DNS response history for rc2.hostupon.com

rc2.hostupon.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 2026-08-21. For this date, NameServerHistory found 285 DNS check records, 284 successful responses, 1 failed responses, and 280 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 rc2.hostupon.com.
Records on Selected Date

285

Historical checks stored for this nameserver on selected date

Average Latency

280 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

162.251.82.248

Most recently resolved hosting IP on selected date

Successful Responses

284

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 rc2.hostupon.com

Showing DNS history for 2026-08-21 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 2026-08-21 23:47 639229527598660841
6 ms 162.251.82.248
284 2026-08-21 23:47 639229527598660841
6 ms 162.251.82.249
283 2026-08-21 23:47 639229527598660841
6 ms 162.251.82.121
282 2026-08-21 23:47 639229527598660841
6 ms 162.251.82.120
281 2026-08-21 23:31 639229517954323214
49 ms 162.251.82.121
280 2026-08-21 23:31 639229517954323214
49 ms 162.251.82.120
279 2026-08-21 23:31 639229517954323214
49 ms 162.251.82.249
278 2026-08-21 23:31 639229517954323214
49 ms 162.251.82.248
277 2026-08-21 23:15 639229508269999021
37 ms 162.251.82.248
276 2026-08-21 23:15 639229508269999021
37 ms 162.251.82.249
275 2026-08-21 23:15 639229508269999021
37 ms 162.251.82.121
274 2026-08-21 23:15 639229508269999021
37 ms 162.251.82.120
273 2026-08-21 22:59 639229498559060171
17 ms 162.251.82.120
272 2026-08-21 22:59 639229498559060171
17 ms 162.251.82.249
271 2026-08-21 22:59 639229498559060171
17 ms 162.251.82.121
270 2026-08-21 22:59 639229498559060171
17 ms 162.251.82.248
269 2026-08-21 22:42 639229488519347586
6 ms 162.251.82.120
268 2026-08-21 22:42 639229488519347586
6 ms 162.251.82.121
267 2026-08-21 22:42 639229488519347586
6 ms 162.251.82.249
266 2026-08-21 22:42 639229488519347586
6 ms 162.251.82.248
265 2026-08-21 21:49 639229456606578934
31 ms 162.251.82.120
264 2026-08-21 21:49 639229456606578934
31 ms 162.251.82.249
263 2026-08-21 21:49 639229456606578934
31 ms 162.251.82.248
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31 ms 162.251.82.121
261 2026-08-21 21:33 639229446985772499
19 ms 162.251.82.120
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258 2026-08-21 21:33 639229446985772499
19 ms 162.251.82.121
257 2026-08-21 21:17 639229437367313098
41 ms 162.251.82.120
256 2026-08-21 21:17 639229437367313098
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255 2026-08-21 21:17 639229437367313098
41 ms 162.251.82.248
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41 ms 162.251.82.249
253 2026-08-21 21:01 639229427923950391
5 ms 162.251.82.120
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5 ms 162.251.82.249
251 2026-08-21 21:01 639229427923950391
5 ms 162.251.82.121
250 2026-08-21 21:01 639229427923950391
5 ms 162.251.82.248
249 2026-08-21 20:45 639229418168588854
6 ms 162.251.82.120
248 2026-08-21 20:45 639229418168588854
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247 2026-08-21 20:45 639229418168588854
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6 ms 162.251.82.249
245 2026-08-21 20:28 639229408345678334
58 ms 162.251.82.249
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58 ms 162.251.82.248
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58 ms 162.251.82.121
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58 ms 162.251.82.120
241 2026-08-21 20:12 639229398616354648
7 ms 162.251.82.249
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7 ms 162.251.82.120
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7 ms 162.251.82.248
237 2026-08-21 19:56 639229388634592323
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7 ms 162.251.82.121
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7 ms 162.251.82.248
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7 ms 162.251.82.120
229 2026-08-21 19:23 639229369154682311
52 ms 162.251.82.249
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52 ms 162.251.82.121
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52 ms 162.251.82.120
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52 ms 162.251.82.248
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5 ms 162.251.82.248
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5 ms 162.251.82.249
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5 ms 162.251.82.121
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5 ms 162.251.82.120
221 2026-08-21 18:50 639229349124294642
20 ms 162.251.82.120
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20 ms 162.251.82.249
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20 ms 162.251.82.248
217 2026-08-21 17:58 639229317791715692
4 ms 162.251.82.249
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4 ms 162.251.82.121
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4 ms 162.251.82.248
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4 ms 162.251.82.120
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25 ms 162.251.82.120
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25 ms 162.251.82.248
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25 ms 162.251.82.121
209 2026-08-21 17:25 639229298320320558
2028 ms 162.251.82.248
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2028 ms 162.251.82.121
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2028 ms 162.251.82.120
205 2026-08-21 17:09 639229288674863221
113 ms 162.251.82.248
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113 ms 162.251.82.121
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113 ms 162.251.82.120
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113 ms 162.251.82.249
201 2026-08-21 16:53 639229278983677079
69 ms 162.251.82.249
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69 ms 162.251.82.120
199 2026-08-21 16:53 639229278983677079
69 ms 162.251.82.248
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69 ms 162.251.82.121
197 2026-08-21 16:37 639229269405517175
24 ms 162.251.82.249
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24 ms 162.251.82.248
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24 ms 162.251.82.121
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24 ms 162.251.82.120
193 2026-08-21 16:21 639229259594798244
5 ms 162.251.82.120
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5 ms 162.251.82.121
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5 ms 162.251.82.249
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5 ms 162.251.82.248
189 2026-08-21 16:04 639229249736681188
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188 2026-08-21 15:47 639229239699417787
2016 ms 162.251.82.248
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2016 ms 162.251.82.121
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2016 ms 162.251.82.120
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2016 ms 162.251.82.249
184 2026-08-21 15:31 639229229621964033
35 ms 162.251.82.120
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35 ms 162.251.82.249
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180 2026-08-21 15:14 639229219567270965
82 ms 162.251.82.120
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82 ms 162.251.82.121
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82 ms 162.251.82.249
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82 ms 162.251.82.248
176 2026-08-21 14:57 639229209406666856
2043 ms 162.251.82.249
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2043 ms 162.251.82.248
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172 2026-08-21 14:04 639229177815876178
36 ms 162.251.82.120
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36 ms 162.251.82.248
170 2026-08-21 14:04 639229177815876178
36 ms 162.251.82.249
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36 ms 162.251.82.121
168 2026-08-21 13:48 639229168243572685
37 ms 162.251.82.121
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37 ms 162.251.82.248
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37 ms 162.251.82.120
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37 ms 162.251.82.249
164 2026-08-21 13:32 639229158599856475
2021 ms 162.251.82.120
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2021 ms 162.251.82.121
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10 ms 162.251.82.249
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156 2026-08-21 13:00 639229139276923594
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152 2026-08-21 12:44 639229129709912394
16 ms 162.251.82.121
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144 2026-08-21 12:11 639229110135262458
2017 ms 162.251.82.121
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2017 ms 162.251.82.248
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140 2026-08-21 11:55 639229100336051392
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136 2026-08-21 11:39 639229090641415626
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132 2026-08-21 11:22 639229080702683947
27 ms 162.251.82.248
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120 2026-08-21 09:57 639229029268708773
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