DNS response history for dns1.dyc.edu.cn

dns1.dyc.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 64 DNS check records, 64 successful responses, 0 failed responses, and 607 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 dns1.dyc.edu.cn.
Records on Selected Date

64

Historical checks stored for this nameserver on selected date

Average Latency

607 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 21:42

All timestamps shown in UTC

Latest Resolved IP on Selected Date

202.112.23.100

Most recently resolved hosting IP on selected date

Successful Responses

64

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 dns1.dyc.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
64 2026-08-25 21:42 639232900747078453
798 ms 202.112.23.100
63 2026-08-25 21:24 639232890389222534
286 ms 202.112.23.100
62 2026-08-25 21:07 639232880143390843
846 ms 202.112.23.100
61 2026-08-25 20:50 639232869755024069
821 ms 202.112.23.100
60 2026-08-25 20:33 639232859355940346
849 ms 202.112.23.100
59 2026-08-25 20:15 639232848992244953
788 ms 202.112.23.100
58 2026-08-25 19:58 639232838596478500
835 ms 202.112.23.100
57 2026-08-25 19:41 639232828175327683
289 ms 202.112.23.100
56 2026-08-25 19:23 639232817798330473
790 ms 202.112.23.100
55 2026-08-25 18:29 639232785462407552
791 ms 202.112.23.100
54 2026-08-25 18:12 639232775177487032
287 ms 202.112.23.100
53 2026-08-25 17:55 639232764991087115
824 ms 202.112.23.100
52 2026-08-25 17:38 639232754842971478
289 ms 202.112.23.100
51 2026-08-25 17:21 639232744455159107
286 ms 202.112.23.100
50 2026-08-25 17:04 639232734145178231
301 ms 202.112.23.100
49 2026-08-25 16:47 639232723827874402
831 ms 202.112.23.100
48 2026-08-25 16:30 639232713533011892
294 ms 202.112.23.100
47 2026-08-25 16:12 639232703065318207
287 ms 202.112.23.100
46 2026-08-25 15:55 639232692629559470
289 ms 202.112.23.100
45 2026-08-25 15:37 639232682238836475
291 ms 202.112.23.100
44 2026-08-25 15:20 639232671787004306
792 ms 202.112.23.100
43 2026-08-25 14:25 639232638994329666
805 ms 202.112.23.100
42 2026-08-25 14:08 639232628614783237
847 ms 202.112.23.100
41 2026-08-25 13:51 639232618360728578
287 ms 202.112.23.100
40 2026-08-25 13:34 639232608016476376
883 ms 202.112.23.100
39 2026-08-25 13:16 639232597643611557
295 ms 202.112.23.100
38 2026-08-25 12:59 639232587225721862
801 ms 202.112.23.100
37 2026-08-25 12:42 639232576780683689
288 ms 202.112.23.100
36 2026-08-25 12:24 639232566381512620
836 ms 202.112.23.100
35 2026-08-25 12:07 639232556111768563
802 ms 202.112.23.100
34 2026-08-25 11:50 639232545839529039
293 ms 202.112.23.100
33 2026-08-25 11:33 639232535349285207
287 ms 202.112.23.100
32 2026-08-25 11:15 639232524938080723
836 ms 202.112.23.100
31 2026-08-25 10:22 639232492740373468
793 ms 202.112.23.100
30 2026-08-25 10:04 639232482235303141
802 ms 202.112.23.100
29 2026-08-25 09:47 639232471861770303
868 ms 202.112.23.100
28 2026-08-25 09:30 639232461630217327
814 ms 202.112.23.100
27 2026-08-25 09:12 639232451282965990
300 ms 202.112.23.100
26 2026-08-25 08:55 639232440814614938
815 ms 202.112.23.100
25 2026-08-25 08:38 639232430410720425
310 ms 202.112.23.100
24 2026-08-25 08:20 639232420003096185
805 ms 202.112.23.100
23 2026-08-25 08:03 639232409467287444
864 ms 202.112.23.100
22 2026-08-25 07:46 639232399077195997
290 ms 202.112.23.100
21 2026-08-25 07:28 639232388731528337
840 ms 202.112.23.100
20 2026-08-25 07:11 639232378288598612
867 ms 202.112.23.100
19 2026-08-25 06:17 639232346196373643
854 ms 202.112.23.100
18 2026-08-25 06:00 639232336112370741
1134 ms 202.112.23.100
17 2026-08-25 05:44 639232326146508970
293 ms 202.112.23.100
16 2026-08-25 05:27 639232316189381720
2 ms 202.112.23.100
15 2026-08-25 05:10 639232306217998913
287 ms 202.112.23.100
14 2026-08-25 04:54 639232296255744174
3 ms 202.112.23.100
13 2026-08-25 04:37 639232286095760789
286 ms 202.112.23.100
12 2026-08-25 04:20 639232276086186273
290 ms 202.112.23.100
11 2026-08-25 04:03 639232265900986425
798 ms 202.112.23.100
10 2026-08-25 03:46 639232255723518075
288 ms 202.112.23.100
9 2026-08-25 03:29 639232245484452890
831 ms 202.112.23.100
8 2026-08-25 03:12 639232235157175331
977 ms 202.112.23.100
7 2026-08-25 02:19 639232203197189095
843 ms 202.112.23.100
6 2026-08-25 02:02 639232192844564298
518 ms 202.112.23.100
5 2026-08-25 01:45 639232182496008942
787 ms 202.112.23.100
4 2026-08-25 01:27 639232172197053132
819 ms 202.112.23.100
3 2026-08-25 00:34 639232140250307418
794 ms 202.112.23.100
2 2026-08-25 00:17 639232129927860324
792 ms 202.112.23.100
1 2026-08-25 00:00 639232119551972438
790 ms 202.112.23.100