3 ms 172.237.129.108
220 2026-08-22 23:59 639230391807229016
3 ms 172.237.129.236
219 2026-08-22 23:43 639230382051619327
489 ms 172.237.129.108
218 2026-08-22 23:43 639230382051619327
489 ms 172.237.129.236
217 2026-08-22 23:43 639230382051619327
489 ms 172.237.129.242
216 2026-08-22 23:26 639230372323353529
333 ms 172.237.129.242
215 2026-08-22 23:26 639230372323353529
333 ms 172.237.129.108
214 2026-08-22 23:26 639230372323353529
333 ms 172.237.129.236
213 2026-08-22 23:10 639230362586451064
462 ms 172.237.129.242
212 2026-08-22 23:10 639230362586451064
462 ms 172.237.129.108
211 2026-08-22 23:10 639230362586451064
462 ms 172.237.129.236
210 2026-08-22 22:54 639230352793666303
497 ms 172.237.129.242
209 2026-08-22 22:54 639230352793666303
497 ms 172.237.129.108
208 2026-08-22 22:54 639230352793666303
497 ms 172.237.129.236
207 2026-08-22 22:37 639230342775737758
499 ms 172.237.129.242
206 2026-08-22 22:37 639230342775737758
499 ms 172.237.129.108
205 2026-08-22 22:37 639230342775737758
499 ms 172.237.129.236
204 2026-08-22 22:21 639230332639939561
469 ms 172.237.129.242
203 2026-08-22 22:21 639230332639939561
469 ms 172.237.129.108
202 2026-08-22 22:21 639230332639939561
469 ms 172.237.129.236
201 2026-08-22 21:28 639230301014190104
458 ms 172.237.129.242
200 2026-08-22 21:28 639230301014190104
458 ms 172.237.129.236
199 2026-08-22 21:28 639230301014190104
458 ms 172.237.129.108
198 2026-08-22 21:11 639230291048161498
471 ms 172.237.129.242
197 2026-08-22 21:11 639230291048161498
471 ms 172.237.129.236
196 2026-08-22 21:11 639230291048161498
471 ms 172.237.129.108
195 2026-08-22 20:54 639230280894353664
2601 ms 172.237.129.108
194 2026-08-22 20:54 639230280894353664
2601 ms 172.237.129.236
193 2026-08-22 20:54 639230280894353664
2601 ms 172.237.129.242
192 2026-08-22 20:37 639230270699419073
317 ms 172.237.129.236
191 2026-08-22 20:37 639230270699419073
317 ms 172.237.129.242
190 2026-08-22 20:37 639230270699419073
317 ms 172.237.129.108
189 2026-08-22 20:20 639230260248163050
478 ms 172.237.129.242
188 2026-08-22 20:20 639230260248163050
478 ms 172.237.129.236
187 2026-08-22 20:20 639230260248163050
478 ms 172.237.129.108
186 2026-08-22 20:03 639230250122494282
490 ms 172.237.129.242
185 2026-08-22 20:03 639230250122494282
490 ms 172.237.129.236
184 2026-08-22 20:03 639230250122494282
490 ms 172.237.129.108
183 2026-08-22 19:46 639230239972935046
511 ms 172.237.129.242
182 2026-08-22 19:46 639230239972935046
511 ms 172.237.129.236
181 2026-08-22 19:46 639230239972935046
511 ms 172.237.129.108
180 2026-08-22 19:29 639230229963262464
419 ms 172.237.129.108
179 2026-08-22 19:29 639230229963262464
419 ms 172.237.129.242
178 2026-08-22 19:29 639230229963262464
419 ms 172.237.129.236
177 2026-08-22 19:13 639230220033804658
459 ms 172.237.129.242
176 2026-08-22 19:13 639230220033804658
459 ms 172.237.129.236
175 2026-08-22 19:13 639230220033804658
459 ms 172.237.129.108
174 2026-08-22 18:56 639230209891107289
464 ms 172.237.129.242
173 2026-08-22 18:56 639230209891107289
464 ms 172.237.129.236
172 2026-08-22 18:56 639230209891107289
464 ms 172.237.129.108
171 2026-08-22 18:39 639230199630298717
482 ms 172.237.129.242
170 2026-08-22 18:39 639230199630298717
482 ms 172.237.129.108
169 2026-08-22 18:39 639230199630298717
482 ms 172.237.129.236
168 2026-08-22 18:22 639230189301984150
460 ms 172.237.129.242
167 2026-08-22 18:22 639230189301984150
460 ms 172.237.129.108
166 2026-08-22 18:22 639230189301984150
460 ms 172.237.129.236
165 2026-08-22 17:28 639230157138468804
500 ms 172.237.129.236
164 2026-08-22 17:28 639230157138468804
500 ms 172.237.129.242
163 2026-08-22 17:28 639230157138468804
500 ms 172.237.129.108
162 2026-08-22 17:11 639230146987869495
457 ms 172.237.129.108
161 2026-08-22 17:11 639230146987869495
457 ms 172.237.129.242
160 2026-08-22 17:11 639230146987869495
457 ms 172.237.129.236
159 2026-08-22 16:54 639230136768638516
453 ms 172.237.129.236
158 2026-08-22 16:54 639230136768638516
453 ms 172.237.129.242
157 2026-08-22 16:54 639230136768638516
453 ms 172.237.129.108
156 2026-08-22 16:37 639230126735907877
455 ms 172.237.129.108
155 2026-08-22 16:37 639230126735907877
455 ms 172.237.129.242
154 2026-08-22 16:37 639230126735907877
455 ms 172.237.129.236
153 2026-08-22 16:20 639230116551187768
436 ms 172.237.129.108
152 2026-08-22 16:20 639230116551187768
436 ms 172.237.129.242
151 2026-08-22 16:20 639230116551187768
436 ms 172.237.129.236
150 2026-08-22 16:03 639230106335615913
446 ms 172.237.129.108
149 2026-08-22 16:03 639230106335615913
446 ms 172.237.129.236
148 2026-08-22 16:03 639230106335615913
446 ms 172.237.129.242
147 2026-08-22 15:46 639230096177758176
498 ms 172.237.129.108
146 2026-08-22 15:46 639230096177758176
498 ms 172.237.129.242
145 2026-08-22 15:46 639230096177758176
498 ms 172.237.129.236
144 2026-08-22 15:30 639230086185999993
481 ms 172.237.129.242
143 2026-08-22 15:30 639230086185999993
481 ms 172.237.129.236
142 2026-08-22 15:30 639230086185999993
481 ms 172.237.129.108
141 2026-08-22 15:13 639230076247854903
461 ms 172.237.129.108
140 2026-08-22 15:13 639230076247854903
461 ms 172.237.129.236
139 2026-08-22 15:13 639230076247854903
461 ms 172.237.129.242
138 2026-08-22 14:56 639230066076077530
457 ms 172.237.129.242
137 2026-08-22 14:56 639230066076077530
457 ms 172.237.129.236
136 2026-08-22 14:56 639230066076077530
457 ms 172.237.129.108
135 2026-08-22 14:39 639230055738197328
466 ms 172.237.129.242
134 2026-08-22 14:39 639230055738197328
466 ms 172.237.129.236
133 2026-08-22 14:39 639230055738197328
466 ms 172.237.129.108
132 2026-08-22 14:22 639230045411225521
475 ms 172.237.129.242
131 2026-08-22 14:22 639230045411225521
475 ms 172.237.129.236
130 2026-08-22 14:22 639230045411225521
475 ms 172.237.129.108
129 2026-08-22 13:28 639230013046000470
477 ms 172.237.129.108
128 2026-08-22 13:28 639230013046000470
477 ms 172.237.129.236
127 2026-08-22 13:28 639230013046000470
477 ms 172.237.129.242
126 2026-08-22 13:11 639230003090037878
456 ms 172.237.129.108
125 2026-08-22 13:11 639230003090037878
456 ms 172.237.129.242
124 2026-08-22 13:11 639230003090037878
456 ms 172.237.129.236
123 2026-08-22 12:54 639229993008259475
323 ms 172.237.129.236
122 2026-08-22 12:54 639229993008259475
323 ms 172.237.129.108
121 2026-08-22 12:54 639229993008259475
323 ms 172.237.129.242
120 2026-08-22 12:38 639229982909449470
4 ms 172.237.129.108
119 2026-08-22 12:38 639229982909449470
4 ms 172.237.129.242
118 2026-08-22 12:38 639229982909449470
4 ms 172.237.129.236
117 2026-08-22 12:21 639229973035502212
450 ms 172.237.129.108
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450 ms 172.237.129.242
115 2026-08-22 12:21 639229973035502212
450 ms 172.237.129.236
114 2026-08-22 12:04 639229963064296145
448 ms 172.237.129.108
113 2026-08-22 12:04 639229963064296145
448 ms 172.237.129.242
112 2026-08-22 12:04 639229963064296145
448 ms 172.237.129.236
111 2026-08-22 11:48 639229952996162143
464 ms 172.237.129.108
110 2026-08-22 11:48 639229952996162143
464 ms 172.237.129.242
109 2026-08-22 11:48 639229952996162143
464 ms 172.237.129.236
108 2026-08-22 11:31 639229943051949195
462 ms 172.237.129.108
107 2026-08-22 11:31 639229943051949195
462 ms 172.237.129.242
106 2026-08-22 11:31 639229943051949195
462 ms 172.237.129.236
105 2026-08-22 11:14 639229932919214934
449 ms 172.237.129.108
104 2026-08-22 11:14 639229932919214934
449 ms 172.237.129.242
103 2026-08-22 11:14 639229932919214934
449 ms 172.237.129.236
102 2026-08-22 10:57 639229922745889838
458 ms 172.237.129.108
101 2026-08-22 10:57 639229922745889838
458 ms 172.237.129.242
100 2026-08-22 10:57 639229922745889838
458 ms 172.237.129.236
99 2026-08-22 10:40 639229912587214796
455 ms 172.237.129.108
98 2026-08-22 10:40 639229912587214796
455 ms 172.237.129.242
97 2026-08-22 10:40 639229912587214796
455 ms 172.237.129.236
96 2026-08-22 10:23 639229902240004454
479 ms 172.237.129.108
95 2026-08-22 10:23 639229902240004454
479 ms 172.237.129.242
94 2026-08-22 10:23 639229902240004454
479 ms 172.237.129.236
93 2026-08-22 09:31 639229870800501662
463 ms 172.237.129.108
92 2026-08-22 09:31 639229870800501662
463 ms 172.237.129.236
91 2026-08-22 09:31 639229870800501662
463 ms 172.237.129.242
90 2026-08-22 09:14 639229861058384956
2119 ms 172.237.129.108
89 2026-08-22 09:14 639229861058384956
2119 ms 172.237.129.236
88 2026-08-22 09:14 639229861058384956
2119 ms 172.237.129.242
87 2026-08-22 08:58 639229851158592604
5 ms 172.237.129.242
86 2026-08-22 08:58 639229851158592604
5 ms 172.237.129.108
85 2026-08-22 08:58 639229851158592604
5 ms 172.237.129.236
84 2026-08-22 08:42 639229841475569629
298 ms 172.237.129.236
83 2026-08-22 08:42 639229841475569629
298 ms 172.237.129.108
82 2026-08-22 08:42 639229841475569629
298 ms 172.237.129.242
81 2026-08-22 08:26 639229831887658471
4 ms 172.237.129.108
80 2026-08-22 08:26 639229831887658471
4 ms 172.237.129.236
79 2026-08-22 08:26 639229831887658471
4 ms 172.237.129.242
78 2026-08-22 08:10 639229822043670346
488 ms 172.237.129.242
77 2026-08-22 08:10 639229822043670346
488 ms 172.237.129.108
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488 ms 172.237.129.236
75 2026-08-22 07:53 639229812327913936
462 ms 172.237.129.242
74 2026-08-22 07:53 639229812327913936
462 ms 172.237.129.108
73 2026-08-22 07:53 639229812327913936
462 ms 172.237.129.236
72 2026-08-22 07:37 639229802629488686
466 ms 172.237.129.242
71 2026-08-22 07:37 639229802629488686
466 ms 172.237.129.108
70 2026-08-22 07:37 639229802629488686
466 ms 172.237.129.236
69 2026-08-22 07:21 639229793051447309
4 ms 172.237.129.236
68 2026-08-22 07:21 639229793051447309
4 ms 172.237.129.108
67 2026-08-22 07:21 639229793051447309
4 ms 172.237.129.242
66 2026-08-22 07:05 639229783303531961
5 ms 172.237.129.108
65 2026-08-22 07:05 639229783303531961
5 ms 172.237.129.242
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5 ms 172.237.129.236
63 2026-08-22 06:48 639229773458051942
3 ms 172.237.129.242
62 2026-08-22 06:48 639229773458051942
3 ms 172.237.129.236
61 2026-08-22 06:48 639229773458051942
3 ms 172.237.129.108
60 2026-08-22 06:32 639229763373848056
448 ms 172.237.129.108
59 2026-08-22 06:32 639229763373848056
448 ms 172.237.129.242
58 2026-08-22 06:32 639229763373848056
448 ms 172.237.129.236
57 2026-08-22 05:39 639229732140622809
316 ms 172.237.129.108
56 2026-08-22 05:39 639229732140622809
316 ms 172.237.129.236
55 2026-08-22 05:39 639229732140622809
316 ms 172.237.129.242
54 2026-08-22 05:23 639229722699695967
115 ms 172.237.129.236
53 2026-08-22 05:23 639229722699695967
115 ms 172.237.129.108
52 2026-08-22 05:23 639229722699695967
115 ms 172.237.129.242
51 2026-08-22 05:08 639229713097498075
294 ms 172.237.129.108
50 2026-08-22 05:08 639229713097498075
294 ms 172.237.129.236
49 2026-08-22 05:08 639229713097498075
294 ms 172.237.129.242
48 2026-08-22 04:52 639229703543969637
465 ms 172.237.129.236
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465 ms 172.237.129.242
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465 ms 172.237.129.108
45 2026-08-22 04:36 639229693970392873
503 ms 172.237.129.236
44 2026-08-22 04:36 639229693970392873
503 ms 172.237.129.242
43 2026-08-22 04:36 639229693970392873
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42 2026-08-22 04:20 639229684277329469
414 ms 172.237.129.242
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40 2026-08-22 04:20 639229684277329469
414 ms 172.237.129.236
39 2026-08-22 04:03 639229674501596661
5 ms 172.237.129.236
38 2026-08-22 04:03 639229674501596661
5 ms 172.237.129.242
37 2026-08-22 04:03 639229674501596661
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36 2026-08-22 03:47 639229665064441147
2 ms 172.237.129.108
35 2026-08-22 03:47 639229665064441147
2 ms 172.237.129.236
34 2026-08-22 03:47 639229665064441147
2 ms 172.237.129.242
33 2026-08-22 03:31 639229655507536872
470 ms 172.237.129.242
32 2026-08-22 03:31 639229655507536872
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31 2026-08-22 03:31 639229655507536872
470 ms 172.237.129.236
30 2026-08-22 03:16 639229645849603111
470 ms 172.237.129.242
29 2026-08-22 03:16 639229645849603111
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28 2026-08-22 03:16 639229645849603111
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27 2026-08-22 02:59 639229636090497453
298 ms 172.237.129.108
26 2026-08-22 02:59 639229636090497453
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25 2026-08-22 02:59 639229636090497453
298 ms 172.237.129.242
24 2026-08-22 02:43 639229625978544281
472 ms 172.237.129.242
23 2026-08-22 02:43 639229625978544281
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22 2026-08-22 02:43 639229625978544281
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21 2026-08-22 01:50 639229594644662176
355 ms 172.237.129.236
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355 ms 172.237.129.242
18 2026-08-22 01:34 639229585214633065
458 ms 172.237.129.236
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12 2026-08-22 01:02 639229565912268962
335 ms 172.237.129.236
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335 ms 172.237.129.242
10 2026-08-22 01:02 639229565912268962
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9 2026-08-22 00:46 639229556237813203
2 ms 172.237.129.236
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6 2026-08-22 00:30 639229546625802518
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4 ms 172.237.129.242
3 2026-08-22 00:14 639229537172016621
479 ms 172.237.129.242
2 2026-08-22 00:14 639229537172016621
479 ms 172.237.129.108
1 2026-08-22 00:14 639229537172016621
479 ms 172.237.129.236