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 2026-08-23. For this date, NameServerHistory found 225 DNS check records, 225 successful responses, 0 failed responses, and 213 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

225

Historical checks stored for this nameserver on selected date

Average Latency

213 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:53

All timestamps shown in UTC

Latest Resolved IP on Selected Date

66.249.5.105

Most recently resolved hosting IP on selected date

Successful Responses

225

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 2026-08-23 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 2026-08-23 23:53 639231254406598736
2258 ms 66.249.5.105
224 2026-08-23 23:53 639231254406598736
2258 ms 66.249.5.122
223 2026-08-23 23:53 639231254406598736
2258 ms 66.249.5.25
222 2026-08-23 23:37 639231244697865594
68 ms 66.249.5.25
221 2026-08-23 23:37 639231244697865594
68 ms 66.249.5.122
220 2026-08-23 23:37 639231244697865594
68 ms 66.249.5.105
219 2026-08-23 23:21 639231234893504693
47 ms 66.249.5.105
218 2026-08-23 23:21 639231234893504693
47 ms 66.249.5.25
217 2026-08-23 23:21 639231234893504693
47 ms 66.249.5.122
216 2026-08-23 23:04 639231225024549139
222 ms 66.249.5.105
215 2026-08-23 23:04 639231225024549139
222 ms 66.249.5.122
214 2026-08-23 23:04 639231225024549139
222 ms 66.249.5.25
213 2026-08-23 22:48 639231214931957622
7 ms 66.249.5.122
212 2026-08-23 22:48 639231214931957622
7 ms 66.249.5.25
211 2026-08-23 22:48 639231214931957622
7 ms 66.249.5.105
210 2026-08-23 22:31 639231204962010549
98 ms 66.249.5.105
209 2026-08-23 22:31 639231204962010549
98 ms 66.249.5.25
208 2026-08-23 22:31 639231204962010549
98 ms 66.249.5.122
207 2026-08-23 22:14 639231195170138463
45 ms 66.249.5.25
206 2026-08-23 22:14 639231195170138463
45 ms 66.249.5.122
205 2026-08-23 22:14 639231195170138463
45 ms 66.249.5.105
204 2026-08-23 21:58 639231185235020577
147 ms 66.249.5.122
203 2026-08-23 21:58 639231185235020577
147 ms 66.249.5.105
202 2026-08-23 21:58 639231185235020577
147 ms 66.249.5.25
201 2026-08-23 21:42 639231175558690075
159 ms 66.249.5.122
200 2026-08-23 21:42 639231175558690075
159 ms 66.249.5.105
199 2026-08-23 21:42 639231175558690075
159 ms 66.249.5.25
198 2026-08-23 21:25 639231165610444012
177 ms 66.249.5.105
197 2026-08-23 21:25 639231165610444012
177 ms 66.249.5.25
196 2026-08-23 21:25 639231165610444012
177 ms 66.249.5.122
195 2026-08-23 20:32 639231133806425363
41 ms 66.249.5.25
194 2026-08-23 20:32 639231133806425363
41 ms 66.249.5.122
193 2026-08-23 20:32 639231133806425363
41 ms 66.249.5.105
192 2026-08-23 20:16 639231124203758023
98 ms 66.249.5.25
191 2026-08-23 20:16 639231124203758023
98 ms 66.249.5.122
190 2026-08-23 20:16 639231124203758023
98 ms 66.249.5.105
189 2026-08-23 20:00 639231114428262706
23 ms 66.249.5.25
188 2026-08-23 20:00 639231114428262706
23 ms 66.249.5.105
187 2026-08-23 20:00 639231114428262706
23 ms 66.249.5.122
186 2026-08-23 19:44 639231104662480065
58 ms 66.249.5.105
185 2026-08-23 19:44 639231104662480065
58 ms 66.249.5.122
184 2026-08-23 19:44 639231104662480065
58 ms 66.249.5.25
183 2026-08-23 19:27 639231094840372018
170 ms 66.249.5.122
182 2026-08-23 19:27 639231094840372018
170 ms 66.249.5.25
181 2026-08-23 19:27 639231094840372018
170 ms 66.249.5.105
180 2026-08-23 19:11 639231085024583224
67 ms 66.249.5.25
179 2026-08-23 19:11 639231085024583224
67 ms 66.249.5.122
178 2026-08-23 19:11 639231085024583224
67 ms 66.249.5.105
177 2026-08-23 18:55 639231075257417427
187 ms 66.249.5.105
176 2026-08-23 18:55 639231075257417427
187 ms 66.249.5.25
175 2026-08-23 18:55 639231075257417427
187 ms 66.249.5.122
174 2026-08-23 18:38 639231065516009503
337 ms 66.249.5.25
173 2026-08-23 18:38 639231065516009503
337 ms 66.249.5.105
172 2026-08-23 18:38 639231065516009503
337 ms 66.249.5.122
171 2026-08-23 18:22 639231055805348837
71 ms 66.249.5.105
170 2026-08-23 18:22 639231055805348837
71 ms 66.249.5.25
169 2026-08-23 18:22 639231055805348837
71 ms 66.249.5.122
168 2026-08-23 18:06 639231045980373765
171 ms 66.249.5.25
167 2026-08-23 18:06 639231045980373765
171 ms 66.249.5.105
166 2026-08-23 18:06 639231045980373765
171 ms 66.249.5.122
165 2026-08-23 17:49 639231035984577527
22 ms 66.249.5.105
164 2026-08-23 17:49 639231035984577527
22 ms 66.249.5.25
163 2026-08-23 17:49 639231035984577527
22 ms 66.249.5.122
162 2026-08-23 17:32 639231025928115303
25 ms 66.249.5.105
161 2026-08-23 17:32 639231025928115303
25 ms 66.249.5.25
160 2026-08-23 17:32 639231025928115303
25 ms 66.249.5.122
159 2026-08-23 16:40 639230994250157583
73 ms 66.249.5.105
158 2026-08-23 16:40 639230994250157583
73 ms 66.249.5.25
157 2026-08-23 16:40 639230994250157583
73 ms 66.249.5.122
156 2026-08-23 16:23 639230984476411369
43 ms 66.249.5.122
155 2026-08-23 16:23 639230984476411369
43 ms 66.249.5.105
154 2026-08-23 16:23 639230984476411369
43 ms 66.249.5.25
153 2026-08-23 16:07 639230974838373450
62 ms 66.249.5.105
152 2026-08-23 16:07 639230974838373450
62 ms 66.249.5.25
151 2026-08-23 16:07 639230974838373450
62 ms 66.249.5.122
150 2026-08-23 15:51 639230965244277645
216 ms 66.249.5.105
149 2026-08-23 15:51 639230965244277645
216 ms 66.249.5.25
148 2026-08-23 15:51 639230965244277645
216 ms 66.249.5.122
147 2026-08-23 15:35 639230955522101820
42 ms 66.249.5.105
146 2026-08-23 15:35 639230955522101820
42 ms 66.249.5.122
145 2026-08-23 15:35 639230955522101820
42 ms 66.249.5.25
144 2026-08-23 15:19 639230945754521603
47 ms 66.249.5.25
143 2026-08-23 15:19 639230945754521603
47 ms 66.249.5.122
142 2026-08-23 15:19 639230945754521603
47 ms 66.249.5.105
141 2026-08-23 15:02 639230935852040504
76 ms 66.249.5.122
140 2026-08-23 15:02 639230935852040504
76 ms 66.249.5.25
139 2026-08-23 15:02 639230935852040504
76 ms 66.249.5.105
138 2026-08-23 14:46 639230926222061048
70 ms 66.249.5.122
137 2026-08-23 14:46 639230926222061048
70 ms 66.249.5.25
136 2026-08-23 14:46 639230926222061048
70 ms 66.249.5.105
135 2026-08-23 14:30 639230916449726907
1676 ms 66.249.5.25
134 2026-08-23 14:30 639230916449726907
1676 ms 66.249.5.122
133 2026-08-23 14:30 639230916449726907
1676 ms 66.249.5.105
132 2026-08-23 14:14 639230906595053086
522 ms 66.249.5.122
131 2026-08-23 14:14 639230906595053086
522 ms 66.249.5.105
130 2026-08-23 14:14 639230906595053086
522 ms 66.249.5.25
129 2026-08-23 13:57 639230896680429441
10 ms 66.249.5.25
128 2026-08-23 13:57 639230896680429441
10 ms 66.249.5.105
127 2026-08-23 13:57 639230896680429441
10 ms 66.249.5.122
126 2026-08-23 13:40 639230886630210965
6 ms 66.249.5.25
125 2026-08-23 13:40 639230886630210965
6 ms 66.249.5.105
124 2026-08-23 13:40 639230886630210965
6 ms 66.249.5.122
123 2026-08-23 12:48 639230855430405719
302 ms 66.249.5.25
122 2026-08-23 12:48 639230855430405719
302 ms 66.249.5.122
121 2026-08-23 12:48 639230855430405719
302 ms 66.249.5.105
120 2026-08-23 12:32 639230845707499136
21 ms 66.249.5.105
119 2026-08-23 12:32 639230845707499136
21 ms 66.249.5.122
118 2026-08-23 12:32 639230845707499136
21 ms 66.249.5.25
117 2026-08-23 12:16 639230836186805419
49 ms 66.249.5.25
116 2026-08-23 12:16 639230836186805419
49 ms 66.249.5.122
115 2026-08-23 12:16 639230836186805419
49 ms 66.249.5.105
114 2026-08-23 12:00 639230826493828316
65 ms 66.249.5.122
113 2026-08-23 12:00 639230826493828316
65 ms 66.249.5.105
112 2026-08-23 12:00 639230826493828316
65 ms 66.249.5.25
111 2026-08-23 11:44 639230816817882996
164 ms 66.249.5.25
110 2026-08-23 11:44 639230816817882996
164 ms 66.249.5.122
109 2026-08-23 11:44 639230816817882996
164 ms 66.249.5.105
108 2026-08-23 11:28 639230806933854189
270 ms 66.249.5.122
107 2026-08-23 11:28 639230806933854189
270 ms 66.249.5.105
106 2026-08-23 11:28 639230806933854189
270 ms 66.249.5.25
105 2026-08-23 11:11 639230797120243854
224 ms 66.249.5.122
104 2026-08-23 11:11 639230797120243854
224 ms 66.249.5.105
103 2026-08-23 11:11 639230797120243854
224 ms 66.249.5.25
102 2026-08-23 10:55 639230787310272840
109 ms 66.249.5.25
101 2026-08-23 10:55 639230787310272840
109 ms 66.249.5.105
100 2026-08-23 10:55 639230787310272840
109 ms 66.249.5.122
99 2026-08-23 10:38 639230777600173142
2154 ms 66.249.5.25
98 2026-08-23 10:38 639230777600173142
2154 ms 66.249.5.105
97 2026-08-23 10:38 639230777600173142
2154 ms 66.249.5.122
96 2026-08-23 10:22 639230767665024593
8 ms 66.249.5.25
95 2026-08-23 10:22 639230767665024593
8 ms 66.249.5.105
94 2026-08-23 10:22 639230767665024593
8 ms 66.249.5.122
93 2026-08-23 10:05 639230757720962293
41 ms 66.249.5.25
92 2026-08-23 10:05 639230757720962293
41 ms 66.249.5.105
91 2026-08-23 10:05 639230757720962293
41 ms 66.249.5.122
90 2026-08-23 09:49 639230747722189784
69 ms 66.249.5.122
89 2026-08-23 09:49 639230747722189784
69 ms 66.249.5.25
88 2026-08-23 09:49 639230747722189784
69 ms 66.249.5.105
87 2026-08-23 08:57 639230716313923480
86 ms 66.249.5.122
86 2026-08-23 08:57 639230716313923480
86 ms 66.249.5.25
85 2026-08-23 08:57 639230716313923480
86 ms 66.249.5.105
84 2026-08-23 08:40 639230706813835990
90 ms 66.249.5.25
83 2026-08-23 08:40 639230706813835990
90 ms 66.249.5.105
82 2026-08-23 08:40 639230706813835990
90 ms 66.249.5.122
81 2026-08-23 08:24 639230696871062203
159 ms 66.249.5.25
80 2026-08-23 08:24 639230696871062203
159 ms 66.249.5.105
79 2026-08-23 08:24 639230696871062203
159 ms 66.249.5.122
78 2026-08-23 08:08 639230687142781616
1654 ms 66.249.5.122
77 2026-08-23 08:08 639230687142781616
1654 ms 66.249.5.25
76 2026-08-23 08:08 639230687142781616
1654 ms 66.249.5.105
75 2026-08-23 07:52 639230677432142227
9 ms 66.249.5.25
74 2026-08-23 07:52 639230677432142227
9 ms 66.249.5.105
73 2026-08-23 07:52 639230677432142227
9 ms 66.249.5.122
72 2026-08-23 07:35 639230667686258061
13 ms 66.249.5.105
71 2026-08-23 07:35 639230667686258061
13 ms 66.249.5.122
70 2026-08-23 07:35 639230667686258061
13 ms 66.249.5.25
69 2026-08-23 07:19 639230658039243685
18 ms 66.249.5.122
68 2026-08-23 07:19 639230658039243685
18 ms 66.249.5.105
67 2026-08-23 07:19 639230658039243685
18 ms 66.249.5.25
66 2026-08-23 07:03 639230648468473803
34 ms 66.249.5.25
65 2026-08-23 07:03 639230648468473803
34 ms 66.249.5.122
64 2026-08-23 07:03 639230648468473803
34 ms 66.249.5.105
63 2026-08-23 06:47 639230638829658294
36 ms 66.249.5.25
62 2026-08-23 06:47 639230638829658294
36 ms 66.249.5.122
61 2026-08-23 06:47 639230638829658294
36 ms 66.249.5.105
60 2026-08-23 06:31 639230629247017617
7 ms 66.249.5.105
59 2026-08-23 06:31 639230629247017617
7 ms 66.249.5.25
58 2026-08-23 06:31 639230629247017617
7 ms 66.249.5.122
57 2026-08-23 06:15 639230619625318239
16 ms 66.249.5.105
56 2026-08-23 06:15 639230619625318239
16 ms 66.249.5.25
55 2026-08-23 06:15 639230619625318239
16 ms 66.249.5.122
54 2026-08-23 05:59 639230609697630264
182 ms 66.249.5.122
53 2026-08-23 05:59 639230609697630264
182 ms 66.249.5.105
52 2026-08-23 05:59 639230609697630264
182 ms 66.249.5.25
51 2026-08-23 05:07 639230578570131864
209 ms 66.249.5.105
50 2026-08-23 05:07 639230578570131864
209 ms 66.249.5.25
49 2026-08-23 05:07 639230578570131864
209 ms 66.249.5.122
48 2026-08-23 04:51 639230568958963168
164 ms 66.249.5.122
47 2026-08-23 04:51 639230568958963168
164 ms 66.249.5.105
46 2026-08-23 04:51 639230568958963168
164 ms 66.249.5.25
45 2026-08-23 04:35 639230559287611211
73 ms 66.249.5.122
44 2026-08-23 04:35 639230559287611211
73 ms 66.249.5.105
43 2026-08-23 04:35 639230559287611211
73 ms 66.249.5.25
42 2026-08-23 04:18 639230549524312030
60 ms 66.249.5.25
41 2026-08-23 04:18 639230549524312030
60 ms 66.249.5.122
40 2026-08-23 04:18 639230549524312030
60 ms 66.249.5.105
39 2026-08-23 04:02 639230539739801669
68 ms 66.249.5.105
38 2026-08-23 04:02 639230539739801669
68 ms 66.249.5.122
37 2026-08-23 04:02 639230539739801669
68 ms 66.249.5.25
36 2026-08-23 03:46 639230530084069375
11 ms 66.249.5.122
35 2026-08-23 03:46 639230530084069375
11 ms 66.249.5.105
34 2026-08-23 03:46 639230530084069375
11 ms 66.249.5.25
33 2026-08-23 03:30 639230520362691441
23 ms 66.249.5.122
32 2026-08-23 03:30 639230520362691441
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31 2026-08-23 03:30 639230520362691441
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30 2026-08-23 03:14 639230510677194518
155 ms 66.249.5.105
29 2026-08-23 03:14 639230510677194518
155 ms 66.249.5.25
28 2026-08-23 03:14 639230510677194518
155 ms 66.249.5.122
27 2026-08-23 02:58 639230501156002646
26 ms 66.249.5.122
26 2026-08-23 02:58 639230501156002646
26 ms 66.249.5.105
25 2026-08-23 02:58 639230501156002646
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24 2026-08-23 02:42 639230491502198541
160 ms 66.249.5.105
23 2026-08-23 02:42 639230491502198541
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22 2026-08-23 02:42 639230491502198541
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21 2026-08-23 02:25 639230481860318494
179 ms 66.249.5.122
20 2026-08-23 02:25 639230481860318494
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19 2026-08-23 02:25 639230481860318494
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18 2026-08-23 02:09 639230471893008575
10 ms 66.249.5.25
17 2026-08-23 02:09 639230471893008575
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16 2026-08-23 02:09 639230471893008575
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15 2026-08-23 01:16 639230440030877421
56 ms 66.249.5.25
14 2026-08-23 01:16 639230440030877421
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13 2026-08-23 01:16 639230440030877421
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12 2026-08-23 01:00 639230430479725508
1540 ms 66.249.5.122
11 2026-08-23 01:00 639230430479725508
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10 2026-08-23 01:00 639230430479725508
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9 2026-08-23 00:44 639230420875160219
66 ms 66.249.5.105
8 2026-08-23 00:44 639230420875160219
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7 2026-08-23 00:44 639230420875160219
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6 2026-08-23 00:28 639230411240692575
27 ms 66.249.5.122
5 2026-08-23 00:28 639230411240692575
27 ms 66.249.5.25
4 2026-08-23 00:28 639230411240692575
27 ms 66.249.5.105
3 2026-08-23 00:12 639230401550806607
17 ms 66.249.5.105
2 2026-08-23 00:12 639230401550806607
17 ms 66.249.5.25
1 2026-08-23 00:12 639230401550806607
17 ms 66.249.5.122