DNS response history for dns18.viethost.net

dns18.viethost.net 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 2026-08-25. For this date, NameServerHistory found 65 DNS check records, 64 successful responses, 1 failed responses, and 318 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 dns18.viethost.net.
Records on Selected Date

65

Historical checks stored for this nameserver on selected date

Average Latency

318 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 22:11

All timestamps shown in UTC

Latest Resolved IP on Selected Date

115.146.121.120

Most recently resolved hosting IP on selected date

Successful Responses

64

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

2%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for dns18.viethost.net

Showing DNS history for 2026-08-25 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
65 2026-08-25 22:11 639232921673215474
209 ms 115.146.121.120
64 2026-08-25 21:53 639232911234504639
2062 ms 115.146.121.120
63 2026-08-25 21:36 639232900747078453
2036 ms 115.146.121.120
62 2026-08-25 21:18 639232890389222534
37 ms 115.146.121.120
61 2026-08-25 21:01 639232880143390843
235 ms 115.146.121.120
60 2026-08-25 20:44 639232869755024069
11 ms 115.146.121.120
59 2026-08-25 20:27 639232859355940346
10 ms 115.146.121.120
58 2026-08-25 20:09 639232848992244953
308 ms 115.146.121.120
57 2026-08-25 19:52 639232838596478500
276 ms 115.146.121.120
56 2026-08-25 19:35 639232828175327683
15 ms 115.146.121.120
55 2026-08-25 19:17 639232817798330473
24 ms 115.146.121.120
54 2026-08-25 18:23 639232785462407552
243 ms 115.146.121.120
53 2026-08-25 18:06 639232775177487032
31 ms 115.146.121.120
52 2026-08-25 17:49 639232764991087115
19 ms 115.146.121.120
51 2026-08-25 17:32 639232754842971478
11 ms 115.146.121.120
50 2026-08-25 17:15 639232744455159107
204 ms 115.146.121.120
49 2026-08-25 16:58 639232734145178231
-
48 2026-08-25 16:41 639232723827874402
2022 ms 115.146.121.120
47 2026-08-25 16:24 639232713533011892
11 ms 115.146.121.120
46 2026-08-25 16:06 639232703065318207
4 ms 115.146.121.120
45 2026-08-25 15:49 639232692629559470
29 ms 115.146.121.120
44 2026-08-25 15:31 639232682238836475
20 ms 115.146.121.120
43 2026-08-25 15:14 639232671787004306
21 ms 115.146.121.120
42 2026-08-25 14:19 639232638994329666
215 ms 115.146.121.120
41 2026-08-25 14:02 639232628614783237
2017 ms 115.146.121.120
40 2026-08-25 13:45 639232618360728578
27 ms 115.146.121.120
39 2026-08-25 13:28 639232608016476376
11 ms 115.146.121.120
38 2026-08-25 13:10 639232597643611557
21 ms 115.146.121.120
37 2026-08-25 12:53 639232587225721862
22 ms 115.146.121.120
36 2026-08-25 12:36 639232576780683689
206 ms 115.146.121.120
35 2026-08-25 12:18 639232566381512620
13 ms 115.146.121.120
34 2026-08-25 12:01 639232556111768563
26 ms 115.146.121.120
33 2026-08-25 11:44 639232545839529039
22 ms 115.146.121.120
32 2026-08-25 11:27 639232535349285207
19 ms 115.146.121.120
31 2026-08-25 11:09 639232524938080723
22 ms 115.146.121.120
30 2026-08-25 10:16 639232492740373468
2062 ms 115.146.121.120
29 2026-08-25 09:58 639232482235303141
12 ms 115.146.121.120
28 2026-08-25 09:41 639232471861770303
13 ms 115.146.121.120
27 2026-08-25 09:24 639232461630217327
651 ms 115.146.121.120
26 2026-08-25 09:07 639232451282965990
2016 ms 115.146.121.120
25 2026-08-25 08:49 639232440814614938
278 ms 115.146.121.120
24 2026-08-25 08:32 639232430410720425
21 ms 115.146.121.120
23 2026-08-25 08:15 639232420003096185
29 ms 115.146.121.120
22 2026-08-25 07:57 639232409467287444
23 ms 115.146.121.120
21 2026-08-25 07:40 639232399077195997
9 ms 115.146.121.120
20 2026-08-25 07:22 639232388731528337
17 ms 115.146.121.120
19 2026-08-25 07:05 639232378288598612
32 ms 115.146.121.120
18 2026-08-25 06:11 639232346196373643
10 ms 115.146.121.120
17 2026-08-25 05:55 639232336112370741
2024 ms 115.146.121.120
16 2026-08-25 05:38 639232326146508970
19 ms 115.146.121.120
15 2026-08-25 05:21 639232316189381720
19 ms 115.146.121.120
14 2026-08-25 05:05 639232306217998913
10 ms 115.146.121.120
13 2026-08-25 04:48 639232296255744174
28 ms 115.146.121.120
12 2026-08-25 04:31 639232286095760789
22 ms 115.146.121.120
11 2026-08-25 04:14 639232276086186273
14 ms 115.146.121.120
10 2026-08-25 03:58 639232265900986425
2011 ms 115.146.121.120
9 2026-08-25 03:41 639232255723518075
18 ms 115.146.121.120
8 2026-08-25 03:24 639232245484452890
28 ms 115.146.121.120
7 2026-08-25 03:06 639232235157175331
215 ms 115.146.121.120
6 2026-08-25 02:13 639232203197189095
20 ms 115.146.121.120
5 2026-08-25 01:56 639232192844564298
10 ms 115.146.121.120
4 2026-08-25 01:39 639232182496008942
212 ms 115.146.121.120
3 2026-08-25 01:21 639232172197053132
18 ms 115.146.121.120
2 2026-08-25 00:28 639232140250307418
20 ms 115.146.121.120
1 2026-08-25 00:11 639232129927860324
14 ms 115.146.121.120