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 2026-08-23. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 428 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
75
Historical checks stored for this nameserver on selected date
Average Latency
428 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-23 23:56
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
75
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 2026-08-23 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 |
|---|---|---|---|---|---|
| 75 | 2026-08-23 23:56 | 639231254406598736 |
|
153 ms | 171.64.65.169 |
| 74 | 2026-08-23 23:39 | 639231244697865594 |
|
160 ms | 171.64.65.169 |
| 73 | 2026-08-23 23:23 | 639231234893504693 |
|
300 ms | 171.64.65.169 |
| 72 | 2026-08-23 23:06 | 639231225024549139 |
|
328 ms | 171.64.65.169 |
| 71 | 2026-08-23 22:50 | 639231214931957622 |
|
333 ms | 171.64.65.169 |
| 70 | 2026-08-23 22:33 | 639231204962010549 |
|
311 ms | 171.64.65.169 |
| 69 | 2026-08-23 22:16 | 639231195170138463 |
|
159 ms | 171.64.65.169 |
| 68 | 2026-08-23 22:00 | 639231185235020577 |
|
174 ms | 171.64.65.169 |
| 67 | 2026-08-23 21:44 | 639231175558690075 |
|
160 ms | 171.64.65.169 |
| 66 | 2026-08-23 21:27 | 639231165610444012 |
|
166 ms | 171.64.65.169 |
| 65 | 2026-08-23 20:35 | 639231133806425363 |
|
400 ms | 171.64.65.169 |
| 64 | 2026-08-23 20:18 | 639231124203758023 |
|
2285 ms | 171.64.65.169 |
| 63 | 2026-08-23 20:02 | 639231114428262706 |
|
341 ms | 171.64.65.169 |
| 62 | 2026-08-23 19:46 | 639231104662480065 |
|
315 ms | 171.64.65.169 |
| 61 | 2026-08-23 19:30 | 639231094840372018 |
|
174 ms | 171.64.65.169 |
| 60 | 2026-08-23 19:13 | 639231085024583224 |
|
326 ms | 171.64.65.169 |
| 59 | 2026-08-23 18:57 | 639231075257417427 |
|
171 ms | 171.64.65.169 |
| 58 | 2026-08-23 18:41 | 639231065516009503 |
|
159 ms | 171.64.65.169 |
| 57 | 2026-08-23 18:24 | 639231055805348837 |
|
326 ms | 171.64.65.169 |
| 56 | 2026-08-23 18:08 | 639231045980373765 |
|
154 ms | 171.64.65.169 |
| 55 | 2026-08-23 17:51 | 639231035984577527 |
|
336 ms | 171.64.65.169 |
| 54 | 2026-08-23 17:35 | 639231025928115303 |
|
2167 ms | 171.64.65.169 |
| 53 | 2026-08-23 16:42 | 639230994250157583 |
|
2179 ms | 171.64.65.169 |
| 52 | 2026-08-23 16:26 | 639230984476411369 |
|
181 ms | 171.64.65.169 |
| 51 | 2026-08-23 16:09 | 639230974838373450 |
|
167 ms | 171.64.65.169 |
| 50 | 2026-08-23 15:53 | 639230965244277645 |
|
325 ms | 171.64.65.169 |
| 49 | 2026-08-23 15:37 | 639230955522101820 |
|
320 ms | 171.64.65.169 |
| 48 | 2026-08-23 15:21 | 639230945754521603 |
|
322 ms | 171.64.65.169 |
| 47 | 2026-08-23 15:05 | 639230935852040504 |
|
2160 ms | 171.64.65.169 |
| 46 | 2026-08-23 14:48 | 639230926222061048 |
|
326 ms | 171.64.65.169 |
| 45 | 2026-08-23 14:32 | 639230916449726907 |
|
322 ms | 171.64.65.169 |
| 44 | 2026-08-23 14:16 | 639230906595053086 |
|
320 ms | 171.64.65.169 |
| 43 | 2026-08-23 13:59 | 639230896680429441 |
|
165 ms | 171.64.65.169 |
| 42 | 2026-08-23 13:42 | 639230886630210965 |
|
154 ms | 171.64.65.169 |
| 41 | 2026-08-23 12:50 | 639230855430405719 |
|
323 ms | 171.64.65.169 |
| 40 | 2026-08-23 12:34 | 639230845707499136 |
|
326 ms | 171.64.65.169 |
| 39 | 2026-08-23 12:18 | 639230836186805419 |
|
169 ms | 171.64.65.169 |
| 38 | 2026-08-23 12:02 | 639230826493828316 |
|
2164 ms | 171.64.65.169 |
| 37 | 2026-08-23 11:46 | 639230816817882996 |
|
316 ms | 171.64.65.169 |
| 36 | 2026-08-23 11:30 | 639230806933854189 |
|
173 ms | 171.64.65.169 |
| 35 | 2026-08-23 11:13 | 639230797120243854 |
|
327 ms | 171.64.65.169 |
| 34 | 2026-08-23 10:57 | 639230787310272840 |
|
340 ms | 171.64.65.169 |
| 33 | 2026-08-23 10:41 | 639230777600173142 |
|
235 ms | 171.64.65.169 |
| 32 | 2026-08-23 10:24 | 639230767665024593 |
|
361 ms | 171.64.65.169 |
| 31 | 2026-08-23 10:08 | 639230757720962293 |
|
326 ms | 171.64.65.169 |
| 30 | 2026-08-23 09:51 | 639230747722189784 |
|
185 ms | 171.64.65.169 |
| 29 | 2026-08-23 08:59 | 639230716313923480 |
|
350 ms | 171.64.65.169 |
| 28 | 2026-08-23 08:42 | 639230706813835990 |
|
163 ms | 171.64.65.169 |
| 27 | 2026-08-23 08:27 | 639230696871062203 |
|
164 ms | 171.64.65.169 |
| 26 | 2026-08-23 08:10 | 639230687142781616 |
|
159 ms | 171.64.65.169 |
| 25 | 2026-08-23 07:54 | 639230677432142227 |
|
170 ms | 171.64.65.169 |
| 24 | 2026-08-23 07:38 | 639230667686258061 |
|
171 ms | 171.64.65.169 |
| 23 | 2026-08-23 07:21 | 639230658039243685 |
|
318 ms | 171.64.65.169 |
| 22 | 2026-08-23 07:05 | 639230648468473803 |
|
160 ms | 171.64.65.169 |
| 21 | 2026-08-23 06:49 | 639230638829658294 |
|
234 ms | 171.64.65.169 |
| 20 | 2026-08-23 06:33 | 639230629247017617 |
|
332 ms | 171.64.65.169 |
| 19 | 2026-08-23 06:17 | 639230619625318239 |
|
307 ms | 171.64.65.169 |
| 18 | 2026-08-23 06:01 | 639230609697630264 |
|
334 ms | 171.64.65.169 |
| 17 | 2026-08-23 05:09 | 639230578570131864 |
|
2159 ms | 171.64.65.169 |
| 16 | 2026-08-23 04:53 | 639230568958963168 |
|
2155 ms | 171.64.65.169 |
| 15 | 2026-08-23 04:37 | 639230559287611211 |
|
321 ms | 171.64.65.169 |
| 14 | 2026-08-23 04:21 | 639230549524312030 |
|
162 ms | 171.64.65.169 |
| 13 | 2026-08-23 04:04 | 639230539739801669 |
|
318 ms | 171.64.65.169 |
| 12 | 2026-08-23 03:48 | 639230530084069375 |
|
160 ms | 171.64.65.169 |
| 11 | 2026-08-23 03:32 | 639230520362691441 |
|
169 ms | 171.64.65.169 |
| 10 | 2026-08-23 03:16 | 639230510677194518 |
|
277 ms | 171.64.65.169 |
| 9 | 2026-08-23 03:00 | 639230501156002646 |
|
314 ms | 171.64.65.169 |
| 8 | 2026-08-23 02:44 | 639230491502198541 |
|
165 ms | 171.64.65.169 |
| 7 | 2026-08-23 02:27 | 639230481860318494 |
|
317 ms | 171.64.65.169 |
| 6 | 2026-08-23 02:11 | 639230471893008575 |
|
163 ms | 171.64.65.169 |
| 5 | 2026-08-23 01:18 | 639230440030877421 |
|
177 ms | 171.64.65.169 |
| 4 | 2026-08-23 01:02 | 639230430479725508 |
|
325 ms | 171.64.65.169 |
| 3 | 2026-08-23 00:46 | 639230420875160219 |
|
175 ms | 171.64.65.169 |
| 2 | 2026-08-23 00:30 | 639230411240692575 |
|
171 ms | 171.64.65.169 |
| 1 | 2026-08-23 00:14 | 639230401550806607 |
|
159 ms | 171.64.65.169 |