DNS response history for ns2.securemailserver.net

ns2.securemailserver.net 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 225 DNS check records, 190 successful responses, 35 failed responses, and 758 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.securemailserver.net.
Records on Selected Date

225

Historical checks stored for this nameserver on selected date

Average Latency

758 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:59

All timestamps shown in UTC

Latest Resolved IP on Selected Date

51.91.164.154

Most recently resolved hosting IP on selected date

Successful Responses

190

Checks that returned a measurable response

Failed Responses

35

Checks with no response or no returned latency

Failure Rate

16%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns2.securemailserver.net

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
225 2026-08-21 23:59 639229527598660841
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224 2026-08-21 23:43 639229517954323214
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223 2026-08-21 23:27 639229508269999021
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222 2026-08-21 23:11 639229498559060171
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221 2026-08-21 22:55 639229488519347586
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220 2026-08-21 22:01 639229456606578934
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219 2026-08-21 21:45 639229446985772499
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218 2026-08-21 21:29 639229437367313098
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217 2026-08-21 21:13 639229427923950391
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216 2026-08-21 20:57 639229418168588854
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215 2026-08-21 20:41 639229408345678334
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214 2026-08-21 20:25 639229398616354648
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213 2026-08-21 20:08 639229388634592323
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212 2026-08-21 19:52 639229378792837692
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211 2026-08-21 19:35 639229369154682311
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210 2026-08-21 19:19 639229359248017926
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209 2026-08-21 19:02 639229349124294642
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208 2026-08-21 18:10 639229317791715692
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207 2026-08-21 17:54 639229308115194575
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206 2026-08-21 17:37 639229298320320558
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205 2026-08-21 17:21 639229288674863221
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204 2026-08-21 17:05 639229278983677079
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203 2026-08-21 16:49 639229269405517175
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202 2026-08-21 16:33 639229259594798244
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201 2026-08-21 16:16 639229249736681188
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200 2026-08-21 16:00 639229239699417787
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199 2026-08-21 15:43 639229229621964033
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198 2026-08-21 15:26 639229219567270965
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197 2026-08-21 15:10 639229209406666856
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196 2026-08-21 14:17 639229177815876178
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195 2026-08-21 14:00 639229168243572685
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194 2026-08-21 13:44 639229158599856475
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193 2026-08-21 13:28 639229148998940902
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192 2026-08-21 13:12 639229139276923594
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191 2026-08-21 12:56 639229129709912394
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190 2026-08-21 12:40 639229119801488500
4 ms 51.91.164.154
189 2026-08-21 12:40 639229119801488500
4 ms 69.162.127.195
188 2026-08-21 12:40 639229119801488500
4 ms 69.162.127.197
187 2026-08-21 12:40 639229119801488500
4 ms 51.91.36.93
186 2026-08-21 12:40 639229119801488500
4 ms 54.37.231.60
185 2026-08-21 12:24 639229110135262458
4 ms 51.91.164.154
184 2026-08-21 12:24 639229110135262458
4 ms 69.162.127.195
183 2026-08-21 12:24 639229110135262458
4 ms 69.162.127.197
182 2026-08-21 12:24 639229110135262458
4 ms 51.91.36.93
181 2026-08-21 12:24 639229110135262458
4 ms 54.37.231.60
180 2026-08-21 12:07 639229100336051392
384 ms 69.162.127.197
179 2026-08-21 12:07 639229100336051392
384 ms 51.91.36.93
178 2026-08-21 12:07 639229100336051392
384 ms 54.37.231.60
177 2026-08-21 12:07 639229100336051392
384 ms 51.91.164.154
176 2026-08-21 12:07 639229100336051392
384 ms 69.162.127.195
175 2026-08-21 11:51 639229090641415626
4 ms 69.162.127.197
174 2026-08-21 11:51 639229090641415626
4 ms 69.162.127.195
173 2026-08-21 11:51 639229090641415626
4 ms 51.91.36.93
172 2026-08-21 11:51 639229090641415626
4 ms 51.91.164.154
171 2026-08-21 11:51 639229090641415626
4 ms 54.37.231.60
170 2026-08-21 11:35 639229080702683947
382 ms 54.37.231.60
169 2026-08-21 11:35 639229080702683947
382 ms 69.162.127.197
168 2026-08-21 11:35 639229080702683947
382 ms 69.162.127.195
167 2026-08-21 11:35 639229080702683947
382 ms 51.91.36.93
166 2026-08-21 11:35 639229080702683947
382 ms 51.91.164.154
165 2026-08-21 11:18 639229070601456699
3 ms 51.91.36.93
164 2026-08-21 11:18 639229070601456699
3 ms 51.91.164.154
163 2026-08-21 11:18 639229070601456699
3 ms 69.162.127.195
162 2026-08-21 11:18 639229070601456699
3 ms 69.162.127.197
161 2026-08-21 11:18 639229070601456699
3 ms 54.37.231.60
160 2026-08-21 10:25 639229038947447232
387 ms 69.162.127.195
159 2026-08-21 10:25 639229038947447232
387 ms 69.162.127.197
158 2026-08-21 10:25 639229038947447232
387 ms 54.37.231.60
157 2026-08-21 10:25 639229038947447232
387 ms 51.91.36.93
156 2026-08-21 10:25 639229038947447232
387 ms 51.91.164.154
155 2026-08-21 10:09 639229029268708773
382 ms 54.37.231.60
154 2026-08-21 10:09 639229029268708773
382 ms 51.91.36.93
153 2026-08-21 10:09 639229029268708773
382 ms 69.162.127.195
152 2026-08-21 10:09 639229029268708773
382 ms 69.162.127.197
151 2026-08-21 10:09 639229029268708773
382 ms 51.91.164.154
150 2026-08-21 09:53 639229019647910603
3 ms 54.37.231.60
149 2026-08-21 09:53 639229019647910603
3 ms 69.162.127.197
148 2026-08-21 09:53 639229019647910603
3 ms 69.162.127.195
147 2026-08-21 09:53 639229019647910603
3 ms 51.91.164.154
146 2026-08-21 09:53 639229019647910603
3 ms 51.91.36.93
145 2026-08-21 09:37 639229009983843738
386 ms 51.91.164.154
144 2026-08-21 09:37 639229009983843738
386 ms 54.37.231.60
143 2026-08-21 09:37 639229009983843738
386 ms 69.162.127.197
142 2026-08-21 09:37 639229009983843738
386 ms 51.91.36.93
141 2026-08-21 09:37 639229009983843738
386 ms 69.162.127.195
140 2026-08-21 09:21 639229000203331882
4271 ms 51.91.164.154
139 2026-08-21 09:21 639229000203331882
4271 ms 51.91.36.93
138 2026-08-21 09:21 639229000203331882
4271 ms 54.37.231.60
137 2026-08-21 09:21 639229000203331882
4271 ms 69.162.127.197
136 2026-08-21 09:21 639229000203331882
4271 ms 69.162.127.195
135 2026-08-21 09:04 639228990302335999
384 ms 51.91.164.154
134 2026-08-21 09:04 639228990302335999
384 ms 54.37.231.60
133 2026-08-21 09:04 639228990302335999
384 ms 51.91.36.93
132 2026-08-21 09:04 639228990302335999
384 ms 69.162.127.195
131 2026-08-21 09:04 639228990302335999
384 ms 69.162.127.197
130 2026-08-21 08:48 639228980567740722
382 ms 51.91.164.154
129 2026-08-21 08:48 639228980567740722
382 ms 54.37.231.60
128 2026-08-21 08:48 639228980567740722
382 ms 69.162.127.197
127 2026-08-21 08:48 639228980567740722
382 ms 51.91.36.93
126 2026-08-21 08:48 639228980567740722
382 ms 69.162.127.195
125 2026-08-21 08:31 639228970762445174
1832 ms 54.37.231.60
124 2026-08-21 08:31 639228970762445174
1832 ms 51.91.36.93
123 2026-08-21 08:31 639228970762445174
1832 ms 51.91.164.154
122 2026-08-21 08:31 639228970762445174
1832 ms 69.162.127.197
121 2026-08-21 08:31 639228970762445174
1832 ms 69.162.127.195
120 2026-08-21 08:15 639228961065054445
373 ms 54.37.231.60
119 2026-08-21 08:15 639228961065054445
373 ms 51.91.36.93
118 2026-08-21 08:15 639228961065054445
373 ms 69.162.127.195
117 2026-08-21 08:15 639228961065054445
373 ms 51.91.164.154
116 2026-08-21 08:15 639228961065054445
373 ms 69.162.127.197
115 2026-08-21 07:59 639228951224649885
1785 ms 51.91.36.93
114 2026-08-21 07:59 639228951224649885
1785 ms 69.162.127.197
113 2026-08-21 07:59 639228951224649885
1785 ms 69.162.127.195
112 2026-08-21 07:59 639228951224649885
1785 ms 51.91.164.154
111 2026-08-21 07:59 639228951224649885
1785 ms 54.37.231.60
110 2026-08-21 07:43 639228941303864592
3779 ms 69.162.127.197
109 2026-08-21 07:43 639228941303864592
3779 ms 51.91.36.93
108 2026-08-21 07:43 639228941303864592
3779 ms 54.37.231.60
107 2026-08-21 07:43 639228941303864592
3779 ms 51.91.164.154
106 2026-08-21 07:43 639228941303864592
3779 ms 69.162.127.195
105 2026-08-21 07:26 639228931191328583
387 ms 54.37.231.60
104 2026-08-21 07:26 639228931191328583
387 ms 69.162.127.197
103 2026-08-21 07:26 639228931191328583
387 ms 69.162.127.195
102 2026-08-21 07:26 639228931191328583
387 ms 51.91.164.154
101 2026-08-21 07:26 639228931191328583
387 ms 51.91.36.93
100 2026-08-21 06:33 639228899518173317
4 ms 51.91.164.154
99 2026-08-21 06:33 639228899518173317
4 ms 54.37.231.60
98 2026-08-21 06:33 639228899518173317
4 ms 51.91.36.93
97 2026-08-21 06:33 639228899518173317
4 ms 69.162.127.197
96 2026-08-21 06:33 639228899518173317
4 ms 69.162.127.195
95 2026-08-21 06:17 639228889785027669
4 ms 54.37.231.60
94 2026-08-21 06:17 639228889785027669
4 ms 51.91.36.93
93 2026-08-21 06:17 639228889785027669
4 ms 69.162.127.197
92 2026-08-21 06:17 639228889785027669
4 ms 69.162.127.195
91 2026-08-21 06:17 639228889785027669
4 ms 51.91.164.154
90 2026-08-21 06:00 639228880106330161
3555 ms 51.91.36.93
89 2026-08-21 06:00 639228880106330161
3555 ms 69.162.127.195
88 2026-08-21 06:00 639228880106330161
3555 ms 69.162.127.197
87 2026-08-21 06:00 639228880106330161
3555 ms 54.37.231.60
86 2026-08-21 06:00 639228880106330161
3555 ms 51.91.164.154
85 2026-08-21 05:44 639228870316184091
376 ms 69.162.127.197
84 2026-08-21 05:44 639228870316184091
376 ms 69.162.127.195
83 2026-08-21 05:44 639228870316184091
376 ms 51.91.164.154
82 2026-08-21 05:44 639228870316184091
376 ms 54.37.231.60
81 2026-08-21 05:44 639228870316184091
376 ms 51.91.36.93
80 2026-08-21 05:28 639228860695366512
8 ms 54.37.231.60
79 2026-08-21 05:28 639228860695366512
8 ms 69.162.127.195
78 2026-08-21 05:28 639228860695366512
8 ms 69.162.127.197
77 2026-08-21 05:28 639228860695366512
8 ms 51.91.164.154
76 2026-08-21 05:28 639228860695366512
8 ms 51.91.36.93
75 2026-08-21 05:12 639228851027209500
1772 ms 51.91.36.93
74 2026-08-21 05:12 639228851027209500
1772 ms 51.91.164.154
73 2026-08-21 05:12 639228851027209500
1772 ms 54.37.231.60
72 2026-08-21 05:12 639228851027209500
1772 ms 69.162.127.195
71 2026-08-21 05:12 639228851027209500
1772 ms 69.162.127.197
70 2026-08-21 04:56 639228841479265462
960 ms 69.162.127.197
69 2026-08-21 04:56 639228841479265462
960 ms 54.37.231.60
68 2026-08-21 04:56 639228841479265462
960 ms 69.162.127.195
67 2026-08-21 04:56 639228841479265462
960 ms 51.91.164.154
66 2026-08-21 04:56 639228841479265462
960 ms 51.91.36.93
65 2026-08-21 04:40 639228831752962260
1758 ms 54.37.231.60
64 2026-08-21 04:40 639228831752962260
1758 ms 69.162.127.195
63 2026-08-21 04:40 639228831752962260
1758 ms 69.162.127.197
62 2026-08-21 04:40 639228831752962260
1758 ms 51.91.164.154
61 2026-08-21 04:40 639228831752962260
1758 ms 51.91.36.93
60 2026-08-21 04:23 639228821953295483
3 ms 54.37.231.60
59 2026-08-21 04:23 639228821953295483
3 ms 51.91.36.93
58 2026-08-21 04:23 639228821953295483
3 ms 69.162.127.195
57 2026-08-21 04:23 639228821953295483
3 ms 69.162.127.197
56 2026-08-21 04:23 639228821953295483
3 ms 51.91.164.154
55 2026-08-21 04:07 639228812227429953
379 ms 69.162.127.195
54 2026-08-21 04:07 639228812227429953
379 ms 69.162.127.197
53 2026-08-21 04:07 639228812227429953
379 ms 51.91.164.154
52 2026-08-21 04:07 639228812227429953
379 ms 54.37.231.60
51 2026-08-21 04:07 639228812227429953
379 ms 51.91.36.93
50 2026-08-21 03:51 639228802476107538
386 ms 69.162.127.195
49 2026-08-21 03:51 639228802476107538
386 ms 51.91.164.154
48 2026-08-21 03:51 639228802476107538
386 ms 69.162.127.197
47 2026-08-21 03:51 639228802476107538
386 ms 51.91.36.93
46 2026-08-21 03:51 639228802476107538
386 ms 54.37.231.60
45 2026-08-21 03:34 639228792525492032
381 ms 51.91.36.93
44 2026-08-21 03:34 639228792525492032
381 ms 69.162.127.195
43 2026-08-21 03:34 639228792525492032
381 ms 54.37.231.60
42 2026-08-21 03:34 639228792525492032
381 ms 51.91.164.154
41 2026-08-21 03:34 639228792525492032
381 ms 69.162.127.197
40 2026-08-21 02:42 639228761131421385
1813 ms 69.162.127.195
39 2026-08-21 02:42 639228761131421385
1813 ms 69.162.127.197
38 2026-08-21 02:42 639228761131421385
1813 ms 51.91.164.154
37 2026-08-21 02:42 639228761131421385
1813 ms 51.91.36.93
36 2026-08-21 02:42 639228761131421385
1813 ms 54.37.231.60
35 2026-08-21 02:26 639228751571206692
385 ms 54.37.231.60
34 2026-08-21 02:26 639228751571206692
385 ms 69.162.127.197
33 2026-08-21 02:26 639228751571206692
385 ms 51.91.164.154
32 2026-08-21 02:26 639228751571206692
385 ms 69.162.127.195
31 2026-08-21 02:26 639228751571206692
385 ms 51.91.36.93
30 2026-08-21 02:10 639228741705571019
381 ms 54.37.231.60
29 2026-08-21 02:10 639228741705571019
381 ms 51.91.164.154
28 2026-08-21 02:10 639228741705571019
381 ms 51.91.36.93
27 2026-08-21 02:10 639228741705571019
381 ms 69.162.127.197
26 2026-08-21 02:10 639228741705571019
381 ms 69.162.127.195
25 2026-08-21 01:53 639228731642208228
386 ms 51.91.164.154
24 2026-08-21 01:53 639228731642208228
386 ms 54.37.231.60
23 2026-08-21 01:53 639228731642208228
386 ms 51.91.36.93
22 2026-08-21 01:53 639228731642208228
386 ms 69.162.127.197
21 2026-08-21 01:53 639228731642208228
386 ms 69.162.127.195
20 2026-08-21 01:01 639228700387002072
2 ms 69.162.127.197
19 2026-08-21 01:01 639228700387002072
2 ms 51.91.164.154
18 2026-08-21 01:01 639228700387002072
2 ms 51.91.36.93
17 2026-08-21 01:01 639228700387002072
2 ms 69.162.127.195
16 2026-08-21 01:01 639228700387002072
2 ms 54.37.231.60
15 2026-08-21 00:45 639228690742014433
378 ms 51.91.36.93
14 2026-08-21 00:45 639228690742014433
378 ms 69.162.127.195
13 2026-08-21 00:45 639228690742014433
378 ms 69.162.127.197
12 2026-08-21 00:45 639228690742014433
378 ms 51.91.164.154
11 2026-08-21 00:45 639228690742014433
378 ms 54.37.231.60
10 2026-08-21 00:28 639228680877937122
385 ms 51.91.36.93
9 2026-08-21 00:28 639228680877937122
385 ms 69.162.127.197
8 2026-08-21 00:28 639228680877937122
385 ms 69.162.127.195
7 2026-08-21 00:28 639228680877937122
385 ms 51.91.164.154
6 2026-08-21 00:28 639228680877937122
385 ms 54.37.231.60
5 2026-08-21 00:12 639228670775860800
372 ms 51.91.164.154
4 2026-08-21 00:12 639228670775860800
372 ms 51.91.36.93
3 2026-08-21 00:12 639228670775860800
372 ms 69.162.127.195
2 2026-08-21 00:12 639228670775860800
372 ms 54.37.231.60
1 2026-08-21 00:12 639228670775860800
372 ms 69.162.127.197