DNS response history for ns1.vietnetnam.vn

ns1.vietnetnam.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 556 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.vietnetnam.vn.
Records on Selected Date

71

Historical checks stored for this nameserver on selected date

Average Latency

556 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 23:59

All timestamps shown in UTC

Latest Resolved IP on Selected Date

210.86.239.168

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.vietnetnam.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 23:59 639233846871926285
627 ms 210.86.239.168
70 2026-08-26 23:05 639233814527872887
322 ms 210.86.239.168
69 2026-08-26 22:47 639233804315489381
319 ms 210.86.239.168
68 2026-08-26 22:30 639233793971346256
314 ms 210.86.239.168
67 2026-08-26 22:13 639233783644630463
637 ms 210.86.239.168
66 2026-08-26 21:56 639233773302621314
660 ms 210.86.239.168
65 2026-08-26 21:39 639233762896723748
319 ms 210.86.239.168
64 2026-08-26 21:21 639233752543876329
645 ms 210.86.239.168
63 2026-08-26 21:04 639233742155931788
315 ms 210.86.239.168
62 2026-08-26 20:47 639233731712555311
313 ms 210.86.239.168
61 2026-08-26 20:29 639233721164051126
651 ms 210.86.239.168
60 2026-08-26 20:12 639233710560486320
651 ms 210.86.239.168
59 2026-08-26 19:54 639233699834667450
634 ms 210.86.239.168
58 2026-08-26 18:59 639233667209186136
326 ms 210.86.239.168
57 2026-08-26 18:42 639233656814316266
314 ms 210.86.239.168
56 2026-08-26 18:24 639233646245051806
782 ms 210.86.239.168
55 2026-08-26 18:07 639233635663779051
326 ms 210.86.239.168
54 2026-08-26 17:49 639233624977342122
335 ms 210.86.239.168
53 2026-08-26 17:31 639233614446136153
634 ms 210.86.239.168
52 2026-08-26 17:14 639233603737877581
647 ms 210.86.239.168
51 2026-08-26 16:56 639233593269224651
328 ms 210.86.239.168
50 2026-08-26 16:39 639233582635086903
652 ms 210.86.239.168
49 2026-08-26 16:21 639233572000374575
937 ms 210.86.239.168
48 2026-08-26 16:03 639233561188633861
311 ms 210.86.239.168
47 2026-08-26 15:45 639233550544357027
1239 ms 210.86.239.168
46 2026-08-26 14:50 639233517966053117
325 ms 210.86.239.168
45 2026-08-26 14:33 639233507603253585
317 ms 210.86.239.168
44 2026-08-26 14:16 639233497229039167
668 ms 210.86.239.168
43 2026-08-26 13:58 639233486864546406
674 ms 210.86.239.168
42 2026-08-26 13:41 639233476455174682
644 ms 210.86.239.168
41 2026-08-26 13:24 639233466171592605
322 ms 210.86.239.168
40 2026-08-26 13:07 639233455747096265
639 ms 210.86.239.168
39 2026-08-26 12:49 639233445367152284
3 ms 210.86.239.168
38 2026-08-26 12:32 639233434974187439
318 ms 210.86.239.168
37 2026-08-26 12:15 639233424567558554
319 ms 210.86.239.168
36 2026-08-26 11:57 639233414056832719
653 ms 210.86.239.168
35 2026-08-26 11:40 639233403515141099
942 ms 210.86.239.168
34 2026-08-26 10:45 639233370841350248
793 ms 210.86.239.168
33 2026-08-26 10:28 639233360361507238
647 ms 210.86.239.168
32 2026-08-26 10:10 639233350067824371
643 ms 210.86.239.168
31 2026-08-26 09:53 639233339545274518
651 ms 210.86.239.168
30 2026-08-26 09:36 639233329214918079
633 ms 210.86.239.168
29 2026-08-26 09:19 639233318749762337
646 ms 210.86.239.168
28 2026-08-26 09:01 639233308387917838
640 ms 210.86.239.168
27 2026-08-26 08:44 639233297961740122
322 ms 210.86.239.168
26 2026-08-26 08:26 639233287487159094
647 ms 210.86.239.168
25 2026-08-26 08:09 639233276995531707
628 ms 210.86.239.168
24 2026-08-26 07:51 639233266521568229
637 ms 210.86.239.168
23 2026-08-26 07:34 639233256081047431
745 ms 210.86.239.168
22 2026-08-26 06:40 639233223620132921
640 ms 210.86.239.168
21 2026-08-26 06:23 639233213287814244
333 ms 210.86.239.168
20 2026-08-26 06:05 639233202925983161
668 ms 210.86.239.168
19 2026-08-26 05:48 639233192644780696
649 ms 210.86.239.168
18 2026-08-26 05:31 639233182401183833
631 ms 210.86.239.168
17 2026-08-26 05:14 639233172074181051
328 ms 210.86.239.168
16 2026-08-26 04:57 639233161808421455
652 ms 210.86.239.168
15 2026-08-26 04:40 639233151357344052
782 ms 210.86.239.168
14 2026-08-26 04:22 639233141034116946
928 ms 210.86.239.168
13 2026-08-26 04:05 639233130828334142
321 ms 210.86.239.168
12 2026-08-26 03:48 639233120373450007
794 ms 210.86.239.168
11 2026-08-26 03:30 639233110066216193
940 ms 210.86.239.168
10 2026-08-26 02:37 639233078065410564
323 ms 210.86.239.168
9 2026-08-26 02:20 639233067787457832
325 ms 210.86.239.168
8 2026-08-26 02:03 639233057501801162
313 ms 210.86.239.168
7 2026-08-26 01:46 639233047089431703
634 ms 210.86.239.168
6 2026-08-26 01:28 639233036754790688
320 ms 210.86.239.168
5 2026-08-26 01:11 639233026412602472
641 ms 210.86.239.168
4 2026-08-26 00:54 639233016064066127
635 ms 210.86.239.168
3 2026-08-26 00:37 639233005922655772
649 ms 210.86.239.168
2 2026-08-26 00:20 639232995672256907
636 ms 210.86.239.168
1 2026-08-26 00:03 639232985300872416
643 ms 210.86.239.168