DNS response history for ns2.zwserver.com

ns2.zwserver.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 149 DNS check records, 148 successful responses, 1 failed responses, and 145 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.zwserver.com.
Records on Selected Date

149

Historical checks stored for this nameserver on selected date

Average Latency

145 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

104.21.15.192

Most recently resolved hosting IP on selected date

Successful Responses

148

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 ns2.zwserver.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
149 2026-08-19 23:56 639227805445376839
26 ms 104.21.15.192
148 2026-08-19 23:56 639227805445376839
26 ms 172.67.163.203
147 2026-08-19 23:40 639227795899225951
9 ms 188.114.97.12
146 2026-08-19 23:40 639227795899225951
9 ms 188.114.96.12
145 2026-08-19 23:24 639227786351762008
11 ms 188.114.97.12
144 2026-08-19 23:24 639227786351762008
11 ms 188.114.96.12
143 2026-08-19 23:08 639227776640591733
32 ms 188.114.97.12
142 2026-08-19 23:08 639227776640591733
32 ms 188.114.96.12
141 2026-08-19 22:52 639227767128841282
10 ms 188.114.97.12
140 2026-08-19 22:52 639227767128841282
10 ms 188.114.96.12
139 2026-08-19 22:36 639227757477304711
34 ms 188.114.96.12
138 2026-08-19 22:36 639227757477304711
34 ms 188.114.97.12
137 2026-08-19 22:19 639227747572098014
13 ms 188.114.97.12
136 2026-08-19 22:19 639227747572098014
13 ms 188.114.96.12
135 2026-08-19 22:03 639227737588613113
27 ms 188.114.96.12
134 2026-08-19 22:03 639227737588613113
27 ms 188.114.97.12
133 2026-08-19 21:10 639227706134603955
68 ms 188.114.96.0
132 2026-08-19 21:10 639227706134603955
68 ms 188.114.97.0
131 2026-08-19 20:54 639227696589027396
93 ms 188.114.96.12
130 2026-08-19 20:54 639227696589027396
93 ms 188.114.97.12
129 2026-08-19 20:39 639227687097707639
2025 ms 188.114.96.3
128 2026-08-19 20:39 639227687097707639
2025 ms 188.114.97.3
127 2026-08-19 20:23 639227677474464487
37 ms 188.114.96.3
126 2026-08-19 20:23 639227677474464487
37 ms 188.114.97.3
125 2026-08-19 20:06 639227667767441118
71 ms 188.114.97.12
124 2026-08-19 20:06 639227667767441118
71 ms 188.114.96.12
123 2026-08-19 19:50 639227657984833832
36 ms 188.114.96.12
122 2026-08-19 19:50 639227657984833832
36 ms 188.114.97.12
121 2026-08-19 19:34 639227648079992640
17 ms 188.114.97.12
120 2026-08-19 19:34 639227648079992640
17 ms 188.114.96.12
119 2026-08-19 19:17 639227638125048441
54 ms 188.114.97.3
118 2026-08-19 19:17 639227638125048441
54 ms 188.114.96.3
117 2026-08-19 19:01 639227628211392142
21 ms 188.114.97.12
116 2026-08-19 19:01 639227628211392142
21 ms 188.114.96.12
115 2026-08-19 18:44 639227618261696275
58 ms 188.114.96.3
114 2026-08-19 18:44 639227618261696275
58 ms 188.114.97.3
113 2026-08-19 18:27 639227608366233645
62 ms 188.114.97.3
112 2026-08-19 18:27 639227608366233645
62 ms 188.114.96.3
111 2026-08-19 18:11 639227598301787588
51 ms 188.114.97.12
110 2026-08-19 18:11 639227598301787588
51 ms 188.114.96.12
109 2026-08-19 17:17 639227566241010716
62 ms 188.114.97.3
108 2026-08-19 17:17 639227566241010716
62 ms 188.114.96.3
107 2026-08-19 17:01 639227556454538959
19 ms 188.114.96.12
106 2026-08-19 17:01 639227556454538959
19 ms 188.114.97.12
105 2026-08-19 16:45 639227546640305542
33 ms 188.114.97.3
104 2026-08-19 16:45 639227546640305542
33 ms 188.114.96.3
103 2026-08-19 16:28 639227536965466472
2020 ms 188.114.97.3
102 2026-08-19 16:28 639227536965466472
2020 ms 188.114.96.3
101 2026-08-19 16:12 639227527048658280
21 ms 188.114.97.12
100 2026-08-19 16:12 639227527048658280
21 ms 188.114.96.12
99 2026-08-19 15:56 639227517386634438
32 ms 188.114.96.12
98 2026-08-19 15:56 639227517386634438
32 ms 188.114.97.12
97 2026-08-19 15:39 639227507459551637
11 ms 188.114.97.12
96 2026-08-19 15:39 639227507459551637
11 ms 188.114.96.12
95 2026-08-19 15:23 639227497515595277
18 ms 104.21.15.192
94 2026-08-19 15:23 639227497515595277
18 ms 172.67.163.203
93 2026-08-19 15:06 639227487441798036
32 ms 188.114.96.12
92 2026-08-19 15:06 639227487441798036
32 ms 188.114.97.12
91 2026-08-19 14:49 639227477445551863
44 ms 188.114.96.3
90 2026-08-19 14:49 639227477445551863
44 ms 188.114.97.3
89 2026-08-19 14:32 639227467297067891
15 ms 188.114.97.12
88 2026-08-19 14:32 639227467297067891
15 ms 188.114.96.12
87 2026-08-19 14:15 639227457057795635
35 ms 188.114.97.12
86 2026-08-19 14:15 639227457057795635
35 ms 188.114.96.12
85 2026-08-19 13:22 639227425244777397
124 ms 188.114.97.12
84 2026-08-19 13:22 639227425244777397
124 ms 188.114.96.12
83 2026-08-19 13:06 639227415422116485
29 ms 188.114.96.12
82 2026-08-19 13:06 639227415422116485
29 ms 188.114.97.12
81 2026-08-19 12:49 639227405307256053
20 ms 188.114.97.12
80 2026-08-19 12:49 639227405307256053
20 ms 188.114.96.12
79 2026-08-19 12:32 639227395396602630
57 ms 188.114.97.3
78 2026-08-19 12:32 639227395396602630
57 ms 188.114.96.3
77 2026-08-19 12:16 639227385510363611
47 ms 172.67.163.203
76 2026-08-19 12:16 639227385510363611
47 ms 104.21.15.192
75 2026-08-19 11:59 639227375508324850
31 ms 188.114.97.12
74 2026-08-19 11:59 639227375508324850
31 ms 188.114.96.12
73 2026-08-19 11:42 639227365326611906
47 ms 172.67.163.203
72 2026-08-19 11:42 639227365326611906
47 ms 104.21.15.192
71 2026-08-19 11:26 639227355360014208
19 ms 188.114.96.12
70 2026-08-19 11:26 639227355360014208
19 ms 188.114.97.12
69 2026-08-19 11:09 639227345036782165
30 ms 188.114.97.3
68 2026-08-19 11:09 639227345036782165
30 ms 188.114.96.3
67 2026-08-19 10:52 639227334992964533
17 ms 188.114.97.12
66 2026-08-19 10:52 639227334992964533
17 ms 188.114.96.12
65 2026-08-19 10:35 639227324986605572
22 ms 188.114.97.12
64 2026-08-19 10:35 639227324986605572
22 ms 188.114.96.12
63 2026-08-19 10:18 639227314928414539
43 ms 188.114.96.3
62 2026-08-19 10:18 639227314928414539
43 ms 188.114.97.3
61 2026-08-19 09:25 639227283029182134
44 ms 188.114.97.12
60 2026-08-19 09:25 639227283029182134
44 ms 188.114.96.12
59 2026-08-19 09:09 639227273294779350
68 ms 188.114.96.3
58 2026-08-19 09:09 639227273294779350
68 ms 188.114.97.3
57 2026-08-19 08:53 639227263525231313
16 ms 188.114.96.12
56 2026-08-19 08:53 639227263525231313
16 ms 188.114.97.12
55 2026-08-19 08:36 639227253578313363
11 ms 188.114.97.12
54 2026-08-19 08:36 639227253578313363
11 ms 188.114.96.12
53 2026-08-19 08:20 639227243649973322
32 ms 188.114.96.3
52 2026-08-19 08:20 639227243649973322
32 ms 188.114.97.3
51 2026-08-19 08:03 639227233581059317
23 ms 188.114.97.12
50 2026-08-19 08:03 639227233581059317
23 ms 188.114.96.12
49 2026-08-19 07:46 639227223667352067
2078 ms 104.21.15.192
48 2026-08-19 07:46 639227223667352067
2078 ms 172.67.163.203
47 2026-08-19 07:30 639227213714837066
20 ms 188.114.96.3
46 2026-08-19 07:30 639227213714837066
20 ms 188.114.97.3
45 2026-08-19 07:13 639227203701208496
27 ms 188.114.97.12
44 2026-08-19 07:13 639227203701208496
27 ms 188.114.96.12
43 2026-08-19 06:56 639227193643202179
61 ms 188.114.97.12
42 2026-08-19 06:56 639227193643202179
61 ms 188.114.96.12
41 2026-08-19 06:39 639227183584431597
9 ms 188.114.97.12
40 2026-08-19 06:39 639227183584431597
9 ms 188.114.96.12
39 2026-08-19 06:22 639227173347403088
67 ms 188.114.96.3
38 2026-08-19 06:22 639227173347403088
67 ms 188.114.97.3
37 2026-08-19 05:29 639227141523007601
101 ms 104.21.15.192
36 2026-08-19 05:29 639227141523007601
101 ms 172.67.163.203
35 2026-08-19 05:13 639227131785931574
28 ms 188.114.96.12
34 2026-08-19 05:13 639227131785931574
28 ms 188.114.97.12
33 2026-08-19 04:57 639227122176475389
32 ms 188.114.96.3
32 2026-08-19 04:57 639227122176475389
32 ms 188.114.97.3
31 2026-08-19 04:41 639227112668934596
53 ms 188.114.97.12
30 2026-08-19 04:41 639227112668934596
53 ms 188.114.96.12
29 2026-08-19 04:25 639227102773292788
36 ms 188.114.97.12
28 2026-08-19 04:25 639227102773292788
36 ms 188.114.96.12
27 2026-08-19 04:09 639227093141136930
14 ms 188.114.96.12
26 2026-08-19 04:09 639227093141136930
14 ms 188.114.97.12
25 2026-08-19 03:53 639227083449420147
2044 ms 104.21.15.192
24 2026-08-19 03:53 639227083449420147
2044 ms 172.67.163.203
23 2026-08-19 03:36 639227073771748493
30 ms 188.114.97.12
22 2026-08-19 03:36 639227073771748493
30 ms 188.114.96.12
21 2026-08-19 03:20 639227063977347614
10 ms 188.114.97.12
20 2026-08-19 03:20 639227063977347614
10 ms 188.114.96.12
19 2026-08-19 03:04 639227054253519024
10 ms 188.114.97.12
18 2026-08-19 03:04 639227054253519024
10 ms 188.114.96.12
17 2026-08-19 02:48 639227044381963886
-
16 2026-08-19 02:31 639227034441085514
43 ms 104.21.15.192
15 2026-08-19 02:31 639227034441085514
43 ms 172.67.163.203
14 2026-08-19 01:39 639227003126489968
17 ms 188.114.97.12
13 2026-08-19 01:39 639227003126489968
17 ms 188.114.96.12
12 2026-08-19 01:23 639226993456311614
59 ms 188.114.97.12
11 2026-08-19 01:23 639226993456311614
59 ms 188.114.96.12
10 2026-08-19 01:07 639226983847312345
34 ms 188.114.97.12
9 2026-08-19 01:07 639226983847312345
34 ms 188.114.96.12
8 2026-08-19 00:51 639226974357874853
103 ms 172.67.163.203
7 2026-08-19 00:51 639226974357874853
103 ms 104.21.15.192
6 2026-08-19 00:35 639226964670484721
29 ms 188.114.96.12
5 2026-08-19 00:35 639226964670484721
29 ms 188.114.97.12
4 2026-08-19 00:18 639226954857899696
15 ms 188.114.96.12
3 2026-08-19 00:18 639226954857899696
15 ms 188.114.97.12
2 2026-08-19 00:02 639226945091603488
39 ms 188.114.97.12
1 2026-08-19 00:02 639226945091603488
39 ms 188.114.96.12