DNS response history for dragon2.bjut.edu.cn

dragon2.bjut.edu.cn 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 37 DNS check records, 37 successful responses, 0 failed responses, and 455 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 dragon2.bjut.edu.cn.
Records on Selected Date

37

Historical checks stored for this nameserver on selected date

Average Latency

455 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 12:59

All timestamps shown in UTC

Latest Resolved IP on Selected Date

114.251.253.216

Most recently resolved hosting IP on selected date

Successful Responses

37

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 dragon2.bjut.edu.cn

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
37 2026-08-25 12:59 639232587225721862
810 ms 114.251.253.216
36 2026-08-25 12:41 639232576780683689
289 ms 114.251.253.216
35 2026-08-25 12:24 639232566381512620
268 ms 114.251.253.216
34 2026-08-25 12:07 639232556111768563
290 ms 114.251.253.216
33 2026-08-25 11:49 639232545839529039
792 ms 114.251.253.216
32 2026-08-25 11:32 639232535349285207
250 ms 114.251.253.216
31 2026-08-25 11:15 639232524938080723
602 ms 114.251.253.216
30 2026-08-25 10:21 639232492740373468
287 ms 114.251.253.216
29 2026-08-25 10:04 639232482235303141
286 ms 114.251.253.216
28 2026-08-25 09:46 639232471861770303
652 ms 114.251.253.216
27 2026-08-25 09:29 639232461630217327
305 ms 114.251.253.216
26 2026-08-25 09:12 639232451282965990
286 ms 114.251.253.216
25 2026-08-25 08:55 639232440814614938
242 ms 114.251.253.216
24 2026-08-25 08:37 639232430410720425
169 ms 114.251.253.216
23 2026-08-25 08:20 639232420003096185
510 ms 114.251.253.216
22 2026-08-25 08:03 639232409467287444
244 ms 114.251.253.216
21 2026-08-25 07:45 639232399077195997
260 ms 114.251.253.216
20 2026-08-25 07:28 639232388731528337
271 ms 114.251.253.216
19 2026-08-25 07:10 639232378288598612
774 ms 114.251.253.216
18 2026-08-25 06:17 639232346196373643
234 ms 114.251.253.216
17 2026-08-25 06:00 639232336112370741
261 ms 114.251.253.216
16 2026-08-25 05:43 639232326146508970
260 ms 114.251.253.216
15 2026-08-25 05:26 639232316189381720
522 ms 114.251.253.216
14 2026-08-25 05:10 639232306217998913
251 ms 114.251.253.216
13 2026-08-25 04:53 639232296255744174
521 ms 114.251.253.216
12 2026-08-25 04:36 639232286095760789
247 ms 114.251.253.216
11 2026-08-25 04:20 639232276086186273
260 ms 114.251.253.216
10 2026-08-25 04:03 639232265900986425
547 ms 114.251.253.216
9 2026-08-25 03:46 639232255723518075
832 ms 114.251.253.216
8 2026-08-25 03:29 639232245484452890
532 ms 114.251.253.216
7 2026-08-25 03:12 639232235157175331
238 ms 114.251.253.216
6 2026-08-25 02:18 639232203197189095
273 ms 114.251.253.216
5 2026-08-25 02:01 639232192844564298
523 ms 114.251.253.216
4 2026-08-25 01:44 639232182496008942
520 ms 114.251.253.216
3 2026-08-25 01:27 639232172197053132
2222 ms 114.251.253.216
2 2026-08-25 00:33 639232140250307418
267 ms 114.251.253.216
1 2026-08-25 00:17 639232129927860324
741 ms 114.251.253.216