DNS response history for ns1.f9tech.net

ns1.f9tech.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 2026-08-20. For this date, NameServerHistory found 228 DNS check records, 228 successful responses, 0 failed responses, and 274 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 ns1.f9tech.net.
Records on Selected Date

228

Historical checks stored for this nameserver on selected date

Average Latency

274 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:15

All timestamps shown in UTC

Latest Resolved IP on Selected Date

162.251.82.251

Most recently resolved hosting IP on selected date

Successful Responses

228

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 ns1.f9tech.net

Showing DNS history for 2026-08-20 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
228 2026-08-20 23:15 639228639850033448
9 ms 162.251.82.251
227 2026-08-20 23:15 639228639850033448
9 ms 162.251.82.123
226 2026-08-20 23:15 639228639850033448
9 ms 162.251.82.250
225 2026-08-20 23:15 639228639850033448
9 ms 162.251.82.122
224 2026-08-20 22:59 639228630204271870
187 ms 162.251.82.122
223 2026-08-20 22:59 639228630204271870
187 ms 162.251.82.251
222 2026-08-20 22:59 639228630204271870
187 ms 162.251.82.250
221 2026-08-20 22:59 639228630204271870
187 ms 162.251.82.123
220 2026-08-20 22:43 639228620295091135
2007 ms 162.251.82.251
219 2026-08-20 22:43 639228620295091135
2007 ms 162.251.82.123
218 2026-08-20 22:43 639228620295091135
2007 ms 162.251.82.250
217 2026-08-20 22:43 639228620295091135
2007 ms 162.251.82.122
216 2026-08-20 22:26 639228610298336915
150 ms 162.251.82.123
215 2026-08-20 22:26 639228610298336915
150 ms 162.251.82.122
214 2026-08-20 22:26 639228610298336915
150 ms 162.251.82.251
213 2026-08-20 22:26 639228610298336915
150 ms 162.251.82.250
212 2026-08-20 21:34 639228578917047616
149 ms 162.251.82.123
211 2026-08-20 21:34 639228578917047616
149 ms 162.251.82.251
210 2026-08-20 21:34 639228578917047616
149 ms 162.251.82.122
209 2026-08-20 21:34 639228578917047616
149 ms 162.251.82.250
208 2026-08-20 21:17 639228569046445709
148 ms 162.251.82.250
207 2026-08-20 21:17 639228569046445709
148 ms 162.251.82.123
206 2026-08-20 21:17 639228569046445709
148 ms 162.251.82.122
205 2026-08-20 21:17 639228569046445709
148 ms 162.251.82.251
204 2026-08-20 21:01 639228558946830986
32 ms 162.251.82.123
203 2026-08-20 21:01 639228558946830986
32 ms 162.251.82.251
202 2026-08-20 21:01 639228558946830986
32 ms 162.251.82.122
201 2026-08-20 21:01 639228558946830986
32 ms 162.251.82.250
200 2026-08-20 20:44 639228548977359217
151 ms 162.251.82.123
199 2026-08-20 20:44 639228548977359217
151 ms 162.251.82.251
198 2026-08-20 20:44 639228548977359217
151 ms 162.251.82.122
197 2026-08-20 20:44 639228548977359217
151 ms 162.251.82.250
196 2026-08-20 19:51 639228517494157668
505 ms 162.251.82.250
195 2026-08-20 19:51 639228517494157668
505 ms 162.251.82.123
194 2026-08-20 19:51 639228517494157668
505 ms 162.251.82.122
193 2026-08-20 19:51 639228517494157668
505 ms 162.251.82.251
192 2026-08-20 19:35 639228507374116892
2010 ms 162.251.82.251
191 2026-08-20 19:35 639228507374116892
2010 ms 162.251.82.123
190 2026-08-20 19:35 639228507374116892
2010 ms 162.251.82.250
189 2026-08-20 19:35 639228507374116892
2010 ms 162.251.82.122
188 2026-08-20 19:18 639228497315154893
159 ms 162.251.82.123
187 2026-08-20 19:18 639228497315154893
159 ms 162.251.82.251
186 2026-08-20 19:18 639228497315154893
159 ms 162.251.82.122
185 2026-08-20 19:18 639228497315154893
159 ms 162.251.82.250
184 2026-08-20 19:01 639228487287648341
299 ms 162.251.82.250
183 2026-08-20 19:01 639228487287648341
299 ms 162.251.82.122
182 2026-08-20 19:01 639228487287648341
299 ms 162.251.82.251
181 2026-08-20 19:01 639228487287648341
299 ms 162.251.82.123
180 2026-08-20 18:09 639228455828123788
9 ms 162.251.82.250
179 2026-08-20 18:09 639228455828123788
9 ms 162.251.82.123
178 2026-08-20 18:09 639228455828123788
9 ms 162.251.82.251
177 2026-08-20 18:09 639228455828123788
9 ms 162.251.82.122
176 2026-08-20 17:52 639228445900082244
148 ms 162.251.82.123
175 2026-08-20 17:52 639228445900082244
148 ms 162.251.82.251
174 2026-08-20 17:52 639228445900082244
148 ms 162.251.82.122
173 2026-08-20 17:52 639228445900082244
148 ms 162.251.82.250
172 2026-08-20 17:35 639228435866352323
157 ms 162.251.82.122
171 2026-08-20 17:35 639228435866352323
157 ms 162.251.82.251
170 2026-08-20 17:35 639228435866352323
157 ms 162.251.82.250
169 2026-08-20 17:35 639228435866352323
157 ms 162.251.82.123
168 2026-08-20 17:18 639228425802273151
157 ms 162.251.82.251
167 2026-08-20 17:18 639228425802273151
157 ms 162.251.82.123
166 2026-08-20 17:18 639228425802273151
157 ms 162.251.82.250
165 2026-08-20 17:18 639228425802273151
157 ms 162.251.82.122
164 2026-08-20 16:25 639228393616324230
8 ms 162.251.82.251
163 2026-08-20 16:25 639228393616324230
8 ms 162.251.82.123
162 2026-08-20 16:25 639228393616324230
8 ms 162.251.82.250
161 2026-08-20 16:25 639228393616324230
8 ms 162.251.82.122
160 2026-08-20 16:08 639228383590408693
103 ms 162.251.82.123
159 2026-08-20 16:08 639228383590408693
103 ms 162.251.82.251
158 2026-08-20 16:08 639228383590408693
103 ms 162.251.82.122
157 2026-08-20 16:08 639228383590408693
103 ms 162.251.82.250
156 2026-08-20 15:51 639228373471467474
151 ms 162.251.82.122
155 2026-08-20 15:51 639228373471467474
151 ms 162.251.82.251
154 2026-08-20 15:51 639228373471467474
151 ms 162.251.82.250
153 2026-08-20 15:51 639228373471467474
151 ms 162.251.82.123
152 2026-08-20 15:34 639228363426647311
157 ms 162.251.82.122
151 2026-08-20 15:34 639228363426647311
157 ms 162.251.82.250
150 2026-08-20 15:34 639228363426647311
157 ms 162.251.82.251
149 2026-08-20 15:34 639228363426647311
157 ms 162.251.82.123
148 2026-08-20 14:41 639228331681701910
155 ms 162.251.82.123
147 2026-08-20 14:41 639228331681701910
155 ms 162.251.82.251
146 2026-08-20 14:41 639228331681701910
155 ms 162.251.82.250
145 2026-08-20 14:41 639228331681701910
155 ms 162.251.82.122
144 2026-08-20 14:25 639228321714746824
154 ms 162.251.82.122
143 2026-08-20 14:25 639228321714746824
154 ms 162.251.82.250
142 2026-08-20 14:25 639228321714746824
154 ms 162.251.82.123
141 2026-08-20 14:25 639228321714746824
154 ms 162.251.82.251
140 2026-08-20 14:08 639228311652090262
155 ms 162.251.82.251
139 2026-08-20 14:08 639228311652090262
155 ms 162.251.82.123
138 2026-08-20 14:08 639228311652090262
155 ms 162.251.82.250
137 2026-08-20 14:08 639228311652090262
155 ms 162.251.82.122
136 2026-08-20 13:51 639228301670088587
308 ms 162.251.82.122
135 2026-08-20 13:51 639228301670088587
308 ms 162.251.82.250
134 2026-08-20 13:51 639228301670088587
308 ms 162.251.82.123
133 2026-08-20 13:51 639228301670088587
308 ms 162.251.82.251
132 2026-08-20 12:59 639228269987976710
150 ms 162.251.82.123
131 2026-08-20 12:59 639228269987976710
150 ms 162.251.82.251
130 2026-08-20 12:59 639228269987976710
150 ms 162.251.82.122
129 2026-08-20 12:59 639228269987976710
150 ms 162.251.82.250
128 2026-08-20 12:42 639228260009452308
7 ms 162.251.82.122
127 2026-08-20 12:42 639228260009452308
7 ms 162.251.82.250
126 2026-08-20 12:42 639228260009452308
7 ms 162.251.82.123
125 2026-08-20 12:42 639228260009452308
7 ms 162.251.82.251
124 2026-08-20 12:25 639228249661740894
306 ms 162.251.82.250
123 2026-08-20 12:25 639228249661740894
306 ms 162.251.82.123
122 2026-08-20 12:25 639228249661740894
306 ms 162.251.82.251
121 2026-08-20 12:25 639228249661740894
306 ms 162.251.82.122
120 2026-08-20 12:08 639228239552680346
154 ms 162.251.82.122
119 2026-08-20 12:08 639228239552680346
154 ms 162.251.82.123
118 2026-08-20 12:08 639228239552680346
154 ms 162.251.82.251
117 2026-08-20 12:08 639228239552680346
154 ms 162.251.82.250
116 2026-08-20 11:15 639228207667580819
155 ms 162.251.82.250
115 2026-08-20 11:15 639228207667580819
155 ms 162.251.82.122
114 2026-08-20 11:15 639228207667580819
155 ms 162.251.82.123
113 2026-08-20 11:15 639228207667580819
155 ms 162.251.82.251
112 2026-08-20 10:58 639228197494011560
111 ms 162.251.82.122
111 2026-08-20 10:58 639228197494011560
111 ms 162.251.82.123
110 2026-08-20 10:58 639228197494011560
111 ms 162.251.82.251
109 2026-08-20 10:58 639228197494011560
111 ms 162.251.82.250
108 2026-08-20 10:41 639228187497039939
155 ms 162.251.82.122
107 2026-08-20 10:41 639228187497039939
155 ms 162.251.82.251
106 2026-08-20 10:41 639228187497039939
155 ms 162.251.82.123
105 2026-08-20 10:41 639228187497039939
155 ms 162.251.82.250
104 2026-08-20 10:24 639228177408432646
152 ms 162.251.82.123
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152 ms 162.251.82.251
102 2026-08-20 10:24 639228177408432646
152 ms 162.251.82.122
101 2026-08-20 10:24 639228177408432646
152 ms 162.251.82.250
100 2026-08-20 09:33 639228146356166262
152 ms 162.251.82.123
99 2026-08-20 09:33 639228146356166262
152 ms 162.251.82.251
98 2026-08-20 09:33 639228146356166262
152 ms 162.251.82.122
97 2026-08-20 09:33 639228146356166262
152 ms 162.251.82.250
96 2026-08-20 09:16 639228136541505712
156 ms 162.251.82.250
95 2026-08-20 09:16 639228136541505712
156 ms 162.251.82.122
94 2026-08-20 09:16 639228136541505712
156 ms 162.251.82.123
93 2026-08-20 09:16 639228136541505712
156 ms 162.251.82.251
92 2026-08-20 09:00 639228126519136598
4 ms 162.251.82.250
91 2026-08-20 09:00 639228126519136598
4 ms 162.251.82.123
90 2026-08-20 09:00 639228126519136598
4 ms 162.251.82.251
89 2026-08-20 09:00 639228126519136598
4 ms 162.251.82.122
88 2026-08-20 08:43 639228116537148885
8 ms 162.251.82.122
87 2026-08-20 08:43 639228116537148885
8 ms 162.251.82.123
86 2026-08-20 08:43 639228116537148885
8 ms 162.251.82.251
85 2026-08-20 08:43 639228116537148885
8 ms 162.251.82.250
84 2026-08-20 07:51 639228085320764351
156 ms 162.251.82.122
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156 ms 162.251.82.123
82 2026-08-20 07:51 639228085320764351
156 ms 162.251.82.251
81 2026-08-20 07:51 639228085320764351
156 ms 162.251.82.250
80 2026-08-20 07:35 639228075444604839
297 ms 162.251.82.251
79 2026-08-20 07:35 639228075444604839
297 ms 162.251.82.250
78 2026-08-20 07:35 639228075444604839
297 ms 162.251.82.123
77 2026-08-20 07:35 639228075444604839
297 ms 162.251.82.122
76 2026-08-20 07:18 639228065615498985
4 ms 162.251.82.251
75 2026-08-20 07:18 639228065615498985
4 ms 162.251.82.123
74 2026-08-20 07:18 639228065615498985
4 ms 162.251.82.250
73 2026-08-20 07:18 639228065615498985
4 ms 162.251.82.122
72 2026-08-20 07:01 639228055675321422
946 ms 162.251.82.122
71 2026-08-20 07:01 639228055675321422
946 ms 162.251.82.123
70 2026-08-20 07:01 639228055675321422
946 ms 162.251.82.250
69 2026-08-20 07:01 639228055675321422
946 ms 162.251.82.251
68 2026-08-20 06:09 639228024230839396
2031 ms 162.251.82.251
67 2026-08-20 06:09 639228024230839396
2031 ms 162.251.82.250
66 2026-08-20 06:09 639228024230839396
2031 ms 162.251.82.123
65 2026-08-20 06:09 639228024230839396
2031 ms 162.251.82.122
64 2026-08-20 05:53 639228014720406505
11 ms 162.251.82.123
63 2026-08-20 05:53 639228014720406505
11 ms 162.251.82.250
62 2026-08-20 05:53 639228014720406505
11 ms 162.251.82.251
61 2026-08-20 05:53 639228014720406505
11 ms 162.251.82.122
60 2026-08-20 05:37 639228004930827030
156 ms 162.251.82.122
59 2026-08-20 05:37 639228004930827030
156 ms 162.251.82.250
58 2026-08-20 05:37 639228004930827030
156 ms 162.251.82.123
57 2026-08-20 05:37 639228004930827030
156 ms 162.251.82.251
56 2026-08-20 05:20 639227995103340154
301 ms 162.251.82.251
55 2026-08-20 05:20 639227995103340154
301 ms 162.251.82.123
54 2026-08-20 05:20 639227995103340154
301 ms 162.251.82.250
53 2026-08-20 05:20 639227995103340154
301 ms 162.251.82.122
52 2026-08-20 04:28 639227963811374894
182 ms 162.251.82.122
51 2026-08-20 04:28 639227963811374894
182 ms 162.251.82.123
50 2026-08-20 04:28 639227963811374894
182 ms 162.251.82.251
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182 ms 162.251.82.250
48 2026-08-20 04:12 639227954132571365
2 ms 162.251.82.122
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2 ms 162.251.82.123
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44 2026-08-20 03:56 639227944541208342
5 ms 162.251.82.122
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5 ms 162.251.82.123
42 2026-08-20 03:56 639227944541208342
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41 2026-08-20 03:56 639227944541208342
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40 2026-08-20 03:40 639227934657213484
148 ms 162.251.82.122
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38 2026-08-20 03:40 639227934657213484
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37 2026-08-20 03:40 639227934657213484
148 ms 162.251.82.250
36 2026-08-20 02:48 639227903628145469
8 ms 162.251.82.123
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8 ms 162.251.82.250
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8 ms 162.251.82.251
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8 ms 162.251.82.122
32 2026-08-20 02:32 639227893995483475
32 ms 162.251.82.251
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32 ms 162.251.82.250
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32 ms 162.251.82.122
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32 ms 162.251.82.123
28 2026-08-20 02:16 639227884280244209
302 ms 162.251.82.122
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302 ms 162.251.82.123
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302 ms 162.251.82.250
24 2026-08-20 01:59 639227874371147132
158 ms 162.251.82.251
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158 ms 162.251.82.122
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158 ms 162.251.82.123
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158 ms 162.251.82.250
20 2026-08-20 01:07 639227843224256432
174 ms 162.251.82.122
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174 ms 162.251.82.123
18 2026-08-20 01:07 639227843224256432
174 ms 162.251.82.250
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16 2026-08-20 00:51 639227833720403506
8 ms 162.251.82.123
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14 2026-08-20 00:51 639227833720403506
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12 2026-08-20 00:36 639227824170728278
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11 2026-08-20 00:36 639227824170728278
9 ms 162.251.82.250
10 2026-08-20 00:36 639227824170728278
9 ms 162.251.82.251
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8 2026-08-20 00:20 639227814865867570
10 ms 162.251.82.123
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10 ms 162.251.82.122
4 2026-08-20 00:04 639227805445376839
1676 ms 162.251.82.251
3 2026-08-20 00:04 639227805445376839
1676 ms 162.251.82.250
2 2026-08-20 00:04 639227805445376839
1676 ms 162.251.82.122
1 2026-08-20 00:04 639227805445376839
1676 ms 162.251.82.123