History for ns.postech.edu
Domain: postech.edu • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns.postech.edu
ns.postech.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 2026-08-29. For this date, NameServerHistory found 70 DNS check records, 70 successful responses, 0 failed responses, and 552 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 ns.postech.edu.
Records on Selected Date
70
Historical checks stored for this nameserver on selected date
Average Latency
552 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-29 23:44
All timestamps shown in UTC
Latest Resolved IP on Selected Date
141.223.1.2
Most recently resolved hosting IP on selected date
Successful Responses
70
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 ns.postech.edu
Showing DNS history for 2026-08-29 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 |
|---|---|---|---|---|---|
| 70 | 2026-08-29 23:44 | 639236429501366737 |
|
1830 ms | 141.223.1.2 |
| 69 | 2026-08-29 23:28 | 639236419366541896 |
|
2 ms | 141.223.1.2 |
| 68 | 2026-08-29 23:11 | 639236409033370421 |
|
250 ms | 141.223.1.2 |
| 67 | 2026-08-29 22:53 | 639236398677638980 |
|
2 ms | 141.223.1.2 |
| 66 | 2026-08-29 22:36 | 639236388335394435 |
|
1820 ms | 141.223.1.2 |
| 65 | 2026-08-29 21:42 | 639236356238021142 |
|
3 ms | 141.223.1.2 |
| 64 | 2026-08-29 21:25 | 639236346147662482 |
|
3 ms | 141.223.1.2 |
| 63 | 2026-08-29 21:09 | 639236336073303987 |
|
3 ms | 141.223.1.2 |
| 62 | 2026-08-29 20:52 | 639236325803271480 |
|
3 ms | 141.223.1.2 |
| 61 | 2026-08-29 20:35 | 639236315636203732 |
|
3 ms | 141.223.1.2 |
| 60 | 2026-08-29 20:18 | 639236305430277951 |
|
251 ms | 141.223.1.2 |
| 59 | 2026-08-29 20:01 | 639236295286597133 |
|
4 ms | 141.223.1.2 |
| 58 | 2026-08-29 19:44 | 639236285137083691 |
|
661 ms | 141.223.1.2 |
| 57 | 2026-08-29 19:27 | 639236274938699727 |
|
1202 ms | 141.223.1.2 |
| 56 | 2026-08-29 19:10 | 639236264595544117 |
|
249 ms | 141.223.1.2 |
| 55 | 2026-08-29 18:53 | 639236254203764064 |
|
659 ms | 141.223.1.2 |
| 54 | 2026-08-29 18:35 | 639236243919128798 |
|
4 ms | 141.223.1.2 |
| 53 | 2026-08-29 17:41 | 639236211708980066 |
|
2 ms | 141.223.1.2 |
| 52 | 2026-08-29 17:25 | 639236201724764228 |
|
4004 ms | 141.223.1.2 |
| 51 | 2026-08-29 17:08 | 639236191714376906 |
|
3 ms | 141.223.1.2 |
| 50 | 2026-08-29 16:51 | 639236181773042179 |
|
3 ms | 141.223.1.2 |
| 49 | 2026-08-29 16:35 | 639236171632735061 |
|
1140 ms | 141.223.1.2 |
| 48 | 2026-08-29 16:18 | 639236161347015414 |
|
3 ms | 141.223.1.2 |
| 47 | 2026-08-29 16:01 | 639236151200362098 |
|
254 ms | 141.223.1.2 |
| 46 | 2026-08-29 15:44 | 639236141026805328 |
|
1841 ms | 141.223.1.2 |
| 45 | 2026-08-29 15:27 | 639236131100930722 |
|
652 ms | 141.223.1.2 |
| 44 | 2026-08-29 15:10 | 639236120950030411 |
|
253 ms | 141.223.1.2 |
| 43 | 2026-08-29 14:53 | 639236110532007205 |
|
259 ms | 141.223.1.2 |
| 42 | 2026-08-29 14:36 | 639236100176958860 |
|
686 ms | 141.223.1.2 |
| 41 | 2026-08-29 13:42 | 639236068470247956 |
|
3 ms | 141.223.1.2 |
| 40 | 2026-08-29 13:26 | 639236058468679452 |
|
1690 ms | 141.223.1.2 |
| 39 | 2026-08-29 13:09 | 639236048317337090 |
|
3 ms | 141.223.1.2 |
| 38 | 2026-08-29 12:52 | 639236038221169202 |
|
246 ms | 141.223.1.2 |
| 37 | 2026-08-29 12:35 | 639236028175589918 |
|
4 ms | 141.223.1.2 |
| 36 | 2026-08-29 12:19 | 639236017965421028 |
|
2 ms | 141.223.1.2 |
| 35 | 2026-08-29 12:02 | 639236007792625266 |
|
3 ms | 141.223.1.2 |
| 34 | 2026-08-29 11:45 | 639235997602806960 |
|
3 ms | 141.223.1.2 |
| 33 | 2026-08-29 11:28 | 639235987487833458 |
|
259 ms | 141.223.1.2 |
| 32 | 2026-08-29 11:11 | 639235977211002296 |
|
1346 ms | 141.223.1.2 |
| 31 | 2026-08-29 10:54 | 639235966864596836 |
|
1442 ms | 141.223.1.2 |
| 30 | 2026-08-29 10:36 | 639235956590882003 |
|
3 ms | 141.223.1.2 |
| 29 | 2026-08-29 09:43 | 639235924465736791 |
|
657 ms | 141.223.1.2 |
| 28 | 2026-08-29 09:26 | 639235914430611197 |
|
253 ms | 141.223.1.2 |
| 27 | 2026-08-29 09:09 | 639235904343784853 |
|
4 ms | 141.223.1.2 |
| 26 | 2026-08-29 08:52 | 639235894201078068 |
|
1184 ms | 141.223.1.2 |
| 25 | 2026-08-29 08:35 | 639235884233447452 |
|
248 ms | 141.223.1.2 |
| 24 | 2026-08-29 08:19 | 639235874142207309 |
|
247 ms | 141.223.1.2 |
| 23 | 2026-08-29 08:02 | 639235863974652466 |
|
254 ms | 141.223.1.2 |
| 22 | 2026-08-29 07:45 | 639235853716243436 |
|
2 ms | 141.223.1.2 |
| 21 | 2026-08-29 07:28 | 639235843614494759 |
|
902 ms | 141.223.1.2 |
| 20 | 2026-08-29 07:11 | 639235833401459551 |
|
3 ms | 141.223.1.2 |
| 19 | 2026-08-29 06:54 | 639235823220464528 |
|
247 ms | 141.223.1.2 |
| 18 | 2026-08-29 06:37 | 639235812997510905 |
|
2 ms | 141.223.1.2 |
| 17 | 2026-08-29 05:44 | 639235781101962521 |
|
2270 ms | 141.223.1.2 |
| 16 | 2026-08-29 05:27 | 639235771207673260 |
|
820 ms | 141.223.1.2 |
| 15 | 2026-08-29 05:10 | 639235761047429642 |
|
251 ms | 141.223.1.2 |
| 14 | 2026-08-29 04:54 | 639235750964347246 |
|
663 ms | 141.223.1.2 |
| 13 | 2026-08-29 04:37 | 639235740923490874 |
|
2441 ms | 141.223.1.2 |
| 12 | 2026-08-29 04:20 | 639235730842894399 |
|
2 ms | 141.223.1.2 |
| 11 | 2026-08-29 04:03 | 639235720760084717 |
|
555 ms | 141.223.1.2 |
| 10 | 2026-08-29 03:46 | 639235710843666743 |
|
2 ms | 141.223.1.2 |
| 9 | 2026-08-29 03:30 | 639235700733510561 |
|
2 ms | 141.223.1.2 |
| 8 | 2026-08-29 03:13 | 639235690509906192 |
|
1887 ms | 141.223.1.2 |
| 7 | 2026-08-29 02:56 | 639235680156673501 |
|
2 ms | 141.223.1.2 |
| 6 | 2026-08-29 02:39 | 639235669720606443 |
|
1302 ms | 141.223.1.2 |
| 5 | 2026-08-29 01:45 | 639235637451417084 |
|
652 ms | 141.223.1.2 |
| 4 | 2026-08-29 01:27 | 639235627307383453 |
|
655 ms | 141.223.1.2 |
| 3 | 2026-08-29 01:10 | 639235616906386856 |
|
1203 ms | 141.223.1.2 |
| 2 | 2026-08-29 00:53 | 639235606582912691 |
|
258 ms | 141.223.1.2 |
| 1 | 2026-08-29 00:00 | 639235574865467349 |
|
654 ms | 141.223.1.2 |