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 2026-08-28. For this date, NameServerHistory found 224 DNS check records, 224 successful responses, 0 failed responses, and 306 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

224

Historical checks stored for this nameserver on selected date

Average Latency

306 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-28 23:54

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

224

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 2026-08-28 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
224 2026-08-28 23:54 639235574865467349
1684 ms 162.251.82.251
223 2026-08-28 23:54 639235574865467349
1684 ms 162.251.82.123
222 2026-08-28 23:54 639235574865467349
1684 ms 162.251.82.250
221 2026-08-28 23:54 639235574865467349
1684 ms 162.251.82.122
220 2026-08-28 23:37 639235564640220198
175 ms 162.251.82.123
219 2026-08-28 23:37 639235564640220198
175 ms 162.251.82.250
218 2026-08-28 23:37 639235564640220198
175 ms 162.251.82.122
217 2026-08-28 23:37 639235564640220198
175 ms 162.251.82.251
216 2026-08-28 23:19 639235554328938529
172 ms 162.251.82.122
215 2026-08-28 23:19 639235554328938529
172 ms 162.251.82.123
214 2026-08-28 23:19 639235554328938529
172 ms 162.251.82.250
213 2026-08-28 23:19 639235554328938529
172 ms 162.251.82.251
212 2026-08-28 23:02 639235543879452837
8 ms 162.251.82.251
211 2026-08-28 23:02 639235543879452837
8 ms 162.251.82.122
210 2026-08-28 23:02 639235543879452837
8 ms 162.251.82.123
209 2026-08-28 23:02 639235543879452837
8 ms 162.251.82.250
208 2026-08-28 22:09 639235511923394567
682 ms 162.251.82.123
207 2026-08-28 22:09 639235511923394567
682 ms 162.251.82.250
206 2026-08-28 22:09 639235511923394567
682 ms 162.251.82.122
205 2026-08-28 22:09 639235511923394567
682 ms 162.251.82.251
204 2026-08-28 21:51 639235501571282412
5 ms 162.251.82.123
203 2026-08-28 21:51 639235501571282412
5 ms 162.251.82.250
202 2026-08-28 21:51 639235501571282412
5 ms 162.251.82.251
201 2026-08-28 21:51 639235501571282412
5 ms 162.251.82.122
200 2026-08-28 21:34 639235491147763512
505 ms 162.251.82.251
199 2026-08-28 21:34 639235491147763512
505 ms 162.251.82.122
198 2026-08-28 21:34 639235491147763512
505 ms 162.251.82.123
197 2026-08-28 21:34 639235491147763512
505 ms 162.251.82.250
196 2026-08-28 21:17 639235480607057252
175 ms 162.251.82.122
195 2026-08-28 21:17 639235480607057252
175 ms 162.251.82.251
194 2026-08-28 21:17 639235480607057252
175 ms 162.251.82.250
193 2026-08-28 21:17 639235480607057252
175 ms 162.251.82.123
192 2026-08-28 20:23 639235448504869535
175 ms 162.251.82.250
191 2026-08-28 20:23 639235448504869535
175 ms 162.251.82.123
190 2026-08-28 20:23 639235448504869535
175 ms 162.251.82.251
189 2026-08-28 20:23 639235448504869535
175 ms 162.251.82.122
188 2026-08-28 20:06 639235438205961423
3 ms 162.251.82.251
187 2026-08-28 20:06 639235438205961423
3 ms 162.251.82.122
186 2026-08-28 20:06 639235438205961423
3 ms 162.251.82.123
185 2026-08-28 20:06 639235438205961423
3 ms 162.251.82.250
184 2026-08-28 19:48 639235427771603643
193 ms 162.251.82.251
183 2026-08-28 19:48 639235427771603643
193 ms 162.251.82.122
182 2026-08-28 19:48 639235427771603643
193 ms 162.251.82.123
181 2026-08-28 19:48 639235427771603643
193 ms 162.251.82.250
180 2026-08-28 19:31 639235417327437217
372 ms 162.251.82.122
179 2026-08-28 19:31 639235417327437217
372 ms 162.251.82.251
178 2026-08-28 19:31 639235417327437217
372 ms 162.251.82.123
177 2026-08-28 19:31 639235417327437217
372 ms 162.251.82.250
176 2026-08-28 18:38 639235385468729647
4 ms 162.251.82.123
175 2026-08-28 18:38 639235385468729647
4 ms 162.251.82.250
174 2026-08-28 18:38 639235385468729647
4 ms 162.251.82.251
173 2026-08-28 18:38 639235385468729647
4 ms 162.251.82.122
172 2026-08-28 18:21 639235375227508188
5 ms 162.251.82.250
171 2026-08-28 18:21 639235375227508188
5 ms 162.251.82.122
170 2026-08-28 18:21 639235375227508188
5 ms 162.251.82.251
169 2026-08-28 18:21 639235375227508188
5 ms 162.251.82.123
168 2026-08-28 18:04 639235364947407812
156 ms 162.251.82.123
167 2026-08-28 18:04 639235364947407812
156 ms 162.251.82.250
166 2026-08-28 18:04 639235364947407812
156 ms 162.251.82.122
165 2026-08-28 18:04 639235364947407812
156 ms 162.251.82.251
164 2026-08-28 17:46 639235354434017190
157 ms 162.251.82.250
163 2026-08-28 17:46 639235354434017190
157 ms 162.251.82.251
162 2026-08-28 17:46 639235354434017190
157 ms 162.251.82.122
161 2026-08-28 17:46 639235354434017190
157 ms 162.251.82.123
160 2026-08-28 16:53 639235322621629103
150 ms 162.251.82.122
159 2026-08-28 16:53 639235322621629103
150 ms 162.251.82.251
158 2026-08-28 16:53 639235322621629103
150 ms 162.251.82.123
157 2026-08-28 16:53 639235322621629103
150 ms 162.251.82.250
156 2026-08-28 16:36 639235312230592801
24 ms 162.251.82.123
155 2026-08-28 16:36 639235312230592801
24 ms 162.251.82.250
154 2026-08-28 16:36 639235312230592801
24 ms 162.251.82.251
153 2026-08-28 16:36 639235312230592801
24 ms 162.251.82.122
152 2026-08-28 16:18 639235301738139314
157 ms 162.251.82.123
151 2026-08-28 16:18 639235301738139314
157 ms 162.251.82.250
150 2026-08-28 16:18 639235301738139314
157 ms 162.251.82.251
149 2026-08-28 16:18 639235301738139314
157 ms 162.251.82.122
148 2026-08-28 16:01 639235291168160936
169 ms 162.251.82.250
147 2026-08-28 16:01 639235291168160936
169 ms 162.251.82.122
146 2026-08-28 16:01 639235291168160936
169 ms 162.251.82.251
145 2026-08-28 16:01 639235291168160936
169 ms 162.251.82.123
144 2026-08-28 15:07 639235258803654519
162 ms 162.251.82.251
143 2026-08-28 15:07 639235258803654519
162 ms 162.251.82.123
142 2026-08-28 15:07 639235258803654519
162 ms 162.251.82.250
141 2026-08-28 15:07 639235258803654519
162 ms 162.251.82.122
140 2026-08-28 14:50 639235248596087996
153 ms 162.251.82.250
139 2026-08-28 14:50 639235248596087996
153 ms 162.251.82.122
138 2026-08-28 14:50 639235248596087996
153 ms 162.251.82.251
137 2026-08-28 14:50 639235248596087996
153 ms 162.251.82.123
136 2026-08-28 14:32 639235238225955920
4 ms 162.251.82.122
135 2026-08-28 14:32 639235238225955920
4 ms 162.251.82.250
134 2026-08-28 14:32 639235238225955920
4 ms 162.251.82.123
133 2026-08-28 14:32 639235238225955920
4 ms 162.251.82.251
132 2026-08-28 14:15 639235227727862105
163 ms 162.251.82.250
131 2026-08-28 14:15 639235227727862105
163 ms 162.251.82.122
130 2026-08-28 14:15 639235227727862105
163 ms 162.251.82.251
129 2026-08-28 14:15 639235227727862105
163 ms 162.251.82.123
128 2026-08-28 13:21 639235195230848570
33 ms 162.251.82.123
127 2026-08-28 13:21 639235195230848570
33 ms 162.251.82.250
126 2026-08-28 13:21 639235195230848570
33 ms 162.251.82.122
125 2026-08-28 13:21 639235195230848570
33 ms 162.251.82.251
124 2026-08-28 13:04 639235184840503274
154 ms 162.251.82.122
123 2026-08-28 13:04 639235184840503274
154 ms 162.251.82.251
122 2026-08-28 13:04 639235184840503274
154 ms 162.251.82.123
121 2026-08-28 13:04 639235184840503274
154 ms 162.251.82.250
120 2026-08-28 12:46 639235174453894956
157 ms 162.251.82.123
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157 ms 162.251.82.250
118 2026-08-28 12:46 639235174453894956
157 ms 162.251.82.122
117 2026-08-28 12:46 639235174453894956
157 ms 162.251.82.251
116 2026-08-28 12:29 639235163898672622
203 ms 162.251.82.123
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203 ms 162.251.82.250
114 2026-08-28 12:29 639235163898672622
203 ms 162.251.82.122
113 2026-08-28 12:29 639235163898672622
203 ms 162.251.82.251
112 2026-08-28 11:36 639235132147470568
162 ms 162.251.82.122
111 2026-08-28 11:36 639235132147470568
162 ms 162.251.82.251
110 2026-08-28 11:36 639235132147470568
162 ms 162.251.82.123
109 2026-08-28 11:36 639235132147470568
162 ms 162.251.82.250
108 2026-08-28 11:19 639235121907744088
4 ms 162.251.82.122
107 2026-08-28 11:19 639235121907744088
4 ms 162.251.82.250
106 2026-08-28 11:19 639235121907744088
4 ms 162.251.82.123
105 2026-08-28 11:19 639235121907744088
4 ms 162.251.82.251
104 2026-08-28 11:01 639235111428014262
7 ms 162.251.82.250
103 2026-08-28 11:01 639235111428014262
7 ms 162.251.82.123
102 2026-08-28 11:01 639235111428014262
7 ms 162.251.82.122
101 2026-08-28 11:01 639235111428014262
7 ms 162.251.82.251
100 2026-08-28 10:44 639235100921813626
155 ms 162.251.82.123
99 2026-08-28 10:44 639235100921813626
155 ms 162.251.82.250
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155 ms 162.251.82.122
97 2026-08-28 10:44 639235100921813626
155 ms 162.251.82.251
96 2026-08-28 09:50 639235068670703481
158 ms 162.251.82.122
95 2026-08-28 09:50 639235068670703481
158 ms 162.251.82.251
94 2026-08-28 09:50 639235068670703481
158 ms 162.251.82.123
93 2026-08-28 09:50 639235068670703481
158 ms 162.251.82.250
92 2026-08-28 09:33 639235058337459445
10 ms 162.251.82.122
91 2026-08-28 09:33 639235058337459445
10 ms 162.251.82.250
90 2026-08-28 09:33 639235058337459445
10 ms 162.251.82.251
89 2026-08-28 09:33 639235058337459445
10 ms 162.251.82.123
88 2026-08-28 09:15 639235047825109146
151 ms 162.251.82.122
87 2026-08-28 09:15 639235047825109146
151 ms 162.251.82.250
86 2026-08-28 09:15 639235047825109146
151 ms 162.251.82.123
85 2026-08-28 09:15 639235047825109146
151 ms 162.251.82.251
84 2026-08-28 08:58 639235037383229033
161 ms 162.251.82.250
83 2026-08-28 08:58 639235037383229033
161 ms 162.251.82.122
82 2026-08-28 08:58 639235037383229033
161 ms 162.251.82.251
81 2026-08-28 08:58 639235037383229033
161 ms 162.251.82.123
80 2026-08-28 08:05 639235005619242711
150 ms 162.251.82.123
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150 ms 162.251.82.250
78 2026-08-28 08:05 639235005619242711
150 ms 162.251.82.122
77 2026-08-28 08:05 639235005619242711
150 ms 162.251.82.251
76 2026-08-28 07:48 639234995310346584
5 ms 162.251.82.123
75 2026-08-28 07:48 639234995310346584
5 ms 162.251.82.250
74 2026-08-28 07:48 639234995310346584
5 ms 162.251.82.251
73 2026-08-28 07:48 639234995310346584
5 ms 162.251.82.122
72 2026-08-28 07:30 639234984946548933
3 ms 162.251.82.251
71 2026-08-28 07:30 639234984946548933
3 ms 162.251.82.122
70 2026-08-28 07:30 639234984946548933
3 ms 162.251.82.250
69 2026-08-28 07:30 639234984946548933
3 ms 162.251.82.123
68 2026-08-28 07:13 639234974608077290
5 ms 162.251.82.251
67 2026-08-28 07:13 639234974608077290
5 ms 162.251.82.122
66 2026-08-28 07:13 639234974608077290
5 ms 162.251.82.250
65 2026-08-28 07:13 639234974608077290
5 ms 162.251.82.123
64 2026-08-28 06:20 639234942529845595
4 ms 162.251.82.250
63 2026-08-28 06:20 639234942529845595
4 ms 162.251.82.251
62 2026-08-28 06:20 639234942529845595
4 ms 162.251.82.122
61 2026-08-28 06:20 639234942529845595
4 ms 162.251.82.123
60 2026-08-28 06:03 639234932259126627
291 ms 162.251.82.123
59 2026-08-28 06:03 639234932259126627
291 ms 162.251.82.251
58 2026-08-28 06:03 639234932259126627
291 ms 162.251.82.122
57 2026-08-28 06:03 639234932259126627
291 ms 162.251.82.250
56 2026-08-28 05:45 639234921916735988
156 ms 162.251.82.122
55 2026-08-28 05:45 639234921916735988
156 ms 162.251.82.123
54 2026-08-28 05:45 639234921916735988
156 ms 162.251.82.251
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156 ms 162.251.82.250
52 2026-08-28 05:28 639234911470038027
20 ms 162.251.82.123
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20 ms 162.251.82.250
50 2026-08-28 05:28 639234911470038027
20 ms 162.251.82.251
49 2026-08-28 05:28 639234911470038027
20 ms 162.251.82.122
48 2026-08-28 04:35 639234879588411654
148 ms 162.251.82.122
47 2026-08-28 04:35 639234879588411654
148 ms 162.251.82.250
46 2026-08-28 04:35 639234879588411654
148 ms 162.251.82.251
45 2026-08-28 04:35 639234879588411654
148 ms 162.251.82.123
44 2026-08-28 04:18 639234869341589104
3653 ms 162.251.82.250
43 2026-08-28 04:18 639234869341589104
3653 ms 162.251.82.123
42 2026-08-28 04:18 639234869341589104
3653 ms 162.251.82.122
41 2026-08-28 04:18 639234869341589104
3653 ms 162.251.82.251
40 2026-08-28 04:01 639234859012216675
149 ms 162.251.82.123
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149 ms 162.251.82.251
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149 ms 162.251.82.250
37 2026-08-28 04:01 639234859012216675
149 ms 162.251.82.122
36 2026-08-28 03:43 639234848695364934
3 ms 162.251.82.122
35 2026-08-28 03:43 639234848695364934
3 ms 162.251.82.123
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3 ms 162.251.82.250
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3 ms 162.251.82.251
32 2026-08-28 02:50 639234816952458162
7 ms 162.251.82.123
31 2026-08-28 02:50 639234816952458162
7 ms 162.251.82.251
30 2026-08-28 02:50 639234816952458162
7 ms 162.251.82.250
29 2026-08-28 02:50 639234816952458162
7 ms 162.251.82.122
28 2026-08-28 02:34 639234806773081598
2163 ms 162.251.82.250
27 2026-08-28 02:34 639234806773081598
2163 ms 162.251.82.123
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24 2026-08-28 02:16 639234796382955255
505 ms 162.251.82.250
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505 ms 162.251.82.251
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505 ms 162.251.82.122
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20 2026-08-28 01:59 639234786015782563
1179 ms 162.251.82.123
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1179 ms 162.251.82.250
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1179 ms 162.251.82.251
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1179 ms 162.251.82.122
16 2026-08-28 01:05 639234753811917646
3 ms 162.251.82.251
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3 ms 162.251.82.250
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12 2026-08-28 00:48 639234743739767811
1189 ms 162.251.82.251
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1189 ms 162.251.82.122
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8 2026-08-28 00:31 639234733372362811
505 ms 162.251.82.122
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505 ms 162.251.82.123
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505 ms 162.251.82.251
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505 ms 162.251.82.250
4 2026-08-28 00:14 639234723048550337
187 ms 162.251.82.251
3 2026-08-28 00:14 639234723048550337
187 ms 162.251.82.250
2 2026-08-28 00:14 639234723048550337
187 ms 162.251.82.122
1 2026-08-28 00:14 639234723048550337
187 ms 162.251.82.123