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 2026-08-10. For this date, NameServerHistory found 81 DNS check records, 81 successful responses, 0 failed responses, and 490 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

81

Historical checks stored for this nameserver on selected date

Average Latency

490 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-10 23:50

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

81

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 2026-08-10 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
81 2026-08-10 23:50 639220018272941900
3 ms 202.206.176.53
80 2026-08-10 23:35 639220009109892969
3 ms 202.206.176.53
79 2026-08-10 23:19 639220000040489788
299 ms 202.206.176.53
78 2026-08-10 23:04 639219991197135747
231 ms 202.206.176.53
77 2026-08-10 22:49 639219982104540014
737 ms 202.206.176.53
76 2026-08-10 22:34 639219973150300215
474 ms 202.206.176.53
75 2026-08-10 22:19 639219964188486697
1166 ms 202.206.176.53
74 2026-08-10 22:04 639219954995921784
1087 ms 202.206.176.53
73 2026-08-10 21:49 639219945559908104
726 ms 202.206.176.53
72 2026-08-10 20:56 639219914137782273
744 ms 202.206.176.53
71 2026-08-10 20:41 639219904858355064
694 ms 202.206.176.53
70 2026-08-10 20:26 639219895655263396
770 ms 202.206.176.53
69 2026-08-10 20:10 639219886527091074
696 ms 202.206.176.53
68 2026-08-10 19:55 639219877343266628
718 ms 202.206.176.53
67 2026-08-10 19:40 639219868177358195
802 ms 202.206.176.53
66 2026-08-10 19:24 639219859159581515
237 ms 202.206.176.53
65 2026-08-10 19:09 639219850124020182
500 ms 202.206.176.53
64 2026-08-10 18:54 639219840940124840
755 ms 202.206.176.53
63 2026-08-10 18:39 639219831829876486
238 ms 202.206.176.53
62 2026-08-10 18:24 639219822587759143
794 ms 202.206.176.53
61 2026-08-10 18:08 639219813247114428
280 ms 202.206.176.53
60 2026-08-10 17:16 639219781959606396
802 ms 202.206.176.53
59 2026-08-10 17:01 639219772658305431
729 ms 202.206.176.53
58 2026-08-10 16:45 639219763454523027
3 ms 202.206.176.53
57 2026-08-10 16:30 639219754279127815
680 ms 202.206.176.53
56 2026-08-10 16:15 639219745087467767
756 ms 202.206.176.53
55 2026-08-10 15:59 639219735900678107
736 ms 202.206.176.53
54 2026-08-10 15:44 639219726531461979
702 ms 202.206.176.53
53 2026-08-10 15:28 639219717415222156
695 ms 202.206.176.53
52 2026-08-10 15:13 639219708266470863
234 ms 202.206.176.53
51 2026-08-10 14:58 639219699049479559
236 ms 202.206.176.53
50 2026-08-10 14:42 639219689775815194
720 ms 202.206.176.53
49 2026-08-10 14:27 639219680511810632
715 ms 202.206.176.53
48 2026-08-10 13:34 639219648997191257
729 ms 202.206.176.53
47 2026-08-10 13:19 639219639938909436
778 ms 202.206.176.53
46 2026-08-10 13:04 639219630718286441
249 ms 202.206.176.53
45 2026-08-10 12:49 639219621472350410
678 ms 202.206.176.53
44 2026-08-10 12:33 639219612500421992
675 ms 202.206.176.53
43 2026-08-10 12:18 639219603383833445
4 ms 202.206.176.53
42 2026-08-10 12:03 639219594143823358
235 ms 202.206.176.53
41 2026-08-10 11:48 639219585053166024
249 ms 202.206.176.53
40 2026-08-10 11:33 639219575885776644
696 ms 202.206.176.53
39 2026-08-10 11:17 639219566844532361
785 ms 202.206.176.53
38 2026-08-10 11:02 639219557705808294
234 ms 202.206.176.53
37 2026-08-10 10:47 639219548482688649
234 ms 202.206.176.53
36 2026-08-10 09:55 639219517492763539
734 ms 202.206.176.53
35 2026-08-10 09:40 639219508755773605
3 ms 202.206.176.53
34 2026-08-10 09:26 639219499852103863
760 ms 202.206.176.53
33 2026-08-10 09:11 639219490893714387
697 ms 202.206.176.53
32 2026-08-10 08:56 639219482299305521
702 ms 202.206.176.53
31 2026-08-10 08:42 639219473613114853
6 ms 202.206.176.53
30 2026-08-10 08:27 639219465061138643
3 ms 202.206.176.53
29 2026-08-10 08:13 639219456616129015
747 ms 202.206.176.53
28 2026-08-10 07:59 639219447974008557
688 ms 202.206.176.53
27 2026-08-10 07:44 639219439498255213
4 ms 202.206.176.53
26 2026-08-10 07:30 639219430664872256
518 ms 202.206.176.53
25 2026-08-10 07:15 639219421757560037
246 ms 202.206.176.53
24 2026-08-10 06:24 639219390773218684
744 ms 202.206.176.53
23 2026-08-10 06:09 639219382205367722
7 ms 202.206.176.53
22 2026-08-10 05:55 639219373711937615
330 ms 202.206.176.53
21 2026-08-10 05:41 639219365088558404
723 ms 202.206.176.53
20 2026-08-10 05:26 639219356348833255
7 ms 202.206.176.53
19 2026-08-10 05:12 639219347860053478
703 ms 202.206.176.53
18 2026-08-10 04:58 639219339173195121
728 ms 202.206.176.53
17 2026-08-10 04:43 639219330642664669
3 ms 202.206.176.53
16 2026-08-10 04:29 639219322058698995
3 ms 202.206.176.53
15 2026-08-10 04:15 639219313564344199
743 ms 202.206.176.53
14 2026-08-10 04:00 639219304775113236
708 ms 202.206.176.53
13 2026-08-10 03:45 639219295706181119
2 ms 202.206.176.53
12 2026-08-10 02:53 639219264663923254
246 ms 202.206.176.53
11 2026-08-10 02:39 639219256015178099
685 ms 202.206.176.53
10 2026-08-10 02:25 639219247509540188
787 ms 202.206.176.53
9 2026-08-10 02:11 639219238999539092
3 ms 202.206.176.53
8 2026-08-10 01:56 639219230498823902
4 ms 202.206.176.53
7 2026-08-10 01:42 639219221706460911
685 ms 202.206.176.53
6 2026-08-10 01:27 639219212930606887
727 ms 202.206.176.53
5 2026-08-10 01:13 639219204307908525
763 ms 202.206.176.53
4 2026-08-10 00:58 639219195720181470
3 ms 202.206.176.53
3 2026-08-10 00:44 639219186898174002
689 ms 202.206.176.53
2 2026-08-10 00:29 639219178004946976
3 ms 202.206.176.53
1 2026-08-10 00:14 639219168958805474
754 ms 202.206.176.53