DNS response history for c.dns.cache.center

c.dns.cache.center 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 2026-08-29. For this date, NameServerHistory found 280 DNS check records, 280 successful responses, 0 failed responses, and 415 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 c.dns.cache.center.
Records on Selected Date

280

Historical checks stored for this nameserver on selected date

Average Latency

415 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-29 23:59

All timestamps shown in UTC

Latest Resolved IP on Selected Date

139.9.224.17

Most recently resolved hosting IP on selected date

Successful Responses

280

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 c.dns.cache.center

Showing DNS history for 2026-08-29 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
280 2026-08-29 23:59 639236439461653110
173 ms 139.9.224.17
279 2026-08-29 23:59 639236439461653110
173 ms 139.9.23.86
278 2026-08-29 23:59 639236439461653110
173 ms 139.9.23.87
277 2026-08-29 23:59 639236439461653110
173 ms 139.9.23.90
276 2026-08-29 23:42 639236429501366737
188 ms 139.9.23.90
275 2026-08-29 23:42 639236429501366737
188 ms 139.9.224.17
274 2026-08-29 23:42 639236429501366737
188 ms 139.9.23.86
273 2026-08-29 23:42 639236429501366737
188 ms 139.9.23.87
272 2026-08-29 23:25 639236419366541896
244 ms 139.9.224.17
271 2026-08-29 23:25 639236419366541896
244 ms 139.9.23.86
270 2026-08-29 23:25 639236419366541896
244 ms 139.9.23.87
269 2026-08-29 23:25 639236419366541896
244 ms 139.9.23.90
268 2026-08-29 23:08 639236409033370421
177 ms 139.9.23.87
267 2026-08-29 23:08 639236409033370421
177 ms 139.9.23.90
266 2026-08-29 23:08 639236409033370421
177 ms 139.9.224.17
265 2026-08-29 23:08 639236409033370421
177 ms 139.9.23.86
264 2026-08-29 22:51 639236398677638980
662 ms 139.9.23.87
263 2026-08-29 22:51 639236398677638980
662 ms 139.9.23.90
262 2026-08-29 22:51 639236398677638980
662 ms 139.9.224.17
261 2026-08-29 22:51 639236398677638980
662 ms 139.9.23.86
260 2026-08-29 22:34 639236388335394435
551 ms 139.9.23.86
259 2026-08-29 22:34 639236388335394435
551 ms 139.9.23.87
258 2026-08-29 22:34 639236388335394435
551 ms 139.9.23.90
257 2026-08-29 22:34 639236388335394435
551 ms 139.9.224.17
256 2026-08-29 21:40 639236356238021142
175 ms 139.9.23.90
255 2026-08-29 21:40 639236356238021142
175 ms 139.9.224.17
254 2026-08-29 21:40 639236356238021142
175 ms 139.9.23.86
253 2026-08-29 21:40 639236356238021142
175 ms 139.9.23.87
252 2026-08-29 21:23 639236346147662482
379 ms 139.9.23.86
251 2026-08-29 21:23 639236346147662482
379 ms 139.9.23.87
250 2026-08-29 21:23 639236346147662482
379 ms 139.9.23.90
249 2026-08-29 21:23 639236346147662482
379 ms 139.9.224.17
248 2026-08-29 21:06 639236336073303987
174 ms 139.9.224.17
247 2026-08-29 21:06 639236336073303987
174 ms 139.9.23.86
246 2026-08-29 21:06 639236336073303987
174 ms 139.9.23.87
245 2026-08-29 21:06 639236336073303987
174 ms 139.9.23.90
244 2026-08-29 20:50 639236325803271480
602 ms 139.9.224.17
243 2026-08-29 20:50 639236325803271480
602 ms 139.9.23.86
242 2026-08-29 20:50 639236325803271480
602 ms 139.9.23.87
241 2026-08-29 20:50 639236325803271480
602 ms 139.9.23.90
240 2026-08-29 20:32 639236315636203732
172 ms 139.9.23.90
239 2026-08-29 20:32 639236315636203732
172 ms 139.9.224.17
238 2026-08-29 20:32 639236315636203732
172 ms 139.9.23.86
237 2026-08-29 20:32 639236315636203732
172 ms 139.9.23.87
236 2026-08-29 20:16 639236305430277951
352 ms 139.9.23.90
235 2026-08-29 20:16 639236305430277951
352 ms 139.9.224.17
234 2026-08-29 20:16 639236305430277951
352 ms 139.9.23.86
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352 ms 139.9.23.87
232 2026-08-29 19:58 639236295286597133
169 ms 139.9.23.87
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169 ms 139.9.23.90
230 2026-08-29 19:58 639236295286597133
169 ms 139.9.224.17
229 2026-08-29 19:58 639236295286597133
169 ms 139.9.23.86
228 2026-08-29 19:42 639236285137083691
182 ms 139.9.23.90
227 2026-08-29 19:42 639236285137083691
182 ms 139.9.224.17
226 2026-08-29 19:42 639236285137083691
182 ms 139.9.23.86
225 2026-08-29 19:42 639236285137083691
182 ms 139.9.23.87
224 2026-08-29 19:25 639236274938699727
176 ms 139.9.23.87
223 2026-08-29 19:25 639236274938699727
176 ms 139.9.23.90
222 2026-08-29 19:25 639236274938699727
176 ms 139.9.224.17
221 2026-08-29 19:25 639236274938699727
176 ms 139.9.23.86
220 2026-08-29 19:08 639236264595544117
190 ms 139.9.23.86
219 2026-08-29 19:08 639236264595544117
190 ms 139.9.23.87
218 2026-08-29 19:08 639236264595544117
190 ms 139.9.23.90
217 2026-08-29 19:08 639236264595544117
190 ms 139.9.224.17
216 2026-08-29 18:50 639236254203764064
565 ms 139.9.23.87
215 2026-08-29 18:50 639236254203764064
565 ms 139.9.23.90
214 2026-08-29 18:50 639236254203764064
565 ms 139.9.224.17
213 2026-08-29 18:50 639236254203764064
565 ms 139.9.23.86
212 2026-08-29 18:33 639236243919128798
175 ms 139.9.23.87
211 2026-08-29 18:33 639236243919128798
175 ms 139.9.23.90
210 2026-08-29 18:33 639236243919128798
175 ms 139.9.224.17
209 2026-08-29 18:33 639236243919128798
175 ms 139.9.23.86
208 2026-08-29 17:39 639236211708980066
4296 ms 139.9.224.17
207 2026-08-29 17:39 639236211708980066
4296 ms 139.9.23.87
206 2026-08-29 17:39 639236211708980066
4296 ms 139.9.23.90
205 2026-08-29 17:39 639236211708980066
4296 ms 139.9.23.86
204 2026-08-29 17:22 639236201724764228
189 ms 139.9.23.86
203 2026-08-29 17:22 639236201724764228
189 ms 139.9.23.87
202 2026-08-29 17:22 639236201724764228
189 ms 139.9.23.90
201 2026-08-29 17:22 639236201724764228
189 ms 139.9.224.17
200 2026-08-29 17:06 639236191714376906
183 ms 139.9.23.86
199 2026-08-29 17:06 639236191714376906
183 ms 139.9.23.87
198 2026-08-29 17:06 639236191714376906
183 ms 139.9.23.90
197 2026-08-29 17:06 639236191714376906
183 ms 139.9.224.17
196 2026-08-29 16:49 639236181773042179
174 ms 139.9.224.17
195 2026-08-29 16:49 639236181773042179
174 ms 139.9.23.86
194 2026-08-29 16:49 639236181773042179
174 ms 139.9.23.87
193 2026-08-29 16:49 639236181773042179
174 ms 139.9.23.90
192 2026-08-29 16:32 639236171632735061
197 ms 139.9.224.17
191 2026-08-29 16:32 639236171632735061
197 ms 139.9.23.86
190 2026-08-29 16:32 639236171632735061
197 ms 139.9.23.87
189 2026-08-29 16:32 639236171632735061
197 ms 139.9.23.90
188 2026-08-29 16:15 639236161347015414
558 ms 139.9.23.90
187 2026-08-29 16:15 639236161347015414
558 ms 139.9.224.17
186 2026-08-29 16:15 639236161347015414
558 ms 139.9.23.86
185 2026-08-29 16:15 639236161347015414
558 ms 139.9.23.87
184 2026-08-29 15:58 639236151200362098
523 ms 139.9.224.17
183 2026-08-29 15:58 639236151200362098
523 ms 139.9.23.86
182 2026-08-29 15:58 639236151200362098
523 ms 139.9.23.87
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523 ms 139.9.23.90
180 2026-08-29 15:41 639236141026805328
191 ms 139.9.23.90
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191 ms 139.9.224.17
178 2026-08-29 15:41 639236141026805328
191 ms 139.9.23.86
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191 ms 139.9.23.87
176 2026-08-29 15:24 639236131100930722
171 ms 139.9.23.90
175 2026-08-29 15:24 639236131100930722
171 ms 139.9.224.17
174 2026-08-29 15:24 639236131100930722
171 ms 139.9.23.86
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171 ms 139.9.23.87
172 2026-08-29 15:08 639236120950030411
270 ms 139.9.23.86
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270 ms 139.9.23.87
170 2026-08-29 15:08 639236120950030411
270 ms 139.9.23.90
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270 ms 139.9.224.17
168 2026-08-29 14:51 639236110532007205
189 ms 139.9.23.87
167 2026-08-29 14:51 639236110532007205
189 ms 139.9.23.90
166 2026-08-29 14:51 639236110532007205
189 ms 139.9.224.17
165 2026-08-29 14:51 639236110532007205
189 ms 139.9.23.86
164 2026-08-29 14:33 639236100176958860
549 ms 139.9.224.17
163 2026-08-29 14:33 639236100176958860
549 ms 139.9.23.86
162 2026-08-29 14:33 639236100176958860
549 ms 139.9.23.87
161 2026-08-29 14:33 639236100176958860
549 ms 139.9.23.90
160 2026-08-29 13:40 639236068470247956
174 ms 139.9.224.17
159 2026-08-29 13:40 639236068470247956
174 ms 139.9.23.86
158 2026-08-29 13:40 639236068470247956
174 ms 139.9.23.87
157 2026-08-29 13:40 639236068470247956
174 ms 139.9.23.90
156 2026-08-29 13:24 639236058468679452
174 ms 139.9.23.87
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174 ms 139.9.23.90
154 2026-08-29 13:24 639236058468679452
174 ms 139.9.224.17
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174 ms 139.9.23.86
152 2026-08-29 13:07 639236048317337090
552 ms 139.9.224.17
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552 ms 139.9.23.86
150 2026-08-29 13:07 639236048317337090
552 ms 139.9.23.87
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552 ms 139.9.23.90
148 2026-08-29 12:50 639236038221169202
597 ms 139.9.23.87
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597 ms 139.9.23.90
146 2026-08-29 12:50 639236038221169202
597 ms 139.9.224.17
145 2026-08-29 12:50 639236038221169202
597 ms 139.9.23.86
144 2026-08-29 12:33 639236028175589918
351 ms 139.9.23.86
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351 ms 139.9.23.87
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351 ms 139.9.23.90
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351 ms 139.9.224.17
140 2026-08-29 12:16 639236017965421028
362 ms 139.9.23.87
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362 ms 139.9.23.90
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362 ms 139.9.224.17
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362 ms 139.9.23.86
136 2026-08-29 11:59 639236007792625266
2471 ms 139.9.23.86
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2471 ms 139.9.23.87
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2471 ms 139.9.23.90
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2471 ms 139.9.224.17
132 2026-08-29 11:42 639235997602806960
195 ms 139.9.23.90
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195 ms 139.9.224.17
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195 ms 139.9.23.86
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195 ms 139.9.23.87
128 2026-08-29 11:25 639235987487833458
381 ms 139.9.23.86
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381 ms 139.9.23.87
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381 ms 139.9.23.90
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381 ms 139.9.224.17
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175 ms 139.9.23.90
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175 ms 139.9.224.17
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175 ms 139.9.23.86
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175 ms 139.9.23.87
120 2026-08-29 10:51 639235966864596836
639 ms 139.9.23.87
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639 ms 139.9.23.90
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639 ms 139.9.224.17
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639 ms 139.9.23.86
116 2026-08-29 10:34 639235956590882003
237 ms 139.9.224.17
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237 ms 139.9.23.86
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237 ms 139.9.23.87
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112 2026-08-29 09:40 639235924465736791
186 ms 139.9.23.87
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186 ms 139.9.23.90
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186 ms 139.9.224.17
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186 ms 139.9.23.86
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190 ms 139.9.23.87
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190 ms 139.9.23.90
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190 ms 139.9.224.17
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174 ms 139.9.23.86
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174 ms 139.9.224.17
100 2026-08-29 08:50 639235894201078068
578 ms 139.9.23.86
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174 ms 139.9.23.90
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179 ms 139.9.23.90
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179 ms 139.9.224.17
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179 ms 139.9.23.86
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48 2026-08-29 04:34 639235740923490874
189 ms 139.9.23.86
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192 ms 139.9.23.86
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192 ms 139.9.23.87
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192 ms 139.9.23.90
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191 ms 139.9.224.17
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191 ms 139.9.23.86
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191 ms 139.9.23.87
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191 ms 139.9.23.90
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174 ms 139.9.224.17
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174 ms 139.9.23.86
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174 ms 139.9.23.87
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174 ms 139.9.23.90
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176 ms 139.9.23.90
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176 ms 139.9.224.17
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176 ms 139.9.23.86
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176 ms 139.9.23.87
20 2026-08-29 02:36 639235669720606443
2492 ms 139.9.23.87
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2492 ms 139.9.23.86
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2492 ms 139.9.23.90
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2492 ms 139.9.224.17
16 2026-08-29 01:42 639235637451417084
187 ms 139.9.23.90
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187 ms 139.9.224.17
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187 ms 139.9.23.86
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187 ms 139.9.23.87
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189 ms 139.9.23.86
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189 ms 139.9.23.87
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189 ms 139.9.23.90
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189 ms 139.9.224.17
8 2026-08-29 01:08 639235616906386856
563 ms 139.9.23.87
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563 ms 139.9.23.90
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563 ms 139.9.224.17
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563 ms 139.9.23.86
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173 ms 139.9.224.17
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173 ms 139.9.23.86
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173 ms 139.9.23.87
1 2026-08-29 00:51 639235606582912691
173 ms 139.9.23.90