DNS response history for ztns1.cmschina.com

ztns1.cmschina.com 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 2026-08-26. For this date, NameServerHistory found 90 DNS check records, 90 successful responses, 0 failed responses, and 445 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 ztns1.cmschina.com.
Records on Selected Date

90

Historical checks stored for this nameserver on selected date

Average Latency

445 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 14:33

All timestamps shown in UTC

Latest Resolved IP on Selected Date

61.142.23.254

Most recently resolved hosting IP on selected date

Successful Responses

90

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 ztns1.cmschina.com

Showing DNS history for 2026-08-26 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
90 2026-08-26 14:33 639233507603253585
826 ms 61.142.23.254
89 2026-08-26 14:33 639233507603253585
826 ms 183.234.81.126
88 2026-08-26 14:16 639233497229039167
533 ms 61.142.23.254
87 2026-08-26 14:16 639233497229039167
533 ms 183.234.81.126
86 2026-08-26 13:58 639233486864546406
200 ms 61.142.23.254
85 2026-08-26 13:58 639233486864546406
200 ms 183.234.81.126
84 2026-08-26 13:41 639233476455174682
298 ms 61.142.23.254
83 2026-08-26 13:41 639233476455174682
298 ms 183.234.81.126
82 2026-08-26 13:24 639233466171592605
2010 ms 61.142.23.254
81 2026-08-26 13:24 639233466171592605
2010 ms 183.234.81.126
80 2026-08-26 13:07 639233455747096265
437 ms 61.142.23.254
79 2026-08-26 13:07 639233455747096265
437 ms 183.234.81.126
78 2026-08-26 12:49 639233445367152284
421 ms 183.234.81.126
77 2026-08-26 12:49 639233445367152284
421 ms 61.142.23.254
76 2026-08-26 12:32 639233434974187439
453 ms 183.234.81.126
75 2026-08-26 12:32 639233434974187439
453 ms 61.142.23.254
74 2026-08-26 12:15 639233424567558554
404 ms 183.234.81.126
73 2026-08-26 12:15 639233424567558554
404 ms 61.142.23.254
72 2026-08-26 11:57 639233414056832719
196 ms 183.234.81.126
71 2026-08-26 11:57 639233414056832719
196 ms 61.142.23.254
70 2026-08-26 11:40 639233403515141099
218 ms 183.234.81.126
69 2026-08-26 11:40 639233403515141099
218 ms 61.142.23.254
68 2026-08-26 10:45 639233370841350248
5 ms 183.234.81.126
67 2026-08-26 10:45 639233370841350248
5 ms 61.142.23.254
66 2026-08-26 10:28 639233360361507238
389 ms 183.234.81.126
65 2026-08-26 10:28 639233360361507238
389 ms 61.142.23.254
64 2026-08-26 10:10 639233350067824371
390 ms 183.234.81.126
63 2026-08-26 10:10 639233350067824371
390 ms 61.142.23.254
62 2026-08-26 09:53 639233339545274518
420 ms 61.142.23.254
61 2026-08-26 09:53 639233339545274518
420 ms 183.234.81.126
60 2026-08-26 09:36 639233329214918079
2294 ms 61.142.23.254
59 2026-08-26 09:36 639233329214918079
2294 ms 183.234.81.126
58 2026-08-26 09:18 639233318749762337
395 ms 61.142.23.254
57 2026-08-26 09:18 639233318749762337
395 ms 183.234.81.126
56 2026-08-26 09:01 639233308387917838
4 ms 183.234.81.126
55 2026-08-26 09:01 639233308387917838
4 ms 61.142.23.254
54 2026-08-26 08:44 639233297961740122
418 ms 183.234.81.126
53 2026-08-26 08:44 639233297961740122
418 ms 61.142.23.254
52 2026-08-26 08:26 639233287487159094
400 ms 61.142.23.254
51 2026-08-26 08:26 639233287487159094
400 ms 183.234.81.126
50 2026-08-26 08:09 639233276995531707
402 ms 61.142.23.254
49 2026-08-26 08:09 639233276995531707
402 ms 183.234.81.126
48 2026-08-26 07:51 639233266521568229
447 ms 61.142.23.254
47 2026-08-26 07:51 639233266521568229
447 ms 183.234.81.126
46 2026-08-26 07:34 639233256081047431
202 ms 61.142.23.254
45 2026-08-26 07:34 639233256081047431
202 ms 183.234.81.126
44 2026-08-26 06:40 639233223620132921
219 ms 61.142.23.254
43 2026-08-26 06:40 639233223620132921
219 ms 183.234.81.126
42 2026-08-26 06:22 639233213287814244
221 ms 183.234.81.126
41 2026-08-26 06:22 639233213287814244
221 ms 61.142.23.254
40 2026-08-26 06:05 639233202925983161
216 ms 183.234.81.126
39 2026-08-26 06:05 639233202925983161
216 ms 61.142.23.254
38 2026-08-26 05:48 639233192644780696
435 ms 183.234.81.126
37 2026-08-26 05:48 639233192644780696
435 ms 61.142.23.254
36 2026-08-26 05:31 639233182401183833
436 ms 183.234.81.126
35 2026-08-26 05:31 639233182401183833
436 ms 61.142.23.254
34 2026-08-26 05:14 639233172074181051
439 ms 183.234.81.126
33 2026-08-26 05:14 639233172074181051
439 ms 61.142.23.254
32 2026-08-26 04:57 639233161808421455
996 ms 183.234.81.126
31 2026-08-26 04:57 639233161808421455
996 ms 61.142.23.254
30 2026-08-26 04:39 639233151357344052
508 ms 61.142.23.254
29 2026-08-26 04:39 639233151357344052
508 ms 183.234.81.126
28 2026-08-26 04:22 639233141034116946
434 ms 183.234.81.126
27 2026-08-26 04:22 639233141034116946
434 ms 61.142.23.254
26 2026-08-26 04:05 639233130828334142
411 ms 183.234.81.126
25 2026-08-26 04:05 639233130828334142
411 ms 61.142.23.254
24 2026-08-26 03:48 639233120373450007
434 ms 61.142.23.254
23 2026-08-26 03:48 639233120373450007
434 ms 183.234.81.126
22 2026-08-26 03:30 639233110066216193
392 ms 61.142.23.254
21 2026-08-26 03:30 639233110066216193
392 ms 183.234.81.126
20 2026-08-26 02:37 639233078065410564
229 ms 61.142.23.254
19 2026-08-26 02:37 639233078065410564
229 ms 183.234.81.126
18 2026-08-26 02:20 639233067787457832
217 ms 61.142.23.254
17 2026-08-26 02:20 639233067787457832
217 ms 183.234.81.126
16 2026-08-26 02:03 639233057501801162
3 ms 183.234.81.126
15 2026-08-26 02:03 639233057501801162
3 ms 61.142.23.254
14 2026-08-26 01:46 639233047089431703
195 ms 183.234.81.126
13 2026-08-26 01:46 639233047089431703
195 ms 61.142.23.254
12 2026-08-26 01:28 639233036754790688
394 ms 183.234.81.126
11 2026-08-26 01:28 639233036754790688
394 ms 61.142.23.254
10 2026-08-26 01:11 639233026412602472
413 ms 183.234.81.126
9 2026-08-26 01:11 639233026412602472
413 ms 61.142.23.254
8 2026-08-26 00:54 639233016064066127
421 ms 183.234.81.126
7 2026-08-26 00:54 639233016064066127
421 ms 61.142.23.254
6 2026-08-26 00:37 639233005922655772
439 ms 61.142.23.254
5 2026-08-26 00:37 639233005922655772
439 ms 183.234.81.126
4 2026-08-26 00:20 639232995672256907
396 ms 61.142.23.254
3 2026-08-26 00:20 639232995672256907
396 ms 183.234.81.126
2 2026-08-26 00:03 639232985300872416
433 ms 61.142.23.254
1 2026-08-26 00:03 639232985300872416
433 ms 183.234.81.126