DNS response history for ns2.cbtscience.com

ns2.cbtscience.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 2026-08-20. For this date, NameServerHistory found 285 DNS check records, 285 successful responses, 0 failed responses, and 291 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.cbtscience.com.
Records on Selected Date

285

Historical checks stored for this nameserver on selected date

Average Latency

291 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:15

All timestamps shown in UTC

Latest Resolved IP on Selected Date

158.69.182.104

Most recently resolved hosting IP on selected date

Successful Responses

285

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.cbtscience.com

Showing DNS history for 2026-08-20 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
285 2026-08-20 23:15 639228639850033448
116 ms 158.69.182.104
284 2026-08-20 23:15 639228639850033448
116 ms 192.99.85.213
283 2026-08-20 23:15 639228639850033448
116 ms 158.69.104.34
282 2026-08-20 23:15 639228639850033448
116 ms 158.69.155.146
281 2026-08-20 23:15 639228639850033448
116 ms 158.69.238.155
280 2026-08-20 23:00 639228630204271870
248 ms 192.99.85.213
279 2026-08-20 23:00 639228630204271870
248 ms 158.69.155.146
278 2026-08-20 23:00 639228630204271870
248 ms 158.69.182.104
277 2026-08-20 23:00 639228630204271870
248 ms 158.69.104.34
276 2026-08-20 23:00 639228630204271870
248 ms 158.69.238.155
275 2026-08-20 22:43 639228620295091135
3 ms 158.69.238.155
274 2026-08-20 22:43 639228620295091135
3 ms 158.69.104.34
273 2026-08-20 22:43 639228620295091135
3 ms 158.69.182.104
272 2026-08-20 22:43 639228620295091135
3 ms 192.99.85.213
271 2026-08-20 22:43 639228620295091135
3 ms 158.69.155.146
270 2026-08-20 22:27 639228610298336915
242 ms 158.69.104.34
269 2026-08-20 22:27 639228610298336915
242 ms 158.69.182.104
268 2026-08-20 22:27 639228610298336915
242 ms 192.99.85.213
267 2026-08-20 22:27 639228610298336915
242 ms 158.69.155.146
266 2026-08-20 22:27 639228610298336915
242 ms 158.69.238.155
265 2026-08-20 21:34 639228578917047616
233 ms 158.69.182.104
264 2026-08-20 21:34 639228578917047616
233 ms 158.69.104.34
263 2026-08-20 21:34 639228578917047616
233 ms 192.99.85.213
262 2026-08-20 21:34 639228578917047616
233 ms 158.69.155.146
261 2026-08-20 21:34 639228578917047616
233 ms 158.69.238.155
260 2026-08-20 21:18 639228569046445709
232 ms 158.69.155.146
259 2026-08-20 21:18 639228569046445709
232 ms 158.69.104.34
258 2026-08-20 21:18 639228569046445709
232 ms 158.69.238.155
257 2026-08-20 21:18 639228569046445709
232 ms 192.99.85.213
256 2026-08-20 21:18 639228569046445709
232 ms 158.69.182.104
255 2026-08-20 21:01 639228558946830986
237 ms 158.69.104.34
254 2026-08-20 21:01 639228558946830986
237 ms 192.99.85.213
253 2026-08-20 21:01 639228558946830986
237 ms 158.69.155.146
252 2026-08-20 21:01 639228558946830986
237 ms 158.69.182.104
251 2026-08-20 21:01 639228558946830986
237 ms 158.69.238.155
250 2026-08-20 20:44 639228548977359217
226 ms 158.69.238.155
249 2026-08-20 20:44 639228548977359217
226 ms 158.69.182.104
248 2026-08-20 20:44 639228548977359217
226 ms 192.99.85.213
247 2026-08-20 20:44 639228548977359217
226 ms 158.69.155.146
246 2026-08-20 20:44 639228548977359217
226 ms 158.69.104.34
245 2026-08-20 19:52 639228517494157668
239 ms 158.69.104.34
244 2026-08-20 19:52 639228517494157668
239 ms 192.99.85.213
243 2026-08-20 19:52 639228517494157668
239 ms 158.69.155.146
242 2026-08-20 19:52 639228517494157668
239 ms 158.69.238.155
241 2026-08-20 19:52 639228517494157668
239 ms 158.69.182.104
240 2026-08-20 19:35 639228507374116892
242 ms 158.69.104.34
239 2026-08-20 19:35 639228507374116892
242 ms 158.69.155.146
238 2026-08-20 19:35 639228507374116892
242 ms 158.69.182.104
237 2026-08-20 19:35 639228507374116892
242 ms 158.69.238.155
236 2026-08-20 19:35 639228507374116892
242 ms 192.99.85.213
235 2026-08-20 19:18 639228497315154893
232 ms 158.69.182.104
234 2026-08-20 19:18 639228497315154893
232 ms 158.69.104.34
233 2026-08-20 19:18 639228497315154893
232 ms 158.69.155.146
232 2026-08-20 19:18 639228497315154893
232 ms 158.69.238.155
231 2026-08-20 19:18 639228497315154893
232 ms 192.99.85.213
230 2026-08-20 19:01 639228487287648341
248 ms 158.69.104.34
229 2026-08-20 19:01 639228487287648341
248 ms 192.99.85.213
228 2026-08-20 19:01 639228487287648341
248 ms 158.69.238.155
227 2026-08-20 19:01 639228487287648341
248 ms 158.69.182.104
226 2026-08-20 19:01 639228487287648341
248 ms 158.69.155.146
225 2026-08-20 18:09 639228455828123788
118 ms 158.69.104.34
224 2026-08-20 18:09 639228455828123788
118 ms 158.69.182.104
223 2026-08-20 18:09 639228455828123788
118 ms 158.69.238.155
222 2026-08-20 18:09 639228455828123788
118 ms 192.99.85.213
221 2026-08-20 18:09 639228455828123788
118 ms 158.69.155.146
220 2026-08-20 17:52 639228445900082244
142 ms 158.69.182.104
219 2026-08-20 17:52 639228445900082244
142 ms 158.69.238.155
218 2026-08-20 17:52 639228445900082244
142 ms 158.69.104.34
217 2026-08-20 17:52 639228445900082244
142 ms 158.69.155.146
216 2026-08-20 17:52 639228445900082244
142 ms 192.99.85.213
215 2026-08-20 17:36 639228435866352323
234 ms 158.69.155.146
214 2026-08-20 17:36 639228435866352323
234 ms 158.69.104.34
213 2026-08-20 17:36 639228435866352323
234 ms 192.99.85.213
212 2026-08-20 17:36 639228435866352323
234 ms 158.69.238.155
211 2026-08-20 17:36 639228435866352323
234 ms 158.69.182.104
210 2026-08-20 17:19 639228425802273151
240 ms 158.69.155.146
209 2026-08-20 17:19 639228425802273151
240 ms 158.69.104.34
208 2026-08-20 17:19 639228425802273151
240 ms 158.69.182.104
207 2026-08-20 17:19 639228425802273151
240 ms 192.99.85.213
206 2026-08-20 17:19 639228425802273151
240 ms 158.69.238.155
205 2026-08-20 16:26 639228393616324230
5 ms 158.69.238.155
204 2026-08-20 16:26 639228393616324230
5 ms 192.99.85.213
203 2026-08-20 16:26 639228393616324230
5 ms 158.69.182.104
202 2026-08-20 16:26 639228393616324230
5 ms 158.69.155.146
201 2026-08-20 16:26 639228393616324230
5 ms 158.69.104.34
200 2026-08-20 16:09 639228383590408693
234 ms 158.69.238.155
199 2026-08-20 16:09 639228383590408693
234 ms 192.99.85.213
198 2026-08-20 16:09 639228383590408693
234 ms 158.69.182.104
197 2026-08-20 16:09 639228383590408693
234 ms 158.69.155.146
196 2026-08-20 16:09 639228383590408693
234 ms 158.69.104.34
195 2026-08-20 15:52 639228373471467474
234 ms 158.69.238.155
194 2026-08-20 15:52 639228373471467474
234 ms 158.69.155.146
193 2026-08-20 15:52 639228373471467474
234 ms 158.69.182.104
192 2026-08-20 15:52 639228373471467474
234 ms 192.99.85.213
191 2026-08-20 15:52 639228373471467474
234 ms 158.69.104.34
190 2026-08-20 15:35 639228363426647311
112 ms 158.69.238.155
189 2026-08-20 15:35 639228363426647311
112 ms 158.69.104.34
188 2026-08-20 15:35 639228363426647311
112 ms 192.99.85.213
187 2026-08-20 15:35 639228363426647311
112 ms 158.69.182.104
186 2026-08-20 15:35 639228363426647311
112 ms 158.69.155.146
185 2026-08-20 14:42 639228331681701910
2171 ms 192.99.85.213
184 2026-08-20 14:42 639228331681701910
2171 ms 158.69.104.34
183 2026-08-20 14:42 639228331681701910
2171 ms 158.69.238.155
182 2026-08-20 14:42 639228331681701910
2171 ms 158.69.155.146
181 2026-08-20 14:42 639228331681701910
2171 ms 158.69.182.104
180 2026-08-20 14:25 639228321714746824
244 ms 192.99.85.213
179 2026-08-20 14:25 639228321714746824
244 ms 158.69.104.34
178 2026-08-20 14:25 639228321714746824
244 ms 158.69.155.146
177 2026-08-20 14:25 639228321714746824
244 ms 158.69.238.155
176 2026-08-20 14:25 639228321714746824
244 ms 158.69.182.104
175 2026-08-20 14:09 639228311652090262
243 ms 158.69.182.104
174 2026-08-20 14:09 639228311652090262
243 ms 158.69.155.146
173 2026-08-20 14:09 639228311652090262
243 ms 192.99.85.213
172 2026-08-20 14:09 639228311652090262
243 ms 158.69.238.155
171 2026-08-20 14:09 639228311652090262
243 ms 158.69.104.34
170 2026-08-20 13:52 639228301670088587
244 ms 158.69.155.146
169 2026-08-20 13:52 639228301670088587
244 ms 158.69.182.104
168 2026-08-20 13:52 639228301670088587
244 ms 158.69.238.155
167 2026-08-20 13:52 639228301670088587
244 ms 192.99.85.213
166 2026-08-20 13:52 639228301670088587
244 ms 158.69.104.34
165 2026-08-20 12:59 639228269987976710
134 ms 158.69.155.146
164 2026-08-20 12:59 639228269987976710
134 ms 192.99.85.213
163 2026-08-20 12:59 639228269987976710
134 ms 158.69.182.104
162 2026-08-20 12:59 639228269987976710
134 ms 158.69.104.34
161 2026-08-20 12:59 639228269987976710
134 ms 158.69.238.155
160 2026-08-20 12:42 639228260009452308
2116 ms 192.99.85.213
159 2026-08-20 12:42 639228260009452308
2116 ms 158.69.155.146
158 2026-08-20 12:42 639228260009452308
2116 ms 158.69.104.34
157 2026-08-20 12:42 639228260009452308
2116 ms 158.69.182.104
156 2026-08-20 12:42 639228260009452308
2116 ms 158.69.238.155
155 2026-08-20 12:25 639228249661740894
245 ms 158.69.182.104
154 2026-08-20 12:25 639228249661740894
245 ms 192.99.85.213
153 2026-08-20 12:25 639228249661740894
245 ms 158.69.155.146
152 2026-08-20 12:25 639228249661740894
245 ms 158.69.104.34
151 2026-08-20 12:25 639228249661740894
245 ms 158.69.238.155
150 2026-08-20 12:08 639228239552680346
234 ms 158.69.155.146
149 2026-08-20 12:08 639228239552680346
234 ms 158.69.182.104
148 2026-08-20 12:08 639228239552680346
234 ms 158.69.104.34
147 2026-08-20 12:08 639228239552680346
234 ms 192.99.85.213
146 2026-08-20 12:08 639228239552680346
234 ms 158.69.238.155
145 2026-08-20 11:15 639228207667580819
238 ms 158.69.182.104
144 2026-08-20 11:15 639228207667580819
238 ms 158.69.155.146
143 2026-08-20 11:15 639228207667580819
238 ms 192.99.85.213
142 2026-08-20 11:15 639228207667580819
238 ms 158.69.104.34
141 2026-08-20 11:15 639228207667580819
238 ms 158.69.238.155
140 2026-08-20 10:59 639228197494011560
241 ms 158.69.182.104
139 2026-08-20 10:59 639228197494011560
241 ms 158.69.104.34
138 2026-08-20 10:59 639228197494011560
241 ms 158.69.155.146
137 2026-08-20 10:59 639228197494011560
241 ms 158.69.238.155
136 2026-08-20 10:59 639228197494011560
241 ms 192.99.85.213
135 2026-08-20 10:42 639228187497039939
239 ms 158.69.104.34
134 2026-08-20 10:42 639228187497039939
239 ms 158.69.238.155
133 2026-08-20 10:42 639228187497039939
239 ms 192.99.85.213
132 2026-08-20 10:42 639228187497039939
239 ms 158.69.182.104
131 2026-08-20 10:42 639228187497039939
239 ms 158.69.155.146
130 2026-08-20 10:25 639228177408432646
2227 ms 158.69.155.146
129 2026-08-20 10:25 639228177408432646
2227 ms 158.69.238.155
128 2026-08-20 10:25 639228177408432646
2227 ms 158.69.104.34
127 2026-08-20 10:25 639228177408432646
2227 ms 192.99.85.213
126 2026-08-20 10:25 639228177408432646
2227 ms 158.69.182.104
125 2026-08-20 09:33 639228146356166262
233 ms 158.69.104.34
124 2026-08-20 09:33 639228146356166262
233 ms 158.69.182.104
123 2026-08-20 09:33 639228146356166262
233 ms 158.69.155.146
122 2026-08-20 09:33 639228146356166262
233 ms 158.69.238.155
121 2026-08-20 09:33 639228146356166262
233 ms 192.99.85.213
120 2026-08-20 09:17 639228136541505712
3 ms 158.69.182.104
119 2026-08-20 09:17 639228136541505712
3 ms 158.69.155.146
118 2026-08-20 09:17 639228136541505712
3 ms 158.69.104.34
117 2026-08-20 09:17 639228136541505712
3 ms 192.99.85.213
116 2026-08-20 09:17 639228136541505712
3 ms 158.69.238.155
115 2026-08-20 09:00 639228126519136598
233 ms 192.99.85.213
114 2026-08-20 09:00 639228126519136598
233 ms 158.69.238.155
113 2026-08-20 09:00 639228126519136598
233 ms 158.69.182.104
112 2026-08-20 09:00 639228126519136598
233 ms 158.69.155.146
111 2026-08-20 09:00 639228126519136598
233 ms 158.69.104.34
110 2026-08-20 08:43 639228116537148885
239 ms 158.69.104.34
109 2026-08-20 08:43 639228116537148885
239 ms 158.69.155.146
108 2026-08-20 08:43 639228116537148885
239 ms 192.99.85.213
107 2026-08-20 08:43 639228116537148885
239 ms 158.69.238.155
106 2026-08-20 08:43 639228116537148885
239 ms 158.69.182.104
105 2026-08-20 07:51 639228085320764351
143 ms 158.69.182.104
104 2026-08-20 07:51 639228085320764351
143 ms 192.99.85.213
103 2026-08-20 07:51 639228085320764351
143 ms 158.69.238.155
102 2026-08-20 07:51 639228085320764351
143 ms 158.69.104.34
101 2026-08-20 07:51 639228085320764351
143 ms 158.69.155.146
100 2026-08-20 07:35 639228075444604839
235 ms 158.69.238.155
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235 ms 158.69.155.146
98 2026-08-20 07:35 639228075444604839
235 ms 158.69.182.104
97 2026-08-20 07:35 639228075444604839
235 ms 192.99.85.213
96 2026-08-20 07:35 639228075444604839
235 ms 158.69.104.34
95 2026-08-20 07:18 639228065615498985
252 ms 158.69.104.34
94 2026-08-20 07:18 639228065615498985
252 ms 158.69.155.146
93 2026-08-20 07:18 639228065615498985
252 ms 192.99.85.213
92 2026-08-20 07:18 639228065615498985
252 ms 158.69.238.155
91 2026-08-20 07:18 639228065615498985
252 ms 158.69.182.104
90 2026-08-20 07:02 639228055675321422
230 ms 158.69.104.34
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230 ms 158.69.182.104
88 2026-08-20 07:02 639228055675321422
230 ms 158.69.238.155
87 2026-08-20 07:02 639228055675321422
230 ms 158.69.155.146
86 2026-08-20 07:02 639228055675321422
230 ms 192.99.85.213
85 2026-08-20 06:10 639228024230839396
243 ms 158.69.155.146
84 2026-08-20 06:10 639228024230839396
243 ms 158.69.104.34
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243 ms 158.69.238.155
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81 2026-08-20 06:10 639228024230839396
243 ms 192.99.85.213
80 2026-08-20 05:53 639228014720406505
232 ms 158.69.238.155
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232 ms 158.69.104.34
78 2026-08-20 05:53 639228014720406505
232 ms 192.99.85.213
77 2026-08-20 05:53 639228014720406505
232 ms 158.69.182.104
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232 ms 158.69.155.146
75 2026-08-20 05:37 639228004930827030
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72 2026-08-20 05:37 639228004930827030
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71 2026-08-20 05:37 639228004930827030
233 ms 192.99.85.213
70 2026-08-20 05:21 639227995103340154
118 ms 158.69.238.155
69 2026-08-20 05:21 639227995103340154
118 ms 158.69.104.34
68 2026-08-20 05:21 639227995103340154
118 ms 192.99.85.213
67 2026-08-20 05:21 639227995103340154
118 ms 158.69.155.146
66 2026-08-20 05:21 639227995103340154
118 ms 158.69.182.104
65 2026-08-20 04:29 639227963811374894
3 ms 158.69.238.155
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63 2026-08-20 04:29 639227963811374894
3 ms 158.69.104.34
62 2026-08-20 04:29 639227963811374894
3 ms 192.99.85.213
61 2026-08-20 04:29 639227963811374894
3 ms 158.69.155.146
60 2026-08-20 04:13 639227954132571365
144 ms 192.99.85.213
59 2026-08-20 04:13 639227954132571365
144 ms 158.69.238.155
58 2026-08-20 04:13 639227954132571365
144 ms 158.69.182.104
57 2026-08-20 04:13 639227954132571365
144 ms 158.69.104.34
56 2026-08-20 04:13 639227954132571365
144 ms 158.69.155.146
55 2026-08-20 03:57 639227944541208342
236 ms 192.99.85.213
54 2026-08-20 03:57 639227944541208342
236 ms 158.69.238.155
53 2026-08-20 03:57 639227944541208342
236 ms 158.69.182.104
52 2026-08-20 03:57 639227944541208342
236 ms 158.69.104.34
51 2026-08-20 03:57 639227944541208342
236 ms 158.69.155.146
50 2026-08-20 03:40 639227934657213484
233 ms 158.69.104.34
49 2026-08-20 03:40 639227934657213484
233 ms 192.99.85.213
48 2026-08-20 03:40 639227934657213484
233 ms 158.69.155.146
47 2026-08-20 03:40 639227934657213484
233 ms 158.69.238.155
46 2026-08-20 03:40 639227934657213484
233 ms 158.69.182.104
45 2026-08-20 02:48 639227903628145469
230 ms 158.69.155.146
44 2026-08-20 02:48 639227903628145469
230 ms 158.69.238.155
43 2026-08-20 02:48 639227903628145469
230 ms 192.99.85.213
42 2026-08-20 02:48 639227903628145469
230 ms 158.69.182.104
41 2026-08-20 02:48 639227903628145469
230 ms 158.69.104.34
40 2026-08-20 02:33 639227893995483475
115 ms 158.69.155.146
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115 ms 158.69.238.155
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115 ms 192.99.85.213
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115 ms 158.69.182.104
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115 ms 158.69.104.34
35 2026-08-20 02:16 639227884280244209
2 ms 158.69.182.104
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2 ms 192.99.85.213
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2 ms 158.69.104.34
30 2026-08-20 02:00 639227874371147132
229 ms 158.69.104.34
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229 ms 158.69.238.155
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229 ms 158.69.155.146
26 2026-08-20 02:00 639227874371147132
229 ms 192.99.85.213
25 2026-08-20 01:08 639227843224256432
3 ms 158.69.155.146
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3 ms 192.99.85.213
20 2026-08-20 00:52 639227833720403506
237 ms 158.69.104.34
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237 ms 158.69.238.155
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237 ms 158.69.182.104
17 2026-08-20 00:52 639227833720403506
237 ms 192.99.85.213
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237 ms 158.69.155.146
15 2026-08-20 00:36 639227824170728278
252 ms 158.69.238.155
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13 2026-08-20 00:36 639227824170728278
252 ms 192.99.85.213
12 2026-08-20 00:36 639227824170728278
252 ms 158.69.155.146
11 2026-08-20 00:36 639227824170728278
252 ms 158.69.182.104
10 2026-08-20 00:20 639227814865867570
10 ms 158.69.155.146
9 2026-08-20 00:20 639227814865867570
10 ms 192.99.85.213
8 2026-08-20 00:20 639227814865867570
10 ms 158.69.104.34
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10 ms 158.69.182.104
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10 ms 158.69.238.155
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126 ms 192.99.85.213
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126 ms 158.69.104.34
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126 ms 158.69.182.104
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126 ms 158.69.238.155
1 2026-08-20 00:05 639227805445376839
126 ms 158.69.155.146