History for ns2.btkschool.ac.th
Domain: btkschool.ac.th • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns2.btkschool.ac.th
ns2.btkschool.ac.th 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 2026-08-24. For this date, NameServerHistory found 51 DNS check records, 51 successful responses, 0 failed responses, and 395 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.btkschool.ac.th.
Records on Selected Date
51
Historical checks stored for this nameserver on selected date
Average Latency
395 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-24 21:51
All timestamps shown in UTC
Latest Resolved IP on Selected Date
147.50.227.15
Most recently resolved hosting IP on selected date
Successful Responses
51
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 ns2.btkschool.ac.th
Showing DNS history for 2026-08-24 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 | 2026-08-24 21:51 | 639232046895282144 |
|
218 ms | 147.50.227.15 |
| 50 | 2026-08-24 20:57 | 639232014356623395 |
|
47 ms | 147.50.227.15 |
| 49 | 2026-08-24 20:40 | 639232004177831322 |
|
41 ms | 147.50.227.15 |
| 48 | 2026-08-24 20:23 | 639231993997863976 |
|
134 ms | 147.50.227.15 |
| 47 | 2026-08-24 20:06 | 639231983967363696 |
|
42 ms | 147.50.227.15 |
| 46 | 2026-08-24 19:14 | 639231952257842845 |
|
2079 ms | 147.50.227.15 |
| 45 | 2026-08-24 18:57 | 639231942277816756 |
|
29 ms | 147.50.227.15 |
| 44 | 2026-08-24 18:40 | 639231932094180724 |
|
254 ms | 147.50.227.15 |
| 43 | 2026-08-24 18:23 | 639231922041034838 |
|
35 ms | 147.50.227.15 |
| 42 | 2026-08-24 17:30 | 639231890488117536 |
|
38 ms | 147.50.227.15 |
| 41 | 2026-08-24 17:14 | 639231880574255543 |
|
66 ms | 147.50.227.15 |
| 40 | 2026-08-24 16:57 | 639231870418029045 |
|
283 ms | 147.50.227.15 |
| 39 | 2026-08-24 16:40 | 639231860258429562 |
|
40 ms | 147.50.227.15 |
| 38 | 2026-08-24 15:47 | 639231828211839931 |
|
79 ms | 147.50.227.15 |
| 37 | 2026-08-24 15:30 | 639231818080917481 |
|
37 ms | 147.50.227.15 |
| 36 | 2026-08-24 15:13 | 639231807961539652 |
|
339 ms | 147.50.227.15 |
| 35 | 2026-08-24 14:56 | 639231797631669865 |
|
342 ms | 147.50.227.15 |
| 34 | 2026-08-24 14:03 | 639231765923559455 |
|
65 ms | 147.50.227.15 |
| 33 | 2026-08-24 13:46 | 639231755868832964 |
|
2657 ms | 147.50.227.15 |
| 32 | 2026-08-24 13:29 | 639231745628278877 |
|
66 ms | 147.50.227.15 |
| 31 | 2026-08-24 13:12 | 639231735407682062 |
|
36 ms | 147.50.227.15 |
| 30 | 2026-08-24 12:19 | 639231703815441688 |
|
1565 ms | 147.50.227.15 |
| 29 | 2026-08-24 12:03 | 639231693747052549 |
|
2359 ms | 147.50.227.15 |
| 28 | 2026-08-24 11:46 | 639231683712487276 |
|
41 ms | 147.50.227.15 |
| 27 | 2026-08-24 11:29 | 639231673513573868 |
|
344 ms | 147.50.227.15 |
| 26 | 2026-08-24 10:36 | 639231641791249939 |
|
2039 ms | 147.50.227.15 |
| 25 | 2026-08-24 10:20 | 639231631866211033 |
|
67 ms | 147.50.227.15 |
| 24 | 2026-08-24 10:03 | 639231621644955316 |
|
21 ms | 147.50.227.15 |
| 23 | 2026-08-24 09:46 | 639231611478799259 |
|
67 ms | 147.50.227.15 |
| 22 | 2026-08-24 08:53 | 639231579923718211 |
|
369 ms | 147.50.227.15 |
| 21 | 2026-08-24 08:36 | 639231569810702936 |
|
40 ms | 147.50.227.15 |
| 20 | 2026-08-24 08:19 | 639231559762411619 |
|
42 ms | 147.50.227.15 |
| 19 | 2026-08-24 08:03 | 639231549663595407 |
|
40 ms | 147.50.227.15 |
| 18 | 2026-08-24 07:10 | 639231518076817246 |
|
45 ms | 147.50.227.15 |
| 17 | 2026-08-24 06:54 | 639231508078650885 |
|
2030 ms | 147.50.227.15 |
| 16 | 2026-08-24 06:37 | 639231498210697093 |
|
207 ms | 147.50.227.15 |
| 15 | 2026-08-24 06:20 | 639231488109699360 |
|
213 ms | 147.50.227.15 |
| 14 | 2026-08-24 05:28 | 639231456772510692 |
|
246 ms | 147.50.227.15 |
| 13 | 2026-08-24 05:12 | 639231447084631185 |
|
209 ms | 147.50.227.15 |
| 12 | 2026-08-24 04:55 | 639231437208519473 |
|
24 ms | 147.50.227.15 |
| 11 | 2026-08-24 04:39 | 639231427209627490 |
|
38 ms | 147.50.227.15 |
| 10 | 2026-08-24 03:46 | 639231395791246644 |
|
44 ms | 147.50.227.15 |
| 9 | 2026-08-24 03:30 | 639231386075551458 |
|
61 ms | 147.50.227.15 |
| 8 | 2026-08-24 03:14 | 639231376208713791 |
|
2030 ms | 147.50.227.15 |
| 7 | 2026-08-24 02:57 | 639231366170589276 |
|
278 ms | 147.50.227.15 |
| 6 | 2026-08-24 02:05 | 639231334732159368 |
|
34 ms | 147.50.227.15 |
| 5 | 2026-08-24 01:48 | 639231325035670078 |
|
418 ms | 147.50.227.15 |
| 4 | 2026-08-24 01:32 | 639231315132253837 |
|
42 ms | 147.50.227.15 |
| 3 | 2026-08-24 01:15 | 639231305014280808 |
|
199 ms | 147.50.227.15 |
| 2 | 2026-08-24 00:23 | 639231273779380675 |
|
24 ms | 147.50.227.15 |
| 1 | 2026-08-24 00:07 | 639231264180839154 |
|
65 ms | 147.50.227.15 |