DNS response history for ns-z3.ctviet.com

ns-z3.ctviet.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 2026-08-25. For this date, NameServerHistory found 40 DNS check records, 40 successful responses, 0 failed responses, and 188 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-z3.ctviet.com.
Records on Selected Date

40

Historical checks stored for this nameserver on selected date

Average Latency

188 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 13:39

All timestamps shown in UTC

Latest Resolved IP on Selected Date

203.162.79.157

Most recently resolved hosting IP on selected date

Successful Responses

40

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-z3.ctviet.com

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
40 2026-08-25 13:39 639232618360728578
24 ms 203.162.79.157
39 2026-08-25 13:21 639232608016476376
32 ms 203.162.79.157
38 2026-08-25 13:04 639232597643611557
66 ms 203.162.79.157
37 2026-08-25 12:47 639232587225721862
7 ms 203.162.79.157
36 2026-08-25 12:29 639232576780683689
21 ms 203.162.79.157
35 2026-08-25 12:12 639232566381512620
2018 ms 203.162.79.157
34 2026-08-25 11:55 639232556111768563
21 ms 203.162.79.157
33 2026-08-25 11:38 639232545839529039
5 ms 203.162.79.157
32 2026-08-25 11:20 639232535349285207
89 ms 203.162.79.157
31 2026-08-25 11:03 639232524938080723
27 ms 203.162.79.157
30 2026-08-25 10:09 639232492740373468
37 ms 203.162.79.157
29 2026-08-25 09:52 639232482235303141
97 ms 203.162.79.157
28 2026-08-25 09:35 639232471861770303
23 ms 203.162.79.157
27 2026-08-25 09:17 639232461630217327
2018 ms 203.162.79.157
26 2026-08-25 09:00 639232451282965990
144 ms 203.162.79.157
25 2026-08-25 08:43 639232440814614938
9 ms 203.162.79.157
24 2026-08-25 08:25 639232430410720425
66 ms 203.162.79.157
23 2026-08-25 08:08 639232420003096185
32 ms 203.162.79.157
22 2026-08-25 07:51 639232409467287444
43 ms 203.162.79.157
21 2026-08-25 07:33 639232399077195997
7 ms 203.162.79.157
20 2026-08-25 07:16 639232388731528337
11 ms 203.162.79.157
19 2026-08-25 06:59 639232378288598612
7 ms 203.162.79.157
18 2026-08-25 06:05 639232346196373643
34 ms 203.162.79.157
17 2026-08-25 05:48 639232336112370741
30 ms 203.162.79.157
16 2026-08-25 05:32 639232326146508970
48 ms 203.162.79.157
15 2026-08-25 05:15 639232316189381720
25 ms 203.162.79.157
14 2026-08-25 04:58 639232306217998913
43 ms 203.162.79.157
13 2026-08-25 04:42 639232296255744174
28 ms 203.162.79.157
12 2026-08-25 04:25 639232286095760789
19 ms 203.162.79.157
11 2026-08-25 04:08 639232276086186273
19 ms 203.162.79.157
10 2026-08-25 03:51 639232265900986425
2156 ms 203.162.79.157
9 2026-08-25 03:34 639232255723518075
10 ms 203.162.79.157
8 2026-08-25 03:17 639232245484452890
30 ms 203.162.79.157
7 2026-08-25 03:00 639232235157175331
64 ms 203.162.79.157
6 2026-08-25 02:07 639232203197189095
56 ms 203.162.79.157
5 2026-08-25 01:49 639232192844564298
9 ms 203.162.79.157
4 2026-08-25 01:32 639232182496008942
31 ms 203.162.79.157
3 2026-08-25 01:15 639232172197053132
23 ms 203.162.79.157
2 2026-08-25 00:22 639232140250307418
37 ms 203.162.79.157
1 2026-08-25 00:05 639232129927860324
63 ms 203.162.79.157