DNS response history for mx.cstnet.cn

mx.cstnet.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 2026-08-09. For this date, NameServerHistory found 78 DNS check records, 77 successful responses, 1 failed responses, and 179 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 mx.cstnet.cn.
Records on Selected Date

78

Historical checks stored for this nameserver on selected date

Average Latency

179 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-09 23:15

All timestamps shown in UTC

Latest Resolved IP on Selected Date

159.226.251.12

Most recently resolved hosting IP on selected date

Successful Responses

77

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for mx.cstnet.cn

Showing DNS history for 2026-08-09 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
78 2026-08-09 23:15 639219137912168440
24 ms 159.226.251.12
77 2026-08-09 23:01 639219129014206359
18 ms 159.226.251.12
76 2026-08-09 22:46 639219120129816185
316 ms 159.226.251.12
75 2026-08-09 22:31 639219111180200055
215 ms 159.226.251.12
74 2026-08-09 22:16 639219102397272208
9 ms 159.226.251.12
73 2026-08-09 22:01 639219093318422880
3 ms 159.226.251.12
72 2026-08-09 21:46 639219084400315753
4 ms 159.226.251.12
71 2026-08-09 21:31 639219075254551587
2009 ms 159.226.251.12
70 2026-08-09 21:16 639219065729192158
9 ms 159.226.251.12
69 2026-08-09 21:00 639219056747802098
20 ms 159.226.251.12
68 2026-08-09 20:45 639219047713450952
304 ms 159.226.251.12
67 2026-08-09 20:30 639219038561445315
23 ms 159.226.251.12
66 2026-08-09 19:38 639219007390383771
276 ms 159.226.251.12
65 2026-08-09 19:23 639218998523265596
9 ms 159.226.251.12
64 2026-08-09 19:09 639218989631630804
3 ms 159.226.251.12
63 2026-08-09 18:54 639218980808450892
2012 ms 159.226.251.12
62 2026-08-09 18:39 639218971852160604
233 ms 159.226.251.12
61 2026-08-09 18:24 639218962783650906
4 ms 159.226.251.12
60 2026-08-09 18:09 639218953792820819
3 ms 159.226.251.12
59 2026-08-09 17:54 639218944959692876
3 ms 159.226.251.12
58 2026-08-09 17:39 639218936169104506
338 ms 159.226.251.12
57 2026-08-09 17:24 639218927166062556
4 ms 159.226.251.12
56 2026-08-09 17:09 639218918015715420
304 ms 159.226.251.12
55 2026-08-09 16:54 639218908881852638
12 ms 159.226.251.12
54 2026-08-09 16:04 639218877956262035
11 ms 159.226.251.12
53 2026-08-09 15:49 639218869143729797
35 ms 159.226.251.12
52 2026-08-09 15:35 639218860485298832
4 ms 159.226.251.12
51 2026-08-09 15:20 639218851607906747
9 ms 159.226.251.12
50 2026-08-09 15:05 639218842720839568
2 ms 159.226.251.12
49 2026-08-09 14:50 639218833878788864
3 ms 159.226.251.12
48 2026-08-09 14:35 639218825180862573
18 ms 159.226.251.12
47 2026-08-09 14:21 639218816469621951
7 ms 159.226.251.12
46 2026-08-09 14:07 639218807685036212
59 ms 159.226.251.12
45 2026-08-09 13:52 639218798978271509
8 ms 159.226.251.12
44 2026-08-09 13:37 639218790065423597
286 ms 159.226.251.12
43 2026-08-09 13:22 639218781304584862
8 ms 159.226.251.12
42 2026-08-09 12:32 639218750311179000
29 ms 159.226.251.12
41 2026-08-09 12:18 639218741750420268
5 ms 159.226.251.12
40 2026-08-09 12:04 639218733057535576
8 ms 159.226.251.12
39 2026-08-09 11:49 639218724471329044
930 ms 159.226.251.12
38 2026-08-09 11:35 639218715911974203
32 ms 159.226.251.12
37 2026-08-09 11:20 639218707310812834
24 ms 159.226.251.12
36 2026-08-09 11:06 639218698790485612
5 ms 159.226.251.12
35 2026-08-09 10:52 639218690367692706
6 ms 159.226.251.12
34 2026-08-09 10:38 639218681923173883
4 ms 159.226.251.12
33 2026-08-09 10:24 639218673547179738
6 ms 159.226.251.12
32 2026-08-09 10:10 639218664890274867
8 ms 159.226.251.12
31 2026-08-09 09:55 639218656036928157
5 ms 159.226.251.12
30 2026-08-09 09:03 639218624808018222
20 ms 159.226.251.12
29 2026-08-09 08:49 639218616243340806
2300 ms 159.226.251.12
28 2026-08-09 08:34 639218607397811973
9 ms 159.226.251.12
27 2026-08-09 08:20 639218598812444454
4 ms 159.226.251.12
26 2026-08-09 08:05 639218590219570048
22 ms 159.226.251.12
25 2026-08-09 07:51 639218581690210758
2228 ms 159.226.251.12
24 2026-08-09 07:37 639218573057388822
10 ms 159.226.251.12
23 2026-08-09 07:22 639218564408781785
5 ms 159.226.251.12
22 2026-08-09 07:08 639218555767188482
2 ms 159.226.251.12
21 2026-08-09 06:53 639218547142705295
5 ms 159.226.251.12
20 2026-08-09 06:39 639218538090114532
5 ms 159.226.251.12
19 2026-08-09 06:23 639218529257910584
35 ms 159.226.251.12
18 2026-08-09 05:34 639218498473231858
4 ms 159.226.251.12
17 2026-08-09 05:19 639218489802113995
3 ms 159.226.251.12
16 2026-08-09 05:05 639218481006804516
3 ms 159.226.251.12
15 2026-08-09 04:50 639218472048712427
271 ms 159.226.251.12
14 2026-08-09 04:35 639218463224432974
3 ms 159.226.251.12
13 2026-08-09 04:20 639218454384107526
8 ms 159.226.251.12
12 2026-08-09 04:05 639218445331231791
13 ms 159.226.251.12
11 2026-08-09 03:50 639218436285215733
2 ms 159.226.251.12
10 2026-08-09 03:35 639218427289555123
3 ms 159.226.251.12
9 2026-08-09 03:20 639218418227819981
269 ms 159.226.251.12
8 2026-08-09 03:05 639218409119503123
306 ms 159.226.251.12
7 2026-08-09 02:50 639218399771712154
3 ms 159.226.251.12
6 2026-08-09 01:55 639218368648652303
-
5 2026-08-09 01:40 639218359569598460
3 ms 159.226.251.12
4 2026-08-09 01:25 639218350555429902
6 ms 159.226.251.12
3 2026-08-09 01:10 639218341311543299
581 ms 159.226.251.12
2 2026-08-09 00:18 639218309981981465
2 ms 159.226.251.12
1 2026-08-09 00:03 639218300987184335
4 ms 159.226.251.12