History for ns1.simtk.org
Domain: simtk.org • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.simtk.org
ns1.simtk.org 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 2026-08-17. For this date, NameServerHistory found 72 DNS check records, 72 successful responses, 0 failed responses, and 511 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 ns1.simtk.org.
Records on Selected Date
72
Historical checks stored for this nameserver on selected date
Average Latency
511 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-17 23:58
All timestamps shown in UTC
Latest Resolved IP on Selected Date
171.64.65.169
Most recently resolved hosting IP on selected date
Successful Responses
72
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 ns1.simtk.org
Showing DNS history for 2026-08-17 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 |
|---|---|---|---|---|---|
| 72 | 2026-08-17 23:58 | 639226072268080268 |
|
1115 ms | 171.64.65.169 |
| 71 | 2026-08-17 23:42 | 639226062577647657 |
|
328 ms | 171.64.65.169 |
| 70 | 2026-08-17 22:50 | 639226031060857136 |
|
327 ms | 171.64.65.169 |
| 69 | 2026-08-17 22:33 | 639226021535117364 |
|
2165 ms | 171.64.65.169 |
| 68 | 2026-08-17 22:18 | 639226011884237078 |
|
2233 ms | 171.64.65.169 |
| 67 | 2026-08-17 22:01 | 639226002309299142 |
|
728 ms | 171.64.65.169 |
| 66 | 2026-08-17 21:45 | 639225992791784448 |
|
447 ms | 171.64.65.169 |
| 65 | 2026-08-17 21:30 | 639225983045271390 |
|
2174 ms | 171.64.65.169 |
| 64 | 2026-08-17 21:13 | 639225973246293513 |
|
371 ms | 171.64.65.169 |
| 63 | 2026-08-17 20:57 | 639225963620186236 |
|
341 ms | 171.64.65.169 |
| 62 | 2026-08-17 20:41 | 639225953899183916 |
|
324 ms | 171.64.65.169 |
| 61 | 2026-08-17 20:25 | 639225944391528206 |
|
831 ms | 171.64.65.169 |
| 60 | 2026-08-17 20:09 | 639225934593254169 |
|
160 ms | 171.64.65.169 |
| 59 | 2026-08-17 19:52 | 639225924669984512 |
|
165 ms | 171.64.65.169 |
| 58 | 2026-08-17 18:59 | 639225893048561320 |
|
159 ms | 171.64.65.169 |
| 57 | 2026-08-17 18:43 | 639225883481298424 |
|
337 ms | 171.64.65.169 |
| 56 | 2026-08-17 18:27 | 639225873845394034 |
|
334 ms | 171.64.65.169 |
| 55 | 2026-08-17 18:11 | 639225864216078662 |
|
2174 ms | 171.64.65.169 |
| 54 | 2026-08-17 17:55 | 639225854541857773 |
|
167 ms | 171.64.65.169 |
| 53 | 2026-08-17 17:39 | 639225844733604072 |
|
157 ms | 171.64.65.169 |
| 52 | 2026-08-17 17:23 | 639225835085229232 |
|
324 ms | 171.64.65.169 |
| 51 | 2026-08-17 17:07 | 639225825349373981 |
|
310 ms | 171.64.65.169 |
| 50 | 2026-08-17 16:50 | 639225815690604161 |
|
320 ms | 171.64.65.169 |
| 49 | 2026-08-17 16:34 | 639225805952472306 |
|
162 ms | 171.64.65.169 |
| 48 | 2026-08-17 16:18 | 639225796264729638 |
|
328 ms | 171.64.65.169 |
| 47 | 2026-08-17 16:02 | 639225786326499329 |
|
309 ms | 171.64.65.169 |
| 46 | 2026-08-17 15:09 | 639225754798130711 |
|
339 ms | 171.64.65.169 |
| 45 | 2026-08-17 14:53 | 639225745123193922 |
|
326 ms | 171.64.65.169 |
| 44 | 2026-08-17 14:37 | 639225735540597271 |
|
168 ms | 171.64.65.169 |
| 43 | 2026-08-17 14:21 | 639225725894857396 |
|
328 ms | 171.64.65.169 |
| 42 | 2026-08-17 14:05 | 639225716249606913 |
|
160 ms | 171.64.65.169 |
| 41 | 2026-08-17 13:48 | 639225706638238179 |
|
330 ms | 171.64.65.169 |
| 40 | 2026-08-17 13:32 | 639225696949691423 |
|
318 ms | 171.64.65.169 |
| 39 | 2026-08-17 13:16 | 639225687286186336 |
|
160 ms | 171.64.65.169 |
| 38 | 2026-08-17 13:00 | 639225677679573133 |
|
167 ms | 171.64.65.169 |
| 37 | 2026-08-17 12:44 | 639225667957861024 |
|
315 ms | 171.64.65.169 |
| 36 | 2026-08-17 12:28 | 639225658298791618 |
|
156 ms | 171.64.65.169 |
| 35 | 2026-08-17 12:12 | 639225648583652785 |
|
327 ms | 171.64.65.169 |
| 34 | 2026-08-17 11:19 | 639225617000524308 |
|
318 ms | 171.64.65.169 |
| 33 | 2026-08-17 11:03 | 639225607668541600 |
|
2169 ms | 171.64.65.169 |
| 32 | 2026-08-17 10:48 | 639225598117279238 |
|
426 ms | 171.64.65.169 |
| 31 | 2026-08-17 10:32 | 639225588751002710 |
|
157 ms | 171.64.65.169 |
| 30 | 2026-08-17 10:16 | 639225579295831051 |
|
317 ms | 171.64.65.169 |
| 29 | 2026-08-17 10:00 | 639225569761469940 |
|
166 ms | 171.64.65.169 |
| 28 | 2026-08-17 09:44 | 639225560161422333 |
|
331 ms | 171.64.65.169 |
| 27 | 2026-08-17 09:29 | 639225550739955565 |
|
175 ms | 171.64.65.169 |
| 26 | 2026-08-17 09:13 | 639225541125222426 |
|
319 ms | 171.64.65.169 |
| 25 | 2026-08-17 08:57 | 639225531526675983 |
|
2293 ms | 171.64.65.169 |
| 24 | 2026-08-17 08:41 | 639225521915528222 |
|
328 ms | 171.64.65.169 |
| 23 | 2026-08-17 08:24 | 639225512148151789 |
|
2173 ms | 171.64.65.169 |
| 22 | 2026-08-17 07:32 | 639225480786142412 |
|
164 ms | 171.64.65.169 |
| 21 | 2026-08-17 07:16 | 639225471394348551 |
|
2166 ms | 171.64.65.169 |
| 20 | 2026-08-17 07:01 | 639225462031685068 |
|
329 ms | 171.64.65.169 |
| 19 | 2026-08-17 06:45 | 639225452639458328 |
|
160 ms | 171.64.65.169 |
| 18 | 2026-08-17 06:29 | 639225443300966543 |
|
228 ms | 171.64.65.169 |
| 17 | 2026-08-17 06:14 | 639225433880499379 |
|
332 ms | 171.64.65.169 |
| 16 | 2026-08-17 05:58 | 639225424395198277 |
|
323 ms | 171.64.65.169 |
| 15 | 2026-08-17 05:42 | 639225414744137487 |
|
320 ms | 171.64.65.169 |
| 14 | 2026-08-17 05:26 | 639225405186783164 |
|
160 ms | 171.64.65.169 |
| 13 | 2026-08-17 05:10 | 639225395563669822 |
|
335 ms | 171.64.65.169 |
| 12 | 2026-08-17 04:54 | 639225386076645158 |
|
314 ms | 171.64.65.169 |
| 11 | 2026-08-17 04:38 | 639225376620669704 |
|
323 ms | 171.64.65.169 |
| 10 | 2026-08-17 03:46 | 639225345580892706 |
|
335 ms | 171.64.65.169 |
| 9 | 2026-08-17 03:31 | 639225336207383710 |
|
158 ms | 171.64.65.169 |
| 8 | 2026-08-17 03:15 | 639225326726565001 |
|
322 ms | 171.64.65.169 |
| 7 | 2026-08-17 02:59 | 639225317249271010 |
|
334 ms | 171.64.65.169 |
| 6 | 2026-08-17 02:08 | 639225286280886044 |
|
162 ms | 171.64.65.169 |
| 5 | 2026-08-17 01:52 | 639225276872567548 |
|
156 ms | 171.64.65.169 |
| 4 | 2026-08-17 01:36 | 639225267353865348 |
|
325 ms | 171.64.65.169 |
| 3 | 2026-08-17 01:20 | 639225258033914248 |
|
159 ms | 171.64.65.169 |
| 2 | 2026-08-17 00:28 | 639225226652221583 |
|
315 ms | 171.64.65.169 |
| 1 | 2026-08-17 00:13 | 639225217156387684 |
|
317 ms | 171.64.65.169 |