DNS response history for dns.cppu.edu.cn

dns.cppu.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 2026-08-24. For this date, NameServerHistory found 55 DNS check records, 55 successful responses, 0 failed responses, and 480 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 dns.cppu.edu.cn.
Records on Selected Date

55

Historical checks stored for this nameserver on selected date

Average Latency

480 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 23:43

All timestamps shown in UTC

Latest Resolved IP on Selected Date

202.206.176.53

Most recently resolved hosting IP on selected date

Successful Responses

55

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 dns.cppu.edu.cn

Showing DNS history for 2026-08-24 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
55 2026-08-24 23:43 639232109112567473
4 ms 202.206.176.53
54 2026-08-24 22:50 639232077430823987
698 ms 202.206.176.53
53 2026-08-24 22:33 639232067340513033
232 ms 202.206.176.53
52 2026-08-24 22:16 639232057157944387
687 ms 202.206.176.53
51 2026-08-24 21:59 639232046895282144
747 ms 202.206.176.53
50 2026-08-24 21:05 639232014356623395
3 ms 202.206.176.53
49 2026-08-24 20:48 639232004177831322
719 ms 202.206.176.53
48 2026-08-24 20:31 639231993997863976
259 ms 202.206.176.53
47 2026-08-24 20:14 639231983967363696
722 ms 202.206.176.53
46 2026-08-24 19:21 639231952257842845
18 ms 202.206.176.53
45 2026-08-24 19:04 639231942277816756
786 ms 202.206.176.53
44 2026-08-24 18:48 639231932094180724
687 ms 202.206.176.53
43 2026-08-24 18:31 639231922041034838
731 ms 202.206.176.53
42 2026-08-24 17:38 639231890488117536
693 ms 202.206.176.53
41 2026-08-24 17:21 639231880574255543
734 ms 202.206.176.53
40 2026-08-24 17:05 639231870418029045
758 ms 202.206.176.53
39 2026-08-24 16:48 639231860258429562
3 ms 202.206.176.53
38 2026-08-24 15:54 639231828211839931
715 ms 202.206.176.53
37 2026-08-24 15:38 639231818080917481
5 ms 202.206.176.53
36 2026-08-24 15:21 639231807961539652
682 ms 202.206.176.53
35 2026-08-24 15:04 639231797631669865
745 ms 202.206.176.53
34 2026-08-24 14:10 639231765923559455
810 ms 202.206.176.53
33 2026-08-24 13:54 639231755868832964
687 ms 202.206.176.53
32 2026-08-24 13:37 639231745628278877
749 ms 202.206.176.53
31 2026-08-24 13:20 639231735407682062
233 ms 202.206.176.53
30 2026-08-24 12:27 639231703815441688
689 ms 202.206.176.53
29 2026-08-24 12:10 639231693747052549
696 ms 202.206.176.53
28 2026-08-24 11:53 639231683712487276
706 ms 202.206.176.53
27 2026-08-24 11:37 639231673513573868
695 ms 202.206.176.53
26 2026-08-24 10:43 639231641791249939
3 ms 202.206.176.53
25 2026-08-24 10:27 639231631866211033
4 ms 202.206.176.53
24 2026-08-24 10:10 639231621644955316
4 ms 202.206.176.53
23 2026-08-24 09:53 639231611478799259
696 ms 202.206.176.53
22 2026-08-24 09:00 639231579923718211
254 ms 202.206.176.53
21 2026-08-24 08:44 639231569810702936
3 ms 202.206.176.53
20 2026-08-24 08:27 639231559762411619
241 ms 202.206.176.53
19 2026-08-24 08:10 639231549663595407
256 ms 202.206.176.53
18 2026-08-24 07:17 639231518076817246
7 ms 202.206.176.53
17 2026-08-24 07:01 639231508078650885
1002 ms 202.206.176.53
16 2026-08-24 06:44 639231498210697093
692 ms 202.206.176.53
15 2026-08-24 06:28 639231488109699360
700 ms 202.206.176.53
14 2026-08-24 05:35 639231456772510692
3 ms 202.206.176.53
13 2026-08-24 05:19 639231447084631185
694 ms 202.206.176.53
12 2026-08-24 05:02 639231437208519473
683 ms 202.206.176.53
11 2026-08-24 04:46 639231427209627490
687 ms 202.206.176.53
10 2026-08-24 03:53 639231395791246644
3 ms 202.206.176.53
9 2026-08-24 03:37 639231386075551458
691 ms 202.206.176.53
8 2026-08-24 03:21 639231376208713791
1090 ms 202.206.176.53
7 2026-08-24 03:04 639231366170589276
766 ms 202.206.176.53
6 2026-08-24 02:12 639231334732159368
3 ms 202.206.176.53
5 2026-08-24 01:55 639231325035670078
3 ms 202.206.176.53
4 2026-08-24 01:39 639231315132253837
771 ms 202.206.176.53
3 2026-08-24 01:22 639231305014280808
238 ms 202.206.176.53
2 2026-08-24 00:30 639231273779380675
278 ms 202.206.176.53
1 2026-08-24 00:14 639231264180839154
749 ms 202.206.176.53