DNS response history for ns.smarttech.co.th

ns.smarttech.co.th 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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 358 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.smarttech.co.th.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

358 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:51

All timestamps shown in UTC

Latest Resolved IP on Selected Date

122.155.21.141

Most recently resolved hosting IP on selected date

Successful Responses

74

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.smarttech.co.th

Showing DNS history for 2026-08-19 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
74 2026-08-19 23:51 639227795899225951
3 ms 122.155.21.141
73 2026-08-19 23:35 639227786351762008
428 ms 122.155.21.141
72 2026-08-19 23:19 639227776640591733
345 ms 122.155.21.141
71 2026-08-19 23:03 639227767128841282
399 ms 122.155.21.141
70 2026-08-19 22:47 639227757477304711
369 ms 122.155.21.141
69 2026-08-19 22:31 639227747572098014
382 ms 122.155.21.141
68 2026-08-19 22:14 639227737588613113
2198 ms 122.155.21.141
67 2026-08-19 21:22 639227706134603955
9 ms 122.155.21.141
66 2026-08-19 21:06 639227696589027396
12 ms 122.155.21.141
65 2026-08-19 20:50 639227687097707639
402 ms 122.155.21.141
64 2026-08-19 20:34 639227677474464487
421 ms 122.155.21.141
63 2026-08-19 20:18 639227667767441118
8 ms 122.155.21.141
62 2026-08-19 20:02 639227657984833832
2178 ms 122.155.21.141
61 2026-08-19 19:45 639227648079992640
376 ms 122.155.21.141
60 2026-08-19 19:29 639227638125048441
390 ms 122.155.21.141
59 2026-08-19 19:12 639227628211392142
395 ms 122.155.21.141
58 2026-08-19 18:55 639227618261696275
378 ms 122.155.21.141
57 2026-08-19 18:39 639227608366233645
393 ms 122.155.21.141
56 2026-08-19 18:22 639227598301787588
378 ms 122.155.21.141
55 2026-08-19 17:29 639227566241010716
381 ms 122.155.21.141
54 2026-08-19 17:12 639227556454538959
363 ms 122.155.21.141
53 2026-08-19 16:56 639227546640305542
2226 ms 122.155.21.141
52 2026-08-19 16:40 639227536965466472
397 ms 122.155.21.141
51 2026-08-19 16:23 639227527048658280
397 ms 122.155.21.141
50 2026-08-19 16:07 639227517386634438
354 ms 122.155.21.141
49 2026-08-19 15:51 639227507459551637
47 ms 122.155.21.141
48 2026-08-19 15:34 639227497515595277
407 ms 122.155.21.141
47 2026-08-19 15:18 639227487441798036
370 ms 122.155.21.141
46 2026-08-19 15:01 639227477445551863
384 ms 122.155.21.141
45 2026-08-19 14:44 639227467297067891
393 ms 122.155.21.141
44 2026-08-19 14:27 639227457057795635
367 ms 122.155.21.141
43 2026-08-19 13:34 639227425244777397
8 ms 122.155.21.141
42 2026-08-19 13:17 639227415422116485
7 ms 122.155.21.141
41 2026-08-19 13:00 639227405307256053
198 ms 122.155.21.141
40 2026-08-19 12:44 639227395396602630
186 ms 122.155.21.141
39 2026-08-19 12:27 639227385510363611
7 ms 122.155.21.141
38 2026-08-19 12:11 639227375508324850
404 ms 122.155.21.141
37 2026-08-19 11:54 639227365326611906
352 ms 122.155.21.141
36 2026-08-19 11:37 639227355360014208
4 ms 122.155.21.141
35 2026-08-19 11:21 639227345036782165
384 ms 122.155.21.141
34 2026-08-19 11:03 639227334992964533
375 ms 122.155.21.141
33 2026-08-19 10:47 639227324986605572
374 ms 122.155.21.141
32 2026-08-19 10:30 639227314928414539
34 ms 122.155.21.141
31 2026-08-19 09:36 639227283029182134
4 ms 122.155.21.141
30 2026-08-19 09:20 639227273294779350
244 ms 122.155.21.141
29 2026-08-19 09:04 639227263525231313
376 ms 122.155.21.141
28 2026-08-19 08:48 639227253578313363
5 ms 122.155.21.141
27 2026-08-19 08:31 639227243649973322
537 ms 122.155.21.141
26 2026-08-19 08:14 639227233581059317
587 ms 122.155.21.141
25 2026-08-19 07:58 639227223667352067
388 ms 122.155.21.141
24 2026-08-19 07:41 639227213714837066
358 ms 122.155.21.141
23 2026-08-19 07:25 639227203701208496
548 ms 122.155.21.141
22 2026-08-19 07:08 639227193643202179
4 ms 122.155.21.141
21 2026-08-19 06:51 639227183584431597
500 ms 122.155.21.141
20 2026-08-19 06:34 639227173347403088
396 ms 122.155.21.141
19 2026-08-19 05:41 639227141523007601
9 ms 122.155.21.141
18 2026-08-19 05:24 639227131785931574
26 ms 122.155.21.141
17 2026-08-19 05:08 639227122176475389
2008 ms 122.155.21.141
16 2026-08-19 04:52 639227112668934596
3 ms 122.155.21.141
15 2026-08-19 04:36 639227102773292788
222 ms 122.155.21.141
14 2026-08-19 04:20 639227093141136930
3 ms 122.155.21.141
13 2026-08-19 04:04 639227083449420147
4 ms 122.155.21.141
12 2026-08-19 03:48 639227073771748493
3 ms 122.155.21.141
11 2026-08-19 03:32 639227063977347614
392 ms 122.155.21.141
10 2026-08-19 03:15 639227054253519024
388 ms 122.155.21.141
9 2026-08-19 02:59 639227044381963886
392 ms 122.155.21.141
8 2026-08-19 02:42 639227034441085514
364 ms 122.155.21.141
7 2026-08-19 01:50 639227003126489968
3 ms 122.155.21.141
6 2026-08-19 01:34 639226993456311614
7 ms 122.155.21.141
5 2026-08-19 01:18 639226983847312345
4 ms 122.155.21.141
4 2026-08-19 01:02 639226974357874853
395 ms 122.155.21.141
3 2026-08-19 00:46 639226964670484721
7 ms 122.155.21.141
2 2026-08-19 00:30 639226954857899696
3 ms 122.155.21.141
1 2026-08-19 00:13 639226945091603488
392 ms 122.155.21.141