DNS response history for dns1.ynpc.edu.cn

dns1.ynpc.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, 35 successful responses, 2 failed responses, and 1988 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.ynpc.edu.cn.
Records on Selected Date

37

Historical checks stored for this nameserver on selected date

Average Latency

1988 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 12:44

All timestamps shown in UTC

Latest Resolved IP on Selected Date

210.40.208.1

Most recently resolved hosting IP on selected date

Successful Responses

35

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

5%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for dns1.ynpc.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 12:44 639232576780683689
-
36 2026-08-25 12:26 639232566381512620
857 ms 210.40.208.1
35 2026-08-25 12:09 639232556111768563
4350 ms 210.40.208.1
34 2026-08-25 11:52 639232545839529039
2338 ms 210.40.208.1
33 2026-08-25 11:35 639232535349285207
2338 ms 210.40.208.1
32 2026-08-25 11:17 639232524938080723
2297 ms 210.40.208.1
31 2026-08-25 10:23 639232492740373468
861 ms 210.40.208.1
30 2026-08-25 10:06 639232482235303141
3 ms 210.40.208.1
29 2026-08-25 09:49 639232471861770303
4 ms 210.40.208.1
28 2026-08-25 09:32 639232461630217327
3839 ms 210.40.208.1
27 2026-08-25 09:15 639232451282965990
2368 ms 210.40.208.1
26 2026-08-25 08:57 639232440814614938
877 ms 210.40.208.1
25 2026-08-25 08:40 639232430410720425
877 ms 210.40.208.1
24 2026-08-25 08:23 639232420003096185
4329 ms 210.40.208.1
23 2026-08-25 08:05 639232409467287444
2358 ms 210.40.208.1
22 2026-08-25 07:48 639232399077195997
877 ms 210.40.208.1
21 2026-08-25 07:30 639232388731528337
2338 ms 210.40.208.1
20 2026-08-25 07:13 639232378288598612
4335 ms 210.40.208.1
19 2026-08-25 06:19 639232346196373643
4287 ms 210.40.208.1
18 2026-08-25 06:02 639232336112370741
4342 ms 210.40.208.1
17 2026-08-25 05:45 639232326146508970
5 ms 210.40.208.1
16 2026-08-25 05:29 639232316189381720
2587 ms 210.40.208.1
15 2026-08-25 05:12 639232306217998913
3 ms 210.40.208.1
14 2026-08-25 04:56 639232296255744174
865 ms 210.40.208.1
13 2026-08-25 04:39 639232286095760789
-
12 2026-08-25 04:22 639232276086186273
2535 ms 210.40.208.1
11 2026-08-25 04:05 639232265900986425
2009 ms 210.40.208.1
10 2026-08-25 03:48 639232255723518075
861 ms 210.40.208.1
9 2026-08-25 03:31 639232245484452890
2340 ms 210.40.208.1
8 2026-08-25 03:14 639232235157175331
2334 ms 210.40.208.1
7 2026-08-25 02:21 639232203197189095
3834 ms 210.40.208.1
6 2026-08-25 02:04 639232192844564298
10 ms 210.40.208.1
5 2026-08-25 01:47 639232182496008942
2521 ms 210.40.208.1
4 2026-08-25 01:29 639232172197053132
858 ms 210.40.208.1
3 2026-08-25 00:36 639232140250307418
2327 ms 210.40.208.1
2 2026-08-25 00:19 639232129927860324
2343 ms 210.40.208.1
1 2026-08-25 00:02 639232119551972438
280 ms 210.40.208.1