History for dns2.nttu.edu.tw
Domain: nttu.edu.tw • Tracking since 2026-08-04 23:25 UTC
DNS response history for dns2.nttu.edu.tw
dns2.nttu.edu.tw 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 2026-08-25. For this date, NameServerHistory found 61 DNS check records, 61 successful responses, 0 failed responses, and 2259 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 dns2.nttu.edu.tw.
Records on Selected Date
61
Historical checks stored for this nameserver on selected date
Average Latency
2259 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 20:52
All timestamps shown in UTC
Latest Resolved IP on Selected Date
210.240.172.2
Most recently resolved hosting IP on selected date
Successful Responses
61
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 dns2.nttu.edu.tw
Showing DNS history for 2026-08-25 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 |
|---|---|---|---|---|---|
| 61 | 2026-08-25 20:52 | 639232869755024069 |
|
4279 ms | 210.240.172.2 |
| 60 | 2026-08-25 20:35 | 639232859355940346 |
|
2008 ms | 210.240.172.2 |
| 59 | 2026-08-25 20:17 | 639232848992244953 |
|
2030 ms | 210.240.172.2 |
| 58 | 2026-08-25 20:00 | 639232838596478500 |
|
2544 ms | 210.240.172.2 |
| 57 | 2026-08-25 19:42 | 639232828175327683 |
|
2031 ms | 210.240.172.2 |
| 56 | 2026-08-25 19:25 | 639232817798330473 |
|
2009 ms | 210.240.172.2 |
| 55 | 2026-08-25 18:31 | 639232785462407552 |
|
2009 ms | 210.240.172.2 |
| 54 | 2026-08-25 18:14 | 639232775177487032 |
|
3 ms | 210.240.172.2 |
| 53 | 2026-08-25 17:57 | 639232764991087115 |
|
5 ms | 210.240.172.2 |
| 52 | 2026-08-25 17:40 | 639232754842971478 |
|
3 ms | 210.240.172.2 |
| 51 | 2026-08-25 17:23 | 639232744455159107 |
|
2542 ms | 210.240.172.2 |
| 50 | 2026-08-25 17:06 | 639232734145178231 |
|
4280 ms | 210.240.172.2 |
| 49 | 2026-08-25 16:48 | 639232723827874402 |
|
3927 ms | 210.240.172.2 |
| 48 | 2026-08-25 16:31 | 639232713533011892 |
|
2007 ms | 210.240.172.2 |
| 47 | 2026-08-25 16:14 | 639232703065318207 |
|
2008 ms | 210.240.172.2 |
| 46 | 2026-08-25 15:57 | 639232692629559470 |
|
2010 ms | 210.240.172.2 |
| 45 | 2026-08-25 15:39 | 639232682238836475 |
|
2008 ms | 210.240.172.2 |
| 44 | 2026-08-25 15:22 | 639232671787004306 |
|
2557 ms | 210.240.172.2 |
| 43 | 2026-08-25 14:27 | 639232638994329666 |
|
2009 ms | 210.240.172.2 |
| 42 | 2026-08-25 14:10 | 639232628614783237 |
|
2009 ms | 210.240.172.2 |
| 41 | 2026-08-25 13:53 | 639232618360728578 |
|
2294 ms | 210.240.172.2 |
| 40 | 2026-08-25 13:36 | 639232608016476376 |
|
2576 ms | 210.240.172.2 |
| 39 | 2026-08-25 13:18 | 639232597643611557 |
|
3911 ms | 210.240.172.2 |
| 38 | 2026-08-25 13:01 | 639232587225721862 |
|
2032 ms | 210.240.172.2 |
| 37 | 2026-08-25 12:43 | 639232576780683689 |
|
2009 ms | 210.240.172.2 |
| 36 | 2026-08-25 12:26 | 639232566381512620 |
|
2008 ms | 210.240.172.2 |
| 35 | 2026-08-25 12:09 | 639232556111768563 |
|
2032 ms | 210.240.172.2 |
| 34 | 2026-08-25 11:52 | 639232545839529039 |
|
2294 ms | 210.240.172.2 |
| 33 | 2026-08-25 11:35 | 639232535349285207 |
|
2296 ms | 210.240.172.2 |
| 32 | 2026-08-25 11:17 | 639232524938080723 |
|
2034 ms | 210.240.172.2 |
| 31 | 2026-08-25 10:23 | 639232492740373468 |
|
2575 ms | 210.240.172.2 |
| 30 | 2026-08-25 10:06 | 639232482235303141 |
|
2032 ms | 210.240.172.2 |
| 29 | 2026-08-25 09:49 | 639232471861770303 |
|
2031 ms | 210.240.172.2 |
| 28 | 2026-08-25 09:31 | 639232461630217327 |
|
1139 ms | 210.240.172.2 |
| 27 | 2026-08-25 09:14 | 639232451282965990 |
|
4278 ms | 210.240.172.2 |
| 26 | 2026-08-25 08:57 | 639232440814614938 |
|
4546 ms | 210.240.172.2 |
| 25 | 2026-08-25 08:40 | 639232430410720425 |
|
2008 ms | 210.240.172.2 |
| 24 | 2026-08-25 08:22 | 639232420003096185 |
|
4279 ms | 210.240.172.2 |
| 23 | 2026-08-25 08:05 | 639232409467287444 |
|
2680 ms | 210.240.172.2 |
| 22 | 2026-08-25 07:47 | 639232399077195997 |
|
4547 ms | 210.240.172.2 |
| 21 | 2026-08-25 07:30 | 639232388731528337 |
|
2007 ms | 210.240.172.2 |
| 20 | 2026-08-25 07:13 | 639232378288598612 |
|
1508 ms | 210.240.172.2 |
| 19 | 2026-08-25 06:19 | 639232346196373643 |
|
2547 ms | 210.240.172.2 |
| 18 | 2026-08-25 06:02 | 639232336112370741 |
|
2007 ms | 210.240.172.2 |
| 17 | 2026-08-25 05:45 | 639232326146508970 |
|
1539 ms | 210.240.172.2 |
| 16 | 2026-08-25 05:28 | 639232316189381720 |
|
2007 ms | 210.240.172.2 |
| 15 | 2026-08-25 05:12 | 639232306217998913 |
|
4280 ms | 210.240.172.2 |
| 14 | 2026-08-25 04:55 | 639232296255744174 |
|
2279 ms | 210.240.172.2 |
| 13 | 2026-08-25 04:39 | 639232286095760789 |
|
3960 ms | 210.240.172.2 |
| 12 | 2026-08-25 04:22 | 639232276086186273 |
|
4280 ms | 210.240.172.2 |
| 11 | 2026-08-25 04:05 | 639232265900986425 |
|
1103 ms | 210.240.172.2 |
| 10 | 2026-08-25 03:48 | 639232255723518075 |
|
2621 ms | 210.240.172.2 |
| 9 | 2026-08-25 03:31 | 639232245484452890 |
|
2 ms | 210.240.172.2 |
| 8 | 2026-08-25 03:14 | 639232235157175331 |
|
4279 ms | 210.240.172.2 |
| 7 | 2026-08-25 02:21 | 639232203197189095 |
|
2007 ms | 210.240.172.2 |
| 6 | 2026-08-25 02:04 | 639232192844564298 |
|
4009 ms | 210.240.172.2 |
| 5 | 2026-08-25 01:46 | 639232182496008942 |
|
1498 ms | 210.240.172.2 |
| 4 | 2026-08-25 01:29 | 639232172197053132 |
|
2 ms | 210.240.172.2 |
| 3 | 2026-08-25 00:35 | 639232140250307418 |
|
2 ms | 210.240.172.2 |
| 2 | 2026-08-25 00:19 | 639232129927860324 |
|
3 ms | 210.240.172.2 |
| 1 | 2026-08-25 00:01 | 639232119551972438 |
|
2 ms | 210.240.172.2 |