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 2026-08-17. For this date, NameServerHistory found 216 DNS check records, 216 successful responses, 0 failed responses, and 117 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

216

Historical checks stored for this nameserver on selected date

Average Latency

117 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-17 23:56

All timestamps shown in UTC

Latest Resolved IP on Selected Date

66.249.5.122

Most recently resolved hosting IP on selected date

Successful Responses

216

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 2026-08-17 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
216 2026-08-17 23:56 639226072268080268
16 ms 66.249.5.122
215 2026-08-17 23:56 639226072268080268
16 ms 66.249.5.105
214 2026-08-17 23:56 639226072268080268
16 ms 66.249.5.25
213 2026-08-17 23:40 639226062577647657
11 ms 66.249.5.105
212 2026-08-17 23:40 639226062577647657
11 ms 66.249.5.25
211 2026-08-17 23:40 639226062577647657
11 ms 66.249.5.122
210 2026-08-17 22:48 639226031060857136
170 ms 66.249.5.105
209 2026-08-17 22:48 639226031060857136
170 ms 66.249.5.25
208 2026-08-17 22:48 639226031060857136
170 ms 66.249.5.122
207 2026-08-17 22:31 639226021535117364
162 ms 66.249.5.105
206 2026-08-17 22:31 639226021535117364
162 ms 66.249.5.25
205 2026-08-17 22:31 639226021535117364
162 ms 66.249.5.122
204 2026-08-17 22:15 639226011884237078
36 ms 66.249.5.122
203 2026-08-17 22:15 639226011884237078
36 ms 66.249.5.105
202 2026-08-17 22:15 639226011884237078
36 ms 66.249.5.25
201 2026-08-17 21:59 639226002309299142
20 ms 66.249.5.105
200 2026-08-17 21:59 639226002309299142
20 ms 66.249.5.25
199 2026-08-17 21:59 639226002309299142
20 ms 66.249.5.122
198 2026-08-17 21:43 639225992791784448
34 ms 66.249.5.25
197 2026-08-17 21:43 639225992791784448
34 ms 66.249.5.105
196 2026-08-17 21:43 639225992791784448
34 ms 66.249.5.122
195 2026-08-17 21:27 639225983045271390
149 ms 66.249.5.105
194 2026-08-17 21:27 639225983045271390
149 ms 66.249.5.25
193 2026-08-17 21:27 639225983045271390
149 ms 66.249.5.122
192 2026-08-17 21:11 639225973246293513
6 ms 66.249.5.25
191 2026-08-17 21:11 639225973246293513
6 ms 66.249.5.122
190 2026-08-17 21:11 639225973246293513
6 ms 66.249.5.105
189 2026-08-17 20:55 639225963620186236
21 ms 66.249.5.105
188 2026-08-17 20:55 639225963620186236
21 ms 66.249.5.25
187 2026-08-17 20:55 639225963620186236
21 ms 66.249.5.122
186 2026-08-17 20:39 639225953899183916
5 ms 66.249.5.25
185 2026-08-17 20:39 639225953899183916
5 ms 66.249.5.105
184 2026-08-17 20:39 639225953899183916
5 ms 66.249.5.122
183 2026-08-17 20:23 639225944391528206
8 ms 66.249.5.105
182 2026-08-17 20:23 639225944391528206
8 ms 66.249.5.122
181 2026-08-17 20:23 639225944391528206
8 ms 66.249.5.25
180 2026-08-17 20:06 639225934593254169
153 ms 66.249.5.105
179 2026-08-17 20:06 639225934593254169
153 ms 66.249.5.122
178 2026-08-17 20:06 639225934593254169
153 ms 66.249.5.25
177 2026-08-17 19:50 639225924669984512
26 ms 66.249.5.122
176 2026-08-17 19:50 639225924669984512
26 ms 66.249.5.25
175 2026-08-17 19:50 639225924669984512
26 ms 66.249.5.105
174 2026-08-17 18:57 639225893048561320
159 ms 66.249.5.25
173 2026-08-17 18:57 639225893048561320
159 ms 66.249.5.105
172 2026-08-17 18:57 639225893048561320
159 ms 66.249.5.122
171 2026-08-17 18:41 639225883481298424
9 ms 66.249.5.122
170 2026-08-17 18:41 639225883481298424
9 ms 66.249.5.105
169 2026-08-17 18:41 639225883481298424
9 ms 66.249.5.25
168 2026-08-17 18:25 639225873845394034
35 ms 66.249.5.25
167 2026-08-17 18:25 639225873845394034
35 ms 66.249.5.122
166 2026-08-17 18:25 639225873845394034
35 ms 66.249.5.105
165 2026-08-17 18:09 639225864216078662
200 ms 66.249.5.25
164 2026-08-17 18:09 639225864216078662
200 ms 66.249.5.122
163 2026-08-17 18:09 639225864216078662
200 ms 66.249.5.105
162 2026-08-17 17:53 639225854541857773
151 ms 66.249.5.105
161 2026-08-17 17:53 639225854541857773
151 ms 66.249.5.25
160 2026-08-17 17:53 639225854541857773
151 ms 66.249.5.122
159 2026-08-17 17:37 639225844733604072
162 ms 66.249.5.105
158 2026-08-17 17:37 639225844733604072
162 ms 66.249.5.25
157 2026-08-17 17:37 639225844733604072
162 ms 66.249.5.122
156 2026-08-17 17:21 639225835085229232
272 ms 66.249.5.105
155 2026-08-17 17:21 639225835085229232
272 ms 66.249.5.25
154 2026-08-17 17:21 639225835085229232
272 ms 66.249.5.122
153 2026-08-17 17:04 639225825349373981
11 ms 66.249.5.122
152 2026-08-17 17:04 639225825349373981
11 ms 66.249.5.105
151 2026-08-17 17:04 639225825349373981
11 ms 66.249.5.25
150 2026-08-17 16:48 639225815690604161
7 ms 66.249.5.25
149 2026-08-17 16:48 639225815690604161
7 ms 66.249.5.105
148 2026-08-17 16:48 639225815690604161
7 ms 66.249.5.122
147 2026-08-17 16:32 639225805952472306
160 ms 66.249.5.105
146 2026-08-17 16:32 639225805952472306
160 ms 66.249.5.122
145 2026-08-17 16:32 639225805952472306
160 ms 66.249.5.25
144 2026-08-17 16:16 639225796264729638
295 ms 66.249.5.25
143 2026-08-17 16:16 639225796264729638
295 ms 66.249.5.122
142 2026-08-17 16:16 639225796264729638
295 ms 66.249.5.105
141 2026-08-17 15:59 639225786326499329
298 ms 66.249.5.105
140 2026-08-17 15:59 639225786326499329
298 ms 66.249.5.122
139 2026-08-17 15:59 639225786326499329
298 ms 66.249.5.25
138 2026-08-17 15:07 639225754798130711
30 ms 66.249.5.105
137 2026-08-17 15:07 639225754798130711
30 ms 66.249.5.25
136 2026-08-17 15:07 639225754798130711
30 ms 66.249.5.122
135 2026-08-17 14:51 639225745123193922
160 ms 66.249.5.105
134 2026-08-17 14:51 639225745123193922
160 ms 66.249.5.122
133 2026-08-17 14:51 639225745123193922
160 ms 66.249.5.25
132 2026-08-17 14:35 639225735540597271
153 ms 66.249.5.122
131 2026-08-17 14:35 639225735540597271
153 ms 66.249.5.105
130 2026-08-17 14:35 639225735540597271
153 ms 66.249.5.25
129 2026-08-17 14:19 639225725894857396
12 ms 66.249.5.25
128 2026-08-17 14:19 639225725894857396
12 ms 66.249.5.105
127 2026-08-17 14:19 639225725894857396
12 ms 66.249.5.122
126 2026-08-17 14:02 639225716249606913
10 ms 66.249.5.122
125 2026-08-17 14:02 639225716249606913
10 ms 66.249.5.25
124 2026-08-17 14:02 639225716249606913
10 ms 66.249.5.105
123 2026-08-17 13:46 639225706638238179
7 ms 66.249.5.122
122 2026-08-17 13:46 639225706638238179
7 ms 66.249.5.105
121 2026-08-17 13:46 639225706638238179
7 ms 66.249.5.25
120 2026-08-17 13:30 639225696949691423
150 ms 66.249.5.122
119 2026-08-17 13:30 639225696949691423
150 ms 66.249.5.105
118 2026-08-17 13:30 639225696949691423
150 ms 66.249.5.25
117 2026-08-17 13:14 639225687286186336
151 ms 66.249.5.25
116 2026-08-17 13:14 639225687286186336
151 ms 66.249.5.122
115 2026-08-17 13:14 639225687286186336
151 ms 66.249.5.105
114 2026-08-17 12:58 639225677679573133
6 ms 66.249.5.105
113 2026-08-17 12:58 639225677679573133
6 ms 66.249.5.122
112 2026-08-17 12:58 639225677679573133
6 ms 66.249.5.25
111 2026-08-17 12:42 639225667957861024
18 ms 66.249.5.122
110 2026-08-17 12:42 639225667957861024
18 ms 66.249.5.105
109 2026-08-17 12:42 639225667957861024
18 ms 66.249.5.25
108 2026-08-17 12:26 639225658298791618
10 ms 66.249.5.25
107 2026-08-17 12:26 639225658298791618
10 ms 66.249.5.122
106 2026-08-17 12:26 639225658298791618
10 ms 66.249.5.105
105 2026-08-17 12:10 639225648583652785
12 ms 66.249.5.105
104 2026-08-17 12:10 639225648583652785
12 ms 66.249.5.25
103 2026-08-17 12:10 639225648583652785
12 ms 66.249.5.122
102 2026-08-17 11:17 639225617000524308
150 ms 66.249.5.105
101 2026-08-17 11:17 639225617000524308
150 ms 66.249.5.25
100 2026-08-17 11:17 639225617000524308
150 ms 66.249.5.122
99 2026-08-17 11:01 639225607668541600
151 ms 66.249.5.122
98 2026-08-17 11:01 639225607668541600
151 ms 66.249.5.25
97 2026-08-17 11:01 639225607668541600
151 ms 66.249.5.105
96 2026-08-17 10:46 639225598117279238
301 ms 66.249.5.122
95 2026-08-17 10:46 639225598117279238
301 ms 66.249.5.105
94 2026-08-17 10:46 639225598117279238
301 ms 66.249.5.25
93 2026-08-17 10:30 639225588751002710
556 ms 66.249.5.122
92 2026-08-17 10:30 639225588751002710
556 ms 66.249.5.25
91 2026-08-17 10:30 639225588751002710
556 ms 66.249.5.105
90 2026-08-17 10:14 639225579295831051
154 ms 66.249.5.105
89 2026-08-17 10:14 639225579295831051
154 ms 66.249.5.122
88 2026-08-17 10:14 639225579295831051
154 ms 66.249.5.25
87 2026-08-17 09:58 639225569761469940
1707 ms 66.249.5.122
86 2026-08-17 09:58 639225569761469940
1707 ms 66.249.5.25
85 2026-08-17 09:58 639225569761469940
1707 ms 66.249.5.105
84 2026-08-17 09:42 639225560161422333
173 ms 66.249.5.122
83 2026-08-17 09:42 639225560161422333
173 ms 66.249.5.105
82 2026-08-17 09:42 639225560161422333
173 ms 66.249.5.25
81 2026-08-17 09:26 639225550739955565
159 ms 66.249.5.105
80 2026-08-17 09:26 639225550739955565
159 ms 66.249.5.25
79 2026-08-17 09:26 639225550739955565
159 ms 66.249.5.122
78 2026-08-17 09:11 639225541125222426
5 ms 66.249.5.122
77 2026-08-17 09:11 639225541125222426
5 ms 66.249.5.25
76 2026-08-17 09:11 639225541125222426
5 ms 66.249.5.105
75 2026-08-17 08:54 639225531526675983
12 ms 66.249.5.105
74 2026-08-17 08:54 639225531526675983
12 ms 66.249.5.25
73 2026-08-17 08:54 639225531526675983
12 ms 66.249.5.122
72 2026-08-17 08:38 639225521915528222
23 ms 66.249.5.122
71 2026-08-17 08:38 639225521915528222
23 ms 66.249.5.25
70 2026-08-17 08:38 639225521915528222
23 ms 66.249.5.105
69 2026-08-17 08:22 639225512148151789
190 ms 66.249.5.25
68 2026-08-17 08:22 639225512148151789
190 ms 66.249.5.122
67 2026-08-17 08:22 639225512148151789
190 ms 66.249.5.105
66 2026-08-17 07:30 639225480786142412
8 ms 66.249.5.122
65 2026-08-17 07:30 639225480786142412
8 ms 66.249.5.25
64 2026-08-17 07:30 639225480786142412
8 ms 66.249.5.105
63 2026-08-17 07:14 639225471394348551
22 ms 66.249.5.105
62 2026-08-17 07:14 639225471394348551
22 ms 66.249.5.122
61 2026-08-17 07:14 639225471394348551
22 ms 66.249.5.25
60 2026-08-17 06:59 639225462031685068
30 ms 66.249.5.122
59 2026-08-17 06:59 639225462031685068
30 ms 66.249.5.25
58 2026-08-17 06:59 639225462031685068
30 ms 66.249.5.105
57 2026-08-17 06:43 639225452639458328
161 ms 66.249.5.25
56 2026-08-17 06:43 639225452639458328
161 ms 66.249.5.105
55 2026-08-17 06:43 639225452639458328
161 ms 66.249.5.122
54 2026-08-17 06:27 639225443300966543
5 ms 66.249.5.25
53 2026-08-17 06:27 639225443300966543
5 ms 66.249.5.105
52 2026-08-17 06:27 639225443300966543
5 ms 66.249.5.122
51 2026-08-17 06:12 639225433880499379
159 ms 66.249.5.122
50 2026-08-17 06:12 639225433880499379
159 ms 66.249.5.105
49 2026-08-17 06:12 639225433880499379
159 ms 66.249.5.25
48 2026-08-17 05:56 639225424395198277
42 ms 66.249.5.105
47 2026-08-17 05:56 639225424395198277
42 ms 66.249.5.25
46 2026-08-17 05:56 639225424395198277
42 ms 66.249.5.122
45 2026-08-17 05:40 639225414744137487
6 ms 66.249.5.105
44 2026-08-17 05:40 639225414744137487
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43 2026-08-17 05:40 639225414744137487
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42 2026-08-17 05:24 639225405186783164
156 ms 66.249.5.25
41 2026-08-17 05:24 639225405186783164
156 ms 66.249.5.105
40 2026-08-17 05:24 639225405186783164
156 ms 66.249.5.122
39 2026-08-17 05:08 639225395563669822
166 ms 66.249.5.25
38 2026-08-17 05:08 639225395563669822
166 ms 66.249.5.122
37 2026-08-17 05:08 639225395563669822
166 ms 66.249.5.105
36 2026-08-17 04:52 639225386076645158
6 ms 66.249.5.25
35 2026-08-17 04:52 639225386076645158
6 ms 66.249.5.122
34 2026-08-17 04:52 639225386076645158
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33 2026-08-17 04:36 639225376620669704
32 ms 66.249.5.25
32 2026-08-17 04:36 639225376620669704
32 ms 66.249.5.105
31 2026-08-17 04:36 639225376620669704
32 ms 66.249.5.122
30 2026-08-17 03:44 639225345580892706
5 ms 66.249.5.105
29 2026-08-17 03:44 639225345580892706
5 ms 66.249.5.25
28 2026-08-17 03:44 639225345580892706
5 ms 66.249.5.122
27 2026-08-17 03:29 639225336207383710
37 ms 66.249.5.105
26 2026-08-17 03:29 639225336207383710
37 ms 66.249.5.25
25 2026-08-17 03:29 639225336207383710
37 ms 66.249.5.122
24 2026-08-17 03:13 639225326726565001
21 ms 66.249.5.105
23 2026-08-17 03:13 639225326726565001
21 ms 66.249.5.25
22 2026-08-17 03:13 639225326726565001
21 ms 66.249.5.122
21 2026-08-17 02:57 639225317249271010
158 ms 66.249.5.105
20 2026-08-17 02:57 639225317249271010
158 ms 66.249.5.122
19 2026-08-17 02:57 639225317249271010
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18 2026-08-17 02:06 639225286280886044
153 ms 66.249.5.105
17 2026-08-17 02:06 639225286280886044
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16 2026-08-17 02:06 639225286280886044
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15 2026-08-17 01:50 639225276872567548
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12 2026-08-17 01:34 639225267353865348
27 ms 66.249.5.122
11 2026-08-17 01:34 639225267353865348
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9 2026-08-17 01:18 639225258033914248
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6 2026-08-17 00:26 639225226652221583
29 ms 66.249.5.122
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3 2026-08-17 00:11 639225217156387684
190 ms 66.249.5.105
2 2026-08-17 00:11 639225217156387684
190 ms 66.249.5.122
1 2026-08-17 00:11 639225217156387684
190 ms 66.249.5.25