DNS response history for dns1.ytvc.edu.cn

dns1.ytvc.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 53 DNS check records, 53 successful responses, 0 failed responses, and 857 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.ytvc.edu.cn.
Records on Selected Date

53

Historical checks stored for this nameserver on selected date

Average Latency

857 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 17:56

All timestamps shown in UTC

Latest Resolved IP on Selected Date

202.194.166.166

Most recently resolved hosting IP on selected date

Successful Responses

53

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.ytvc.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
53 2026-08-25 17:56 639232764991087115
1390 ms 202.194.166.166
52 2026-08-25 17:39 639232754842971478
675 ms 202.194.166.166
51 2026-08-25 17:22 639232744455159107
809 ms 202.194.166.166
50 2026-08-25 17:05 639232734145178231
3 ms 202.194.166.166
49 2026-08-25 16:48 639232723827874402
1513 ms 202.194.166.166
48 2026-08-25 16:31 639232713533011892
850 ms 202.194.166.166
47 2026-08-25 16:14 639232703065318207
872 ms 202.194.166.166
46 2026-08-25 15:56 639232692629559470
736 ms 202.194.166.166
45 2026-08-25 15:39 639232682238836475
715 ms 202.194.166.166
44 2026-08-25 15:21 639232671787004306
3 ms 202.194.166.166
43 2026-08-25 14:27 639232638994329666
1441 ms 202.194.166.166
42 2026-08-25 14:09 639232628614783237
713 ms 202.194.166.166
41 2026-08-25 13:52 639232618360728578
842 ms 202.194.166.166
40 2026-08-25 13:35 639232608016476376
670 ms 202.194.166.166
39 2026-08-25 13:18 639232597643611557
712 ms 202.194.166.166
38 2026-08-25 13:00 639232587225721862
865 ms 202.194.166.166
37 2026-08-25 12:43 639232576780683689
844 ms 202.194.166.166
36 2026-08-25 12:26 639232566381512620
801 ms 202.194.166.166
35 2026-08-25 12:08 639232556111768563
1371 ms 202.194.166.166
34 2026-08-25 11:51 639232545839529039
906 ms 202.194.166.166
33 2026-08-25 11:34 639232535349285207
675 ms 202.194.166.166
32 2026-08-25 11:17 639232524938080723
813 ms 202.194.166.166
31 2026-08-25 10:23 639232492740373468
289 ms 202.194.166.166
30 2026-08-25 10:06 639232482235303141
850 ms 202.194.166.166
29 2026-08-25 09:48 639232471861770303
1459 ms 202.194.166.166
28 2026-08-25 09:31 639232461630217327
872 ms 202.194.166.166
27 2026-08-25 09:14 639232451282965990
4 ms 202.194.166.166
26 2026-08-25 08:56 639232440814614938
736 ms 202.194.166.166
25 2026-08-25 08:39 639232430410720425
718 ms 202.194.166.166
24 2026-08-25 08:22 639232420003096185
1200 ms 202.194.166.166
23 2026-08-25 08:04 639232409467287444
781 ms 202.194.166.166
22 2026-08-25 07:47 639232399077195997
1491 ms 202.194.166.166
21 2026-08-25 07:29 639232388731528337
813 ms 202.194.166.166
20 2026-08-25 07:12 639232378288598612
814 ms 202.194.166.166
19 2026-08-25 06:18 639232346196373643
3 ms 202.194.166.166
18 2026-08-25 06:01 639232336112370741
1927 ms 202.194.166.166
17 2026-08-25 05:45 639232326146508970
690 ms 202.194.166.166
16 2026-08-25 05:28 639232316189381720
1475 ms 202.194.166.166
15 2026-08-25 05:12 639232306217998913
2 ms 202.194.166.166
14 2026-08-25 04:55 639232296255744174
2 ms 202.194.166.166
13 2026-08-25 04:38 639232286095760789
1961 ms 202.194.166.166
12 2026-08-25 04:21 639232276086186273
818 ms 202.194.166.166
11 2026-08-25 04:05 639232265900986425
873 ms 202.194.166.166
10 2026-08-25 03:48 639232255723518075
842 ms 202.194.166.166
9 2026-08-25 03:31 639232245484452890
801 ms 202.194.166.166
8 2026-08-25 03:14 639232235157175331
832 ms 202.194.166.166
7 2026-08-25 02:20 639232203197189095
855 ms 202.194.166.166
6 2026-08-25 02:03 639232192844564298
1313 ms 202.194.166.166
5 2026-08-25 01:46 639232182496008942
676 ms 202.194.166.166
4 2026-08-25 01:29 639232172197053132
2483 ms 202.194.166.166
3 2026-08-25 00:35 639232140250307418
3 ms 202.194.166.166
2 2026-08-25 00:18 639232129927860324
865 ms 202.194.166.166
1 2026-08-25 00:01 639232119551972438
754 ms 202.194.166.166