DNS response history for dns1.zonecloud.vn

dns1.zonecloud.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 2026-08-22. For this date, NameServerHistory found 74 DNS check records, 73 successful responses, 1 failed responses, and 235 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 dns1.zonecloud.vn.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

235 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:49

All timestamps shown in UTC

Latest Resolved IP on Selected Date

160.22.160.21

Most recently resolved hosting IP on selected date

Successful Responses

73

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for dns1.zonecloud.vn

Showing DNS history for 2026-08-22 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
74 2026-08-22 23:49 639230391807229016
2020 ms 160.22.160.21
73 2026-08-22 23:33 639230382051619327
60 ms 160.22.160.21
72 2026-08-22 23:17 639230372323353529
17 ms 160.22.160.21
71 2026-08-22 23:00 639230362586451064
4 ms 160.22.160.21
70 2026-08-22 22:44 639230352793666303
5 ms 160.22.160.21
69 2026-08-22 22:27 639230342775737758
35 ms 160.22.160.21
68 2026-08-22 22:11 639230332639939561
428 ms 160.22.160.21
67 2026-08-22 21:18 639230301014190104
272 ms 160.22.160.21
66 2026-08-22 21:01 639230291048161498
12 ms 160.22.160.21
65 2026-08-22 20:44 639230280894353664
32 ms 160.22.160.21
64 2026-08-22 20:27 639230270699419073
21 ms 160.22.160.21
63 2026-08-22 20:10 639230260248163050
20 ms 160.22.160.21
62 2026-08-22 19:53 639230250122494282
44 ms 160.22.160.21
61 2026-08-22 19:36 639230239972935046
5 ms 160.22.160.21
60 2026-08-22 19:19 639230229963262464
28 ms 160.22.160.21
59 2026-08-22 19:03 639230220033804658
19 ms 160.22.160.21
58 2026-08-22 18:46 639230209891107289
5 ms 160.22.160.21
57 2026-08-22 18:29 639230199630298717
11 ms 160.22.160.21
56 2026-08-22 18:12 639230189301984150
45 ms 160.22.160.21
55 2026-08-22 17:18 639230157138468804
13 ms 160.22.160.21
54 2026-08-22 17:01 639230146987869495
6 ms 160.22.160.21
53 2026-08-22 16:44 639230136768638516
31 ms 160.22.160.21
52 2026-08-22 16:28 639230126735907877
17 ms 160.22.160.21
51 2026-08-22 16:10 639230116551187768
23 ms 160.22.160.21
50 2026-08-22 15:53 639230106335615913
2041 ms 160.22.160.21
49 2026-08-22 15:36 639230096177758176
-
48 2026-08-22 15:20 639230086185999993
5 ms 160.22.160.21
47 2026-08-22 15:03 639230076247854903
6 ms 160.22.160.21
46 2026-08-22 14:46 639230066076077530
7 ms 160.22.160.21
45 2026-08-22 14:29 639230055738197328
17 ms 160.22.160.21
44 2026-08-22 14:12 639230045411225521
2011 ms 160.22.160.21
43 2026-08-22 13:18 639230013046000470
384 ms 160.22.160.21
42 2026-08-22 13:01 639230003090037878
28 ms 160.22.160.21
41 2026-08-22 12:44 639229993008259475
7 ms 160.22.160.21
40 2026-08-22 12:28 639229982909449470
10 ms 160.22.160.21
39 2026-08-22 12:11 639229973035502212
6 ms 160.22.160.21
38 2026-08-22 11:55 639229963064296145
79 ms 160.22.160.21
37 2026-08-22 11:38 639229952996162143
37 ms 160.22.160.21
36 2026-08-22 11:21 639229943051949195
329 ms 160.22.160.21
35 2026-08-22 11:04 639229932919214934
88 ms 160.22.160.21
34 2026-08-22 10:47 639229922745889838
14 ms 160.22.160.21
33 2026-08-22 10:30 639229912587214796
25 ms 160.22.160.21
32 2026-08-22 10:13 639229902240004454
20 ms 160.22.160.21
31 2026-08-22 09:21 639229870800501662
4 ms 160.22.160.21
30 2026-08-22 09:05 639229861058384956
108 ms 160.22.160.21
29 2026-08-22 08:48 639229851158592604
2458 ms 160.22.160.21
28 2026-08-22 08:32 639229841475569629
29 ms 160.22.160.21
27 2026-08-22 08:16 639229831887658471
26 ms 160.22.160.21
26 2026-08-22 08:00 639229822043670346
18 ms 160.22.160.21
25 2026-08-22 07:43 639229812327913936
45 ms 160.22.160.21
24 2026-08-22 07:27 639229802629488686
4 ms 160.22.160.21
23 2026-08-22 07:11 639229793051447309
23 ms 160.22.160.21
22 2026-08-22 06:55 639229783303531961
125 ms 160.22.160.21
21 2026-08-22 06:39 639229773458051942
4290 ms 160.22.160.21
20 2026-08-22 06:22 639229763373848056
47 ms 160.22.160.21
19 2026-08-22 05:30 639229732140622809
8 ms 160.22.160.21
18 2026-08-22 05:14 639229722699695967
6 ms 160.22.160.21
17 2026-08-22 04:58 639229713097498075
20 ms 160.22.160.21
16 2026-08-22 04:42 639229703543969637
29 ms 160.22.160.21
15 2026-08-22 04:26 639229693970392873
302 ms 160.22.160.21
14 2026-08-22 04:10 639229684277329469
201 ms 160.22.160.21
13 2026-08-22 03:54 639229674501596661
11 ms 160.22.160.21
12 2026-08-22 03:38 639229665064441147
4 ms 160.22.160.21
11 2026-08-22 03:22 639229655507536872
31 ms 160.22.160.21
10 2026-08-22 03:06 639229645849603111
131 ms 160.22.160.21
9 2026-08-22 02:50 639229636090497453
36 ms 160.22.160.21
8 2026-08-22 02:33 639229625978544281
6 ms 160.22.160.21
7 2026-08-22 01:41 639229594644662176
39 ms 160.22.160.21
6 2026-08-22 01:25 639229585214633065
491 ms 160.22.160.21
5 2026-08-22 01:09 639229575581042175
18 ms 160.22.160.21
4 2026-08-22 00:53 639229565912268962
247 ms 160.22.160.21
3 2026-08-22 00:37 639229556237813203
38 ms 160.22.160.21
2 2026-08-22 00:21 639229546625802518
39 ms 160.22.160.21
1 2026-08-22 00:05 639229537172016621
45 ms 160.22.160.21