DNS response history for ns4.f9tech.net

ns4.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 2026-08-14. For this date, NameServerHistory found 234 DNS check records, 234 successful responses, 0 failed responses, and 310 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 ns4.f9tech.net.
Records on Selected Date

234

Historical checks stored for this nameserver on selected date

Average Latency

310 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-14 23:50

All timestamps shown in UTC

Latest Resolved IP on Selected Date

66.249.5.25

Most recently resolved hosting IP on selected date

Successful Responses

234

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 ns4.f9tech.net

Showing DNS history for 2026-08-14 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
234 2026-08-14 23:50 639223477272309567
4 ms 66.249.5.25
233 2026-08-14 23:50 639223477272309567
4 ms 66.249.5.122
232 2026-08-14 23:50 639223477272309567
4 ms 66.249.5.105
231 2026-08-14 23:35 639223467876800215
7 ms 66.249.5.25
230 2026-08-14 23:35 639223467876800215
7 ms 66.249.5.105
229 2026-08-14 23:35 639223467876800215
7 ms 66.249.5.122
228 2026-08-14 23:19 639223458466733344
149 ms 66.249.5.105
227 2026-08-14 23:19 639223458466733344
149 ms 66.249.5.25
226 2026-08-14 23:19 639223458466733344
149 ms 66.249.5.122
225 2026-08-14 23:03 639223449196197019
2204 ms 66.249.5.25
224 2026-08-14 23:03 639223449196197019
2204 ms 66.249.5.122
223 2026-08-14 23:03 639223449196197019
2204 ms 66.249.5.105
222 2026-08-14 22:48 639223439729973302
5 ms 66.249.5.25
221 2026-08-14 22:48 639223439729973302
5 ms 66.249.5.122
220 2026-08-14 22:48 639223439729973302
5 ms 66.249.5.105
219 2026-08-14 22:32 639223430298973377
148 ms 66.249.5.122
218 2026-08-14 22:32 639223430298973377
148 ms 66.249.5.105
217 2026-08-14 22:32 639223430298973377
148 ms 66.249.5.25
216 2026-08-14 22:16 639223420812183061
2007 ms 66.249.5.25
215 2026-08-14 22:16 639223420812183061
2007 ms 66.249.5.105
214 2026-08-14 22:16 639223420812183061
2007 ms 66.249.5.122
213 2026-08-14 22:00 639223411307572360
149 ms 66.249.5.25
212 2026-08-14 22:00 639223411307572360
149 ms 66.249.5.122
211 2026-08-14 22:00 639223411307572360
149 ms 66.249.5.105
210 2026-08-14 21:44 639223401895099116
6 ms 66.249.5.122
209 2026-08-14 21:44 639223401895099116
6 ms 66.249.5.105
208 2026-08-14 21:44 639223401895099116
6 ms 66.249.5.25
207 2026-08-14 20:52 639223370328282191
160 ms 66.249.5.25
206 2026-08-14 20:52 639223370328282191
160 ms 66.249.5.122
205 2026-08-14 20:52 639223370328282191
160 ms 66.249.5.105
204 2026-08-14 20:37 639223361156898888
150 ms 66.249.5.122
203 2026-08-14 20:37 639223361156898888
150 ms 66.249.5.105
202 2026-08-14 20:37 639223361156898888
150 ms 66.249.5.25
201 2026-08-14 20:22 639223351683501109
656 ms 66.249.5.105
200 2026-08-14 20:22 639223351683501109
656 ms 66.249.5.25
199 2026-08-14 20:22 639223351683501109
656 ms 66.249.5.122
198 2026-08-14 20:06 639223342485908428
156 ms 66.249.5.122
197 2026-08-14 20:06 639223342485908428
156 ms 66.249.5.105
196 2026-08-14 20:06 639223342485908428
156 ms 66.249.5.25
195 2026-08-14 19:50 639223333113923772
3 ms 66.249.5.122
194 2026-08-14 19:50 639223333113923772
3 ms 66.249.5.105
193 2026-08-14 19:50 639223333113923772
3 ms 66.249.5.25
192 2026-08-14 19:35 639223323766820131
11 ms 66.249.5.25
191 2026-08-14 19:35 639223323766820131
11 ms 66.249.5.122
190 2026-08-14 19:35 639223323766820131
11 ms 66.249.5.105
189 2026-08-14 19:19 639223314500774279
10 ms 66.249.5.122
188 2026-08-14 19:19 639223314500774279
10 ms 66.249.5.105
187 2026-08-14 19:19 639223314500774279
10 ms 66.249.5.25
186 2026-08-14 19:04 639223305225877159
158 ms 66.249.5.105
185 2026-08-14 19:04 639223305225877159
158 ms 66.249.5.25
184 2026-08-14 19:04 639223305225877159
158 ms 66.249.5.122
183 2026-08-14 18:48 639223295834845965
23 ms 66.249.5.105
182 2026-08-14 18:48 639223295834845965
23 ms 66.249.5.25
181 2026-08-14 18:48 639223295834845965
23 ms 66.249.5.122
180 2026-08-14 18:33 639223286312006616
4 ms 66.249.5.122
179 2026-08-14 18:33 639223286312006616
4 ms 66.249.5.105
178 2026-08-14 18:33 639223286312006616
4 ms 66.249.5.25
177 2026-08-14 18:17 639223276659010988
14 ms 66.249.5.122
176 2026-08-14 18:17 639223276659010988
14 ms 66.249.5.105
175 2026-08-14 18:17 639223276659010988
14 ms 66.249.5.25
174 2026-08-14 18:00 639223267203892251
158 ms 66.249.5.25
173 2026-08-14 18:00 639223267203892251
158 ms 66.249.5.122
172 2026-08-14 18:00 639223267203892251
158 ms 66.249.5.105
171 2026-08-14 17:08 639223235652723921
148 ms 66.249.5.105
170 2026-08-14 17:08 639223235652723921
148 ms 66.249.5.25
169 2026-08-14 17:08 639223235652723921
148 ms 66.249.5.122
168 2026-08-14 16:52 639223226156684619
2108 ms 66.249.5.105
167 2026-08-14 16:52 639223226156684619
2108 ms 66.249.5.122
166 2026-08-14 16:52 639223226156684619
2108 ms 66.249.5.25
165 2026-08-14 16:36 639223216737677817
153 ms 66.249.5.105
164 2026-08-14 16:36 639223216737677817
153 ms 66.249.5.122
163 2026-08-14 16:36 639223216737677817
153 ms 66.249.5.25
162 2026-08-14 16:21 639223207303987036
194 ms 66.249.5.105
161 2026-08-14 16:21 639223207303987036
194 ms 66.249.5.25
160 2026-08-14 16:21 639223207303987036
194 ms 66.249.5.122
159 2026-08-14 16:05 639223197972369650
149 ms 66.249.5.105
158 2026-08-14 16:05 639223197972369650
149 ms 66.249.5.25
157 2026-08-14 16:05 639223197972369650
149 ms 66.249.5.122
156 2026-08-14 15:49 639223188476518684
10 ms 66.249.5.105
155 2026-08-14 15:49 639223188476518684
10 ms 66.249.5.25
154 2026-08-14 15:49 639223188476518684
10 ms 66.249.5.122
153 2026-08-14 15:33 639223179029668254
5 ms 66.249.5.122
152 2026-08-14 15:33 639223179029668254
5 ms 66.249.5.105
151 2026-08-14 15:33 639223179029668254
5 ms 66.249.5.25
150 2026-08-14 15:18 639223169668684371
153 ms 66.249.5.25
149 2026-08-14 15:18 639223169668684371
153 ms 66.249.5.105
148 2026-08-14 15:18 639223169668684371
153 ms 66.249.5.122
147 2026-08-14 15:02 639223160270013058
33 ms 66.249.5.105
146 2026-08-14 15:02 639223160270013058
33 ms 66.249.5.122
145 2026-08-14 15:02 639223160270013058
33 ms 66.249.5.25
144 2026-08-14 14:46 639223150848386507
4 ms 66.249.5.122
143 2026-08-14 14:46 639223150848386507
4 ms 66.249.5.105
142 2026-08-14 14:46 639223150848386507
4 ms 66.249.5.25
141 2026-08-14 14:31 639223141514160124
152 ms 66.249.5.25
140 2026-08-14 14:31 639223141514160124
152 ms 66.249.5.122
139 2026-08-14 14:31 639223141514160124
152 ms 66.249.5.105
138 2026-08-14 14:15 639223131908897269
2041 ms 66.249.5.122
137 2026-08-14 14:15 639223131908897269
2041 ms 66.249.5.25
136 2026-08-14 14:15 639223131908897269
2041 ms 66.249.5.105
135 2026-08-14 13:22 639223100084750932
152 ms 66.249.5.122
134 2026-08-14 13:22 639223100084750932
152 ms 66.249.5.105
133 2026-08-14 13:22 639223100084750932
152 ms 66.249.5.25
132 2026-08-14 13:06 639223090744921973
152 ms 66.249.5.122
131 2026-08-14 13:06 639223090744921973
152 ms 66.249.5.105
130 2026-08-14 13:06 639223090744921973
152 ms 66.249.5.25
129 2026-08-14 12:51 639223081343134137
153 ms 66.249.5.25
128 2026-08-14 12:51 639223081343134137
153 ms 66.249.5.122
127 2026-08-14 12:51 639223081343134137
153 ms 66.249.5.105
126 2026-08-14 12:35 639223071917003603
4 ms 66.249.5.25
125 2026-08-14 12:35 639223071917003603
4 ms 66.249.5.122
124 2026-08-14 12:35 639223071917003603
4 ms 66.249.5.105
123 2026-08-14 12:19 639223062407395043
3 ms 66.249.5.25
122 2026-08-14 12:19 639223062407395043
3 ms 66.249.5.122
121 2026-08-14 12:19 639223062407395043
3 ms 66.249.5.105
120 2026-08-14 12:04 639223052970600447
5 ms 66.249.5.25
119 2026-08-14 12:04 639223052970600447
5 ms 66.249.5.122
118 2026-08-14 12:04 639223052970600447
5 ms 66.249.5.105
117 2026-08-14 11:48 639223043584242187
149 ms 66.249.5.105
116 2026-08-14 11:48 639223043584242187
149 ms 66.249.5.25
115 2026-08-14 11:48 639223043584242187
149 ms 66.249.5.122
114 2026-08-14 11:32 639223034248611856
305 ms 66.249.5.105
113 2026-08-14 11:32 639223034248611856
305 ms 66.249.5.25
112 2026-08-14 11:32 639223034248611856
305 ms 66.249.5.122
111 2026-08-14 11:17 639223024816175094
2153 ms 66.249.5.122
110 2026-08-14 11:17 639223024816175094
2153 ms 66.249.5.105
109 2026-08-14 11:17 639223024816175094
2153 ms 66.249.5.25
108 2026-08-14 11:01 639223015278211871
3 ms 66.249.5.25
107 2026-08-14 11:01 639223015278211871
3 ms 66.249.5.122
106 2026-08-14 11:01 639223015278211871
3 ms 66.249.5.105
105 2026-08-14 10:45 639223005387568522
152 ms 66.249.5.105
104 2026-08-14 10:45 639223005387568522
152 ms 66.249.5.25
103 2026-08-14 10:45 639223005387568522
152 ms 66.249.5.122
102 2026-08-14 10:28 639222995944735037
4 ms 66.249.5.25
101 2026-08-14 10:28 639222995944735037
4 ms 66.249.5.122
100 2026-08-14 10:28 639222995944735037
4 ms 66.249.5.105
99 2026-08-14 09:36 639222964532402826
8 ms 66.249.5.25
98 2026-08-14 09:36 639222964532402826
8 ms 66.249.5.122
97 2026-08-14 09:36 639222964532402826
8 ms 66.249.5.105
96 2026-08-14 09:21 639222955031971579
6 ms 66.249.5.105
95 2026-08-14 09:21 639222955031971579
6 ms 66.249.5.25
94 2026-08-14 09:21 639222955031971579
6 ms 66.249.5.122
93 2026-08-14 09:05 639222945616352079
272 ms 66.249.5.105
92 2026-08-14 09:05 639222945616352079
272 ms 66.249.5.122
91 2026-08-14 09:05 639222945616352079
272 ms 66.249.5.25
90 2026-08-14 08:49 639222936296615644
7 ms 66.249.5.25
89 2026-08-14 08:49 639222936296615644
7 ms 66.249.5.122
88 2026-08-14 08:49 639222936296615644
7 ms 66.249.5.105
87 2026-08-14 08:34 639222926913151746
166 ms 66.249.5.25
86 2026-08-14 08:34 639222926913151746
166 ms 66.249.5.122
85 2026-08-14 08:34 639222926913151746
166 ms 66.249.5.105
84 2026-08-14 08:18 639222917608375722
175 ms 66.249.5.105
83 2026-08-14 08:18 639222917608375722
175 ms 66.249.5.25
82 2026-08-14 08:18 639222917608375722
175 ms 66.249.5.122
81 2026-08-14 08:02 639222908294448500
152 ms 66.249.5.25
80 2026-08-14 08:02 639222908294448500
152 ms 66.249.5.122
79 2026-08-14 08:02 639222908294448500
152 ms 66.249.5.105
78 2026-08-14 07:47 639222898918389753
150 ms 66.249.5.25
77 2026-08-14 07:47 639222898918389753
150 ms 66.249.5.122
76 2026-08-14 07:47 639222898918389753
150 ms 66.249.5.105
75 2026-08-14 07:31 639222889625876211
296 ms 66.249.5.122
74 2026-08-14 07:31 639222889625876211
296 ms 66.249.5.105
73 2026-08-14 07:31 639222889625876211
296 ms 66.249.5.25
72 2026-08-14 07:16 639222880353707528
1647 ms 66.249.5.105
71 2026-08-14 07:16 639222880353707528
1647 ms 66.249.5.122
70 2026-08-14 07:16 639222880353707528
1647 ms 66.249.5.25
69 2026-08-14 07:00 639222871065611259
149 ms 66.249.5.105
68 2026-08-14 07:00 639222871065611259
149 ms 66.249.5.25
67 2026-08-14 07:00 639222871065611259
149 ms 66.249.5.122
66 2026-08-14 06:45 639222861517093112
152 ms 66.249.5.105
65 2026-08-14 06:45 639222861517093112
152 ms 66.249.5.25
64 2026-08-14 06:45 639222861517093112
152 ms 66.249.5.122
63 2026-08-14 05:52 639222830182717637
150 ms 66.249.5.122
62 2026-08-14 05:52 639222830182717637
150 ms 66.249.5.105
61 2026-08-14 05:52 639222830182717637
150 ms 66.249.5.25
60 2026-08-14 05:36 639222820714737422
148 ms 66.249.5.25
59 2026-08-14 05:36 639222820714737422
148 ms 66.249.5.122
58 2026-08-14 05:36 639222820714737422
148 ms 66.249.5.105
57 2026-08-14 05:21 639222811404284741
166 ms 66.249.5.25
56 2026-08-14 05:21 639222811404284741
166 ms 66.249.5.122
55 2026-08-14 05:21 639222811404284741
166 ms 66.249.5.105
54 2026-08-14 05:05 639222801994952240
513 ms 66.249.5.122
53 2026-08-14 05:05 639222801994952240
513 ms 66.249.5.105
52 2026-08-14 05:05 639222801994952240
513 ms 66.249.5.25
51 2026-08-14 04:49 639222792581940911
9 ms 66.249.5.105
50 2026-08-14 04:49 639222792581940911
9 ms 66.249.5.122
49 2026-08-14 04:49 639222792581940911
9 ms 66.249.5.25
48 2026-08-14 04:34 639222783296631220
158 ms 66.249.5.105
47 2026-08-14 04:34 639222783296631220
158 ms 66.249.5.25
46 2026-08-14 04:34 639222783296631220
158 ms 66.249.5.122
45 2026-08-14 04:18 639222773909528001
148 ms 66.249.5.105
44 2026-08-14 04:18 639222773909528001
148 ms 66.249.5.25
43 2026-08-14 04:18 639222773909528001
148 ms 66.249.5.122
42 2026-08-14 04:03 639222764574707991
9 ms 66.249.5.105
41 2026-08-14 04:03 639222764574707991
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40 2026-08-14 04:03 639222764574707991
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39 2026-08-14 03:47 639222754982758281
151 ms 66.249.5.25
38 2026-08-14 03:47 639222754982758281
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37 2026-08-14 03:47 639222754982758281
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36 2026-08-14 03:31 639222745650144239
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35 2026-08-14 03:31 639222745650144239
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34 2026-08-14 03:31 639222745650144239
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33 2026-08-14 03:15 639222736060223018
2023 ms 66.249.5.25
32 2026-08-14 03:15 639222736060223018
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31 2026-08-14 03:15 639222736060223018
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30 2026-08-14 02:59 639222726529271510
2149 ms 66.249.5.25
29 2026-08-14 02:59 639222726529271510
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28 2026-08-14 02:59 639222726529271510
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27 2026-08-14 02:07 639222694791257846
290 ms 66.249.5.105
26 2026-08-14 02:07 639222694791257846
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25 2026-08-14 02:07 639222694791257846
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24 2026-08-14 01:51 639222685350317820
3 ms 66.249.5.105
23 2026-08-14 01:51 639222685350317820
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22 2026-08-14 01:51 639222685350317820
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21 2026-08-14 01:35 639222675895178560
149 ms 66.249.5.25
20 2026-08-14 01:35 639222675895178560
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19 2026-08-14 01:35 639222675895178560
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18 2026-08-14 01:20 639222666344182743
164 ms 66.249.5.105
17 2026-08-14 01:20 639222666344182743
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16 2026-08-14 01:20 639222666344182743
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15 2026-08-14 01:04 639222656762316965
13 ms 66.249.5.105
14 2026-08-14 01:04 639222656762316965
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13 2026-08-14 01:04 639222656762316965
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12 2026-08-14 00:48 639222647109404695
4 ms 66.249.5.122
11 2026-08-14 00:48 639222647109404695
4 ms 66.249.5.25
10 2026-08-14 00:48 639222647109404695
4 ms 66.249.5.105
9 2026-08-14 00:31 639222637659944389
157 ms 66.249.5.25
8 2026-08-14 00:31 639222637659944389
157 ms 66.249.5.122
7 2026-08-14 00:31 639222637659944389
157 ms 66.249.5.105
6 2026-08-14 00:16 639222628151417313
9 ms 66.249.5.122
5 2026-08-14 00:16 639222628151417313
9 ms 66.249.5.25
4 2026-08-14 00:16 639222628151417313
9 ms 66.249.5.105
3 2026-08-14 00:00 639222618462620588
4 ms 66.249.5.105
2 2026-08-14 00:00 639222618462620588
4 ms 66.249.5.122
1 2026-08-14 00:00 639222618462620588
4 ms 66.249.5.25