DNS response history for ns2.coreserverzone.com

ns2.coreserverzone.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 2026-08-21. For this date, NameServerHistory found 212 DNS check records, 210 successful responses, 2 failed responses, and 96 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.coreserverzone.com.
Records on Selected Date

212

Historical checks stored for this nameserver on selected date

Average Latency

96 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:46

All timestamps shown in UTC

Latest Resolved IP on Selected Date

51.210.113.41

Most recently resolved hosting IP on selected date

Successful Responses

210

Checks that returned a measurable response

Failed Responses

2

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.coreserverzone.com

Showing DNS history for 2026-08-21 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
212 2026-08-21 23:46 639229527598660841
125 ms 51.210.113.41
211 2026-08-21 23:46 639229527598660841
125 ms 162.250.189.81
210 2026-08-21 23:46 639229527598660841
125 ms 138.252.200.74
209 2026-08-21 23:29 639229517954323214
84 ms 51.210.113.41
208 2026-08-21 23:29 639229517954323214
84 ms 162.250.189.81
207 2026-08-21 23:29 639229517954323214
84 ms 138.252.200.74
206 2026-08-21 23:13 639229508269999021
195 ms 51.210.113.41
205 2026-08-21 23:13 639229508269999021
195 ms 138.252.200.74
204 2026-08-21 23:13 639229508269999021
195 ms 162.250.189.81
203 2026-08-21 22:57 639229498559060171
108 ms 162.250.189.81
202 2026-08-21 22:57 639229498559060171
108 ms 138.252.200.74
201 2026-08-21 22:57 639229498559060171
108 ms 51.210.113.41
200 2026-08-21 22:40 639229488519347586
148 ms 138.252.200.74
199 2026-08-21 22:40 639229488519347586
148 ms 162.250.189.81
198 2026-08-21 22:40 639229488519347586
148 ms 51.210.113.41
197 2026-08-21 21:47 639229456606578934
139 ms 51.210.113.41
196 2026-08-21 21:47 639229456606578934
139 ms 138.252.200.74
195 2026-08-21 21:47 639229456606578934
139 ms 162.250.189.81
194 2026-08-21 21:31 639229446985772499
106 ms 51.210.113.41
193 2026-08-21 21:31 639229446985772499
106 ms 138.252.200.74
192 2026-08-21 21:31 639229446985772499
106 ms 162.250.189.81
191 2026-08-21 21:15 639229437367313098
46 ms 162.250.189.81
190 2026-08-21 21:15 639229437367313098
46 ms 51.210.113.41
189 2026-08-21 21:15 639229437367313098
46 ms 138.252.200.74
188 2026-08-21 20:59 639229427923950391
54 ms 138.252.200.74
187 2026-08-21 20:59 639229427923950391
54 ms 51.210.113.41
186 2026-08-21 20:59 639229427923950391
54 ms 162.250.189.81
185 2026-08-21 20:43 639229418168588854
70 ms 51.210.113.41
184 2026-08-21 20:43 639229418168588854
70 ms 138.252.200.74
183 2026-08-21 20:43 639229418168588854
70 ms 162.250.189.81
182 2026-08-21 20:27 639229408345678334
36 ms 138.252.200.74
181 2026-08-21 20:27 639229408345678334
36 ms 51.210.113.41
180 2026-08-21 20:27 639229408345678334
36 ms 162.250.189.81
179 2026-08-21 20:11 639229398616354648
166 ms 51.210.113.41
178 2026-08-21 20:11 639229398616354648
166 ms 162.250.189.81
177 2026-08-21 20:11 639229398616354648
166 ms 138.252.200.74
176 2026-08-21 19:54 639229388634592323
52 ms 162.250.189.81
175 2026-08-21 19:54 639229388634592323
52 ms 51.210.113.41
174 2026-08-21 19:54 639229388634592323
52 ms 138.252.200.74
173 2026-08-21 19:37 639229378792837692
140 ms 162.250.189.81
172 2026-08-21 19:37 639229378792837692
140 ms 51.210.113.41
171 2026-08-21 19:37 639229378792837692
140 ms 138.252.200.74
170 2026-08-21 19:21 639229369154682311
30 ms 51.210.113.41
169 2026-08-21 19:21 639229369154682311
30 ms 162.250.189.81
168 2026-08-21 19:21 639229369154682311
30 ms 138.252.200.74
167 2026-08-21 19:05 639229359248017926
-
166 2026-08-21 18:48 639229349124294642
219 ms 169.58.192.50
165 2026-08-21 18:48 639229349124294642
219 ms 51.210.113.41
164 2026-08-21 18:48 639229349124294642
219 ms 138.252.200.74
163 2026-08-21 17:56 639229317791715692
121 ms 138.252.200.74
162 2026-08-21 17:56 639229317791715692
121 ms 51.210.113.41
161 2026-08-21 17:56 639229317791715692
121 ms 169.58.192.50
160 2026-08-21 17:40 639229308115194575
48 ms 169.58.192.50
159 2026-08-21 17:40 639229308115194575
48 ms 51.210.113.41
158 2026-08-21 17:40 639229308115194575
48 ms 138.252.200.74
157 2026-08-21 17:23 639229298320320558
139 ms 169.58.192.50
156 2026-08-21 17:23 639229298320320558
139 ms 51.210.113.41
155 2026-08-21 17:23 639229298320320558
139 ms 138.252.200.74
154 2026-08-21 17:07 639229288674863221
29 ms 51.210.113.41
153 2026-08-21 17:07 639229288674863221
29 ms 138.252.200.74
152 2026-08-21 17:07 639229288674863221
29 ms 169.58.192.50
151 2026-08-21 16:51 639229278983677079
176 ms 51.210.113.41
150 2026-08-21 16:51 639229278983677079
176 ms 138.252.200.74
149 2026-08-21 16:51 639229278983677079
176 ms 169.58.192.50
148 2026-08-21 16:35 639229269405517175
21 ms 138.252.200.74
147 2026-08-21 16:35 639229269405517175
21 ms 51.210.113.41
146 2026-08-21 16:35 639229269405517175
21 ms 169.58.192.50
145 2026-08-21 16:19 639229259594798244
51 ms 169.58.192.50
144 2026-08-21 16:19 639229259594798244
51 ms 51.210.113.41
143 2026-08-21 16:19 639229259594798244
51 ms 138.252.200.74
142 2026-08-21 16:02 639229249736681188
14 ms 51.210.113.41
141 2026-08-21 16:02 639229249736681188
14 ms 138.252.200.74
140 2026-08-21 16:02 639229249736681188
14 ms 169.58.192.50
139 2026-08-21 15:46 639229239699417787
71 ms 169.58.192.50
138 2026-08-21 15:46 639229239699417787
71 ms 51.210.113.41
137 2026-08-21 15:46 639229239699417787
71 ms 138.252.200.74
136 2026-08-21 15:29 639229229621964033
144 ms 138.252.200.74
135 2026-08-21 15:29 639229229621964033
144 ms 51.210.113.41
134 2026-08-21 15:29 639229229621964033
144 ms 169.58.192.50
133 2026-08-21 15:12 639229219567270965
125 ms 51.210.113.41
132 2026-08-21 15:12 639229219567270965
125 ms 169.58.192.50
131 2026-08-21 15:12 639229219567270965
125 ms 138.252.200.74
130 2026-08-21 14:55 639229209406666856
78 ms 138.252.200.74
129 2026-08-21 14:55 639229209406666856
78 ms 169.58.192.50
128 2026-08-21 14:55 639229209406666856
78 ms 51.210.113.41
127 2026-08-21 14:03 639229177815876178
66 ms 51.210.113.41
126 2026-08-21 14:03 639229177815876178
66 ms 169.58.192.50
125 2026-08-21 14:03 639229177815876178
66 ms 138.252.200.74
124 2026-08-21 13:47 639229168243572685
63 ms 138.252.200.74
123 2026-08-21 13:47 639229168243572685
63 ms 51.210.113.41
122 2026-08-21 13:47 639229168243572685
63 ms 169.58.192.50
121 2026-08-21 13:31 639229158599856475
103 ms 169.58.192.50
120 2026-08-21 13:31 639229158599856475
103 ms 138.252.200.74
119 2026-08-21 13:31 639229158599856475
103 ms 51.210.113.41
118 2026-08-21 13:15 639229148998940902
30 ms 169.58.192.50
117 2026-08-21 13:15 639229148998940902
30 ms 138.252.200.74
116 2026-08-21 13:15 639229148998940902
30 ms 51.210.113.41
115 2026-08-21 12:58 639229139276923594
187 ms 169.58.192.50
114 2026-08-21 12:58 639229139276923594
187 ms 51.210.113.41
113 2026-08-21 12:58 639229139276923594
187 ms 138.252.200.74
112 2026-08-21 12:42 639229129709912394
80 ms 138.252.200.74
111 2026-08-21 12:42 639229129709912394
80 ms 51.210.113.41
110 2026-08-21 12:42 639229129709912394
80 ms 169.58.192.50
109 2026-08-21 12:26 639229119801488500
78 ms 138.252.200.74
108 2026-08-21 12:26 639229119801488500
78 ms 169.58.192.50
107 2026-08-21 12:26 639229119801488500
78 ms 51.210.113.41
106 2026-08-21 12:10 639229110135262458
48 ms 169.58.192.50
105 2026-08-21 12:10 639229110135262458
48 ms 138.252.200.74
104 2026-08-21 12:10 639229110135262458
48 ms 51.210.113.41
103 2026-08-21 11:53 639229100336051392
64 ms 169.58.192.50
102 2026-08-21 11:53 639229100336051392
64 ms 138.252.200.74
101 2026-08-21 11:53 639229100336051392
64 ms 51.210.113.41
100 2026-08-21 11:37 639229090641415626
151 ms 138.252.200.74
99 2026-08-21 11:37 639229090641415626
151 ms 169.58.192.50
98 2026-08-21 11:37 639229090641415626
151 ms 51.210.113.41
97 2026-08-21 11:21 639229080702683947
160 ms 169.58.192.50
96 2026-08-21 11:21 639229080702683947
160 ms 138.252.200.74
95 2026-08-21 11:21 639229080702683947
160 ms 51.210.113.41
94 2026-08-21 11:04 639229070601456699
172 ms 169.58.192.50
93 2026-08-21 11:04 639229070601456699
172 ms 138.252.200.74
92 2026-08-21 11:04 639229070601456699
172 ms 51.210.113.41
91 2026-08-21 10:11 639229038947447232
139 ms 51.210.113.41
90 2026-08-21 10:11 639229038947447232
139 ms 169.58.192.50
89 2026-08-21 10:11 639229038947447232
139 ms 138.252.200.74
88 2026-08-21 09:55 639229029268708773
26 ms 138.252.200.74
87 2026-08-21 09:55 639229029268708773
26 ms 51.210.113.41
86 2026-08-21 09:55 639229029268708773
26 ms 169.58.192.50
85 2026-08-21 09:39 639229019647910603
36 ms 138.252.200.74
84 2026-08-21 09:39 639229019647910603
36 ms 169.58.192.50
83 2026-08-21 09:39 639229019647910603
36 ms 51.210.113.41
82 2026-08-21 09:23 639229009983843738
150 ms 169.58.192.50
81 2026-08-21 09:23 639229009983843738
150 ms 51.210.113.41
80 2026-08-21 09:23 639229009983843738
150 ms 138.252.200.74
79 2026-08-21 09:07 639229000203331882
115 ms 169.58.192.50
78 2026-08-21 09:07 639229000203331882
115 ms 138.252.200.74
77 2026-08-21 09:07 639229000203331882
115 ms 51.210.113.41
76 2026-08-21 08:50 639228990302335999
224 ms 51.210.113.41
75 2026-08-21 08:50 639228990302335999
224 ms 138.252.200.74
74 2026-08-21 08:50 639228990302335999
224 ms 169.58.192.50
73 2026-08-21 08:34 639228980567740722
133 ms 51.210.113.41
72 2026-08-21 08:34 639228980567740722
133 ms 138.252.200.74
71 2026-08-21 08:34 639228980567740722
133 ms 169.58.192.50
70 2026-08-21 08:17 639228970762445174
92 ms 169.58.192.50
69 2026-08-21 08:17 639228970762445174
92 ms 138.252.200.74
68 2026-08-21 08:17 639228970762445174
92 ms 51.210.113.41
67 2026-08-21 08:01 639228961065054445
174 ms 169.58.192.50
66 2026-08-21 08:01 639228961065054445
174 ms 138.252.200.74
65 2026-08-21 08:01 639228961065054445
174 ms 51.210.113.41
64 2026-08-21 07:45 639228951224649885
38 ms 169.58.192.50
63 2026-08-21 07:45 639228951224649885
38 ms 51.210.113.41
62 2026-08-21 07:45 639228951224649885
38 ms 138.252.200.74
61 2026-08-21 07:28 639228941303864592
63 ms 138.252.200.74
60 2026-08-21 07:28 639228941303864592
63 ms 169.58.192.50
59 2026-08-21 07:28 639228941303864592
63 ms 51.210.113.41
58 2026-08-21 07:12 639228931191328583
140 ms 169.58.192.50
57 2026-08-21 07:12 639228931191328583
140 ms 138.252.200.74
56 2026-08-21 07:12 639228931191328583
140 ms 51.210.113.41
55 2026-08-21 06:19 639228899518173317
57 ms 169.58.192.50
54 2026-08-21 06:19 639228899518173317
57 ms 51.210.113.41
53 2026-08-21 06:19 639228899518173317
57 ms 138.252.200.74
52 2026-08-21 06:02 639228889785027669
155 ms 51.210.113.41
51 2026-08-21 06:02 639228889785027669
155 ms 138.252.200.74
50 2026-08-21 06:02 639228889785027669
155 ms 169.58.192.50
49 2026-08-21 05:46 639228880106330161
41 ms 169.58.192.50
48 2026-08-21 05:46 639228880106330161
41 ms 51.210.113.41
47 2026-08-21 05:46 639228880106330161
41 ms 138.252.200.74
46 2026-08-21 05:30 639228870316184091
90 ms 138.252.200.74
45 2026-08-21 05:30 639228870316184091
90 ms 169.58.192.50
44 2026-08-21 05:30 639228870316184091
90 ms 51.210.113.41
43 2026-08-21 05:14 639228860695366512
144 ms 138.252.200.74
42 2026-08-21 05:14 639228860695366512
144 ms 51.210.113.41
41 2026-08-21 05:14 639228860695366512
144 ms 169.58.192.50
40 2026-08-21 04:58 639228851027209500
72 ms 138.252.200.74
39 2026-08-21 04:58 639228851027209500
72 ms 51.210.113.41
38 2026-08-21 04:58 639228851027209500
72 ms 169.58.192.50
37 2026-08-21 04:42 639228841479265462
27 ms 138.252.200.74
36 2026-08-21 04:42 639228841479265462
27 ms 51.210.113.41
35 2026-08-21 04:42 639228841479265462
27 ms 169.58.192.50
34 2026-08-21 04:26 639228831752962260
43 ms 169.58.192.50
33 2026-08-21 04:26 639228831752962260
43 ms 51.210.113.41
32 2026-08-21 04:26 639228831752962260
43 ms 138.252.200.74
31 2026-08-21 04:09 639228821953295483
25 ms 138.252.200.74
30 2026-08-21 04:09 639228821953295483
25 ms 169.58.192.50
29 2026-08-21 04:09 639228821953295483
25 ms 51.210.113.41
28 2026-08-21 03:53 639228812227429953
-
27 2026-08-21 03:37 639228802476107538
36 ms 51.210.113.41
26 2026-08-21 03:37 639228802476107538
36 ms 138.252.200.74
25 2026-08-21 03:37 639228802476107538
36 ms 169.58.192.50
24 2026-08-21 03:20 639228792525492032
267 ms 51.210.113.41
23 2026-08-21 03:20 639228792525492032
267 ms 138.252.200.74
22 2026-08-21 03:20 639228792525492032
267 ms 169.58.192.50
21 2026-08-21 02:28 639228761131421385
67 ms 51.210.113.41
20 2026-08-21 02:28 639228761131421385
67 ms 169.58.192.50
19 2026-08-21 02:28 639228761131421385
67 ms 138.252.200.74
18 2026-08-21 02:12 639228751571206692
45 ms 169.58.192.50
17 2026-08-21 02:12 639228751571206692
45 ms 51.210.113.41
16 2026-08-21 02:12 639228751571206692
45 ms 138.252.200.74
15 2026-08-21 01:56 639228741705571019
96 ms 51.210.113.41
14 2026-08-21 01:56 639228741705571019
96 ms 138.252.200.74
13 2026-08-21 01:56 639228741705571019
96 ms 169.58.192.50
12 2026-08-21 01:39 639228731642208228
27 ms 169.58.192.50
11 2026-08-21 01:39 639228731642208228
27 ms 138.252.200.74
10 2026-08-21 01:39 639228731642208228
27 ms 51.210.113.41
9 2026-08-21 00:47 639228700387002072
140 ms 138.252.200.74
8 2026-08-21 00:47 639228700387002072
140 ms 51.210.113.41
7 2026-08-21 00:47 639228700387002072
140 ms 169.58.192.50
6 2026-08-21 00:31 639228690742014433
27 ms 169.58.192.50
5 2026-08-21 00:31 639228690742014433
27 ms 138.252.200.74
4 2026-08-21 00:31 639228690742014433
27 ms 51.210.113.41
3 2026-08-21 00:14 639228680877937122
127 ms 51.210.113.41
2 2026-08-21 00:14 639228680877937122
127 ms 138.252.200.74
1 2026-08-21 00:14 639228680877937122
127 ms 169.58.192.50