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 2026-08-23. For this date, NameServerHistory found 225 DNS check records, 225 successful responses, 0 failed responses, and 445 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

225

Historical checks stored for this nameserver on selected date

Average Latency

445 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

172.237.129.242

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.koostocks.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
453 ms 172.237.129.242
224 2026-08-23 23:57 639231254406598736
453 ms 172.237.129.108
223 2026-08-23 23:57 639231254406598736
453 ms 172.237.129.236
222 2026-08-23 23:40 639231244697865594
489 ms 172.237.129.242
221 2026-08-23 23:40 639231244697865594
489 ms 172.237.129.108
220 2026-08-23 23:40 639231244697865594
489 ms 172.237.129.236
219 2026-08-23 23:24 639231234893504693
461 ms 172.237.129.242
218 2026-08-23 23:24 639231234893504693
461 ms 172.237.129.108
217 2026-08-23 23:24 639231234893504693
461 ms 172.237.129.236
216 2026-08-23 23:08 639231225024549139
2380 ms 172.237.129.242
215 2026-08-23 23:08 639231225024549139
2380 ms 172.237.129.236
214 2026-08-23 23:08 639231225024549139
2380 ms 172.237.129.108
213 2026-08-23 22:51 639231214931957622
116 ms 172.237.129.236
212 2026-08-23 22:51 639231214931957622
116 ms 172.237.129.242
211 2026-08-23 22:51 639231214931957622
116 ms 172.237.129.108
210 2026-08-23 22:34 639231204962010549
241 ms 172.237.129.236
209 2026-08-23 22:34 639231204962010549
241 ms 172.237.129.242
208 2026-08-23 22:34 639231204962010549
241 ms 172.237.129.108
207 2026-08-23 22:18 639231195170138463
456 ms 172.237.129.108
206 2026-08-23 22:18 639231195170138463
456 ms 172.237.129.242
205 2026-08-23 22:18 639231195170138463
456 ms 172.237.129.236
204 2026-08-23 22:02 639231185235020577
473 ms 172.237.129.108
203 2026-08-23 22:02 639231185235020577
473 ms 172.237.129.236
202 2026-08-23 22:02 639231185235020577
473 ms 172.237.129.242
201 2026-08-23 21:45 639231175558690075
454 ms 172.237.129.108
200 2026-08-23 21:45 639231175558690075
454 ms 172.237.129.242
199 2026-08-23 21:45 639231175558690075
454 ms 172.237.129.236
198 2026-08-23 21:29 639231165610444012
468 ms 172.237.129.108
197 2026-08-23 21:29 639231165610444012
468 ms 172.237.129.242
196 2026-08-23 21:29 639231165610444012
468 ms 172.237.129.236
195 2026-08-23 20:36 639231133806425363
448 ms 172.237.129.242
194 2026-08-23 20:36 639231133806425363
448 ms 172.237.129.236
193 2026-08-23 20:36 639231133806425363
448 ms 172.237.129.108
192 2026-08-23 20:20 639231124203758023
460 ms 172.237.129.108
191 2026-08-23 20:20 639231124203758023
460 ms 172.237.129.236
190 2026-08-23 20:20 639231124203758023
460 ms 172.237.129.242
189 2026-08-23 20:03 639231114428262706
402 ms 172.237.129.242
188 2026-08-23 20:03 639231114428262706
402 ms 172.237.129.108
187 2026-08-23 20:03 639231114428262706
402 ms 172.237.129.236
186 2026-08-23 19:47 639231104662480065
452 ms 172.237.129.242
185 2026-08-23 19:47 639231104662480065
452 ms 172.237.129.236
184 2026-08-23 19:47 639231104662480065
452 ms 172.237.129.108
183 2026-08-23 19:31 639231094840372018
451 ms 172.237.129.108
182 2026-08-23 19:31 639231094840372018
451 ms 172.237.129.236
181 2026-08-23 19:31 639231094840372018
451 ms 172.237.129.242
180 2026-08-23 19:14 639231085024583224
301 ms 172.237.129.236
179 2026-08-23 19:14 639231085024583224
301 ms 172.237.129.242
178 2026-08-23 19:14 639231085024583224
301 ms 172.237.129.108
177 2026-08-23 18:58 639231075257417427
467 ms 172.237.129.108
176 2026-08-23 18:58 639231075257417427
467 ms 172.237.129.236
175 2026-08-23 18:58 639231075257417427
467 ms 172.237.129.242
174 2026-08-23 18:42 639231065516009503
218 ms 172.237.129.242
173 2026-08-23 18:42 639231065516009503
218 ms 172.237.129.108
172 2026-08-23 18:42 639231065516009503
218 ms 172.237.129.236
171 2026-08-23 18:26 639231055805348837
2008 ms 172.237.129.236
170 2026-08-23 18:26 639231055805348837
2008 ms 172.237.129.242
169 2026-08-23 18:26 639231055805348837
2008 ms 172.237.129.108
168 2026-08-23 18:09 639231045980373765
383 ms 172.237.129.236
167 2026-08-23 18:09 639231045980373765
383 ms 172.237.129.108
166 2026-08-23 18:09 639231045980373765
383 ms 172.237.129.242
165 2026-08-23 17:53 639231035984577527
362 ms 172.237.129.236
164 2026-08-23 17:53 639231035984577527
362 ms 172.237.129.242
163 2026-08-23 17:53 639231035984577527
362 ms 172.237.129.108
162 2026-08-23 17:36 639231025928115303
475 ms 172.237.129.108
161 2026-08-23 17:36 639231025928115303
475 ms 172.237.129.236
160 2026-08-23 17:36 639231025928115303
475 ms 172.237.129.242
159 2026-08-23 16:43 639230994250157583
470 ms 172.237.129.108
158 2026-08-23 16:43 639230994250157583
470 ms 172.237.129.236
157 2026-08-23 16:43 639230994250157583
470 ms 172.237.129.242
156 2026-08-23 16:27 639230984476411369
3 ms 172.237.129.242
155 2026-08-23 16:27 639230984476411369
3 ms 172.237.129.108
154 2026-08-23 16:27 639230984476411369
3 ms 172.237.129.236
153 2026-08-23 16:11 639230974838373450
463 ms 172.237.129.242
152 2026-08-23 16:11 639230974838373450
463 ms 172.237.129.108
151 2026-08-23 16:11 639230974838373450
463 ms 172.237.129.236
150 2026-08-23 15:55 639230965244277645
4 ms 172.237.129.236
149 2026-08-23 15:55 639230965244277645
4 ms 172.237.129.242
148 2026-08-23 15:55 639230965244277645
4 ms 172.237.129.108
147 2026-08-23 15:38 639230955522101820
446 ms 172.237.129.242
146 2026-08-23 15:38 639230955522101820
446 ms 172.237.129.108
145 2026-08-23 15:38 639230955522101820
446 ms 172.237.129.236
144 2026-08-23 15:22 639230945754521603
473 ms 172.237.129.108
143 2026-08-23 15:22 639230945754521603
473 ms 172.237.129.242
142 2026-08-23 15:22 639230945754521603
473 ms 172.237.129.236
141 2026-08-23 15:06 639230935852040504
482 ms 172.237.129.108
140 2026-08-23 15:06 639230935852040504
482 ms 172.237.129.242
139 2026-08-23 15:06 639230935852040504
482 ms 172.237.129.236
138 2026-08-23 14:49 639230926222061048
493 ms 172.237.129.108
137 2026-08-23 14:49 639230926222061048
493 ms 172.237.129.242
136 2026-08-23 14:49 639230926222061048
493 ms 172.237.129.236
135 2026-08-23 14:33 639230916449726907
453 ms 172.237.129.108
134 2026-08-23 14:33 639230916449726907
453 ms 172.237.129.242
133 2026-08-23 14:33 639230916449726907
453 ms 172.237.129.236
132 2026-08-23 14:17 639230906595053086
266 ms 172.237.129.242
131 2026-08-23 14:17 639230906595053086
266 ms 172.237.129.108
130 2026-08-23 14:17 639230906595053086
266 ms 172.237.129.236
129 2026-08-23 14:00 639230896680429441
496 ms 172.237.129.236
128 2026-08-23 14:00 639230896680429441
496 ms 172.237.129.242
127 2026-08-23 14:00 639230896680429441
496 ms 172.237.129.108
126 2026-08-23 13:44 639230886630210965
473 ms 172.237.129.236
125 2026-08-23 13:44 639230886630210965
473 ms 172.237.129.242
124 2026-08-23 13:44 639230886630210965
473 ms 172.237.129.108
123 2026-08-23 12:52 639230855430405719
2313 ms 172.237.129.108
122 2026-08-23 12:52 639230855430405719
2313 ms 172.237.129.236
121 2026-08-23 12:52 639230855430405719
2313 ms 172.237.129.242
120 2026-08-23 12:36 639230845707499136
2317 ms 172.237.129.242
119 2026-08-23 12:36 639230845707499136
2317 ms 172.237.129.236
118 2026-08-23 12:36 639230845707499136
2317 ms 172.237.129.108
117 2026-08-23 12:19 639230836186805419
3 ms 172.237.129.242
116 2026-08-23 12:19 639230836186805419
3 ms 172.237.129.236
115 2026-08-23 12:19 639230836186805419
3 ms 172.237.129.108
114 2026-08-23 12:03 639230826493828316
458 ms 172.237.129.242
113 2026-08-23 12:03 639230826493828316
458 ms 172.237.129.236
112 2026-08-23 12:03 639230826493828316
458 ms 172.237.129.108
111 2026-08-23 11:47 639230816817882996
314 ms 172.237.129.108
110 2026-08-23 11:47 639230816817882996
314 ms 172.237.129.242
109 2026-08-23 11:47 639230816817882996
314 ms 172.237.129.236
108 2026-08-23 11:31 639230806933854189
5 ms 172.237.129.108
107 2026-08-23 11:31 639230806933854189
5 ms 172.237.129.242
106 2026-08-23 11:31 639230806933854189
5 ms 172.237.129.236
105 2026-08-23 11:14 639230797120243854
463 ms 172.237.129.242
104 2026-08-23 11:14 639230797120243854
463 ms 172.237.129.236
103 2026-08-23 11:14 639230797120243854
463 ms 172.237.129.108
102 2026-08-23 10:58 639230787310272840
453 ms 172.237.129.242
101 2026-08-23 10:58 639230787310272840
453 ms 172.237.129.236
100 2026-08-23 10:58 639230787310272840
453 ms 172.237.129.108
99 2026-08-23 10:42 639230777600173142
12 ms 172.237.129.108
98 2026-08-23 10:42 639230777600173142
12 ms 172.237.129.242
97 2026-08-23 10:42 639230777600173142
12 ms 172.237.129.236
96 2026-08-23 10:26 639230767665024593
2 ms 172.237.129.242
95 2026-08-23 10:26 639230767665024593
2 ms 172.237.129.236
94 2026-08-23 10:26 639230767665024593
2 ms 172.237.129.108
93 2026-08-23 10:09 639230757720962293
461 ms 172.237.129.108
92 2026-08-23 10:09 639230757720962293
461 ms 172.237.129.242
91 2026-08-23 10:09 639230757720962293
461 ms 172.237.129.236
90 2026-08-23 09:52 639230747722189784
458 ms 172.237.129.108
89 2026-08-23 09:52 639230747722189784
458 ms 172.237.129.242
88 2026-08-23 09:52 639230747722189784
458 ms 172.237.129.236
87 2026-08-23 09:00 639230716313923480
287 ms 172.237.129.236
86 2026-08-23 09:00 639230716313923480
287 ms 172.237.129.242
85 2026-08-23 09:00 639230716313923480
287 ms 172.237.129.108
84 2026-08-23 08:44 639230706813835990
537 ms 172.237.129.236
83 2026-08-23 08:44 639230706813835990
537 ms 172.237.129.108
82 2026-08-23 08:44 639230706813835990
537 ms 172.237.129.242
81 2026-08-23 08:28 639230696871062203
499 ms 172.237.129.236
80 2026-08-23 08:28 639230696871062203
499 ms 172.237.129.108
79 2026-08-23 08:28 639230696871062203
499 ms 172.237.129.242
78 2026-08-23 08:11 639230687142781616
476 ms 172.237.129.236
77 2026-08-23 08:11 639230687142781616
476 ms 172.237.129.108
76 2026-08-23 08:11 639230687142781616
476 ms 172.237.129.242
75 2026-08-23 07:55 639230677432142227
3 ms 172.237.129.242
74 2026-08-23 07:55 639230677432142227
3 ms 172.237.129.236
73 2026-08-23 07:55 639230677432142227
3 ms 172.237.129.108
72 2026-08-23 07:39 639230667686258061
321 ms 172.237.129.242
71 2026-08-23 07:39 639230667686258061
321 ms 172.237.129.236
70 2026-08-23 07:39 639230667686258061
321 ms 172.237.129.108
69 2026-08-23 07:23 639230658039243685
478 ms 172.237.129.236
68 2026-08-23 07:23 639230658039243685
478 ms 172.237.129.108
67 2026-08-23 07:23 639230658039243685
478 ms 172.237.129.242
66 2026-08-23 07:07 639230648468473803
479 ms 172.237.129.108
65 2026-08-23 07:07 639230648468473803
479 ms 172.237.129.236
64 2026-08-23 07:07 639230648468473803
479 ms 172.237.129.242
63 2026-08-23 06:50 639230638829658294
494 ms 172.237.129.108
62 2026-08-23 06:50 639230638829658294
494 ms 172.237.129.236
61 2026-08-23 06:50 639230638829658294
494 ms 172.237.129.242
60 2026-08-23 06:34 639230629247017617
305 ms 172.237.129.236
59 2026-08-23 06:34 639230629247017617
305 ms 172.237.129.108
58 2026-08-23 06:34 639230629247017617
305 ms 172.237.129.242
57 2026-08-23 06:18 639230619625318239
481 ms 172.237.129.108
56 2026-08-23 06:18 639230619625318239
481 ms 172.237.129.236
55 2026-08-23 06:18 639230619625318239
481 ms 172.237.129.242
54 2026-08-23 06:02 639230609697630264
481 ms 172.237.129.236
53 2026-08-23 06:02 639230609697630264
481 ms 172.237.129.242
52 2026-08-23 06:02 639230609697630264
481 ms 172.237.129.108
51 2026-08-23 05:10 639230578570131864
495 ms 172.237.129.236
50 2026-08-23 05:10 639230578570131864
495 ms 172.237.129.242
49 2026-08-23 05:10 639230578570131864
495 ms 172.237.129.108
48 2026-08-23 04:54 639230568958963168
319 ms 172.237.129.236
47 2026-08-23 04:54 639230568958963168
319 ms 172.237.129.242
46 2026-08-23 04:54 639230568958963168
319 ms 172.237.129.108
45 2026-08-23 04:38 639230559287611211
10 ms 172.237.129.242
44 2026-08-23 04:38 639230559287611211
10 ms 172.237.129.236
43 2026-08-23 04:38 639230559287611211
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42 2026-08-23 04:22 639230549524312030
2 ms 172.237.129.236
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40 2026-08-23 04:22 639230549524312030
2 ms 172.237.129.242
39 2026-08-23 04:06 639230539739801669
468 ms 172.237.129.236
38 2026-08-23 04:06 639230539739801669
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37 2026-08-23 04:06 639230539739801669
468 ms 172.237.129.242
36 2026-08-23 03:49 639230530084069375
304 ms 172.237.129.108
35 2026-08-23 03:49 639230530084069375
304 ms 172.237.129.242
34 2026-08-23 03:49 639230530084069375
304 ms 172.237.129.236
33 2026-08-23 03:33 639230520362691441
2 ms 172.237.129.236
32 2026-08-23 03:33 639230520362691441
2 ms 172.237.129.242
31 2026-08-23 03:33 639230520362691441
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30 2026-08-23 03:17 639230510677194518
4 ms 172.237.129.108
29 2026-08-23 03:17 639230510677194518
4 ms 172.237.129.236
28 2026-08-23 03:17 639230510677194518
4 ms 172.237.129.242
27 2026-08-23 03:01 639230501156002646
463 ms 172.237.129.242
26 2026-08-23 03:01 639230501156002646
463 ms 172.237.129.108
25 2026-08-23 03:01 639230501156002646
463 ms 172.237.129.236
24 2026-08-23 02:45 639230491502198541
115 ms 172.237.129.236
23 2026-08-23 02:45 639230491502198541
115 ms 172.237.129.108
22 2026-08-23 02:45 639230491502198541
115 ms 172.237.129.242
21 2026-08-23 02:29 639230481860318494
478 ms 172.237.129.236
20 2026-08-23 02:29 639230481860318494
478 ms 172.237.129.108
19 2026-08-23 02:29 639230481860318494
478 ms 172.237.129.242
18 2026-08-23 02:13 639230471893008575
412 ms 172.237.129.236
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412 ms 172.237.129.242
16 2026-08-23 02:13 639230471893008575
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15 2026-08-23 01:19 639230440030877421
493 ms 172.237.129.236
14 2026-08-23 01:19 639230440030877421
493 ms 172.237.129.108
13 2026-08-23 01:19 639230440030877421
493 ms 172.237.129.242
12 2026-08-23 01:03 639230430479725508
276 ms 172.237.129.236
11 2026-08-23 01:03 639230430479725508
276 ms 172.237.129.242
10 2026-08-23 01:03 639230430479725508
276 ms 172.237.129.108
9 2026-08-23 00:47 639230420875160219
478 ms 172.237.129.242
8 2026-08-23 00:47 639230420875160219
478 ms 172.237.129.236
7 2026-08-23 00:47 639230420875160219
478 ms 172.237.129.108
6 2026-08-23 00:31 639230411240692575
2 ms 172.237.129.242
5 2026-08-23 00:31 639230411240692575
2 ms 172.237.129.108
4 2026-08-23 00:31 639230411240692575
2 ms 172.237.129.236
3 2026-08-23 00:15 639230401550806607
9 ms 172.237.129.242
2 2026-08-23 00:15 639230401550806607
9 ms 172.237.129.108
1 2026-08-23 00:15 639230401550806607
9 ms 172.237.129.236