History for ns2.testcosa.com
Domain: testcosa.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns2.testcosa.com
ns2.testcosa.com 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, 74 successful responses, 1 failed responses, and 251 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 ns2.testcosa.com.
Records on Selected Date
75
Historical checks stored for this nameserver on selected date
Average Latency
251 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-23 23:53
All timestamps shown in UTC
Latest Resolved IP on Selected Date
162.241.4.240
Most recently resolved hosting IP on selected date
Successful Responses
74
Checks that returned a measurable response
Failed Responses
1
Checks with no response or no returned latency
Failure Rate
1%
Based on the selected date history
Selected Date Status
Responsive
At least one successful response exists on selected date
History for ns2.testcosa.com
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 23:53 | 639231254406598736 |
|
180 ms | 162.241.4.240 |
| 74 | 2026-08-23 23:37 | 639231244697865594 |
|
271 ms | 162.241.4.240 |
| 73 | 2026-08-23 23:20 | 639231234893504693 |
|
9 ms | 162.241.4.240 |
| 72 | 2026-08-23 23:04 | 639231225024549139 |
|
146 ms | 162.241.4.240 |
| 71 | 2026-08-23 22:47 | 639231214931957622 |
|
151 ms | 162.241.4.240 |
| 70 | 2026-08-23 22:30 | 639231204962010549 |
|
136 ms | 162.241.4.240 |
| 69 | 2026-08-23 22:14 | 639231195170138463 |
|
22 ms | 162.241.4.240 |
| 68 | 2026-08-23 21:58 | 639231185235020577 |
|
3 ms | 162.241.4.240 |
| 67 | 2026-08-23 21:41 | 639231175558690075 |
|
3 ms | 162.241.4.240 |
| 66 | 2026-08-23 21:25 | 639231165610444012 |
|
274 ms | 162.241.4.240 |
| 65 | 2026-08-23 20:32 | 639231133806425363 |
|
274 ms | 162.241.4.240 |
| 64 | 2026-08-23 20:16 | 639231124203758023 |
|
274 ms | 162.241.4.240 |
| 63 | 2026-08-23 20:00 | 639231114428262706 |
|
295 ms | 162.241.4.240 |
| 62 | 2026-08-23 19:43 | 639231104662480065 |
|
139 ms | 162.241.4.240 |
| 61 | 2026-08-23 19:27 | 639231094840372018 |
|
2136 ms | 162.241.4.240 |
| 60 | 2026-08-23 19:11 | 639231085024583224 |
|
275 ms | 162.241.4.240 |
| 59 | 2026-08-23 18:54 | 639231075257417427 |
|
142 ms | 162.241.4.240 |
| 58 | 2026-08-23 18:38 | 639231065516009503 |
|
10 ms | 162.241.4.240 |
| 57 | 2026-08-23 18:22 | 639231055805348837 |
|
140 ms | 162.241.4.240 |
| 56 | 2026-08-23 18:05 | 639231045980373765 |
|
4 ms | 162.241.4.240 |
| 55 | 2026-08-23 17:49 | 639231035984577527 |
|
272 ms | 162.241.4.240 |
| 54 | 2026-08-23 17:32 | 639231025928115303 |
|
3 ms | 162.241.4.240 |
| 53 | 2026-08-23 16:39 | 639230994250157583 |
|
138 ms | 162.241.4.240 |
| 52 | 2026-08-23 16:23 | 639230984476411369 |
|
3 ms | 162.241.4.240 |
| 51 | 2026-08-23 16:07 | 639230974838373450 |
|
236 ms | 162.241.4.240 |
| 50 | 2026-08-23 15:51 | 639230965244277645 |
|
18 ms | 162.241.4.240 |
| 49 | 2026-08-23 15:35 | 639230955522101820 |
|
4 ms | 162.241.4.240 |
| 48 | 2026-08-23 15:19 | 639230945754521603 |
|
2147 ms | 162.241.4.240 |
| 47 | 2026-08-23 15:02 | 639230935852040504 |
|
168 ms | 162.241.4.240 |
| 46 | 2026-08-23 14:46 | 639230926222061048 |
|
344 ms | 162.241.4.240 |
| 45 | 2026-08-23 14:29 | 639230916449726907 |
|
361 ms | 162.241.4.240 |
| 44 | 2026-08-23 14:13 | 639230906595053086 |
|
10 ms | 162.241.4.240 |
| 43 | 2026-08-23 13:57 | 639230896680429441 |
|
369 ms | 162.241.4.240 |
| 42 | 2026-08-23 13:40 | 639230886630210965 |
|
169 ms | 162.241.4.240 |
| 41 | 2026-08-23 12:48 | 639230855430405719 |
|
12 ms | 162.241.4.240 |
| 40 | 2026-08-23 12:32 | 639230845707499136 |
|
345 ms | 162.241.4.240 |
| 39 | 2026-08-23 12:16 | 639230836186805419 |
|
178 ms | 162.241.4.240 |
| 38 | 2026-08-23 12:00 | 639230826493828316 |
|
355 ms | 162.241.4.240 |
| 37 | 2026-08-23 11:43 | 639230816817882996 |
|
7 ms | 162.241.4.240 |
| 36 | 2026-08-23 11:27 | 639230806933854189 |
|
8 ms | 162.241.4.240 |
| 35 | 2026-08-23 11:11 | 639230797120243854 |
|
360 ms | 162.241.4.240 |
| 34 | 2026-08-23 10:54 | 639230787310272840 |
|
6 ms | 162.241.4.240 |
| 33 | 2026-08-23 10:38 | 639230777600173142 |
|
170 ms | 162.241.4.240 |
| 32 | 2026-08-23 10:22 | 639230767665024593 |
|
13 ms | 162.241.4.240 |
| 31 | 2026-08-23 10:05 | 639230757720962293 |
|
5 ms | 162.241.4.240 |
| 30 | 2026-08-23 09:48 | 639230747722189784 |
|
352 ms | 162.241.4.240 |
| 29 | 2026-08-23 08:56 | 639230716313923480 |
|
352 ms | 162.241.4.240 |
| 28 | 2026-08-23 08:40 | 639230706813835990 |
|
356 ms | 162.241.4.240 |
| 27 | 2026-08-23 08:24 | 639230696871062203 |
|
431 ms | 162.241.4.240 |
| 26 | 2026-08-23 08:07 | 639230687142781616 |
|
- | |
| 25 | 2026-08-23 07:51 | 639230677432142227 |
|
181 ms | 162.241.4.240 |
| 24 | 2026-08-23 07:35 | 639230667686258061 |
|
181 ms | 162.241.4.240 |
| 23 | 2026-08-23 07:19 | 639230658039243685 |
|
352 ms | 162.241.4.240 |
| 22 | 2026-08-23 07:03 | 639230648468473803 |
|
346 ms | 162.241.4.240 |
| 21 | 2026-08-23 06:47 | 639230638829658294 |
|
349 ms | 162.241.4.240 |
| 20 | 2026-08-23 06:31 | 639230629247017617 |
|
352 ms | 162.241.4.240 |
| 19 | 2026-08-23 06:15 | 639230619625318239 |
|
350 ms | 162.241.4.240 |
| 18 | 2026-08-23 05:58 | 639230609697630264 |
|
7 ms | 162.241.4.240 |
| 17 | 2026-08-23 05:06 | 639230578570131864 |
|
8 ms | 162.241.4.240 |
| 16 | 2026-08-23 04:50 | 639230568958963168 |
|
7 ms | 162.241.4.240 |
| 15 | 2026-08-23 04:34 | 639230559287611211 |
|
201 ms | 162.241.4.240 |
| 14 | 2026-08-23 04:18 | 639230549524312030 |
|
174 ms | 162.241.4.240 |
| 13 | 2026-08-23 04:02 | 639230539739801669 |
|
4 ms | 162.241.4.240 |
| 12 | 2026-08-23 03:46 | 639230530084069375 |
|
344 ms | 162.241.4.240 |
| 11 | 2026-08-23 03:29 | 639230520362691441 |
|
2 ms | 162.241.4.240 |
| 10 | 2026-08-23 03:13 | 639230510677194518 |
|
181 ms | 162.241.4.240 |
| 9 | 2026-08-23 02:57 | 639230501156002646 |
|
2169 ms | 162.241.4.240 |
| 8 | 2026-08-23 02:41 | 639230491502198541 |
|
362 ms | 162.241.4.240 |
| 7 | 2026-08-23 02:25 | 639230481860318494 |
|
347 ms | 162.241.4.240 |
| 6 | 2026-08-23 02:09 | 639230471893008575 |
|
351 ms | 162.241.4.240 |
| 5 | 2026-08-23 01:15 | 639230440030877421 |
|
199 ms | 162.241.4.240 |
| 4 | 2026-08-23 01:00 | 639230430479725508 |
|
3 ms | 162.241.4.240 |
| 3 | 2026-08-23 00:43 | 639230420875160219 |
|
8 ms | 162.241.4.240 |
| 2 | 2026-08-23 00:28 | 639230411240692575 |
|
5 ms | 162.241.4.240 |
| 1 | 2026-08-23 00:11 | 639230401550806607 |
|
9 ms | 162.241.4.240 |