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 2026-08-26. For this date, NameServerHistory found 210 DNS check records, 210 successful responses, 0 failed responses, and 248 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

210

Historical checks stored for this nameserver on selected date

Average Latency

248 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 23:54

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

210

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 2026-08-26 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
210 2026-08-26 23:54 639233846871926285
20 ms 66.249.5.122
209 2026-08-26 23:54 639233846871926285
20 ms 66.249.5.105
208 2026-08-26 23:54 639233846871926285
20 ms 66.249.5.25
207 2026-08-26 23:00 639233814527872887
156 ms 66.249.5.105
206 2026-08-26 23:00 639233814527872887
156 ms 66.249.5.25
205 2026-08-26 23:00 639233814527872887
156 ms 66.249.5.122
204 2026-08-26 22:43 639233804315489381
150 ms 66.249.5.105
203 2026-08-26 22:43 639233804315489381
150 ms 66.249.5.25
202 2026-08-26 22:43 639233804315489381
150 ms 66.249.5.122
201 2026-08-26 22:26 639233793971346256
4 ms 66.249.5.122
200 2026-08-26 22:26 639233793971346256
4 ms 66.249.5.105
199 2026-08-26 22:26 639233793971346256
4 ms 66.249.5.25
198 2026-08-26 22:09 639233783644630463
149 ms 66.249.5.105
197 2026-08-26 22:09 639233783644630463
149 ms 66.249.5.25
196 2026-08-26 22:09 639233783644630463
149 ms 66.249.5.122
195 2026-08-26 21:51 639233773302621314
664 ms 66.249.5.25
194 2026-08-26 21:51 639233773302621314
664 ms 66.249.5.122
193 2026-08-26 21:51 639233773302621314
664 ms 66.249.5.105
192 2026-08-26 21:34 639233762896723748
512 ms 66.249.5.105
191 2026-08-26 21:34 639233762896723748
512 ms 66.249.5.25
190 2026-08-26 21:34 639233762896723748
512 ms 66.249.5.122
189 2026-08-26 21:17 639233752543876329
7 ms 66.249.5.122
188 2026-08-26 21:17 639233752543876329
7 ms 66.249.5.105
187 2026-08-26 21:17 639233752543876329
7 ms 66.249.5.25
186 2026-08-26 21:00 639233742155931788
35 ms 66.249.5.122
185 2026-08-26 21:00 639233742155931788
35 ms 66.249.5.25
184 2026-08-26 21:00 639233742155931788
35 ms 66.249.5.105
183 2026-08-26 20:42 639233731712555311
510 ms 66.249.5.122
182 2026-08-26 20:42 639233731712555311
510 ms 66.249.5.105
181 2026-08-26 20:42 639233731712555311
510 ms 66.249.5.25
180 2026-08-26 20:25 639233721164051126
161 ms 66.249.5.122
179 2026-08-26 20:25 639233721164051126
161 ms 66.249.5.25
178 2026-08-26 20:25 639233721164051126
161 ms 66.249.5.105
177 2026-08-26 20:07 639233710560486320
161 ms 66.249.5.105
176 2026-08-26 20:07 639233710560486320
161 ms 66.249.5.25
175 2026-08-26 20:07 639233710560486320
161 ms 66.249.5.122
174 2026-08-26 19:49 639233699834667450
805 ms 66.249.5.105
173 2026-08-26 19:49 639233699834667450
805 ms 66.249.5.25
172 2026-08-26 19:49 639233699834667450
805 ms 66.249.5.122
171 2026-08-26 18:55 639233667209186136
5 ms 66.249.5.25
170 2026-08-26 18:55 639233667209186136
5 ms 66.249.5.122
169 2026-08-26 18:55 639233667209186136
5 ms 66.249.5.105
168 2026-08-26 18:37 639233656814316266
6 ms 66.249.5.122
167 2026-08-26 18:37 639233656814316266
6 ms 66.249.5.105
166 2026-08-26 18:37 639233656814316266
6 ms 66.249.5.25
165 2026-08-26 18:20 639233646245051806
509 ms 66.249.5.105
164 2026-08-26 18:20 639233646245051806
509 ms 66.249.5.25
163 2026-08-26 18:20 639233646245051806
509 ms 66.249.5.122
162 2026-08-26 18:02 639233635663779051
651 ms 66.249.5.122
161 2026-08-26 18:02 639233635663779051
651 ms 66.249.5.105
160 2026-08-26 18:02 639233635663779051
651 ms 66.249.5.25
159 2026-08-26 17:45 639233624977342122
5 ms 66.249.5.105
158 2026-08-26 17:45 639233624977342122
5 ms 66.249.5.25
157 2026-08-26 17:45 639233624977342122
5 ms 66.249.5.122
156 2026-08-26 17:27 639233614446136153
5 ms 66.249.5.122
155 2026-08-26 17:27 639233614446136153
5 ms 66.249.5.105
154 2026-08-26 17:27 639233614446136153
5 ms 66.249.5.25
153 2026-08-26 17:09 639233603737877581
30 ms 66.249.5.25
152 2026-08-26 17:09 639233603737877581
30 ms 66.249.5.122
151 2026-08-26 17:09 639233603737877581
30 ms 66.249.5.105
150 2026-08-26 16:51 639233593269224651
2192 ms 66.249.5.122
149 2026-08-26 16:51 639233593269224651
2192 ms 66.249.5.25
148 2026-08-26 16:51 639233593269224651
2192 ms 66.249.5.105
147 2026-08-26 16:34 639233582635086903
9 ms 66.249.5.105
146 2026-08-26 16:34 639233582635086903
9 ms 66.249.5.25
145 2026-08-26 16:34 639233582635086903
9 ms 66.249.5.122
144 2026-08-26 16:16 639233572000374575
7 ms 66.249.5.25
143 2026-08-26 16:16 639233572000374575
7 ms 66.249.5.122
142 2026-08-26 16:16 639233572000374575
7 ms 66.249.5.105
141 2026-08-26 15:58 639233561188633861
164 ms 66.249.5.25
140 2026-08-26 15:58 639233561188633861
164 ms 66.249.5.122
139 2026-08-26 15:58 639233561188633861
164 ms 66.249.5.105
138 2026-08-26 15:40 639233550544357027
153 ms 66.249.5.105
137 2026-08-26 15:40 639233550544357027
153 ms 66.249.5.25
136 2026-08-26 15:40 639233550544357027
153 ms 66.249.5.122
135 2026-08-26 14:46 639233517966053117
8 ms 66.249.5.105
134 2026-08-26 14:46 639233517966053117
8 ms 66.249.5.25
133 2026-08-26 14:46 639233517966053117
8 ms 66.249.5.122
132 2026-08-26 14:29 639233507603253585
154 ms 66.249.5.122
131 2026-08-26 14:29 639233507603253585
154 ms 66.249.5.105
130 2026-08-26 14:29 639233507603253585
154 ms 66.249.5.25
129 2026-08-26 14:11 639233497229039167
24 ms 66.249.5.122
128 2026-08-26 14:11 639233497229039167
24 ms 66.249.5.25
127 2026-08-26 14:11 639233497229039167
24 ms 66.249.5.105
126 2026-08-26 13:54 639233486864546406
5 ms 66.249.5.105
125 2026-08-26 13:54 639233486864546406
5 ms 66.249.5.122
124 2026-08-26 13:54 639233486864546406
5 ms 66.249.5.25
123 2026-08-26 13:37 639233476455174682
21 ms 66.249.5.122
122 2026-08-26 13:37 639233476455174682
21 ms 66.249.5.25
121 2026-08-26 13:37 639233476455174682
21 ms 66.249.5.105
120 2026-08-26 13:20 639233466171592605
205 ms 66.249.5.122
119 2026-08-26 13:20 639233466171592605
205 ms 66.249.5.25
118 2026-08-26 13:20 639233466171592605
205 ms 66.249.5.105
117 2026-08-26 13:02 639233455747096265
157 ms 66.249.5.105
116 2026-08-26 13:02 639233455747096265
157 ms 66.249.5.122
115 2026-08-26 13:02 639233455747096265
157 ms 66.249.5.25
114 2026-08-26 12:45 639233445367152284
29 ms 66.249.5.25
113 2026-08-26 12:45 639233445367152284
29 ms 66.249.5.105
112 2026-08-26 12:45 639233445367152284
29 ms 66.249.5.122
111 2026-08-26 12:28 639233434974187439
155 ms 66.249.5.25
110 2026-08-26 12:28 639233434974187439
155 ms 66.249.5.105
109 2026-08-26 12:28 639233434974187439
155 ms 66.249.5.122
108 2026-08-26 12:10 639233424567558554
20 ms 66.249.5.25
107 2026-08-26 12:10 639233424567558554
20 ms 66.249.5.105
106 2026-08-26 12:10 639233424567558554
20 ms 66.249.5.122
105 2026-08-26 11:53 639233414056832719
680 ms 66.249.5.122
104 2026-08-26 11:53 639233414056832719
680 ms 66.249.5.25
103 2026-08-26 11:53 639233414056832719
680 ms 66.249.5.105
102 2026-08-26 11:35 639233403515141099
1668 ms 66.249.5.122
101 2026-08-26 11:35 639233403515141099
1668 ms 66.249.5.25
100 2026-08-26 11:35 639233403515141099
1668 ms 66.249.5.105
99 2026-08-26 10:40 639233370841350248
161 ms 66.249.5.122
98 2026-08-26 10:40 639233370841350248
161 ms 66.249.5.25
97 2026-08-26 10:40 639233370841350248
161 ms 66.249.5.105
96 2026-08-26 10:23 639233360361507238
150 ms 66.249.5.105
95 2026-08-26 10:23 639233360361507238
150 ms 66.249.5.122
94 2026-08-26 10:23 639233360361507238
150 ms 66.249.5.25
93 2026-08-26 10:06 639233350067824371
160 ms 66.249.5.122
92 2026-08-26 10:06 639233350067824371
160 ms 66.249.5.25
91 2026-08-26 10:06 639233350067824371
160 ms 66.249.5.105
90 2026-08-26 09:49 639233339545274518
3 ms 66.249.5.25
89 2026-08-26 09:49 639233339545274518
3 ms 66.249.5.105
88 2026-08-26 09:49 639233339545274518
3 ms 66.249.5.122
87 2026-08-26 09:31 639233329214918079
5 ms 66.249.5.25
86 2026-08-26 09:31 639233329214918079
5 ms 66.249.5.105
85 2026-08-26 09:31 639233329214918079
5 ms 66.249.5.122
84 2026-08-26 09:14 639233318749762337
173 ms 66.249.5.105
83 2026-08-26 09:14 639233318749762337
173 ms 66.249.5.122
82 2026-08-26 09:14 639233318749762337
173 ms 66.249.5.25
81 2026-08-26 08:57 639233308387917838
166 ms 66.249.5.25
80 2026-08-26 08:57 639233308387917838
166 ms 66.249.5.105
79 2026-08-26 08:57 639233308387917838
166 ms 66.249.5.122
78 2026-08-26 08:39 639233297961740122
326 ms 66.249.5.122
77 2026-08-26 08:39 639233297961740122
326 ms 66.249.5.25
76 2026-08-26 08:39 639233297961740122
326 ms 66.249.5.105
75 2026-08-26 08:22 639233287487159094
4 ms 66.249.5.122
74 2026-08-26 08:22 639233287487159094
4 ms 66.249.5.25
73 2026-08-26 08:22 639233287487159094
4 ms 66.249.5.105
72 2026-08-26 08:04 639233276995531707
10 ms 66.249.5.25
71 2026-08-26 08:04 639233276995531707
10 ms 66.249.5.105
70 2026-08-26 08:04 639233276995531707
10 ms 66.249.5.122
69 2026-08-26 07:47 639233266521568229
4 ms 66.249.5.25
68 2026-08-26 07:47 639233266521568229
4 ms 66.249.5.105
67 2026-08-26 07:47 639233266521568229
4 ms 66.249.5.122
66 2026-08-26 07:29 639233256081047431
176 ms 66.249.5.105
65 2026-08-26 07:29 639233256081047431
176 ms 66.249.5.122
64 2026-08-26 07:29 639233256081047431
176 ms 66.249.5.25
63 2026-08-26 06:35 639233223620132921
182 ms 66.249.5.25
62 2026-08-26 06:35 639233223620132921
182 ms 66.249.5.105
61 2026-08-26 06:35 639233223620132921
182 ms 66.249.5.122
60 2026-08-26 06:18 639233213287814244
153 ms 66.249.5.25
59 2026-08-26 06:18 639233213287814244
153 ms 66.249.5.105
58 2026-08-26 06:18 639233213287814244
153 ms 66.249.5.122
57 2026-08-26 06:01 639233202925983161
1739 ms 66.249.5.105
56 2026-08-26 06:01 639233202925983161
1739 ms 66.249.5.122
55 2026-08-26 06:01 639233202925983161
1739 ms 66.249.5.25
54 2026-08-26 05:44 639233192644780696
260 ms 66.249.5.25
53 2026-08-26 05:44 639233192644780696
260 ms 66.249.5.105
52 2026-08-26 05:44 639233192644780696
260 ms 66.249.5.122
51 2026-08-26 05:26 639233182401183833
11 ms 66.249.5.122
50 2026-08-26 05:26 639233182401183833
11 ms 66.249.5.105
49 2026-08-26 05:26 639233182401183833
11 ms 66.249.5.25
48 2026-08-26 05:10 639233172074181051
3 ms 66.249.5.105
47 2026-08-26 05:10 639233172074181051
3 ms 66.249.5.122
46 2026-08-26 05:10 639233172074181051
3 ms 66.249.5.25
45 2026-08-26 04:52 639233161808421455
14 ms 66.249.5.122
44 2026-08-26 04:52 639233161808421455
14 ms 66.249.5.105
43 2026-08-26 04:52 639233161808421455
14 ms 66.249.5.25
42 2026-08-26 04:35 639233151357344052
797 ms 66.249.5.105
41 2026-08-26 04:35 639233151357344052
797 ms 66.249.5.122
40 2026-08-26 04:35 639233151357344052
797 ms 66.249.5.25
39 2026-08-26 04:18 639233141034116946
8 ms 66.249.5.105
38 2026-08-26 04:18 639233141034116946
8 ms 66.249.5.122
37 2026-08-26 04:18 639233141034116946
8 ms 66.249.5.25
36 2026-08-26 04:01 639233130828334142
292 ms 66.249.5.105
35 2026-08-26 04:01 639233130828334142
292 ms 66.249.5.122
34 2026-08-26 04:01 639233130828334142
292 ms 66.249.5.25
33 2026-08-26 03:43 639233120373450007
176 ms 66.249.5.122
32 2026-08-26 03:43 639233120373450007
176 ms 66.249.5.25
31 2026-08-26 03:43 639233120373450007
176 ms 66.249.5.105
30 2026-08-26 03:26 639233110066216193
8 ms 66.249.5.105
29 2026-08-26 03:26 639233110066216193
8 ms 66.249.5.25
28 2026-08-26 03:26 639233110066216193
8 ms 66.249.5.122
27 2026-08-26 02:33 639233078065410564
5 ms 66.249.5.122
26 2026-08-26 02:33 639233078065410564
5 ms 66.249.5.105
25 2026-08-26 02:33 639233078065410564
5 ms 66.249.5.25
24 2026-08-26 02:16 639233067787457832
18 ms 66.249.5.25
23 2026-08-26 02:16 639233067787457832
18 ms 66.249.5.122
22 2026-08-26 02:16 639233067787457832
18 ms 66.249.5.105
21 2026-08-26 01:58 639233057501801162
6 ms 66.249.5.105
20 2026-08-26 01:58 639233057501801162
6 ms 66.249.5.25
19 2026-08-26 01:58 639233057501801162
6 ms 66.249.5.122
18 2026-08-26 01:41 639233047089431703
151 ms 66.249.5.122
17 2026-08-26 01:41 639233047089431703
151 ms 66.249.5.105
16 2026-08-26 01:41 639233047089431703
151 ms 66.249.5.25
15 2026-08-26 01:24 639233036754790688
152 ms 66.249.5.105
14 2026-08-26 01:24 639233036754790688
152 ms 66.249.5.25
13 2026-08-26 01:24 639233036754790688
152 ms 66.249.5.122
12 2026-08-26 01:07 639233026412602472
1526 ms 66.249.5.25
11 2026-08-26 01:07 639233026412602472
1526 ms 66.249.5.122
10 2026-08-26 01:07 639233026412602472
1526 ms 66.249.5.105
9 2026-08-26 00:49 639233016064066127
151 ms 66.249.5.122
8 2026-08-26 00:49 639233016064066127
151 ms 66.249.5.105
7 2026-08-26 00:49 639233016064066127
151 ms 66.249.5.25
6 2026-08-26 00:32 639233005922655772
167 ms 66.249.5.25
5 2026-08-26 00:32 639233005922655772
167 ms 66.249.5.122
4 2026-08-26 00:32 639233005922655772
167 ms 66.249.5.105
3 2026-08-26 00:15 639232995672256907
6 ms 66.249.5.122
2 2026-08-26 00:15 639232995672256907
6 ms 66.249.5.105
1 2026-08-26 00:15 639232995672256907
6 ms 66.249.5.25