DNS response history for ns2.dzxserver.com

ns2.dzxserver.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 2026-08-20. For this date, NameServerHistory found 114 DNS check records, 114 successful responses, 0 failed responses, and 285 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 ns2.dzxserver.com.
Records on Selected Date

114

Historical checks stored for this nameserver on selected date

Average Latency

285 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:58

All timestamps shown in UTC

Latest Resolved IP on Selected Date

104.21.21.7

Most recently resolved hosting IP on selected date

Successful Responses

114

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 ns2.dzxserver.com

Showing DNS history for 2026-08-20 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
114 2026-08-20 23:58 639228670775860800
15 ms 104.21.21.7
113 2026-08-20 23:58 639228670775860800
15 ms 172.67.195.165
112 2026-08-20 23:06 639228639850033448
4024 ms 172.67.195.165
111 2026-08-20 23:06 639228639850033448
4024 ms 104.21.21.7
110 2026-08-20 22:50 639228630204271870
30 ms 104.21.21.7
109 2026-08-20 22:50 639228630204271870
30 ms 172.67.195.165
108 2026-08-20 22:34 639228620295091135
28 ms 104.21.21.7
107 2026-08-20 22:34 639228620295091135
28 ms 172.67.195.165
106 2026-08-20 22:17 639228610298336915
9 ms 104.21.21.7
105 2026-08-20 22:17 639228610298336915
9 ms 172.67.195.165
104 2026-08-20 21:25 639228578917047616
54 ms 172.67.195.165
103 2026-08-20 21:25 639228578917047616
54 ms 104.21.21.7
102 2026-08-20 21:08 639228569046445709
13 ms 104.21.21.7
101 2026-08-20 21:08 639228569046445709
13 ms 172.67.195.165
100 2026-08-20 20:52 639228558946830986
52 ms 172.67.195.165
99 2026-08-20 20:52 639228558946830986
52 ms 104.21.21.7
98 2026-08-20 20:35 639228548977359217
11 ms 172.67.195.165
97 2026-08-20 20:35 639228548977359217
11 ms 104.21.21.7
96 2026-08-20 19:42 639228517494157668
23 ms 104.21.21.7
95 2026-08-20 19:42 639228517494157668
23 ms 172.67.195.165
94 2026-08-20 19:26 639228507374116892
12 ms 172.67.195.165
93 2026-08-20 19:26 639228507374116892
12 ms 104.21.21.7
92 2026-08-20 19:09 639228497315154893
41 ms 172.67.195.165
91 2026-08-20 19:09 639228497315154893
41 ms 104.21.21.7
90 2026-08-20 18:52 639228487287648341
27 ms 104.21.21.7
89 2026-08-20 18:52 639228487287648341
27 ms 172.67.195.165
88 2026-08-20 18:00 639228455828123788
37 ms 104.21.21.7
87 2026-08-20 18:00 639228455828123788
37 ms 172.67.195.165
86 2026-08-20 17:43 639228445900082244
14 ms 104.21.21.7
85 2026-08-20 17:43 639228445900082244
14 ms 172.67.195.165
84 2026-08-20 17:26 639228435866352323
30 ms 104.21.21.7
83 2026-08-20 17:26 639228435866352323
30 ms 172.67.195.165
82 2026-08-20 17:10 639228425802273151
23 ms 104.21.21.7
81 2026-08-20 17:10 639228425802273151
23 ms 172.67.195.165
80 2026-08-20 16:16 639228393616324230
12 ms 172.67.195.165
79 2026-08-20 16:16 639228393616324230
12 ms 104.21.21.7
78 2026-08-20 15:59 639228383590408693
100 ms 172.67.195.165
77 2026-08-20 15:59 639228383590408693
100 ms 104.21.21.7
76 2026-08-20 15:42 639228373471467474
36 ms 104.21.21.7
75 2026-08-20 15:42 639228373471467474
36 ms 172.67.195.165
74 2026-08-20 15:26 639228363426647311
56 ms 172.67.195.165
73 2026-08-20 15:26 639228363426647311
56 ms 104.21.21.7
72 2026-08-20 14:33 639228331681701910
27 ms 104.21.21.7
71 2026-08-20 14:33 639228331681701910
27 ms 172.67.195.165
70 2026-08-20 14:16 639228321714746824
20 ms 104.21.21.7
69 2026-08-20 14:16 639228321714746824
20 ms 172.67.195.165
68 2026-08-20 13:59 639228311652090262
41 ms 104.21.21.7
67 2026-08-20 13:59 639228311652090262
41 ms 172.67.195.165
66 2026-08-20 13:43 639228301670088587
236 ms 172.67.195.165
65 2026-08-20 13:43 639228301670088587
236 ms 104.21.21.7
64 2026-08-20 12:50 639228269987976710
35 ms 104.21.21.7
63 2026-08-20 12:50 639228269987976710
35 ms 172.67.195.165
62 2026-08-20 12:33 639228260009452308
2059 ms 104.21.21.7
61 2026-08-20 12:33 639228260009452308
2059 ms 172.67.195.165
60 2026-08-20 12:16 639228249661740894
48 ms 172.67.195.165
59 2026-08-20 12:16 639228249661740894
48 ms 104.21.21.7
58 2026-08-20 11:59 639228239552680346
67 ms 104.21.21.7
57 2026-08-20 11:59 639228239552680346
67 ms 172.67.195.165
56 2026-08-20 11:06 639228207667580819
39 ms 104.21.21.7
55 2026-08-20 11:06 639228207667580819
39 ms 172.67.195.165
54 2026-08-20 10:49 639228197494011560
29 ms 172.67.195.165
53 2026-08-20 10:49 639228197494011560
29 ms 104.21.21.7
52 2026-08-20 10:32 639228187497039939
2014 ms 172.67.195.165
51 2026-08-20 10:32 639228187497039939
2014 ms 104.21.21.7
50 2026-08-20 10:16 639228177408432646
23 ms 172.67.195.165
49 2026-08-20 10:16 639228177408432646
23 ms 104.21.21.7
48 2026-08-20 09:24 639228146356166262
14 ms 104.21.21.7
47 2026-08-20 09:24 639228146356166262
14 ms 172.67.195.165
46 2026-08-20 09:08 639228136541505712
64 ms 104.21.21.7
45 2026-08-20 09:08 639228136541505712
64 ms 172.67.195.165
44 2026-08-20 08:51 639228126519136598
47 ms 172.67.195.165
43 2026-08-20 08:51 639228126519136598
47 ms 104.21.21.7
42 2026-08-20 08:34 639228116537148885
37 ms 172.67.195.165
41 2026-08-20 08:34 639228116537148885
37 ms 104.21.21.7
40 2026-08-20 07:42 639228085320764351
8 ms 104.21.21.7
39 2026-08-20 07:42 639228085320764351
8 ms 172.67.195.165
38 2026-08-20 07:26 639228075444604839
112 ms 172.67.195.165
37 2026-08-20 07:26 639228075444604839
112 ms 104.21.21.7
36 2026-08-20 07:09 639228065615498985
22 ms 104.21.21.7
35 2026-08-20 07:09 639228065615498985
22 ms 172.67.195.165
34 2026-08-20 06:53 639228055675321422
108 ms 104.21.21.7
33 2026-08-20 06:53 639228055675321422
108 ms 172.67.195.165
32 2026-08-20 06:00 639228024230839396
58 ms 172.67.195.165
31 2026-08-20 06:00 639228024230839396
58 ms 104.21.21.7
30 2026-08-20 05:44 639228014720406505
10 ms 172.67.195.165
29 2026-08-20 05:44 639228014720406505
10 ms 104.21.21.7
28 2026-08-20 05:28 639228004930827030
57 ms 104.21.21.7
27 2026-08-20 05:28 639228004930827030
57 ms 172.67.195.165
26 2026-08-20 05:12 639227995103340154
21 ms 172.67.195.165
25 2026-08-20 05:12 639227995103340154
21 ms 104.21.21.7
24 2026-08-20 04:20 639227963811374894
52 ms 104.21.21.7
23 2026-08-20 04:20 639227963811374894
52 ms 172.67.195.165
22 2026-08-20 04:04 639227954132571365
2020 ms 172.67.195.165
21 2026-08-20 04:04 639227954132571365
2020 ms 104.21.21.7
20 2026-08-20 03:48 639227944541208342
81 ms 104.21.21.7
19 2026-08-20 03:48 639227944541208342
81 ms 172.67.195.165
18 2026-08-20 03:31 639227934657213484
26 ms 104.21.21.7
17 2026-08-20 03:31 639227934657213484
26 ms 172.67.195.165
16 2026-08-20 02:39 639227903628145469
60 ms 104.21.21.7
15 2026-08-20 02:39 639227903628145469
60 ms 172.67.195.165
14 2026-08-20 02:23 639227893995483475
30 ms 172.67.195.165
13 2026-08-20 02:23 639227893995483475
30 ms 104.21.21.7
12 2026-08-20 02:07 639227884280244209
8 ms 172.67.195.165
11 2026-08-20 02:07 639227884280244209
8 ms 104.21.21.7
10 2026-08-20 01:51 639227874371147132
2065 ms 104.21.21.7
9 2026-08-20 01:51 639227874371147132
2065 ms 172.67.195.165
8 2026-08-20 00:59 639227843224256432
2012 ms 172.67.195.165
7 2026-08-20 00:59 639227843224256432
2012 ms 104.21.21.7
6 2026-08-20 00:43 639227833720403506
16 ms 104.21.21.7
5 2026-08-20 00:43 639227833720403506
16 ms 172.67.195.165
4 2026-08-20 00:27 639227824170728278
19 ms 104.21.21.7
3 2026-08-20 00:27 639227824170728278
19 ms 172.67.195.165
2 2026-08-20 00:11 639227814865867570
14 ms 104.21.21.7
1 2026-08-20 00:11 639227814865867570
14 ms 172.67.195.165