DNS response history for ns-121-189-20-49.ktcloud.io

ns-121-189-20-49.ktcloud.io 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 69 DNS check records, 69 successful responses, 0 failed responses, and 269 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 ns-121-189-20-49.ktcloud.io.
Records on Selected Date

69

Historical checks stored for this nameserver on selected date

Average Latency

269 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 23:01

All timestamps shown in UTC

Latest Resolved IP on Selected Date

121.189.20.49

Most recently resolved hosting IP on selected date

Successful Responses

69

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 ns-121-189-20-49.ktcloud.io

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
69 2026-08-26 23:01 639233814527872887
297 ms 121.189.20.49
68 2026-08-26 22:43 639233804315489381
290 ms 121.189.20.49
67 2026-08-26 22:26 639233793971346256
293 ms 121.189.20.49
66 2026-08-26 22:09 639233783644630463
302 ms 121.189.20.49
65 2026-08-26 21:52 639233773302621314
288 ms 121.189.20.49
64 2026-08-26 21:34 639233762896723748
290 ms 121.189.20.49
63 2026-08-26 21:17 639233752543876329
297 ms 121.189.20.49
62 2026-08-26 21:00 639233742155931788
284 ms 121.189.20.49
61 2026-08-26 20:43 639233731712555311
303 ms 121.189.20.49
60 2026-08-26 20:25 639233721164051126
289 ms 121.189.20.49
59 2026-08-26 20:07 639233710560486320
302 ms 121.189.20.49
58 2026-08-26 19:49 639233699834667450
608 ms 121.189.20.49
57 2026-08-26 18:55 639233667209186136
8 ms 121.189.20.49
56 2026-08-26 18:38 639233656814316266
297 ms 121.189.20.49
55 2026-08-26 18:20 639233646245051806
292 ms 121.189.20.49
54 2026-08-26 18:03 639233635663779051
296 ms 121.189.20.49
53 2026-08-26 17:45 639233624977342122
7 ms 121.189.20.49
52 2026-08-26 17:27 639233614446136153
287 ms 121.189.20.49
51 2026-08-26 17:09 639233603737877581
7 ms 121.189.20.49
50 2026-08-26 16:52 639233593269224651
287 ms 121.189.20.49
49 2026-08-26 16:34 639233582635086903
287 ms 121.189.20.49
48 2026-08-26 16:16 639233572000374575
307 ms 121.189.20.49
47 2026-08-26 15:58 639233561188633861
588 ms 121.189.20.49
46 2026-08-26 15:41 639233550544357027
282 ms 121.189.20.49
45 2026-08-26 14:46 639233517966053117
299 ms 121.189.20.49
44 2026-08-26 14:29 639233507603253585
288 ms 121.189.20.49
43 2026-08-26 14:12 639233497229039167
297 ms 121.189.20.49
42 2026-08-26 13:54 639233486864546406
281 ms 121.189.20.49
41 2026-08-26 13:37 639233476455174682
301 ms 121.189.20.49
40 2026-08-26 13:20 639233466171592605
85 ms 121.189.20.49
39 2026-08-26 13:03 639233455747096265
7 ms 121.189.20.49
38 2026-08-26 12:45 639233445367152284
282 ms 121.189.20.49
37 2026-08-26 12:28 639233434974187439
281 ms 121.189.20.49
36 2026-08-26 12:10 639233424567558554
282 ms 121.189.20.49
35 2026-08-26 11:53 639233414056832719
309 ms 121.189.20.49
34 2026-08-26 11:36 639233403515141099
286 ms 121.189.20.49
33 2026-08-26 10:41 639233370841350248
290 ms 121.189.20.49
32 2026-08-26 10:24 639233360361507238
289 ms 121.189.20.49
31 2026-08-26 10:06 639233350067824371
296 ms 121.189.20.49
30 2026-08-26 09:49 639233339545274518
285 ms 121.189.20.49
29 2026-08-26 09:31 639233329214918079
205 ms 121.189.20.49
28 2026-08-26 09:14 639233318749762337
284 ms 121.189.20.49
27 2026-08-26 08:57 639233308387917838
288 ms 121.189.20.49
26 2026-08-26 08:40 639233297961740122
692 ms 121.189.20.49
25 2026-08-26 08:22 639233287487159094
291 ms 121.189.20.49
24 2026-08-26 08:05 639233276995531707
298 ms 121.189.20.49
23 2026-08-26 07:47 639233266521568229
306 ms 121.189.20.49
22 2026-08-26 07:30 639233256081047431
300 ms 121.189.20.49
21 2026-08-26 06:36 639233223620132921
283 ms 121.189.20.49
20 2026-08-26 06:18 639233213287814244
284 ms 121.189.20.49
19 2026-08-26 06:01 639233202925983161
301 ms 121.189.20.49
18 2026-08-26 05:44 639233192644780696
295 ms 121.189.20.49
17 2026-08-26 05:27 639233182401183833
7 ms 121.189.20.49
16 2026-08-26 05:10 639233172074181051
289 ms 121.189.20.49
15 2026-08-26 04:53 639233161808421455
33 ms 121.189.20.49
14 2026-08-26 04:35 639233151357344052
285 ms 121.189.20.49
13 2026-08-26 04:18 639233141034116946
12 ms 121.189.20.49
12 2026-08-26 04:01 639233130828334142
7 ms 121.189.20.49
11 2026-08-26 03:44 639233120373450007
280 ms 121.189.20.49
10 2026-08-26 03:26 639233110066216193
284 ms 121.189.20.49
9 2026-08-26 02:33 639233078065410564
294 ms 121.189.20.49
8 2026-08-26 02:16 639233067787457832
286 ms 121.189.20.49
7 2026-08-26 01:59 639233057501801162
301 ms 121.189.20.49
6 2026-08-26 01:41 639233047089431703
282 ms 121.189.20.49
5 2026-08-26 01:24 639233036754790688
287 ms 121.189.20.49
4 2026-08-26 01:07 639233026412602472
279 ms 121.189.20.49
3 2026-08-26 00:50 639233016064066127
288 ms 121.189.20.49
2 2026-08-26 00:33 639233005922655772
292 ms 121.189.20.49
1 2026-08-26 00:16 639232995672256907
282 ms 121.189.20.49