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 2026-08-28. For this date, NameServerHistory found 221 DNS check records, 220 successful responses, 1 failed responses, and 249 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

221

Historical checks stored for this nameserver on selected date

Average Latency

249 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-28 23:49

All timestamps shown in UTC

Latest Resolved IP on Selected Date

162.251.82.252

Most recently resolved hosting IP on selected date

Successful Responses

220

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 2026-08-28 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
221 2026-08-28 23:49 639235574865467349
205 ms 162.251.82.252
220 2026-08-28 23:49 639235574865467349
205 ms 162.251.82.124
219 2026-08-28 23:49 639235574865467349
205 ms 162.251.82.125
218 2026-08-28 23:49 639235574865467349
205 ms 162.251.82.253
217 2026-08-28 23:32 639235564640220198
108 ms 162.251.82.253
216 2026-08-28 23:32 639235564640220198
108 ms 162.251.82.252
215 2026-08-28 23:32 639235564640220198
108 ms 162.251.82.124
214 2026-08-28 23:32 639235564640220198
108 ms 162.251.82.125
213 2026-08-28 23:15 639235554328938529
211 ms 162.251.82.253
212 2026-08-28 23:15 639235554328938529
211 ms 162.251.82.252
211 2026-08-28 23:15 639235554328938529
211 ms 162.251.82.124
210 2026-08-28 23:15 639235554328938529
211 ms 162.251.82.125
209 2026-08-28 22:57 639235543879452837
189 ms 162.251.82.253
208 2026-08-28 22:57 639235543879452837
189 ms 162.251.82.252
207 2026-08-28 22:57 639235543879452837
189 ms 162.251.82.124
206 2026-08-28 22:57 639235543879452837
189 ms 162.251.82.125
205 2026-08-28 22:04 639235511923394567
423 ms 162.251.82.125
204 2026-08-28 22:04 639235511923394567
423 ms 162.251.82.253
203 2026-08-28 22:04 639235511923394567
423 ms 162.251.82.252
202 2026-08-28 22:04 639235511923394567
423 ms 162.251.82.124
201 2026-08-28 21:47 639235501571282412
462 ms 162.251.82.253
200 2026-08-28 21:47 639235501571282412
462 ms 162.251.82.252
199 2026-08-28 21:47 639235501571282412
462 ms 162.251.82.124
198 2026-08-28 21:47 639235501571282412
462 ms 162.251.82.125
197 2026-08-28 21:29 639235491147763512
369 ms 162.251.82.125
196 2026-08-28 21:29 639235491147763512
369 ms 162.251.82.124
195 2026-08-28 21:29 639235491147763512
369 ms 162.251.82.253
194 2026-08-28 21:29 639235491147763512
369 ms 162.251.82.252
193 2026-08-28 21:12 639235480607057252
257 ms 162.251.82.124
192 2026-08-28 21:12 639235480607057252
257 ms 162.251.82.125
191 2026-08-28 21:12 639235480607057252
257 ms 162.251.82.253
190 2026-08-28 21:12 639235480607057252
257 ms 162.251.82.252
189 2026-08-28 20:18 639235448504869535
106 ms 162.251.82.125
188 2026-08-28 20:18 639235448504869535
106 ms 162.251.82.253
187 2026-08-28 20:18 639235448504869535
106 ms 162.251.82.252
186 2026-08-28 20:18 639235448504869535
106 ms 162.251.82.124
185 2026-08-28 20:01 639235438205961423
193 ms 162.251.82.253
184 2026-08-28 20:01 639235438205961423
193 ms 162.251.82.252
183 2026-08-28 20:01 639235438205961423
193 ms 162.251.82.124
182 2026-08-28 20:01 639235438205961423
193 ms 162.251.82.125
181 2026-08-28 19:44 639235427771603643
204 ms 162.251.82.124
180 2026-08-28 19:44 639235427771603643
204 ms 162.251.82.125
179 2026-08-28 19:44 639235427771603643
204 ms 162.251.82.253
178 2026-08-28 19:44 639235427771603643
204 ms 162.251.82.252
177 2026-08-28 19:26 639235417327437217
310 ms 162.251.82.252
176 2026-08-28 19:26 639235417327437217
310 ms 162.251.82.124
175 2026-08-28 19:26 639235417327437217
310 ms 162.251.82.125
174 2026-08-28 19:26 639235417327437217
310 ms 162.251.82.253
173 2026-08-28 18:33 639235385468729647
198 ms 162.251.82.124
172 2026-08-28 18:33 639235385468729647
198 ms 162.251.82.252
171 2026-08-28 18:33 639235385468729647
198 ms 162.251.82.253
170 2026-08-28 18:33 639235385468729647
198 ms 162.251.82.125
169 2026-08-28 18:16 639235375227508188
173 ms 162.251.82.252
168 2026-08-28 18:16 639235375227508188
173 ms 162.251.82.124
167 2026-08-28 18:16 639235375227508188
173 ms 162.251.82.125
166 2026-08-28 18:16 639235375227508188
173 ms 162.251.82.253
165 2026-08-28 17:59 639235364947407812
164 ms 162.251.82.252
164 2026-08-28 17:59 639235364947407812
164 ms 162.251.82.124
163 2026-08-28 17:59 639235364947407812
164 ms 162.251.82.253
162 2026-08-28 17:59 639235364947407812
164 ms 162.251.82.125
161 2026-08-28 17:41 639235354434017190
164 ms 162.251.82.125
160 2026-08-28 17:41 639235354434017190
164 ms 162.251.82.252
159 2026-08-28 17:41 639235354434017190
164 ms 162.251.82.124
158 2026-08-28 17:41 639235354434017190
164 ms 162.251.82.253
157 2026-08-28 16:48 639235322621629103
60 ms 162.251.82.125
156 2026-08-28 16:48 639235322621629103
60 ms 162.251.82.252
155 2026-08-28 16:48 639235322621629103
60 ms 162.251.82.124
154 2026-08-28 16:48 639235322621629103
60 ms 162.251.82.253
153 2026-08-28 16:31 639235312230592801
233 ms 162.251.82.252
152 2026-08-28 16:31 639235312230592801
233 ms 162.251.82.124
151 2026-08-28 16:31 639235312230592801
233 ms 162.251.82.253
150 2026-08-28 16:31 639235312230592801
233 ms 162.251.82.125
149 2026-08-28 16:14 639235301738139314
172 ms 162.251.82.124
148 2026-08-28 16:14 639235301738139314
172 ms 162.251.82.253
147 2026-08-28 16:14 639235301738139314
172 ms 162.251.82.125
146 2026-08-28 16:14 639235301738139314
172 ms 162.251.82.252
145 2026-08-28 15:56 639235291168160936
190 ms 162.251.82.125
144 2026-08-28 15:56 639235291168160936
190 ms 162.251.82.252
143 2026-08-28 15:56 639235291168160936
190 ms 162.251.82.124
142 2026-08-28 15:56 639235291168160936
190 ms 162.251.82.253
141 2026-08-28 15:02 639235258803654519
189 ms 162.251.82.252
140 2026-08-28 15:02 639235258803654519
189 ms 162.251.82.125
139 2026-08-28 15:02 639235258803654519
189 ms 162.251.82.124
138 2026-08-28 15:02 639235258803654519
189 ms 162.251.82.253
137 2026-08-28 14:45 639235248596087996
48 ms 162.251.82.125
136 2026-08-28 14:45 639235248596087996
48 ms 162.251.82.124
135 2026-08-28 14:45 639235248596087996
48 ms 162.251.82.253
134 2026-08-28 14:45 639235248596087996
48 ms 162.251.82.252
133 2026-08-28 14:28 639235238225955920
225 ms 162.251.82.125
132 2026-08-28 14:28 639235238225955920
225 ms 162.251.82.253
131 2026-08-28 14:28 639235238225955920
225 ms 162.251.82.252
130 2026-08-28 14:28 639235238225955920
225 ms 162.251.82.124
129 2026-08-28 14:10 639235227727862105
94 ms 162.251.82.252
128 2026-08-28 14:10 639235227727862105
94 ms 162.251.82.124
127 2026-08-28 14:10 639235227727862105
94 ms 162.251.82.253
126 2026-08-28 14:10 639235227727862105
94 ms 162.251.82.125
125 2026-08-28 13:16 639235195230848570
32 ms 162.251.82.124
124 2026-08-28 13:16 639235195230848570
32 ms 162.251.82.253
123 2026-08-28 13:16 639235195230848570
32 ms 162.251.82.252
122 2026-08-28 13:16 639235195230848570
32 ms 162.251.82.125
121 2026-08-28 12:59 639235184840503274
218 ms 162.251.82.124
120 2026-08-28 12:59 639235184840503274
218 ms 162.251.82.253
119 2026-08-28 12:59 639235184840503274
218 ms 162.251.82.125
118 2026-08-28 12:59 639235184840503274
218 ms 162.251.82.252
117 2026-08-28 12:41 639235174453894956
277 ms 162.251.82.253
116 2026-08-28 12:41 639235174453894956
277 ms 162.251.82.125
115 2026-08-28 12:41 639235174453894956
277 ms 162.251.82.252
114 2026-08-28 12:41 639235174453894956
277 ms 162.251.82.124
113 2026-08-28 12:24 639235163898672622
201 ms 162.251.82.252
112 2026-08-28 12:24 639235163898672622
201 ms 162.251.82.125
111 2026-08-28 12:24 639235163898672622
201 ms 162.251.82.124
110 2026-08-28 12:24 639235163898672622
201 ms 162.251.82.253
109 2026-08-28 11:31 639235132147470568
161 ms 162.251.82.124
108 2026-08-28 11:31 639235132147470568
161 ms 162.251.82.253
107 2026-08-28 11:31 639235132147470568
161 ms 162.251.82.252
106 2026-08-28 11:31 639235132147470568
161 ms 162.251.82.125
105 2026-08-28 11:14 639235121907744088
166 ms 162.251.82.252
104 2026-08-28 11:14 639235121907744088
166 ms 162.251.82.125
103 2026-08-28 11:14 639235121907744088
166 ms 162.251.82.124
102 2026-08-28 11:14 639235121907744088
166 ms 162.251.82.253
101 2026-08-28 10:57 639235111428014262
182 ms 162.251.82.125
100 2026-08-28 10:57 639235111428014262
182 ms 162.251.82.252
99 2026-08-28 10:57 639235111428014262
182 ms 162.251.82.124
98 2026-08-28 10:57 639235111428014262
182 ms 162.251.82.253
97 2026-08-28 10:39 639235100921813626
393 ms 162.251.82.253
96 2026-08-28 10:39 639235100921813626
393 ms 162.251.82.125
95 2026-08-28 10:39 639235100921813626
393 ms 162.251.82.252
94 2026-08-28 10:39 639235100921813626
393 ms 162.251.82.124
93 2026-08-28 09:45 639235068670703481
314 ms 162.251.82.125
92 2026-08-28 09:45 639235068670703481
314 ms 162.251.82.124
91 2026-08-28 09:45 639235068670703481
314 ms 162.251.82.253
90 2026-08-28 09:45 639235068670703481
314 ms 162.251.82.252
89 2026-08-28 09:28 639235058337459445
2186 ms 162.251.82.125
88 2026-08-28 09:28 639235058337459445
2186 ms 162.251.82.252
87 2026-08-28 09:28 639235058337459445
2186 ms 162.251.82.253
86 2026-08-28 09:28 639235058337459445
2186 ms 162.251.82.124
85 2026-08-28 09:11 639235047825109146
-
84 2026-08-28 08:53 639235037383229033
240 ms 162.251.82.125
83 2026-08-28 08:53 639235037383229033
240 ms 162.251.82.124
82 2026-08-28 08:53 639235037383229033
240 ms 162.251.82.252
81 2026-08-28 08:53 639235037383229033
240 ms 162.251.82.253
80 2026-08-28 08:00 639235005619242711
232 ms 162.251.82.253
79 2026-08-28 08:00 639235005619242711
232 ms 162.251.82.125
78 2026-08-28 08:00 639235005619242711
232 ms 162.251.82.124
77 2026-08-28 08:00 639235005619242711
232 ms 162.251.82.252
76 2026-08-28 07:43 639234995310346584
192 ms 162.251.82.252
75 2026-08-28 07:43 639234995310346584
192 ms 162.251.82.253
74 2026-08-28 07:43 639234995310346584
192 ms 162.251.82.125
73 2026-08-28 07:43 639234995310346584
192 ms 162.251.82.124
72 2026-08-28 07:26 639234984946548933
167 ms 162.251.82.125
71 2026-08-28 07:26 639234984946548933
167 ms 162.251.82.124
70 2026-08-28 07:26 639234984946548933
167 ms 162.251.82.252
69 2026-08-28 07:26 639234984946548933
167 ms 162.251.82.253
68 2026-08-28 07:08 639234974608077290
170 ms 162.251.82.125
67 2026-08-28 07:08 639234974608077290
170 ms 162.251.82.124
66 2026-08-28 07:08 639234974608077290
170 ms 162.251.82.252
65 2026-08-28 07:08 639234974608077290
170 ms 162.251.82.253
64 2026-08-28 06:15 639234942529845595
219 ms 162.251.82.124
63 2026-08-28 06:15 639234942529845595
219 ms 162.251.82.252
62 2026-08-28 06:15 639234942529845595
219 ms 162.251.82.253
61 2026-08-28 06:15 639234942529845595
219 ms 162.251.82.125
60 2026-08-28 05:58 639234932259126627
201 ms 162.251.82.252
59 2026-08-28 05:58 639234932259126627
201 ms 162.251.82.253
58 2026-08-28 05:58 639234932259126627
201 ms 162.251.82.125
57 2026-08-28 05:58 639234932259126627
201 ms 162.251.82.124
56 2026-08-28 05:41 639234921916735988
192 ms 162.251.82.252
55 2026-08-28 05:41 639234921916735988
192 ms 162.251.82.253
54 2026-08-28 05:41 639234921916735988
192 ms 162.251.82.125
53 2026-08-28 05:41 639234921916735988
192 ms 162.251.82.124
52 2026-08-28 05:23 639234911470038027
167 ms 162.251.82.125
51 2026-08-28 05:23 639234911470038027
167 ms 162.251.82.124
50 2026-08-28 05:23 639234911470038027
167 ms 162.251.82.252
49 2026-08-28 05:23 639234911470038027
167 ms 162.251.82.253
48 2026-08-28 04:30 639234879588411654
266 ms 162.251.82.125
47 2026-08-28 04:30 639234879588411654
266 ms 162.251.82.124
46 2026-08-28 04:30 639234879588411654
266 ms 162.251.82.252
45 2026-08-28 04:30 639234879588411654
266 ms 162.251.82.253
44 2026-08-28 04:13 639234869341589104
261 ms 162.251.82.252
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261 ms 162.251.82.253
42 2026-08-28 04:13 639234869341589104
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41 2026-08-28 04:13 639234869341589104
261 ms 162.251.82.124
40 2026-08-28 03:56 639234859012216675
168 ms 162.251.82.253
39 2026-08-28 03:56 639234859012216675
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38 2026-08-28 03:56 639234859012216675
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37 2026-08-28 03:56 639234859012216675
168 ms 162.251.82.252
36 2026-08-28 03:39 639234848695364934
206 ms 162.251.82.124
35 2026-08-28 03:39 639234848695364934
206 ms 162.251.82.252
34 2026-08-28 03:39 639234848695364934
206 ms 162.251.82.253
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32 2026-08-28 02:46 639234816952458162
312 ms 162.251.82.253
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30 2026-08-28 02:46 639234816952458162
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29 2026-08-28 02:46 639234816952458162
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28 2026-08-28 02:29 639234806773081598
153 ms 162.251.82.252
27 2026-08-28 02:29 639234806773081598
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25 2026-08-28 02:29 639234806773081598
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24 2026-08-28 02:12 639234796382955255
189 ms 162.251.82.252
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20 2026-08-28 01:54 639234786015782563
427 ms 162.251.82.252
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16 2026-08-28 01:00 639234753811917646
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12 2026-08-28 00:44 639234743739767811
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8 2026-08-28 00:26 639234733372362811
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4 2026-08-28 00:09 639234723048550337
86 ms 162.251.82.252
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1 2026-08-28 00:09 639234723048550337
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