DNS response history for ns1.tfogc.net

ns1.tfogc.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 182 DNS check records, 180 successful responses, 2 failed responses, and 1395 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.tfogc.net.
Records on Selected Date

182

Historical checks stored for this nameserver on selected date

Average Latency

1395 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 20:48

All timestamps shown in UTC

Latest Resolved IP on Selected Date

183.3.233.139

Most recently resolved hosting IP on selected date

Successful Responses

180

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.tfogc.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
182 2026-08-26 20:48 639233731712555311
547 ms 183.3.233.139
181 2026-08-26 20:48 639233731712555311
547 ms 121.51.139.237
180 2026-08-26 20:48 639233731712555311
547 ms 58.251.82.156
179 2026-08-26 20:31 639233721164051126
1927 ms 121.51.139.237
178 2026-08-26 20:31 639233721164051126
1927 ms 58.251.82.156
177 2026-08-26 20:31 639233721164051126
1927 ms 183.3.233.139
176 2026-08-26 20:13 639233710560486320
1129 ms 183.3.233.139
175 2026-08-26 20:13 639233710560486320
1129 ms 121.51.139.237
174 2026-08-26 20:13 639233710560486320
1129 ms 58.251.82.156
173 2026-08-26 19:55 639233699834667450
505 ms 183.3.233.139
172 2026-08-26 19:55 639233699834667450
505 ms 121.51.139.237
171 2026-08-26 19:55 639233699834667450
505 ms 58.251.82.156
170 2026-08-26 19:01 639233667209186136
1130 ms 121.51.139.237
169 2026-08-26 19:01 639233667209186136
1130 ms 58.251.82.156
168 2026-08-26 19:01 639233667209186136
1130 ms 183.3.233.139
167 2026-08-26 18:43 639233656814316266
2167 ms 183.3.233.139
166 2026-08-26 18:43 639233656814316266
2167 ms 58.251.82.156
165 2026-08-26 18:43 639233656814316266
2167 ms 121.51.139.237
164 2026-08-26 18:26 639233646245051806
2331 ms 58.251.82.156
163 2026-08-26 18:26 639233646245051806
2331 ms 121.51.139.237
162 2026-08-26 18:26 639233646245051806
2331 ms 183.3.233.139
161 2026-08-26 18:08 639233635663779051
1898 ms 58.251.82.156
160 2026-08-26 18:08 639233635663779051
1898 ms 121.51.139.237
159 2026-08-26 18:08 639233635663779051
1898 ms 183.3.233.139
158 2026-08-26 17:51 639233624977342122
397 ms 121.51.139.237
157 2026-08-26 17:51 639233624977342122
397 ms 183.3.233.139
156 2026-08-26 17:51 639233624977342122
397 ms 58.251.82.156
155 2026-08-26 17:33 639233614446136153
328 ms 121.51.139.237
154 2026-08-26 17:33 639233614446136153
328 ms 58.251.82.156
153 2026-08-26 17:33 639233614446136153
328 ms 183.3.233.139
152 2026-08-26 17:15 639233603737877581
498 ms 183.3.233.139
151 2026-08-26 17:15 639233603737877581
498 ms 121.51.139.237
150 2026-08-26 17:15 639233603737877581
498 ms 58.251.82.156
149 2026-08-26 16:57 639233593269224651
1082 ms 121.51.139.237
148 2026-08-26 16:57 639233593269224651
1082 ms 58.251.82.156
147 2026-08-26 16:57 639233593269224651
1082 ms 183.3.233.139
146 2026-08-26 16:40 639233582635086903
488 ms 58.251.82.156
145 2026-08-26 16:40 639233582635086903
488 ms 183.3.233.139
144 2026-08-26 16:40 639233582635086903
488 ms 121.51.139.237
143 2026-08-26 16:22 639233572000374575
1086 ms 58.251.82.156
142 2026-08-26 16:22 639233572000374575
1086 ms 121.51.139.237
141 2026-08-26 16:22 639233572000374575
1086 ms 183.3.233.139
140 2026-08-26 16:04 639233561188633861
330 ms 58.251.82.156
139 2026-08-26 16:04 639233561188633861
330 ms 121.51.139.237
138 2026-08-26 16:04 639233561188633861
330 ms 183.3.233.139
137 2026-08-26 15:47 639233550544357027
333 ms 58.251.82.156
136 2026-08-26 15:47 639233550544357027
333 ms 183.3.233.139
135 2026-08-26 15:47 639233550544357027
333 ms 121.51.139.237
134 2026-08-26 14:52 639233517966053117
4267 ms 58.251.82.156
133 2026-08-26 14:52 639233517966053117
4267 ms 121.51.139.237
132 2026-08-26 14:52 639233517966053117
4267 ms 183.3.233.139
131 2026-08-26 14:35 639233507603253585
540 ms 121.51.139.237
130 2026-08-26 14:35 639233507603253585
540 ms 183.3.233.139
129 2026-08-26 14:35 639233507603253585
540 ms 58.251.82.156
128 2026-08-26 14:17 639233497229039167
335 ms 121.51.139.237
127 2026-08-26 14:17 639233497229039167
335 ms 58.251.82.156
126 2026-08-26 14:17 639233497229039167
335 ms 183.3.233.139
125 2026-08-26 14:00 639233486864546406
802 ms 121.51.139.237
124 2026-08-26 14:00 639233486864546406
802 ms 183.3.233.139
123 2026-08-26 14:00 639233486864546406
802 ms 58.251.82.156
122 2026-08-26 13:43 639233476455174682
333 ms 121.51.139.237
121 2026-08-26 13:43 639233476455174682
333 ms 58.251.82.156
120 2026-08-26 13:43 639233476455174682
333 ms 183.3.233.139
119 2026-08-26 13:25 639233466171592605
332 ms 183.3.233.139
118 2026-08-26 13:25 639233466171592605
332 ms 121.51.139.237
117 2026-08-26 13:25 639233466171592605
332 ms 58.251.82.156
116 2026-08-26 13:08 639233455747096265
2137 ms 58.251.82.156
115 2026-08-26 13:08 639233455747096265
2137 ms 183.3.233.139
114 2026-08-26 13:08 639233455747096265
2137 ms 121.51.139.237
113 2026-08-26 12:51 639233445367152284
328 ms 183.3.233.139
112 2026-08-26 12:51 639233445367152284
328 ms 58.251.82.156
111 2026-08-26 12:51 639233445367152284
328 ms 121.51.139.237
110 2026-08-26 12:34 639233434974187439
2235 ms 183.3.233.139
109 2026-08-26 12:34 639233434974187439
2235 ms 121.51.139.237
108 2026-08-26 12:34 639233434974187439
2235 ms 58.251.82.156
107 2026-08-26 12:16 639233424567558554
2297 ms 121.51.139.237
106 2026-08-26 12:16 639233424567558554
2297 ms 183.3.233.139
105 2026-08-26 12:16 639233424567558554
2297 ms 58.251.82.156
104 2026-08-26 11:59 639233414056832719
2173 ms 121.51.139.237
103 2026-08-26 11:59 639233414056832719
2173 ms 58.251.82.156
102 2026-08-26 11:59 639233414056832719
2173 ms 183.3.233.139
101 2026-08-26 11:41 639233403515141099
2237 ms 183.3.233.139
100 2026-08-26 11:41 639233403515141099
2237 ms 58.251.82.156
99 2026-08-26 11:41 639233403515141099
2237 ms 121.51.139.237
98 2026-08-26 10:46 639233370841350248
327 ms 121.51.139.237
97 2026-08-26 10:46 639233370841350248
327 ms 58.251.82.156
96 2026-08-26 10:46 639233370841350248
327 ms 183.3.233.139
95 2026-08-26 10:29 639233360361507238
2256 ms 183.3.233.139
94 2026-08-26 10:29 639233360361507238
2256 ms 58.251.82.156
93 2026-08-26 10:29 639233360361507238
2256 ms 121.51.139.237
92 2026-08-26 10:12 639233350067824371
1678 ms 183.3.233.139
91 2026-08-26 10:12 639233350067824371
1678 ms 58.251.82.156
90 2026-08-26 10:12 639233350067824371
1678 ms 121.51.139.237
89 2026-08-26 09:55 639233339545274518
3799 ms 183.3.233.139
88 2026-08-26 09:55 639233339545274518
3799 ms 121.51.139.237
87 2026-08-26 09:55 639233339545274518
3799 ms 58.251.82.156
86 2026-08-26 09:37 639233329214918079
2265 ms 58.251.82.156
85 2026-08-26 09:37 639233329214918079
2265 ms 121.51.139.237
84 2026-08-26 09:37 639233329214918079
2265 ms 183.3.233.139
83 2026-08-26 09:20 639233318749762337
332 ms 183.3.233.139
82 2026-08-26 09:20 639233318749762337
332 ms 121.51.139.237
81 2026-08-26 09:20 639233318749762337
332 ms 58.251.82.156
80 2026-08-26 09:02 639233308387917838
324 ms 183.3.233.139
79 2026-08-26 09:02 639233308387917838
324 ms 58.251.82.156
78 2026-08-26 09:02 639233308387917838
324 ms 121.51.139.237
77 2026-08-26 08:45 639233297961740122
336 ms 183.3.233.139
76 2026-08-26 08:45 639233297961740122
336 ms 58.251.82.156
75 2026-08-26 08:45 639233297961740122
336 ms 121.51.139.237
74 2026-08-26 08:28 639233287487159094
2340 ms 183.3.233.139
73 2026-08-26 08:28 639233287487159094
2340 ms 58.251.82.156
72 2026-08-26 08:28 639233287487159094
2340 ms 121.51.139.237
71 2026-08-26 08:10 639233276995531707
331 ms 183.3.233.139
70 2026-08-26 08:10 639233276995531707
331 ms 58.251.82.156
69 2026-08-26 08:10 639233276995531707
331 ms 121.51.139.237
68 2026-08-26 07:53 639233266521568229
2271 ms 121.51.139.237
67 2026-08-26 07:53 639233266521568229
2271 ms 183.3.233.139
66 2026-08-26 07:53 639233266521568229
2271 ms 58.251.82.156
65 2026-08-26 07:35 639233256081047431
2345 ms 58.251.82.156
64 2026-08-26 07:35 639233256081047431
2345 ms 121.51.139.237
63 2026-08-26 07:35 639233256081047431
2345 ms 183.3.233.139
62 2026-08-26 06:41 639233223620132921
4263 ms 58.251.82.156
61 2026-08-26 06:41 639233223620132921
4263 ms 183.3.233.139
60 2026-08-26 06:41 639233223620132921
4263 ms 121.51.139.237
59 2026-08-26 06:24 639233213287814244
2148 ms 121.51.139.237
58 2026-08-26 06:24 639233213287814244
2148 ms 58.251.82.156
57 2026-08-26 06:24 639233213287814244
2148 ms 183.3.233.139
56 2026-08-26 06:07 639233202925983161
327 ms 58.251.82.156
55 2026-08-26 06:07 639233202925983161
327 ms 121.51.139.237
54 2026-08-26 06:07 639233202925983161
327 ms 183.3.233.139
53 2026-08-26 05:49 639233192644780696
334 ms 121.51.139.237
52 2026-08-26 05:49 639233192644780696
334 ms 183.3.233.139
51 2026-08-26 05:49 639233192644780696
334 ms 58.251.82.156
50 2026-08-26 05:32 639233182401183833
323 ms 121.51.139.237
49 2026-08-26 05:32 639233182401183833
323 ms 183.3.233.139
48 2026-08-26 05:32 639233182401183833
323 ms 58.251.82.156
47 2026-08-26 05:15 639233172074181051
322 ms 58.251.82.156
46 2026-08-26 05:15 639233172074181051
322 ms 121.51.139.237
45 2026-08-26 05:15 639233172074181051
322 ms 183.3.233.139
44 2026-08-26 04:58 639233161808421455
-
43 2026-08-26 04:41 639233151357344052
4278 ms 121.51.139.237
42 2026-08-26 04:41 639233151357344052
4278 ms 183.3.233.139
41 2026-08-26 04:41 639233151357344052
4278 ms 58.251.82.156
40 2026-08-26 04:23 639233141034116946
323 ms 121.51.139.237
39 2026-08-26 04:23 639233141034116946
323 ms 58.251.82.156
38 2026-08-26 04:23 639233141034116946
323 ms 183.3.233.139
37 2026-08-26 04:06 639233130828334142
1532 ms 121.51.139.237
36 2026-08-26 04:06 639233130828334142
1532 ms 58.251.82.156
35 2026-08-26 04:06 639233130828334142
1532 ms 183.3.233.139
34 2026-08-26 03:49 639233120373450007
-
33 2026-08-26 03:32 639233110066216193
334 ms 183.3.233.139
32 2026-08-26 03:32 639233110066216193
334 ms 121.51.139.237
31 2026-08-26 03:32 639233110066216193
334 ms 58.251.82.156
30 2026-08-26 02:39 639233078065410564
2306 ms 58.251.82.156
29 2026-08-26 02:39 639233078065410564
2306 ms 121.51.139.237
28 2026-08-26 02:39 639233078065410564
2306 ms 183.3.233.139
27 2026-08-26 02:21 639233067787457832
494 ms 183.3.233.139
26 2026-08-26 02:21 639233067787457832
494 ms 58.251.82.156
25 2026-08-26 02:21 639233067787457832
494 ms 121.51.139.237
24 2026-08-26 02:04 639233057501801162
555 ms 121.51.139.237
23 2026-08-26 02:04 639233057501801162
555 ms 183.3.233.139
22 2026-08-26 02:04 639233057501801162
555 ms 58.251.82.156
21 2026-08-26 01:47 639233047089431703
2133 ms 121.51.139.237
20 2026-08-26 01:47 639233047089431703
2133 ms 58.251.82.156
19 2026-08-26 01:47 639233047089431703
2133 ms 183.3.233.139
18 2026-08-26 01:30 639233036754790688
2170 ms 183.3.233.139
17 2026-08-26 01:30 639233036754790688
2170 ms 121.51.139.237
16 2026-08-26 01:30 639233036754790688
2170 ms 58.251.82.156
15 2026-08-26 01:13 639233026412602472
2176 ms 183.3.233.139
14 2026-08-26 01:13 639233026412602472
2176 ms 121.51.139.237
13 2026-08-26 01:13 639233026412602472
2176 ms 58.251.82.156
12 2026-08-26 00:55 639233016064066127
2335 ms 58.251.82.156
11 2026-08-26 00:55 639233016064066127
2335 ms 183.3.233.139
10 2026-08-26 00:55 639233016064066127
2335 ms 121.51.139.237
9 2026-08-26 00:38 639233005922655772
327 ms 58.251.82.156
8 2026-08-26 00:38 639233005922655772
327 ms 183.3.233.139
7 2026-08-26 00:38 639233005922655772
327 ms 121.51.139.237
6 2026-08-26 00:21 639232995672256907
3887 ms 183.3.233.139
5 2026-08-26 00:21 639232995672256907
3887 ms 121.51.139.237
4 2026-08-26 00:21 639232995672256907
3887 ms 58.251.82.156
3 2026-08-26 00:04 639232985300872416
333 ms 58.251.82.156
2 2026-08-26 00:04 639232985300872416
333 ms 121.51.139.237
1 2026-08-26 00:04 639232985300872416
333 ms 183.3.233.139