History for ns1.cortech.net.au
Domain: cortech.net.au • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.cortech.net.au
ns1.cortech.net.au 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 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 ns1.cortech.net.au.
Records on Selected Date
75
Historical checks stored for this nameserver on selected date
Average Latency
412 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-23 23:57
All timestamps shown in UTC
Latest Resolved IP on Selected Date
163.47.20.16
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.cortech.net.au
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 23:57 | 639231254406598736 |
|
600 ms | 163.47.20.16 |
| 74 | 2026-08-23 23:41 | 639231244697865594 |
|
283 ms | 163.47.20.16 |
| 73 | 2026-08-23 23:24 | 639231234893504693 |
|
284 ms | 163.47.20.16 |
| 72 | 2026-08-23 23:08 | 639231225024549139 |
|
584 ms | 163.47.20.16 |
| 71 | 2026-08-23 22:51 | 639231214931957622 |
|
321 ms | 163.47.20.16 |
| 70 | 2026-08-23 22:35 | 639231204962010549 |
|
402 ms | 163.47.20.16 |
| 69 | 2026-08-23 22:18 | 639231195170138463 |
|
285 ms | 163.47.20.16 |
| 68 | 2026-08-23 22:02 | 639231185235020577 |
|
294 ms | 163.47.20.16 |
| 67 | 2026-08-23 21:45 | 639231175558690075 |
|
326 ms | 163.47.20.16 |
| 66 | 2026-08-23 21:29 | 639231165610444012 |
|
618 ms | 163.47.20.16 |
| 65 | 2026-08-23 20:36 | 639231133806425363 |
|
309 ms | 163.47.20.16 |
| 64 | 2026-08-23 20:20 | 639231124203758023 |
|
575 ms | 163.47.20.16 |
| 63 | 2026-08-23 20:04 | 639231114428262706 |
|
581 ms | 163.47.20.16 |
| 62 | 2026-08-23 19:47 | 639231104662480065 |
|
531 ms | 163.47.20.16 |
| 61 | 2026-08-23 19:31 | 639231094840372018 |
|
295 ms | 163.47.20.16 |
| 60 | 2026-08-23 19:15 | 639231085024583224 |
|
282 ms | 163.47.20.16 |
| 59 | 2026-08-23 18:58 | 639231075257417427 |
|
514 ms | 163.47.20.16 |
| 58 | 2026-08-23 18:42 | 639231065516009503 |
|
284 ms | 163.47.20.16 |
| 57 | 2026-08-23 18:26 | 639231055805348837 |
|
303 ms | 163.47.20.16 |
| 56 | 2026-08-23 18:10 | 639231045980373765 |
|
284 ms | 163.47.20.16 |
| 55 | 2026-08-23 17:53 | 639231035984577527 |
|
496 ms | 163.47.20.16 |
| 54 | 2026-08-23 17:36 | 639231025928115303 |
|
308 ms | 163.47.20.16 |
| 53 | 2026-08-23 16:43 | 639230994250157583 |
|
319 ms | 163.47.20.16 |
| 52 | 2026-08-23 16:27 | 639230984476411369 |
|
299 ms | 163.47.20.16 |
| 51 | 2026-08-23 16:11 | 639230974838373450 |
|
614 ms | 163.47.20.16 |
| 50 | 2026-08-23 15:55 | 639230965244277645 |
|
313 ms | 163.47.20.16 |
| 49 | 2026-08-23 15:39 | 639230955522101820 |
|
279 ms | 163.47.20.16 |
| 48 | 2026-08-23 15:23 | 639230945754521603 |
|
306 ms | 163.47.20.16 |
| 47 | 2026-08-23 15:06 | 639230935852040504 |
|
589 ms | 163.47.20.16 |
| 46 | 2026-08-23 14:50 | 639230926222061048 |
|
303 ms | 163.47.20.16 |
| 45 | 2026-08-23 14:34 | 639230916449726907 |
|
438 ms | 163.47.20.16 |
| 44 | 2026-08-23 14:17 | 639230906595053086 |
|
285 ms | 163.47.20.16 |
| 43 | 2026-08-23 14:01 | 639230896680429441 |
|
291 ms | 163.47.20.16 |
| 42 | 2026-08-23 13:44 | 639230886630210965 |
|
594 ms | 163.47.20.16 |
| 41 | 2026-08-23 12:52 | 639230855430405719 |
|
305 ms | 163.47.20.16 |
| 40 | 2026-08-23 12:36 | 639230845707499136 |
|
301 ms | 163.47.20.16 |
| 39 | 2026-08-23 12:20 | 639230836186805419 |
|
1810 ms | 163.47.20.16 |
| 38 | 2026-08-23 12:04 | 639230826493828316 |
|
286 ms | 163.47.20.16 |
| 37 | 2026-08-23 11:47 | 639230816817882996 |
|
311 ms | 163.47.20.16 |
| 36 | 2026-08-23 11:31 | 639230806933854189 |
|
311 ms | 163.47.20.16 |
| 35 | 2026-08-23 11:15 | 639230797120243854 |
|
302 ms | 163.47.20.16 |
| 34 | 2026-08-23 10:58 | 639230787310272840 |
|
303 ms | 163.47.20.16 |
| 33 | 2026-08-23 10:42 | 639230777600173142 |
|
598 ms | 163.47.20.16 |
| 32 | 2026-08-23 10:26 | 639230767665024593 |
|
314 ms | 163.47.20.16 |
| 31 | 2026-08-23 10:09 | 639230757720962293 |
|
617 ms | 163.47.20.16 |
| 30 | 2026-08-23 09:52 | 639230747722189784 |
|
373 ms | 163.47.20.16 |
| 29 | 2026-08-23 09:00 | 639230716313923480 |
|
287 ms | 163.47.20.16 |
| 28 | 2026-08-23 08:44 | 639230706813835990 |
|
303 ms | 163.47.20.16 |
| 27 | 2026-08-23 08:28 | 639230696871062203 |
|
318 ms | 163.47.20.16 |
| 26 | 2026-08-23 08:11 | 639230687142781616 |
|
612 ms | 163.47.20.16 |
| 25 | 2026-08-23 07:55 | 639230677432142227 |
|
293 ms | 163.47.20.16 |
| 24 | 2026-08-23 07:39 | 639230667686258061 |
|
358 ms | 163.47.20.16 |
| 23 | 2026-08-23 07:23 | 639230658039243685 |
|
294 ms | 163.47.20.16 |
| 22 | 2026-08-23 07:07 | 639230648468473803 |
|
603 ms | 163.47.20.16 |
| 21 | 2026-08-23 06:51 | 639230638829658294 |
|
439 ms | 163.47.20.16 |
| 20 | 2026-08-23 06:35 | 639230629247017617 |
|
304 ms | 163.47.20.16 |
| 19 | 2026-08-23 06:19 | 639230619625318239 |
|
305 ms | 163.47.20.16 |
| 18 | 2026-08-23 06:02 | 639230609697630264 |
|
858 ms | 163.47.20.16 |
| 17 | 2026-08-23 05:10 | 639230578570131864 |
|
356 ms | 163.47.20.16 |
| 16 | 2026-08-23 04:54 | 639230568958963168 |
|
600 ms | 163.47.20.16 |
| 15 | 2026-08-23 04:38 | 639230559287611211 |
|
312 ms | 163.47.20.16 |
| 14 | 2026-08-23 04:22 | 639230549524312030 |
|
292 ms | 163.47.20.16 |
| 13 | 2026-08-23 04:06 | 639230539739801669 |
|
297 ms | 163.47.20.16 |
| 12 | 2026-08-23 03:50 | 639230530084069375 |
|
289 ms | 163.47.20.16 |
| 11 | 2026-08-23 03:33 | 639230520362691441 |
|
588 ms | 163.47.20.16 |
| 10 | 2026-08-23 03:17 | 639230510677194518 |
|
586 ms | 163.47.20.16 |
| 9 | 2026-08-23 03:01 | 639230501156002646 |
|
286 ms | 163.47.20.16 |
| 8 | 2026-08-23 02:45 | 639230491502198541 |
|
291 ms | 163.47.20.16 |
| 7 | 2026-08-23 02:29 | 639230481860318494 |
|
260 ms | 163.47.20.16 |
| 6 | 2026-08-23 02:13 | 639230471893008575 |
|
625 ms | 163.47.20.16 |
| 5 | 2026-08-23 01:20 | 639230440030877421 |
|
291 ms | 163.47.20.16 |
| 4 | 2026-08-23 01:03 | 639230430479725508 |
|
486 ms | 163.47.20.16 |
| 3 | 2026-08-23 00:47 | 639230420875160219 |
|
319 ms | 163.47.20.16 |
| 2 | 2026-08-23 00:31 | 639230411240692575 |
|
534 ms | 163.47.20.16 |
| 1 | 2026-08-23 00:15 | 639230401550806607 |
|
285 ms | 163.47.20.16 |