DNS response history for ns4.sastechbd.com

ns4.sastechbd.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 2026-08-26. For this date, NameServerHistory found 245 DNS check records, 244 successful responses, 1 failed responses, and 261 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.sastechbd.com.
Records on Selected Date

245

Historical checks stored for this nameserver on selected date

Average Latency

261 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 20:54

All timestamps shown in UTC

Latest Resolved IP on Selected Date

162.251.82.253

Most recently resolved hosting IP on selected date

Successful Responses

244

Checks that returned a measurable response

Failed Responses

1

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.sastechbd.com

Showing DNS history for 2026-08-26 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
245 2026-08-26 20:54 639233742155931788
23 ms 162.251.82.253
244 2026-08-26 20:54 639233742155931788
23 ms 162.251.82.124
243 2026-08-26 20:54 639233742155931788
23 ms 162.251.82.125
242 2026-08-26 20:54 639233742155931788
23 ms 162.251.82.252
241 2026-08-26 20:37 639233731712555311
160 ms 162.251.82.125
240 2026-08-26 20:37 639233731712555311
160 ms 162.251.82.252
239 2026-08-26 20:37 639233731712555311
160 ms 162.251.82.253
238 2026-08-26 20:37 639233731712555311
160 ms 162.251.82.124
237 2026-08-26 20:19 639233721164051126
216 ms 162.251.82.253
236 2026-08-26 20:19 639233721164051126
216 ms 162.251.82.124
235 2026-08-26 20:19 639233721164051126
216 ms 162.251.82.125
234 2026-08-26 20:19 639233721164051126
216 ms 162.251.82.252
233 2026-08-26 20:02 639233710560486320
233 ms 162.251.82.253
232 2026-08-26 20:02 639233710560486320
233 ms 162.251.82.252
231 2026-08-26 20:02 639233710560486320
233 ms 162.251.82.125
230 2026-08-26 20:02 639233710560486320
233 ms 162.251.82.124
229 2026-08-26 19:44 639233699834667450
227 ms 162.251.82.252
228 2026-08-26 19:44 639233699834667450
227 ms 162.251.82.124
227 2026-08-26 19:44 639233699834667450
227 ms 162.251.82.125
226 2026-08-26 19:44 639233699834667450
227 ms 162.251.82.253
225 2026-08-26 18:50 639233667209186136
178 ms 162.251.82.125
224 2026-08-26 18:50 639233667209186136
178 ms 162.251.82.124
223 2026-08-26 18:50 639233667209186136
178 ms 162.251.82.253
222 2026-08-26 18:50 639233667209186136
178 ms 162.251.82.252
221 2026-08-26 18:32 639233656814316266
303 ms 162.251.82.124
220 2026-08-26 18:32 639233656814316266
303 ms 162.251.82.253
219 2026-08-26 18:32 639233656814316266
303 ms 162.251.82.125
218 2026-08-26 18:32 639233656814316266
303 ms 162.251.82.252
217 2026-08-26 18:15 639233646245051806
97 ms 162.251.82.252
216 2026-08-26 18:15 639233646245051806
97 ms 162.251.82.253
215 2026-08-26 18:15 639233646245051806
97 ms 162.251.82.124
214 2026-08-26 18:15 639233646245051806
97 ms 162.251.82.125
213 2026-08-26 17:57 639233635663779051
191 ms 162.251.82.253
212 2026-08-26 17:57 639233635663779051
191 ms 162.251.82.125
211 2026-08-26 17:57 639233635663779051
191 ms 162.251.82.252
210 2026-08-26 17:57 639233635663779051
191 ms 162.251.82.124
209 2026-08-26 17:39 639233624977342122
81 ms 162.251.82.252
208 2026-08-26 17:39 639233624977342122
81 ms 162.251.82.253
207 2026-08-26 17:39 639233624977342122
81 ms 162.251.82.124
206 2026-08-26 17:39 639233624977342122
81 ms 162.251.82.125
205 2026-08-26 17:22 639233614446136153
177 ms 162.251.82.253
204 2026-08-26 17:22 639233614446136153
177 ms 162.251.82.252
203 2026-08-26 17:22 639233614446136153
177 ms 162.251.82.125
202 2026-08-26 17:22 639233614446136153
177 ms 162.251.82.124
201 2026-08-26 17:04 639233603737877581
151 ms 162.251.82.253
200 2026-08-26 17:04 639233603737877581
151 ms 162.251.82.252
199 2026-08-26 17:04 639233603737877581
151 ms 162.251.82.125
198 2026-08-26 17:04 639233603737877581
151 ms 162.251.82.124
197 2026-08-26 16:46 639233593269224651
335 ms 162.251.82.252
196 2026-08-26 16:46 639233593269224651
335 ms 162.251.82.125
195 2026-08-26 16:46 639233593269224651
335 ms 162.251.82.124
194 2026-08-26 16:46 639233593269224651
335 ms 162.251.82.253
193 2026-08-26 16:29 639233582635086903
239 ms 162.251.82.125
192 2026-08-26 16:29 639233582635086903
239 ms 162.251.82.252
191 2026-08-26 16:29 639233582635086903
239 ms 162.251.82.253
190 2026-08-26 16:29 639233582635086903
239 ms 162.251.82.124
189 2026-08-26 16:11 639233572000374575
2168 ms 162.251.82.252
188 2026-08-26 16:11 639233572000374575
2168 ms 162.251.82.124
187 2026-08-26 16:11 639233572000374575
2168 ms 162.251.82.253
186 2026-08-26 16:11 639233572000374575
2168 ms 162.251.82.125
185 2026-08-26 15:53 639233561188633861
203 ms 162.251.82.252
184 2026-08-26 15:53 639233561188633861
203 ms 162.251.82.125
183 2026-08-26 15:53 639233561188633861
203 ms 162.251.82.124
182 2026-08-26 15:53 639233561188633861
203 ms 162.251.82.253
181 2026-08-26 15:35 639233550544357027
324 ms 162.251.82.125
180 2026-08-26 15:35 639233550544357027
324 ms 162.251.82.252
179 2026-08-26 15:35 639233550544357027
324 ms 162.251.82.253
178 2026-08-26 15:35 639233550544357027
324 ms 162.251.82.124
177 2026-08-26 14:41 639233517966053117
158 ms 162.251.82.252
176 2026-08-26 14:41 639233517966053117
158 ms 162.251.82.125
175 2026-08-26 14:41 639233517966053117
158 ms 162.251.82.124
174 2026-08-26 14:41 639233517966053117
158 ms 162.251.82.253
173 2026-08-26 14:24 639233507603253585
254 ms 162.251.82.252
172 2026-08-26 14:24 639233507603253585
254 ms 162.251.82.125
171 2026-08-26 14:24 639233507603253585
254 ms 162.251.82.124
170 2026-08-26 14:24 639233507603253585
254 ms 162.251.82.253
169 2026-08-26 14:06 639233497229039167
227 ms 162.251.82.252
168 2026-08-26 14:06 639233497229039167
227 ms 162.251.82.253
167 2026-08-26 14:06 639233497229039167
227 ms 162.251.82.125
166 2026-08-26 14:06 639233497229039167
227 ms 162.251.82.124
165 2026-08-26 13:49 639233486864546406
29 ms 162.251.82.252
164 2026-08-26 13:49 639233486864546406
29 ms 162.251.82.125
163 2026-08-26 13:49 639233486864546406
29 ms 162.251.82.124
162 2026-08-26 13:49 639233486864546406
29 ms 162.251.82.253
161 2026-08-26 13:32 639233476455174682
245 ms 162.251.82.125
160 2026-08-26 13:32 639233476455174682
245 ms 162.251.82.124
159 2026-08-26 13:32 639233476455174682
245 ms 162.251.82.253
158 2026-08-26 13:32 639233476455174682
245 ms 162.251.82.252
157 2026-08-26 13:14 639233466171592605
247 ms 162.251.82.125
156 2026-08-26 13:14 639233466171592605
247 ms 162.251.82.124
155 2026-08-26 13:14 639233466171592605
247 ms 162.251.82.253
154 2026-08-26 13:14 639233466171592605
247 ms 162.251.82.252
153 2026-08-26 12:57 639233455747096265
304 ms 162.251.82.125
152 2026-08-26 12:57 639233455747096265
304 ms 162.251.82.124
151 2026-08-26 12:57 639233455747096265
304 ms 162.251.82.253
150 2026-08-26 12:57 639233455747096265
304 ms 162.251.82.252
149 2026-08-26 12:40 639233445367152284
245 ms 162.251.82.124
148 2026-08-26 12:40 639233445367152284
245 ms 162.251.82.125
147 2026-08-26 12:40 639233445367152284
245 ms 162.251.82.253
146 2026-08-26 12:40 639233445367152284
245 ms 162.251.82.252
145 2026-08-26 12:23 639233434974187439
159 ms 162.251.82.124
144 2026-08-26 12:23 639233434974187439
159 ms 162.251.82.125
143 2026-08-26 12:23 639233434974187439
159 ms 162.251.82.253
142 2026-08-26 12:23 639233434974187439
159 ms 162.251.82.252
141 2026-08-26 12:05 639233424567558554
230 ms 162.251.82.252
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230 ms 162.251.82.125
139 2026-08-26 12:05 639233424567558554
230 ms 162.251.82.124
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230 ms 162.251.82.253
137 2026-08-26 11:48 639233414056832719
260 ms 162.251.82.124
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260 ms 162.251.82.253
135 2026-08-26 11:48 639233414056832719
260 ms 162.251.82.252
134 2026-08-26 11:48 639233414056832719
260 ms 162.251.82.125
133 2026-08-26 11:30 639233403515141099
191 ms 162.251.82.125
132 2026-08-26 11:30 639233403515141099
191 ms 162.251.82.124
131 2026-08-26 11:30 639233403515141099
191 ms 162.251.82.253
130 2026-08-26 11:30 639233403515141099
191 ms 162.251.82.252
129 2026-08-26 10:35 639233370841350248
157 ms 162.251.82.124
128 2026-08-26 10:35 639233370841350248
157 ms 162.251.82.125
127 2026-08-26 10:35 639233370841350248
157 ms 162.251.82.253
126 2026-08-26 10:35 639233370841350248
157 ms 162.251.82.252
125 2026-08-26 10:18 639233360361507238
11 ms 162.251.82.124
124 2026-08-26 10:18 639233360361507238
11 ms 162.251.82.253
123 2026-08-26 10:18 639233360361507238
11 ms 162.251.82.252
122 2026-08-26 10:18 639233360361507238
11 ms 162.251.82.125
121 2026-08-26 10:01 639233350067824371
232 ms 162.251.82.253
120 2026-08-26 10:01 639233350067824371
232 ms 162.251.82.252
119 2026-08-26 10:01 639233350067824371
232 ms 162.251.82.124
118 2026-08-26 10:01 639233350067824371
232 ms 162.251.82.125
117 2026-08-26 09:44 639233339545274518
-
116 2026-08-26 09:26 639233329214918079
224 ms 162.251.82.252
115 2026-08-26 09:26 639233329214918079
224 ms 162.251.82.125
114 2026-08-26 09:26 639233329214918079
224 ms 162.251.82.124
113 2026-08-26 09:26 639233329214918079
224 ms 162.251.82.253
112 2026-08-26 09:09 639233318749762337
224 ms 162.251.82.125
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224 ms 162.251.82.124
110 2026-08-26 09:09 639233318749762337
224 ms 162.251.82.253
109 2026-08-26 09:09 639233318749762337
224 ms 162.251.82.252
108 2026-08-26 08:52 639233308387917838
66 ms 162.251.82.253
107 2026-08-26 08:52 639233308387917838
66 ms 162.251.82.124
106 2026-08-26 08:52 639233308387917838
66 ms 162.251.82.125
105 2026-08-26 08:52 639233308387917838
66 ms 162.251.82.252
104 2026-08-26 08:34 639233297961740122
199 ms 162.251.82.125
103 2026-08-26 08:34 639233297961740122
199 ms 162.251.82.124
102 2026-08-26 08:34 639233297961740122
199 ms 162.251.82.253
101 2026-08-26 08:34 639233297961740122
199 ms 162.251.82.252
100 2026-08-26 08:17 639233287487159094
375 ms 162.251.82.125
99 2026-08-26 08:17 639233287487159094
375 ms 162.251.82.253
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375 ms 162.251.82.252
97 2026-08-26 08:17 639233287487159094
375 ms 162.251.82.124
96 2026-08-26 07:59 639233276995531707
326 ms 162.251.82.125
95 2026-08-26 07:59 639233276995531707
326 ms 162.251.82.124
94 2026-08-26 07:59 639233276995531707
326 ms 162.251.82.253
93 2026-08-26 07:59 639233276995531707
326 ms 162.251.82.252
92 2026-08-26 07:42 639233266521568229
112 ms 162.251.82.253
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112 ms 162.251.82.124
90 2026-08-26 07:42 639233266521568229
112 ms 162.251.82.125
89 2026-08-26 07:42 639233266521568229
112 ms 162.251.82.252
88 2026-08-26 07:24 639233256081047431
236 ms 162.251.82.125
87 2026-08-26 07:24 639233256081047431
236 ms 162.251.82.124
86 2026-08-26 07:24 639233256081047431
236 ms 162.251.82.252
85 2026-08-26 07:24 639233256081047431
236 ms 162.251.82.253
84 2026-08-26 06:30 639233223620132921
263 ms 162.251.82.252
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263 ms 162.251.82.253
82 2026-08-26 06:30 639233223620132921
263 ms 162.251.82.125
81 2026-08-26 06:30 639233223620132921
263 ms 162.251.82.124
80 2026-08-26 06:13 639233213287814244
177 ms 162.251.82.125
79 2026-08-26 06:13 639233213287814244
177 ms 162.251.82.124
78 2026-08-26 06:13 639233213287814244
177 ms 162.251.82.252
77 2026-08-26 06:13 639233213287814244
177 ms 162.251.82.253
76 2026-08-26 05:56 639233202925983161
20 ms 162.251.82.253
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73 2026-08-26 05:56 639233202925983161
20 ms 162.251.82.252
72 2026-08-26 05:39 639233192644780696
213 ms 162.251.82.124
71 2026-08-26 05:39 639233192644780696
213 ms 162.251.82.252
70 2026-08-26 05:39 639233192644780696
213 ms 162.251.82.253
69 2026-08-26 05:39 639233192644780696
213 ms 162.251.82.125
68 2026-08-26 05:21 639233182401183833
152 ms 162.251.82.253
67 2026-08-26 05:21 639233182401183833
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66 2026-08-26 05:21 639233182401183833
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65 2026-08-26 05:21 639233182401183833
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64 2026-08-26 05:04 639233172074181051
196 ms 162.251.82.252
63 2026-08-26 05:04 639233172074181051
196 ms 162.251.82.253
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196 ms 162.251.82.125
61 2026-08-26 05:04 639233172074181051
196 ms 162.251.82.124
60 2026-08-26 04:47 639233161808421455
36 ms 162.251.82.253
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36 ms 162.251.82.124
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56 2026-08-26 04:30 639233151357344052
195 ms 162.251.82.253
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52 2026-08-26 04:13 639233141034116946
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48 2026-08-26 03:56 639233130828334142
98 ms 162.251.82.125
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44 2026-08-26 03:38 639233120373450007
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40 2026-08-26 03:21 639233110066216193
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36 2026-08-26 02:28 639233078065410564
267 ms 162.251.82.124
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34 2026-08-26 02:28 639233078065410564
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32 2026-08-26 02:11 639233067787457832
187 ms 162.251.82.124
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29 2026-08-26 02:11 639233067787457832
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28 2026-08-26 01:53 639233057501801162
326 ms 162.251.82.125
27 2026-08-26 01:53 639233057501801162
326 ms 162.251.82.124
26 2026-08-26 01:53 639233057501801162
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25 2026-08-26 01:53 639233057501801162
326 ms 162.251.82.253
24 2026-08-26 01:36 639233047089431703
193 ms 162.251.82.252
23 2026-08-26 01:36 639233047089431703
193 ms 162.251.82.253
22 2026-08-26 01:36 639233047089431703
193 ms 162.251.82.124
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193 ms 162.251.82.125
20 2026-08-26 01:19 639233036754790688
196 ms 162.251.82.125
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196 ms 162.251.82.252
18 2026-08-26 01:19 639233036754790688
196 ms 162.251.82.253
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196 ms 162.251.82.124
16 2026-08-26 01:02 639233026412602472
177 ms 162.251.82.124
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177 ms 162.251.82.125
14 2026-08-26 01:02 639233026412602472
177 ms 162.251.82.253
13 2026-08-26 01:02 639233026412602472
177 ms 162.251.82.252
12 2026-08-26 00:44 639233016064066127
311 ms 162.251.82.252
11 2026-08-26 00:44 639233016064066127
311 ms 162.251.82.253
10 2026-08-26 00:44 639233016064066127
311 ms 162.251.82.124
9 2026-08-26 00:44 639233016064066127
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8 2026-08-26 00:27 639233005922655772
26 ms 162.251.82.125
7 2026-08-26 00:27 639233005922655772
26 ms 162.251.82.252
6 2026-08-26 00:27 639233005922655772
26 ms 162.251.82.124
5 2026-08-26 00:27 639233005922655772
26 ms 162.251.82.253
4 2026-08-26 00:10 639232995672256907
2334 ms 162.251.82.252
3 2026-08-26 00:10 639232995672256907
2334 ms 162.251.82.253
2 2026-08-26 00:10 639232995672256907
2334 ms 162.251.82.125
1 2026-08-26 00:10 639232995672256907
2334 ms 162.251.82.124