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 2026-08-08. For this date, NameServerHistory found 63 DNS check records, 63 successful responses, 0 failed responses, and 664 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

63

Historical checks stored for this nameserver on selected date

Average Latency

664 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-08 23:53

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

63

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 2026-08-08 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
63 2026-08-08 23:53 639218291874134258
707 ms 202.206.176.53
62 2026-08-08 23:37 639218282817785496
280 ms 202.206.176.53
61 2026-08-08 22:46 639218252106422334
700 ms 202.206.176.53
60 2026-08-08 22:31 639218243323944113
4 ms 202.206.176.53
59 2026-08-08 22:17 639218234397020230
740 ms 202.206.176.53
58 2026-08-08 22:02 639218225412858763
732 ms 202.206.176.53
57 2026-08-08 21:10 639218194282616684
698 ms 202.206.176.53
56 2026-08-08 20:55 639218185036989606
677 ms 202.206.176.53
55 2026-08-08 20:39 639218175974363575
768 ms 202.206.176.53
54 2026-08-08 20:24 639218166972644815
3 ms 202.206.176.53
53 2026-08-08 19:33 639218135900313734
758 ms 202.206.176.53
52 2026-08-08 19:18 639218127088470726
729 ms 202.206.176.53
51 2026-08-08 19:03 639218118310406743
1151 ms 202.206.176.53
50 2026-08-08 18:48 639218109452520238
723 ms 202.206.176.53
49 2026-08-08 17:56 639218078440804962
672 ms 202.206.176.53
48 2026-08-08 17:42 639218069827056995
719 ms 202.206.176.53
47 2026-08-08 17:27 639218060928974999
688 ms 202.206.176.53
46 2026-08-08 17:13 639218052072104591
679 ms 202.206.176.53
45 2026-08-08 16:21 639218021131612993
4 ms 202.206.176.53
44 2026-08-08 16:06 639218012544891033
727 ms 202.206.176.53
43 2026-08-08 15:52 639218003733822367
695 ms 202.206.176.53
42 2026-08-08 15:37 639217994998349201
3 ms 202.206.176.53
41 2026-08-08 14:45 639217963788814319
781 ms 202.206.176.53
40 2026-08-08 14:31 639217955087396874
704 ms 202.206.176.53
39 2026-08-08 14:16 639217946350294952
767 ms 202.206.176.53
38 2026-08-08 14:02 639217937526020436
792 ms 202.206.176.53
37 2026-08-08 13:10 639217906769667024
783 ms 202.206.176.53
36 2026-08-08 12:56 639217898300938849
764 ms 202.206.176.53
35 2026-08-08 12:42 639217889778639925
497 ms 202.206.176.53
34 2026-08-08 12:27 639217881083065140
691 ms 202.206.176.53
33 2026-08-08 11:36 639217850620659312
1079 ms 202.206.176.53
32 2026-08-08 11:22 639217841938624907
3 ms 202.206.176.53
31 2026-08-08 11:08 639217833389546843
1109 ms 202.206.176.53
30 2026-08-08 10:54 639217824846173945
691 ms 202.206.176.53
29 2026-08-08 10:02 639217793807292972
3 ms 202.206.176.53
28 2026-08-08 09:48 639217785208951403
699 ms 202.206.176.53
27 2026-08-08 09:33 639217776566534942
726 ms 202.206.176.53
26 2026-08-08 09:19 639217767935139326
732 ms 202.206.176.53
25 2026-08-08 08:27 639217737225367411
3 ms 202.206.176.53
24 2026-08-08 08:13 639217728765093674
688 ms 202.206.176.53
23 2026-08-08 07:59 639217720136905586
442 ms 202.206.176.53
22 2026-08-08 07:45 639217711410853004
681 ms 202.206.176.53
21 2026-08-08 06:53 639217680275549698
3 ms 202.206.176.53
20 2026-08-08 06:38 639217671340563867
737 ms 202.206.176.53
19 2026-08-08 06:23 639217662739829952
779 ms 202.206.176.53
18 2026-08-08 06:09 639217654129395144
779 ms 202.206.176.53
17 2026-08-08 05:18 639217623690502934
282 ms 202.206.176.53
16 2026-08-08 05:04 639217615180184169
300 ms 202.206.176.53
15 2026-08-08 04:50 639217606737293244
674 ms 202.206.176.53
14 2026-08-08 04:36 639217598089858483
770 ms 202.206.176.53
13 2026-08-08 03:44 639217567343169140
1224 ms 202.206.176.53
12 2026-08-08 03:30 639217558743892856
250 ms 202.206.176.53
11 2026-08-08 03:16 639217550069823359
518 ms 202.206.176.53
10 2026-08-08 03:01 639217541571663863
490 ms 202.206.176.53
9 2026-08-08 02:04 639217510598671918
764 ms 202.206.176.53
8 2026-08-08 01:49 639217501853904641
682 ms 202.206.176.53
7 2026-08-08 01:34 639217492857464038
736 ms 202.206.176.53
6 2026-08-08 01:19 639217483935810845
2751 ms 202.206.176.53
5 2026-08-08 01:05 639217475281344873
723 ms 202.206.176.53
4 2026-08-08 00:50 639217466591266473
791 ms 202.206.176.53
3 2026-08-08 00:36 639217457842031506
23 ms 202.206.176.53
2 2026-08-08 00:21 639217449192590684
267 ms 202.206.176.53
1 2026-08-08 00:07 639217440385817840
2826 ms 202.206.176.53