DNS response history for ns2.mamtech.net

ns2.mamtech.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 289 DNS check records, 288 successful responses, 1 failed responses, and 745 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.mamtech.net.
Records on Selected Date

289

Historical checks stored for this nameserver on selected date

Average Latency

745 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:51

All timestamps shown in UTC

Latest Resolved IP on Selected Date

162.251.82.248

Most recently resolved hosting IP on selected date

Successful Responses

288

Checks that returned a measurable response

Failed Responses

1

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.mamtech.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
289 2026-08-21 23:51 639229527598660841
-
288 2026-08-21 23:35 639229517954323214
159 ms 162.251.82.248
287 2026-08-21 23:35 639229517954323214
159 ms 162.251.82.121
286 2026-08-21 23:35 639229517954323214
159 ms 162.251.82.249
285 2026-08-21 23:35 639229517954323214
159 ms 162.251.82.120
284 2026-08-21 23:19 639229508269999021
10 ms 162.251.82.249
283 2026-08-21 23:19 639229508269999021
10 ms 162.251.82.120
282 2026-08-21 23:19 639229508269999021
10 ms 162.251.82.248
281 2026-08-21 23:19 639229508269999021
10 ms 162.251.82.121
280 2026-08-21 23:03 639229498559060171
163 ms 162.251.82.248
279 2026-08-21 23:03 639229498559060171
163 ms 162.251.82.121
278 2026-08-21 23:03 639229498559060171
163 ms 162.251.82.249
277 2026-08-21 23:03 639229498559060171
163 ms 162.251.82.120
276 2026-08-21 22:46 639229488519347586
56 ms 162.251.82.248
275 2026-08-21 22:46 639229488519347586
56 ms 162.251.82.249
274 2026-08-21 22:46 639229488519347586
56 ms 162.251.82.121
273 2026-08-21 22:46 639229488519347586
56 ms 162.251.82.120
272 2026-08-21 21:53 639229456606578934
209 ms 162.251.82.248
271 2026-08-21 21:53 639229456606578934
209 ms 162.251.82.121
270 2026-08-21 21:53 639229456606578934
209 ms 162.251.82.120
269 2026-08-21 21:53 639229456606578934
209 ms 162.251.82.249
268 2026-08-21 21:37 639229446985772499
2157 ms 162.251.82.249
267 2026-08-21 21:37 639229446985772499
2157 ms 162.251.82.121
266 2026-08-21 21:37 639229446985772499
2157 ms 162.251.82.248
265 2026-08-21 21:37 639229446985772499
2157 ms 162.251.82.120
264 2026-08-21 21:21 639229437367313098
188 ms 162.251.82.120
263 2026-08-21 21:21 639229437367313098
188 ms 162.251.82.248
262 2026-08-21 21:21 639229437367313098
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261 2026-08-21 21:21 639229437367313098
188 ms 162.251.82.249
260 2026-08-21 21:05 639229427923950391
152 ms 162.251.82.121
259 2026-08-21 21:05 639229427923950391
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258 2026-08-21 21:05 639229427923950391
152 ms 162.251.82.120
257 2026-08-21 21:05 639229427923950391
152 ms 162.251.82.248
256 2026-08-21 20:49 639229418168588854
2197 ms 162.251.82.120
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2197 ms 162.251.82.121
254 2026-08-21 20:49 639229418168588854
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253 2026-08-21 20:49 639229418168588854
2197 ms 162.251.82.248
252 2026-08-21 20:32 639229408345678334
3 ms 162.251.82.120
251 2026-08-21 20:32 639229408345678334
3 ms 162.251.82.248
250 2026-08-21 20:32 639229408345678334
3 ms 162.251.82.121
249 2026-08-21 20:32 639229408345678334
3 ms 162.251.82.249
248 2026-08-21 20:16 639229398616354648
19 ms 162.251.82.120
247 2026-08-21 20:16 639229398616354648
19 ms 162.251.82.248
246 2026-08-21 20:16 639229398616354648
19 ms 162.251.82.121
245 2026-08-21 20:16 639229398616354648
19 ms 162.251.82.249
244 2026-08-21 20:00 639229388634592323
173 ms 162.251.82.249
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173 ms 162.251.82.120
242 2026-08-21 20:00 639229388634592323
173 ms 162.251.82.248
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173 ms 162.251.82.121
240 2026-08-21 19:43 639229378792837692
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236 2026-08-21 19:27 639229369154682311
2034 ms 162.251.82.248
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2034 ms 162.251.82.121
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2034 ms 162.251.82.120
232 2026-08-21 19:10 639229359248017926
333 ms 162.251.82.121
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333 ms 162.251.82.249
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333 ms 162.251.82.120
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333 ms 162.251.82.248
228 2026-08-21 18:54 639229349124294642
16 ms 162.251.82.249
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16 ms 162.251.82.121
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16 ms 162.251.82.120
225 2026-08-21 18:54 639229349124294642
16 ms 162.251.82.248
224 2026-08-21 18:01 639229317791715692
157 ms 162.251.82.249
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157 ms 162.251.82.121
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157 ms 162.251.82.120
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157 ms 162.251.82.248
220 2026-08-21 17:45 639229308115194575
159 ms 162.251.82.249
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159 ms 162.251.82.120
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159 ms 162.251.82.248
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159 ms 162.251.82.121
216 2026-08-21 17:29 639229298320320558
15 ms 162.251.82.120
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15 ms 162.251.82.249
212 2026-08-21 17:13 639229288674863221
185 ms 162.251.82.249
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185 ms 162.251.82.121
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185 ms 162.251.82.120
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185 ms 162.251.82.248
208 2026-08-21 16:57 639229278983677079
2166 ms 162.251.82.121
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2166 ms 162.251.82.249
206 2026-08-21 16:57 639229278983677079
2166 ms 162.251.82.120
205 2026-08-21 16:57 639229278983677079
2166 ms 162.251.82.248
204 2026-08-21 16:40 639229269405517175
53 ms 162.251.82.248
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53 ms 162.251.82.249
202 2026-08-21 16:40 639229269405517175
53 ms 162.251.82.121
201 2026-08-21 16:40 639229269405517175
53 ms 162.251.82.120
200 2026-08-21 16:24 639229259594798244
2043 ms 162.251.82.249
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2043 ms 162.251.82.248
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2043 ms 162.251.82.120
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2043 ms 162.251.82.121
196 2026-08-21 16:08 639229249736681188
229 ms 162.251.82.249
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229 ms 162.251.82.120
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229 ms 162.251.82.248
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229 ms 162.251.82.121
192 2026-08-21 15:51 639229239699417787
160 ms 162.251.82.121
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160 ms 162.251.82.248
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188 2026-08-21 15:35 639229229621964033
154 ms 162.251.82.249
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14 ms 162.251.82.249
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180 2026-08-21 15:01 639229209406666856
2043 ms 162.251.82.120
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176 2026-08-21 14:08 639229177815876178
161 ms 162.251.82.120
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161 ms 162.251.82.248
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161 ms 162.251.82.249
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161 ms 162.251.82.121
172 2026-08-21 13:52 639229168243572685
2033 ms 162.251.82.120
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2033 ms 162.251.82.249
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2033 ms 162.251.82.121
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168 2026-08-21 13:36 639229158599856475
2057 ms 162.251.82.249
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2028 ms 162.251.82.248
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160 2026-08-21 13:04 639229139276923594
154 ms 162.251.82.120
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156 2026-08-21 12:48 639229129709912394
159 ms 162.251.82.248
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152 2026-08-21 12:31 639229119801488500
176 ms 162.251.82.248
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176 ms 162.251.82.120
148 2026-08-21 12:15 639229110135262458
2016 ms 162.251.82.248
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144 2026-08-21 11:59 639229100336051392
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140 2026-08-21 11:43 639229090641415626
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136 2026-08-21 11:26 639229080702683947
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128 2026-08-21 10:17 639229038947447232
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2012 ms 162.251.82.249
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2014 ms 162.251.82.120
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9 ms 162.251.82.120
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44 2026-08-21 03:59 639228812227429953
3 ms 162.251.82.248
43 2026-08-21 03:59 639228812227429953
3 ms 162.251.82.120
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3 ms 162.251.82.249
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3 ms 162.251.82.121
40 2026-08-21 03:42 639228802476107538
23 ms 162.251.82.120
39 2026-08-21 03:42 639228802476107538
23 ms 162.251.82.249
38 2026-08-21 03:42 639228802476107538
23 ms 162.251.82.121
37 2026-08-21 03:42 639228802476107538
23 ms 162.251.82.248
36 2026-08-21 03:26 639228792525492032
150 ms 162.251.82.120
35 2026-08-21 03:26 639228792525492032
150 ms 162.251.82.248
34 2026-08-21 03:26 639228792525492032
150 ms 162.251.82.121
33 2026-08-21 03:26 639228792525492032
150 ms 162.251.82.249
32 2026-08-21 02:34 639228761131421385
151 ms 162.251.82.121
31 2026-08-21 02:34 639228761131421385
151 ms 162.251.82.248
30 2026-08-21 02:34 639228761131421385
151 ms 162.251.82.120
29 2026-08-21 02:34 639228761131421385
151 ms 162.251.82.249
28 2026-08-21 02:18 639228751571206692
149 ms 162.251.82.121
27 2026-08-21 02:18 639228751571206692
149 ms 162.251.82.248
26 2026-08-21 02:18 639228751571206692
149 ms 162.251.82.120
25 2026-08-21 02:18 639228751571206692
149 ms 162.251.82.249
24 2026-08-21 02:01 639228741705571019
2045 ms 162.251.82.120
23 2026-08-21 02:01 639228741705571019
2045 ms 162.251.82.121
22 2026-08-21 02:01 639228741705571019
2045 ms 162.251.82.248
21 2026-08-21 02:01 639228741705571019
2045 ms 162.251.82.249
20 2026-08-21 01:44 639228731642208228
2021 ms 162.251.82.248
19 2026-08-21 01:44 639228731642208228
2021 ms 162.251.82.249
18 2026-08-21 01:44 639228731642208228
2021 ms 162.251.82.121
17 2026-08-21 01:44 639228731642208228
2021 ms 162.251.82.120
16 2026-08-21 00:52 639228700387002072
2164 ms 162.251.82.120
15 2026-08-21 00:52 639228700387002072
2164 ms 162.251.82.121
14 2026-08-21 00:52 639228700387002072
2164 ms 162.251.82.248
13 2026-08-21 00:52 639228700387002072
2164 ms 162.251.82.249
12 2026-08-21 00:36 639228690742014433
201 ms 162.251.82.248
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201 ms 162.251.82.121
10 2026-08-21 00:36 639228690742014433
201 ms 162.251.82.249
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201 ms 162.251.82.120
8 2026-08-21 00:20 639228680877937122
2015 ms 162.251.82.248
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2015 ms 162.251.82.249
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2015 ms 162.251.82.121
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2015 ms 162.251.82.120
4 2026-08-21 00:03 639228670775860800
85 ms 162.251.82.248
3 2026-08-21 00:03 639228670775860800
85 ms 162.251.82.249
2 2026-08-21 00:03 639228670775860800
85 ms 162.251.82.121
1 2026-08-21 00:03 639228670775860800
85 ms 162.251.82.120