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 2026-08-27. For this date, NameServerHistory found 51 DNS check records, 50 successful responses, 1 failed responses, and 454 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
51
Historical checks stored for this nameserver on selected date
Average Latency
454 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-27 17:04
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
50
Checks that returned a measurable response
Failed Responses
1
Checks with no response or no returned latency
Failure Rate
2%
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 2026-08-27 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 |
|---|---|---|---|---|---|
| 51 | 2026-08-27 17:04 | 639234463759124388 |
|
2180 ms | 171.64.65.169 |
| 50 | 2026-08-27 16:47 | 639234453500759178 |
|
646 ms | 171.64.65.169 |
| 49 | 2026-08-27 16:30 | 639234442983541638 |
|
158 ms | 171.64.65.169 |
| 48 | 2026-08-27 16:13 | 639234432404354562 |
|
352 ms | 171.64.65.169 |
| 47 | 2026-08-27 15:18 | 639234399767719119 |
|
333 ms | 171.64.65.169 |
| 46 | 2026-08-27 15:01 | 639234389460601485 |
|
175 ms | 171.64.65.169 |
| 45 | 2026-08-27 14:44 | 639234379227178707 |
|
318 ms | 171.64.65.169 |
| 44 | 2026-08-27 14:27 | 639234369065315214 |
|
312 ms | 171.64.65.169 |
| 43 | 2026-08-27 14:10 | 639234358825501576 |
|
161 ms | 171.64.65.169 |
| 42 | 2026-08-27 13:53 | 639234348572745268 |
|
551 ms | 171.64.65.169 |
| 41 | 2026-08-27 13:35 | 639234338264503481 |
|
644 ms | 171.64.65.169 |
| 40 | 2026-08-27 13:18 | 639234327818741376 |
|
320 ms | 171.64.65.169 |
| 39 | 2026-08-27 13:01 | 639234317475724313 |
|
164 ms | 171.64.65.169 |
| 38 | 2026-08-27 12:43 | 639234307007468133 |
|
395 ms | 171.64.65.169 |
| 37 | 2026-08-27 12:26 | 639234296664302575 |
|
156 ms | 171.64.65.169 |
| 36 | 2026-08-27 12:09 | 639234286253196126 |
|
329 ms | 171.64.65.169 |
| 35 | 2026-08-27 11:15 | 639234253963286387 |
|
186 ms | 171.64.65.169 |
| 34 | 2026-08-27 10:58 | 639234243654907465 |
|
170 ms | 171.64.65.169 |
| 33 | 2026-08-27 10:40 | 639234233269654413 |
|
314 ms | 171.64.65.169 |
| 32 | 2026-08-27 10:23 | 639234222943951923 |
|
316 ms | 171.64.65.169 |
| 31 | 2026-08-27 10:06 | 639234212558002823 |
|
464 ms | 171.64.65.169 |
| 30 | 2026-08-27 09:49 | 639234202117531850 |
|
335 ms | 171.64.65.169 |
| 29 | 2026-08-27 09:31 | 639234191649612722 |
|
638 ms | 171.64.65.169 |
| 28 | 2026-08-27 09:14 | 639234181105879568 |
|
336 ms | 171.64.65.169 |
| 27 | 2026-08-27 08:56 | 639234170713214496 |
|
163 ms | 171.64.65.169 |
| 26 | 2026-08-27 08:39 | 639234160341037652 |
|
330 ms | 171.64.65.169 |
| 25 | 2026-08-27 08:21 | 639234149799404224 |
|
344 ms | 171.64.65.169 |
| 24 | 2026-08-27 08:04 | 639234139553286469 |
|
157 ms | 171.64.65.169 |
| 23 | 2026-08-27 07:10 | 639234107183588293 |
|
510 ms | 171.64.65.169 |
| 22 | 2026-08-27 06:53 | 639234096905435724 |
|
176 ms | 171.64.65.169 |
| 21 | 2026-08-27 06:36 | 639234086579410775 |
|
643 ms | 171.64.65.169 |
| 20 | 2026-08-27 06:19 | 639234076291157956 |
|
- | |
| 19 | 2026-08-27 06:02 | 639234065981939454 |
|
319 ms | 171.64.65.169 |
| 18 | 2026-08-27 05:44 | 639234055548642997 |
|
399 ms | 171.64.65.169 |
| 17 | 2026-08-27 05:27 | 639234045267979603 |
|
443 ms | 171.64.65.169 |
| 16 | 2026-08-27 05:10 | 639234034999717463 |
|
533 ms | 171.64.65.169 |
| 15 | 2026-08-27 04:53 | 639234024739225358 |
|
156 ms | 171.64.65.169 |
| 14 | 2026-08-27 04:36 | 639234014311170162 |
|
434 ms | 171.64.65.169 |
| 13 | 2026-08-27 04:18 | 639234003806017640 |
|
154 ms | 171.64.65.169 |
| 12 | 2026-08-27 04:01 | 639233993356203030 |
|
433 ms | 171.64.65.169 |
| 11 | 2026-08-27 03:07 | 639233961301716608 |
|
156 ms | 171.64.65.169 |
| 10 | 2026-08-27 02:50 | 639233950834200647 |
|
2169 ms | 171.64.65.169 |
| 9 | 2026-08-27 02:32 | 639233940431849026 |
|
635 ms | 171.64.65.169 |
| 8 | 2026-08-27 02:15 | 639233930110596398 |
|
406 ms | 171.64.65.169 |
| 7 | 2026-08-27 01:58 | 639233919705434540 |
|
306 ms | 171.64.65.169 |
| 6 | 2026-08-27 01:41 | 639233909452807845 |
|
417 ms | 171.64.65.169 |
| 5 | 2026-08-27 01:23 | 639233899096420820 |
|
330 ms | 171.64.65.169 |
| 4 | 2026-08-27 01:06 | 639233888707824939 |
|
152 ms | 171.64.65.169 |
| 3 | 2026-08-27 00:49 | 639233878461203802 |
|
2307 ms | 171.64.65.169 |
| 2 | 2026-08-27 00:32 | 639233868060868209 |
|
344 ms | 171.64.65.169 |
| 1 | 2026-08-27 00:14 | 639233857450922991 |
|
324 ms | 171.64.65.169 |