History for ns1.ext.ndus.edu
Domain: ndus.edu • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.ext.ndus.edu
ns1.ext.ndus.edu 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 71 DNS check records, 71 successful responses, 0 failed responses, and 271 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.ext.ndus.edu.
Records on Selected Date
71
Historical checks stored for this nameserver on selected date
Average Latency
271 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-23 22:47
All timestamps shown in UTC
Latest Resolved IP on Selected Date
134.129.204.161
Most recently resolved hosting IP on selected date
Successful Responses
71
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.ext.ndus.edu
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 |
|---|---|---|---|---|---|
| 71 | 2026-08-23 22:47 | 639231214931957622 |
|
4 ms | 134.129.204.161 |
| 70 | 2026-08-23 22:30 | 639231204962010549 |
|
285 ms | 134.129.204.161 |
| 69 | 2026-08-23 22:14 | 639231195170138463 |
|
3 ms | 134.129.204.161 |
| 68 | 2026-08-23 21:58 | 639231185235020577 |
|
3 ms | 134.129.204.161 |
| 67 | 2026-08-23 21:41 | 639231175558690075 |
|
187 ms | 134.129.204.161 |
| 66 | 2026-08-23 21:25 | 639231165610444012 |
|
252 ms | 134.129.204.161 |
| 65 | 2026-08-23 20:32 | 639231133806425363 |
|
30 ms | 134.129.204.161 |
| 64 | 2026-08-23 20:16 | 639231124203758023 |
|
194 ms | 134.129.204.161 |
| 63 | 2026-08-23 19:59 | 639231114428262706 |
|
226 ms | 134.129.204.161 |
| 62 | 2026-08-23 19:43 | 639231104662480065 |
|
2038 ms | 134.129.204.161 |
| 61 | 2026-08-23 19:27 | 639231094840372018 |
|
3 ms | 134.129.204.161 |
| 60 | 2026-08-23 19:11 | 639231085024583224 |
|
4 ms | 134.129.204.161 |
| 59 | 2026-08-23 18:54 | 639231075257417427 |
|
188 ms | 134.129.204.161 |
| 58 | 2026-08-23 18:38 | 639231065516009503 |
|
14 ms | 134.129.204.161 |
| 57 | 2026-08-23 18:22 | 639231055805348837 |
|
283 ms | 134.129.204.161 |
| 56 | 2026-08-23 18:05 | 639231045980373765 |
|
191 ms | 134.129.204.161 |
| 55 | 2026-08-23 17:49 | 639231035984577527 |
|
188 ms | 134.129.204.161 |
| 54 | 2026-08-23 17:32 | 639231025928115303 |
|
191 ms | 134.129.204.161 |
| 53 | 2026-08-23 16:39 | 639230994250157583 |
|
38 ms | 134.129.204.161 |
| 52 | 2026-08-23 16:23 | 639230984476411369 |
|
26 ms | 134.129.204.161 |
| 51 | 2026-08-23 16:07 | 639230974838373450 |
|
282 ms | 134.129.204.161 |
| 50 | 2026-08-23 15:51 | 639230965244277645 |
|
8 ms | 134.129.204.161 |
| 49 | 2026-08-23 15:35 | 639230955522101820 |
|
17 ms | 134.129.204.161 |
| 48 | 2026-08-23 15:18 | 639230945754521603 |
|
4007 ms | 134.129.204.161 |
| 47 | 2026-08-23 15:02 | 639230935852040504 |
|
10 ms | 134.129.204.161 |
| 46 | 2026-08-23 14:46 | 639230926222061048 |
|
32 ms | 134.129.204.161 |
| 45 | 2026-08-23 14:29 | 639230916449726907 |
|
2 ms | 134.129.204.161 |
| 44 | 2026-08-23 14:13 | 639230906595053086 |
|
13 ms | 134.129.204.161 |
| 43 | 2026-08-23 13:56 | 639230896680429441 |
|
213 ms | 134.129.204.161 |
| 42 | 2026-08-23 13:40 | 639230886630210965 |
|
210 ms | 134.129.204.161 |
| 41 | 2026-08-23 12:48 | 639230855430405719 |
|
15 ms | 134.129.204.161 |
| 40 | 2026-08-23 12:32 | 639230845707499136 |
|
194 ms | 134.129.204.161 |
| 39 | 2026-08-23 12:15 | 639230836186805419 |
|
285 ms | 134.129.204.161 |
| 38 | 2026-08-23 12:00 | 639230826493828316 |
|
186 ms | 134.129.204.161 |
| 37 | 2026-08-23 11:43 | 639230816817882996 |
|
12 ms | 134.129.204.161 |
| 36 | 2026-08-23 11:27 | 639230806933854189 |
|
8 ms | 134.129.204.161 |
| 35 | 2026-08-23 11:11 | 639230797120243854 |
|
187 ms | 134.129.204.161 |
| 34 | 2026-08-23 10:54 | 639230787310272840 |
|
28 ms | 134.129.204.161 |
| 33 | 2026-08-23 10:38 | 639230777600173142 |
|
308 ms | 134.129.204.161 |
| 32 | 2026-08-23 10:22 | 639230767665024593 |
|
31 ms | 134.129.204.161 |
| 31 | 2026-08-23 10:05 | 639230757720962293 |
|
173 ms | 134.129.204.161 |
| 30 | 2026-08-23 09:48 | 639230747722189784 |
|
31 ms | 134.129.204.161 |
| 29 | 2026-08-23 08:56 | 639230716313923480 |
|
2032 ms | 134.129.204.161 |
| 28 | 2026-08-23 08:40 | 639230706813835990 |
|
291 ms | 134.129.204.161 |
| 27 | 2026-08-23 08:24 | 639230696871062203 |
|
77 ms | 134.129.204.161 |
| 26 | 2026-08-23 08:07 | 639230687142781616 |
|
329 ms | 134.129.204.161 |
| 25 | 2026-08-23 07:51 | 639230677432142227 |
|
2030 ms | 134.129.204.161 |
| 24 | 2026-08-23 07:35 | 639230667686258061 |
|
4 ms | 134.129.204.161 |
| 23 | 2026-08-23 07:19 | 639230658039243685 |
|
11 ms | 134.129.204.161 |
| 22 | 2026-08-23 07:03 | 639230648468473803 |
|
12 ms | 134.129.204.161 |
| 21 | 2026-08-23 06:47 | 639230638829658294 |
|
3 ms | 134.129.204.161 |
| 20 | 2026-08-23 06:31 | 639230629247017617 |
|
7 ms | 134.129.204.161 |
| 19 | 2026-08-23 06:15 | 639230619625318239 |
|
26 ms | 134.129.204.161 |
| 18 | 2026-08-23 05:58 | 639230609697630264 |
|
191 ms | 134.129.204.161 |
| 17 | 2026-08-23 05:06 | 639230578570131864 |
|
25 ms | 134.129.204.161 |
| 16 | 2026-08-23 04:50 | 639230568958963168 |
|
276 ms | 134.129.204.161 |
| 15 | 2026-08-23 04:34 | 639230559287611211 |
|
198 ms | 134.129.204.161 |
| 14 | 2026-08-23 04:18 | 639230549524312030 |
|
3 ms | 134.129.204.161 |
| 13 | 2026-08-23 04:02 | 639230539739801669 |
|
19 ms | 134.129.204.161 |
| 12 | 2026-08-23 03:46 | 639230530084069375 |
|
192 ms | 134.129.204.161 |
| 11 | 2026-08-23 03:29 | 639230520362691441 |
|
4 ms | 134.129.204.161 |
| 10 | 2026-08-23 03:13 | 639230510677194518 |
|
45 ms | 134.129.204.161 |
| 9 | 2026-08-23 02:57 | 639230501156002646 |
|
22 ms | 134.129.204.161 |
| 8 | 2026-08-23 02:41 | 639230491502198541 |
|
7 ms | 134.129.204.161 |
| 7 | 2026-08-23 02:25 | 639230481860318494 |
|
279 ms | 134.129.204.161 |
| 6 | 2026-08-23 02:09 | 639230471893008575 |
|
2008 ms | 134.129.204.161 |
| 5 | 2026-08-23 01:15 | 639230440030877421 |
|
3 ms | 134.129.204.161 |
| 4 | 2026-08-23 00:59 | 639230430479725508 |
|
13 ms | 134.129.204.161 |
| 3 | 2026-08-23 00:43 | 639230420875160219 |
|
24 ms | 134.129.204.161 |
| 2 | 2026-08-23 00:27 | 639230411240692575 |
|
185 ms | 134.129.204.161 |
| 1 | 2026-08-23 00:11 | 639230401550806607 |
|
298 ms | 134.129.204.161 |