History for ns4.rt.inf.br
Domain: rt.inf.br • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns4.rt.inf.br
ns4.rt.inf.br 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 58 DNS check records, 58 successful responses, 0 failed responses, and 412 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.rt.inf.br.
Records on Selected Date
58
Historical checks stored for this nameserver on selected date
Average Latency
412 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 18:58
All timestamps shown in UTC
Latest Resolved IP on Selected Date
143.0.123.239
Most recently resolved hosting IP on selected date
Successful Responses
58
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 ns4.rt.inf.br
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 |
|---|---|---|---|---|---|
| 58 | 2026-08-26 18:58 | 639233667209186136 |
|
195 ms | 143.0.123.239 |
| 57 | 2026-08-26 18:40 | 639233656814316266 |
|
187 ms | 143.0.123.239 |
| 56 | 2026-08-26 18:23 | 639233646245051806 |
|
856 ms | 143.0.123.239 |
| 55 | 2026-08-26 18:05 | 639233635663779051 |
|
349 ms | 143.0.123.239 |
| 54 | 2026-08-26 17:47 | 639233624977342122 |
|
189 ms | 143.0.123.239 |
| 53 | 2026-08-26 17:30 | 639233614446136153 |
|
400 ms | 143.0.123.239 |
| 52 | 2026-08-26 17:12 | 639233603737877581 |
|
1332 ms | 143.0.123.239 |
| 51 | 2026-08-26 16:54 | 639233593269224651 |
|
325 ms | 143.0.123.239 |
| 50 | 2026-08-26 16:37 | 639233582635086903 |
|
160 ms | 143.0.123.239 |
| 49 | 2026-08-26 16:19 | 639233572000374575 |
|
382 ms | 143.0.123.239 |
| 48 | 2026-08-26 16:01 | 639233561188633861 |
|
376 ms | 143.0.123.239 |
| 47 | 2026-08-26 15:43 | 639233550544357027 |
|
189 ms | 143.0.123.239 |
| 46 | 2026-08-26 14:49 | 639233517966053117 |
|
2227 ms | 143.0.123.239 |
| 45 | 2026-08-26 14:31 | 639233507603253585 |
|
190 ms | 143.0.123.239 |
| 44 | 2026-08-26 14:14 | 639233497229039167 |
|
353 ms | 143.0.123.239 |
| 43 | 2026-08-26 13:57 | 639233486864546406 |
|
378 ms | 143.0.123.239 |
| 42 | 2026-08-26 13:40 | 639233476455174682 |
|
187 ms | 143.0.123.239 |
| 41 | 2026-08-26 13:22 | 639233466171592605 |
|
165 ms | 143.0.123.239 |
| 40 | 2026-08-26 13:05 | 639233455747096265 |
|
193 ms | 143.0.123.239 |
| 39 | 2026-08-26 12:48 | 639233445367152284 |
|
378 ms | 143.0.123.239 |
| 38 | 2026-08-26 12:30 | 639233434974187439 |
|
193 ms | 143.0.123.239 |
| 37 | 2026-08-26 12:13 | 639233424567558554 |
|
435 ms | 143.0.123.239 |
| 36 | 2026-08-26 11:56 | 639233414056832719 |
|
204 ms | 143.0.123.239 |
| 35 | 2026-08-26 11:38 | 639233403515141099 |
|
397 ms | 143.0.123.239 |
| 34 | 2026-08-26 10:43 | 639233370841350248 |
|
1728 ms | 143.0.123.239 |
| 33 | 2026-08-26 10:26 | 639233360361507238 |
|
193 ms | 143.0.123.239 |
| 32 | 2026-08-26 10:09 | 639233350067824371 |
|
2007 ms | 143.0.123.239 |
| 31 | 2026-08-26 09:52 | 639233339545274518 |
|
189 ms | 143.0.123.239 |
| 30 | 2026-08-26 09:34 | 639233329214918079 |
|
187 ms | 143.0.123.239 |
| 29 | 2026-08-26 09:17 | 639233318749762337 |
|
387 ms | 143.0.123.239 |
| 28 | 2026-08-26 08:59 | 639233308387917838 |
|
190 ms | 143.0.123.239 |
| 27 | 2026-08-26 08:42 | 639233297961740122 |
|
381 ms | 143.0.123.239 |
| 26 | 2026-08-26 08:25 | 639233287487159094 |
|
385 ms | 143.0.123.239 |
| 25 | 2026-08-26 08:07 | 639233276995531707 |
|
374 ms | 143.0.123.239 |
| 24 | 2026-08-26 07:50 | 639233266521568229 |
|
188 ms | 143.0.123.239 |
| 23 | 2026-08-26 07:32 | 639233256081047431 |
|
193 ms | 143.0.123.239 |
| 22 | 2026-08-26 06:38 | 639233223620132921 |
|
396 ms | 143.0.123.239 |
| 21 | 2026-08-26 06:21 | 639233213287814244 |
|
374 ms | 143.0.123.239 |
| 20 | 2026-08-26 06:04 | 639233202925983161 |
|
378 ms | 143.0.123.239 |
| 19 | 2026-08-26 05:46 | 639233192644780696 |
|
385 ms | 143.0.123.239 |
| 18 | 2026-08-26 05:29 | 639233182401183833 |
|
185 ms | 143.0.123.239 |
| 17 | 2026-08-26 05:12 | 639233172074181051 |
|
943 ms | 143.0.123.239 |
| 16 | 2026-08-26 04:55 | 639233161808421455 |
|
391 ms | 143.0.123.239 |
| 15 | 2026-08-26 04:38 | 639233151357344052 |
|
192 ms | 143.0.123.239 |
| 14 | 2026-08-26 04:20 | 639233141034116946 |
|
396 ms | 143.0.123.239 |
| 13 | 2026-08-26 04:03 | 639233130828334142 |
|
186 ms | 143.0.123.239 |
| 12 | 2026-08-26 03:46 | 639233120373450007 |
|
190 ms | 143.0.123.239 |
| 11 | 2026-08-26 03:29 | 639233110066216193 |
|
402 ms | 143.0.123.239 |
| 10 | 2026-08-26 02:36 | 639233078065410564 |
|
188 ms | 143.0.123.239 |
| 9 | 2026-08-26 02:18 | 639233067787457832 |
|
185 ms | 143.0.123.239 |
| 8 | 2026-08-26 02:01 | 639233057501801162 |
|
183 ms | 143.0.123.239 |
| 7 | 2026-08-26 01:44 | 639233047089431703 |
|
229 ms | 143.0.123.239 |
| 6 | 2026-08-26 01:27 | 639233036754790688 |
|
227 ms | 143.0.123.239 |
| 5 | 2026-08-26 01:10 | 639233026412602472 |
|
186 ms | 143.0.123.239 |
| 4 | 2026-08-26 00:52 | 639233016064066127 |
|
390 ms | 143.0.123.239 |
| 3 | 2026-08-26 00:35 | 639233005922655772 |
|
164 ms | 143.0.123.239 |
| 2 | 2026-08-26 00:18 | 639232995672256907 |
|
885 ms | 143.0.123.239 |
| 1 | 2026-08-26 00:01 | 639232985300872416 |
|
189 ms | 143.0.123.239 |