DNS response history for ns1.vietnamddns.com

ns1.vietnamddns.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 63 DNS check records, 63 successful responses, 0 failed responses, and 268 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.vietnamddns.com.
Records on Selected Date

63

Historical checks stored for this nameserver on selected date

Average Latency

268 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 21:09

All timestamps shown in UTC

Latest Resolved IP on Selected Date

144.91.99.118

Most recently resolved hosting IP on selected date

Successful Responses

63

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.vietnamddns.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
63 2026-08-26 21:09 639233752543876329
65 ms 144.91.99.118
62 2026-08-26 20:51 639233742155931788
37 ms 144.91.99.118
61 2026-08-26 20:34 639233731712555311
36 ms 144.91.99.118
60 2026-08-26 20:17 639233721164051126
50 ms 144.91.99.118
59 2026-08-26 19:59 639233710560486320
85 ms 144.91.99.118
58 2026-08-26 19:41 639233699834667450
43 ms 144.91.99.118
57 2026-08-26 18:46 639233667209186136
29 ms 144.91.99.118
56 2026-08-26 18:29 639233656814316266
84 ms 144.91.99.118
55 2026-08-26 18:12 639233646245051806
42 ms 144.91.99.118
54 2026-08-26 17:54 639233635663779051
70 ms 144.91.99.118
53 2026-08-26 17:36 639233624977342122
43 ms 144.91.99.118
52 2026-08-26 17:19 639233614446136153
61 ms 144.91.99.118
51 2026-08-26 17:01 639233603737877581
55 ms 144.91.99.118
50 2026-08-26 16:43 639233593269224651
48 ms 144.91.99.118
49 2026-08-26 16:26 639233582635086903
28 ms 144.91.99.118
48 2026-08-26 16:08 639233572000374575
2030 ms 144.91.99.118
47 2026-08-26 15:50 639233561188633861
4041 ms 144.91.99.118
46 2026-08-26 15:32 639233550544357027
35 ms 144.91.99.118
45 2026-08-26 14:38 639233517966053117
35 ms 144.91.99.118
44 2026-08-26 14:21 639233507603253585
43 ms 144.91.99.118
43 2026-08-26 14:03 639233497229039167
10 ms 144.91.99.118
42 2026-08-26 13:46 639233486864546406
41 ms 144.91.99.118
41 2026-08-26 13:29 639233476455174682
34 ms 144.91.99.118
40 2026-08-26 13:12 639233466171592605
2108 ms 144.91.99.118
39 2026-08-26 12:54 639233455747096265
19 ms 144.91.99.118
38 2026-08-26 12:37 639233445367152284
46 ms 144.91.99.118
37 2026-08-26 12:20 639233434974187439
4144 ms 144.91.99.118
36 2026-08-26 12:02 639233424567558554
8 ms 144.91.99.118
35 2026-08-26 11:45 639233414056832719
58 ms 144.91.99.118
34 2026-08-26 11:27 639233403515141099
74 ms 144.91.99.118
33 2026-08-26 10:33 639233370841350248
108 ms 144.91.99.118
32 2026-08-26 10:15 639233360361507238
41 ms 144.91.99.118
31 2026-08-26 09:58 639233350067824371
34 ms 144.91.99.118
30 2026-08-26 09:41 639233339545274518
21 ms 144.91.99.118
29 2026-08-26 09:23 639233329214918079
23 ms 144.91.99.118
28 2026-08-26 09:06 639233318749762337
36 ms 144.91.99.118
27 2026-08-26 08:49 639233308387917838
50 ms 144.91.99.118
26 2026-08-26 08:31 639233297961740122
2053 ms 144.91.99.118
25 2026-08-26 08:14 639233287487159094
40 ms 144.91.99.118
24 2026-08-26 07:56 639233276995531707
50 ms 144.91.99.118
23 2026-08-26 07:39 639233266521568229
64 ms 144.91.99.118
22 2026-08-26 07:21 639233256081047431
35 ms 144.91.99.118
21 2026-08-26 06:27 639233223620132921
24 ms 144.91.99.118
20 2026-08-26 06:10 639233213287814244
19 ms 144.91.99.118
19 2026-08-26 05:53 639233202925983161
33 ms 144.91.99.118
18 2026-08-26 05:36 639233192644780696
62 ms 144.91.99.118
17 2026-08-26 05:19 639233182401183833
20 ms 144.91.99.118
16 2026-08-26 05:01 639233172074181051
36 ms 144.91.99.118
15 2026-08-26 04:44 639233161808421455
43 ms 144.91.99.118
14 2026-08-26 04:27 639233151357344052
51 ms 144.91.99.118
13 2026-08-26 04:10 639233141034116946
22 ms 144.91.99.118
12 2026-08-26 03:53 639233130828334142
32 ms 144.91.99.118
11 2026-08-26 03:35 639233120373450007
24 ms 144.91.99.118
10 2026-08-26 03:18 639233110066216193
30 ms 144.91.99.118
9 2026-08-26 02:25 639233078065410564
15 ms 144.91.99.118
8 2026-08-26 02:07 639233067787457832
49 ms 144.91.99.118
7 2026-08-26 01:50 639233057501801162
33 ms 144.91.99.118
6 2026-08-26 01:33 639233047089431703
86 ms 144.91.99.118
5 2026-08-26 01:16 639233036754790688
31 ms 144.91.99.118
4 2026-08-26 00:59 639233026412602472
49 ms 144.91.99.118
3 2026-08-26 00:41 639233016064066127
15 ms 144.91.99.118
2 2026-08-26 00:24 639233005922655772
125 ms 144.91.99.118
1 2026-08-26 00:07 639232995672256907
34 ms 144.91.99.118