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 2026-08-12. For this date, NameServerHistory found 62 DNS check records, 61 successful responses, 1 failed responses, and 404 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

62

Historical checks stored for this nameserver on selected date

Average Latency

404 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-12 23:56

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

61

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

2%

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 2026-08-12 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
62 2026-08-12 23:56 639221753022017039
39 ms 159.226.251.12
61 2026-08-12 23:41 639221744107644868
7 ms 159.226.251.12
60 2026-08-12 23:26 639221735030187244
2 ms 159.226.251.12
59 2026-08-12 23:11 639221725815508109
26 ms 159.226.251.12
58 2026-08-12 22:20 639221694790955973
6 ms 159.226.251.12
57 2026-08-12 22:04 639221685562451720
3 ms 159.226.251.12
56 2026-08-12 21:48 639221676023655289
454 ms 159.226.251.12
55 2026-08-12 21:32 639221666449119409
4 ms 159.226.251.12
54 2026-08-12 20:41 639221635456432556
4 ms 159.226.251.12
53 2026-08-12 20:25 639221626313054202
3 ms 159.226.251.12
52 2026-08-12 20:10 639221617091958857
10 ms 159.226.251.12
51 2026-08-12 19:54 639221607786737151
294 ms 159.226.251.12
50 2026-08-12 19:03 639221576664330059
450 ms 159.226.251.12
49 2026-08-12 18:47 639221567514216674
2 ms 159.226.251.12
48 2026-08-12 18:32 639221558399762524
3 ms 159.226.251.12
47 2026-08-12 18:17 639221549052016282
4 ms 159.226.251.12
46 2026-08-12 17:25 639221517673834934
5 ms 159.226.251.12
45 2026-08-12 17:09 639221508282311633
4 ms 159.226.251.12
44 2026-08-12 16:53 639221498786324983
4 ms 159.226.251.12
43 2026-08-12 16:37 639221489157589737
4 ms 159.226.251.12
42 2026-08-12 15:45 639221457655914645
3 ms 159.226.251.12
41 2026-08-12 15:29 639221448164090526
2220 ms 159.226.251.12
40 2026-08-12 15:13 639221438725783630
4 ms 159.226.251.12
39 2026-08-12 14:57 639221429178071087
3 ms 159.226.251.12
38 2026-08-12 14:05 639221397761278719
3 ms 159.226.251.12
37 2026-08-12 13:49 639221388200567278
2 ms 159.226.251.12
36 2026-08-12 13:33 639221378483570949
3 ms 159.226.251.12
35 2026-08-12 13:17 639221368872360139
5 ms 159.226.251.12
34 2026-08-12 12:24 639221337226647415
7 ms 159.226.251.12
33 2026-08-12 12:09 639221327924087446
3 ms 159.226.251.12
32 2026-08-12 11:53 639221318096976375
3 ms 159.226.251.12
31 2026-08-12 11:36 639221308343145274
2 ms 159.226.251.12
30 2026-08-12 10:44 639221277089610470
3 ms 159.226.251.12
29 2026-08-12 10:28 639221267628136359
4 ms 159.226.251.12
28 2026-08-12 10:13 639221257907569952
16 ms 159.226.251.12
27 2026-08-12 09:56 639221248402420965
3 ms 159.226.251.12
26 2026-08-12 09:04 639221216797540533
20 ms 159.226.251.12
25 2026-08-12 08:48 639221207385792352
4 ms 159.226.251.12
24 2026-08-12 08:32 639221198078534844
573 ms 159.226.251.12
23 2026-08-12 08:17 639221188677585577
270 ms 159.226.251.12
22 2026-08-12 07:23 639221157276484143
4008 ms 159.226.251.12
21 2026-08-12 07:07 639221147876262183
2303 ms 159.226.251.12
20 2026-08-12 06:51 639221138388812469
2026 ms 159.226.251.12
19 2026-08-12 06:35 639221128987381118
4 ms 159.226.251.12
18 2026-08-12 05:43 639221097816416095
4 ms 159.226.251.12
17 2026-08-12 05:28 639221088508065616
2216 ms 159.226.251.12
16 2026-08-12 05:12 639221079092308503
2326 ms 159.226.251.12
15 2026-08-12 04:56 639221069595873597
2221 ms 159.226.251.12
14 2026-08-12 04:04 639221038601577496
4 ms 159.226.251.12
13 2026-08-12 03:49 639221029533901299
28 ms 159.226.251.12
12 2026-08-12 03:34 639221020333828965
29 ms 159.226.251.12
11 2026-08-12 03:19 639221011110510484
13 ms 159.226.251.12
10 2026-08-12 02:25 639220979815209769
32 ms 159.226.251.12
9 2026-08-12 02:10 639220970971410921
308 ms 159.226.251.12
8 2026-08-12 01:55 639220961848982361
2244 ms 159.226.251.12
7 2026-08-12 01:40 639220952784591501
3 ms 159.226.251.12
6 2026-08-12 01:25 639220943893596731
4 ms 159.226.251.12
5 2026-08-12 01:10 639220934954704520
2015 ms 159.226.251.12
4 2026-08-12 00:55 639220925792457751
2 ms 159.226.251.12
3 2026-08-12 00:39 639220916610063538
-
2 2026-08-12 00:24 639220907229361754
58 ms 159.226.251.12
1 2026-08-12 00:08 639220897896762127
333 ms 159.226.251.12