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 2026-08-19. For this date, NameServerHistory found 150 DNS check records, 150 successful responses, 0 failed responses, and 226 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

150

Historical checks stored for this nameserver on selected date

Average Latency

226 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:56

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

150

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 2026-08-19 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
150 2026-08-19 23:56 639227805445376839
259 ms 104.21.21.7
149 2026-08-19 23:56 639227805445376839
259 ms 172.67.195.165
148 2026-08-19 23:40 639227795899225951
9 ms 104.21.21.7
147 2026-08-19 23:40 639227795899225951
9 ms 172.67.195.165
146 2026-08-19 23:24 639227786351762008
8 ms 104.21.21.7
145 2026-08-19 23:24 639227786351762008
8 ms 172.67.195.165
144 2026-08-19 23:08 639227776640591733
55 ms 104.21.21.7
143 2026-08-19 23:08 639227776640591733
55 ms 172.67.195.165
142 2026-08-19 22:52 639227767128841282
23 ms 172.67.195.165
141 2026-08-19 22:52 639227767128841282
23 ms 104.21.21.7
140 2026-08-19 22:36 639227757477304711
21 ms 104.21.21.7
139 2026-08-19 22:36 639227757477304711
21 ms 172.67.195.165
138 2026-08-19 22:19 639227747572098014
35 ms 172.67.195.165
137 2026-08-19 22:19 639227747572098014
35 ms 104.21.21.7
136 2026-08-19 22:03 639227737588613113
39 ms 104.21.21.7
135 2026-08-19 22:03 639227737588613113
39 ms 172.67.195.165
134 2026-08-19 21:10 639227706134603955
98 ms 172.67.195.165
133 2026-08-19 21:10 639227706134603955
98 ms 104.21.21.7
132 2026-08-19 20:54 639227696589027396
39 ms 172.67.195.165
131 2026-08-19 20:54 639227696589027396
39 ms 104.21.21.7
130 2026-08-19 20:38 639227687097707639
61 ms 172.67.195.165
129 2026-08-19 20:38 639227687097707639
61 ms 104.21.21.7
128 2026-08-19 20:22 639227677474464487
54 ms 104.21.21.7
127 2026-08-19 20:22 639227677474464487
54 ms 172.67.195.165
126 2026-08-19 20:06 639227667767441118
93 ms 104.21.21.7
125 2026-08-19 20:06 639227667767441118
93 ms 172.67.195.165
124 2026-08-19 19:50 639227657984833832
31 ms 172.67.195.165
123 2026-08-19 19:50 639227657984833832
31 ms 104.21.21.7
122 2026-08-19 19:33 639227648079992640
45 ms 172.67.195.165
121 2026-08-19 19:33 639227648079992640
45 ms 104.21.21.7
120 2026-08-19 19:17 639227638125048441
15 ms 104.21.21.7
119 2026-08-19 19:17 639227638125048441
15 ms 172.67.195.165
118 2026-08-19 19:00 639227628211392142
34 ms 104.21.21.7
117 2026-08-19 19:00 639227628211392142
34 ms 172.67.195.165
116 2026-08-19 18:44 639227618261696275
95 ms 104.21.21.7
115 2026-08-19 18:44 639227618261696275
95 ms 172.67.195.165
114 2026-08-19 18:27 639227608366233645
17 ms 172.67.195.165
113 2026-08-19 18:27 639227608366233645
17 ms 104.21.21.7
112 2026-08-19 18:10 639227598301787588
54 ms 172.67.195.165
111 2026-08-19 18:10 639227598301787588
54 ms 104.21.21.7
110 2026-08-19 17:17 639227566241010716
65 ms 104.21.21.7
109 2026-08-19 17:17 639227566241010716
65 ms 172.67.195.165
108 2026-08-19 17:01 639227556454538959
30 ms 172.67.195.165
107 2026-08-19 17:01 639227556454538959
30 ms 104.21.21.7
106 2026-08-19 16:44 639227546640305542
18 ms 104.21.21.7
105 2026-08-19 16:44 639227546640305542
18 ms 172.67.195.165
104 2026-08-19 16:28 639227536965466472
18 ms 172.67.195.165
103 2026-08-19 16:28 639227536965466472
18 ms 104.21.21.7
102 2026-08-19 16:12 639227527048658280
13 ms 172.67.195.165
101 2026-08-19 16:12 639227527048658280
13 ms 104.21.21.7
100 2026-08-19 15:56 639227517386634438
52 ms 104.21.21.7
99 2026-08-19 15:56 639227517386634438
52 ms 172.67.195.165
98 2026-08-19 15:39 639227507459551637
47 ms 104.21.21.7
97 2026-08-19 15:39 639227507459551637
47 ms 172.67.195.165
96 2026-08-19 15:23 639227497515595277
16 ms 104.21.21.7
95 2026-08-19 15:23 639227497515595277
16 ms 172.67.195.165
94 2026-08-19 15:06 639227487441798036
56 ms 104.21.21.7
93 2026-08-19 15:06 639227487441798036
56 ms 172.67.195.165
92 2026-08-19 14:49 639227477445551863
23 ms 172.67.195.165
91 2026-08-19 14:49 639227477445551863
23 ms 104.21.21.7
90 2026-08-19 14:32 639227467297067891
39 ms 172.67.195.165
89 2026-08-19 14:32 639227467297067891
39 ms 104.21.21.7
88 2026-08-19 14:15 639227457057795635
131 ms 172.67.195.165
87 2026-08-19 14:15 639227457057795635
131 ms 104.21.21.7
86 2026-08-19 13:22 639227425244777397
42 ms 172.67.195.165
85 2026-08-19 13:22 639227425244777397
42 ms 104.21.21.7
84 2026-08-19 13:06 639227415422116485
78 ms 104.21.21.7
83 2026-08-19 13:06 639227415422116485
78 ms 172.67.195.165
82 2026-08-19 12:49 639227405307256053
16 ms 104.21.21.7
81 2026-08-19 12:49 639227405307256053
16 ms 172.67.195.165
80 2026-08-19 12:32 639227395396602630
40 ms 172.67.195.165
79 2026-08-19 12:32 639227395396602630
40 ms 104.21.21.7
78 2026-08-19 12:16 639227385510363611
20 ms 104.21.21.7
77 2026-08-19 12:16 639227385510363611
20 ms 172.67.195.165
76 2026-08-19 11:59 639227375508324850
11 ms 104.21.21.7
75 2026-08-19 11:59 639227375508324850
11 ms 172.67.195.165
74 2026-08-19 11:42 639227365326611906
8 ms 172.67.195.165
73 2026-08-19 11:42 639227365326611906
8 ms 104.21.21.7
72 2026-08-19 11:26 639227355360014208
29 ms 172.67.195.165
71 2026-08-19 11:26 639227355360014208
29 ms 104.21.21.7
70 2026-08-19 11:08 639227345036782165
72 ms 172.67.195.165
69 2026-08-19 11:08 639227345036782165
72 ms 104.21.21.7
68 2026-08-19 10:52 639227334992964533
18 ms 172.67.195.165
67 2026-08-19 10:52 639227334992964533
18 ms 104.21.21.7
66 2026-08-19 10:35 639227324986605572
25 ms 104.21.21.7
65 2026-08-19 10:35 639227324986605572
25 ms 172.67.195.165
64 2026-08-19 10:18 639227314928414539
30 ms 172.67.195.165
63 2026-08-19 10:18 639227314928414539
30 ms 104.21.21.7
62 2026-08-19 09:25 639227283029182134
4046 ms 104.21.21.7
61 2026-08-19 09:25 639227283029182134
4046 ms 172.67.195.165
60 2026-08-19 09:09 639227273294779350
2027 ms 172.67.195.165
59 2026-08-19 09:09 639227273294779350
2027 ms 104.21.21.7
58 2026-08-19 08:52 639227263525231313
82 ms 104.21.21.7
57 2026-08-19 08:52 639227263525231313
82 ms 172.67.195.165
56 2026-08-19 08:36 639227253578313363
27 ms 172.67.195.165
55 2026-08-19 08:36 639227253578313363
27 ms 104.21.21.7
54 2026-08-19 08:19 639227243649973322
11 ms 172.67.195.165
53 2026-08-19 08:19 639227243649973322
11 ms 104.21.21.7
52 2026-08-19 08:03 639227233581059317
2057 ms 104.21.21.7
51 2026-08-19 08:03 639227233581059317
2057 ms 172.67.195.165
50 2026-08-19 07:46 639227223667352067
36 ms 104.21.21.7
49 2026-08-19 07:46 639227223667352067
36 ms 172.67.195.165
48 2026-08-19 07:29 639227213714837066
82 ms 104.21.21.7
47 2026-08-19 07:29 639227213714837066
82 ms 172.67.195.165
46 2026-08-19 07:13 639227203701208496
12 ms 104.21.21.7
45 2026-08-19 07:13 639227203701208496
12 ms 172.67.195.165
44 2026-08-19 06:56 639227193643202179
2029 ms 104.21.21.7
43 2026-08-19 06:56 639227193643202179
2029 ms 172.67.195.165
42 2026-08-19 06:39 639227183584431597
11 ms 172.67.195.165
41 2026-08-19 06:39 639227183584431597
11 ms 104.21.21.7
40 2026-08-19 06:22 639227173347403088
38 ms 104.21.21.7
39 2026-08-19 06:22 639227173347403088
38 ms 172.67.195.165
38 2026-08-19 05:29 639227141523007601
37 ms 172.67.195.165
37 2026-08-19 05:29 639227141523007601
37 ms 104.21.21.7
36 2026-08-19 05:13 639227131785931574
38 ms 172.67.195.165
35 2026-08-19 05:13 639227131785931574
38 ms 104.21.21.7
34 2026-08-19 04:57 639227122176475389
10 ms 104.21.21.7
33 2026-08-19 04:57 639227122176475389
10 ms 172.67.195.165
32 2026-08-19 04:41 639227112668934596
33 ms 104.21.21.7
31 2026-08-19 04:41 639227112668934596
33 ms 172.67.195.165
30 2026-08-19 04:25 639227102773292788
12 ms 172.67.195.165
29 2026-08-19 04:25 639227102773292788
12 ms 104.21.21.7
28 2026-08-19 04:09 639227093141136930
38 ms 104.21.21.7
27 2026-08-19 04:09 639227093141136930
38 ms 172.67.195.165
26 2026-08-19 03:52 639227083449420147
17 ms 172.67.195.165
25 2026-08-19 03:52 639227083449420147
17 ms 104.21.21.7
24 2026-08-19 03:36 639227073771748493
35 ms 104.21.21.7
23 2026-08-19 03:36 639227073771748493
35 ms 172.67.195.165
22 2026-08-19 03:20 639227063977347614
53 ms 172.67.195.165
21 2026-08-19 03:20 639227063977347614
53 ms 104.21.21.7
20 2026-08-19 03:04 639227054253519024
14 ms 172.67.195.165
19 2026-08-19 03:04 639227054253519024
14 ms 104.21.21.7
18 2026-08-19 02:47 639227044381963886
4043 ms 104.21.21.7
17 2026-08-19 02:47 639227044381963886
4043 ms 172.67.195.165
16 2026-08-19 02:31 639227034441085514
35 ms 104.21.21.7
15 2026-08-19 02:31 639227034441085514
35 ms 172.67.195.165
14 2026-08-19 01:39 639227003126489968
14 ms 172.67.195.165
13 2026-08-19 01:39 639227003126489968
14 ms 104.21.21.7
12 2026-08-19 01:22 639226993456311614
9 ms 104.21.21.7
11 2026-08-19 01:22 639226993456311614
9 ms 172.67.195.165
10 2026-08-19 01:06 639226983847312345
7 ms 104.21.21.7
9 2026-08-19 01:06 639226983847312345
7 ms 172.67.195.165
8 2026-08-19 00:51 639226974357874853
36 ms 104.21.21.7
7 2026-08-19 00:51 639226974357874853
36 ms 172.67.195.165
6 2026-08-19 00:34 639226964670484721
30 ms 172.67.195.165
5 2026-08-19 00:34 639226964670484721
30 ms 104.21.21.7
4 2026-08-19 00:18 639226954857899696
39 ms 104.21.21.7
3 2026-08-19 00:18 639226954857899696
39 ms 172.67.195.165
2 2026-08-19 00:02 639226945091603488
21 ms 172.67.195.165
1 2026-08-19 00:02 639226945091603488
21 ms 104.21.21.7