DNS response history for ns1.itvietnam.vn

ns1.itvietnam.vn 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 71 DNS check records, 71 successful responses, 0 failed responses, and 463 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 ns1.itvietnam.vn.
Records on Selected Date

71

Historical checks stored for this nameserver on selected date

Average Latency

463 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 23:58

All timestamps shown in UTC

Latest Resolved IP on Selected Date

112.213.89.3

Most recently resolved hosting IP on selected date

Successful Responses

71

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 ns1.itvietnam.vn

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
71 2026-08-26 23:58 639233846871926285
435 ms 112.213.89.3
70 2026-08-26 23:04 639233814527872887
390 ms 112.213.89.3
69 2026-08-26 22:47 639233804315489381
402 ms 112.213.89.3
68 2026-08-26 22:30 639233793971346256
402 ms 112.213.89.3
67 2026-08-26 22:12 639233783644630463
397 ms 112.213.89.3
66 2026-08-26 21:55 639233773302621314
372 ms 112.213.89.3
65 2026-08-26 21:38 639233762896723748
400 ms 112.213.89.3
64 2026-08-26 21:20 639233752543876329
427 ms 112.213.89.3
63 2026-08-26 21:03 639233742155931788
382 ms 112.213.89.3
62 2026-08-26 20:46 639233731712555311
391 ms 112.213.89.3
61 2026-08-26 20:28 639233721164051126
296 ms 112.213.89.3
60 2026-08-26 20:11 639233710560486320
424 ms 112.213.89.3
59 2026-08-26 19:53 639233699834667450
637 ms 112.213.89.3
58 2026-08-26 18:59 639233667209186136
595 ms 112.213.89.3
57 2026-08-26 18:41 639233656814316266
398 ms 112.213.89.3
56 2026-08-26 18:24 639233646245051806
2197 ms 112.213.89.3
55 2026-08-26 18:06 639233635663779051
222 ms 112.213.89.3
54 2026-08-26 17:48 639233624977342122
407 ms 112.213.89.3
53 2026-08-26 17:30 639233614446136153
432 ms 112.213.89.3
52 2026-08-26 17:13 639233603737877581
386 ms 112.213.89.3
51 2026-08-26 16:55 639233593269224651
394 ms 112.213.89.3
50 2026-08-26 16:38 639233582635086903
431 ms 112.213.89.3
49 2026-08-26 16:20 639233572000374575
420 ms 112.213.89.3
48 2026-08-26 16:02 639233561188633861
379 ms 112.213.89.3
47 2026-08-26 15:44 639233550544357027
444 ms 112.213.89.3
46 2026-08-26 14:50 639233517966053117
409 ms 112.213.89.3
45 2026-08-26 14:32 639233507603253585
434 ms 112.213.89.3
44 2026-08-26 14:15 639233497229039167
400 ms 112.213.89.3
43 2026-08-26 13:58 639233486864546406
295 ms 112.213.89.3
42 2026-08-26 13:41 639233476455174682
394 ms 112.213.89.3
41 2026-08-26 13:23 639233466171592605
438 ms 112.213.89.3
40 2026-08-26 13:06 639233455747096265
437 ms 112.213.89.3
39 2026-08-26 12:49 639233445367152284
427 ms 112.213.89.3
38 2026-08-26 12:31 639233434974187439
411 ms 112.213.89.3
37 2026-08-26 12:14 639233424567558554
410 ms 112.213.89.3
36 2026-08-26 11:57 639233414056832719
597 ms 112.213.89.3
35 2026-08-26 11:39 639233403515141099
407 ms 112.213.89.3
34 2026-08-26 10:44 639233370841350248
469 ms 112.213.89.3
33 2026-08-26 10:27 639233360361507238
413 ms 112.213.89.3
32 2026-08-26 10:10 639233350067824371
421 ms 112.213.89.3
31 2026-08-26 09:53 639233339545274518
410 ms 112.213.89.3
30 2026-08-26 09:35 639233329214918079
396 ms 112.213.89.3
29 2026-08-26 09:18 639233318749762337
2001 ms 112.213.89.3
28 2026-08-26 09:00 639233308387917838
392 ms 112.213.89.3
27 2026-08-26 08:43 639233297961740122
401 ms 112.213.89.3
26 2026-08-26 08:26 639233287487159094
397 ms 112.213.89.3
25 2026-08-26 08:08 639233276995531707
383 ms 112.213.89.3
24 2026-08-26 07:51 639233266521568229
422 ms 112.213.89.3
23 2026-08-26 07:33 639233256081047431
403 ms 112.213.89.3
22 2026-08-26 06:39 639233223620132921
395 ms 112.213.89.3
21 2026-08-26 06:22 639233213287814244
417 ms 112.213.89.3
20 2026-08-26 06:04 639233202925983161
421 ms 112.213.89.3
19 2026-08-26 05:47 639233192644780696
522 ms 112.213.89.3
18 2026-08-26 05:30 639233182401183833
421 ms 112.213.89.3
17 2026-08-26 05:13 639233172074181051
413 ms 112.213.89.3
16 2026-08-26 04:56 639233161808421455
411 ms 112.213.89.3
15 2026-08-26 04:39 639233151357344052
405 ms 112.213.89.3
14 2026-08-26 04:21 639233141034116946
408 ms 112.213.89.3
13 2026-08-26 04:04 639233130828334142
424 ms 112.213.89.3
12 2026-08-26 03:47 639233120373450007
398 ms 112.213.89.3
11 2026-08-26 03:30 639233110066216193
399 ms 112.213.89.3
10 2026-08-26 02:36 639233078065410564
200 ms 112.213.89.3
9 2026-08-26 02:19 639233067787457832
454 ms 112.213.89.3
8 2026-08-26 02:02 639233057501801162
422 ms 112.213.89.3
7 2026-08-26 01:45 639233047089431703
450 ms 112.213.89.3
6 2026-08-26 01:28 639233036754790688
477 ms 112.213.89.3
5 2026-08-26 01:10 639233026412602472
460 ms 112.213.89.3
4 2026-08-26 00:53 639233016064066127
426 ms 112.213.89.3
3 2026-08-26 00:36 639233005922655772
434 ms 112.213.89.3
2 2026-08-26 00:19 639232995672256907
456 ms 112.213.89.3
1 2026-08-26 00:02 639232985300872416
420 ms 112.213.89.3