DNS response history for sys2.isabai.com

sys2.isabai.com 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 280 DNS check records, 280 successful responses, 0 failed responses, and 262 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 sys2.isabai.com.
Records on Selected Date

280

Historical checks stored for this nameserver on selected date

Average Latency

262 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 23:53

All timestamps shown in UTC

Latest Resolved IP on Selected Date

162.251.82.249

Most recently resolved hosting IP on selected date

Successful Responses

280

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 sys2.isabai.com

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
280 2026-08-26 23:53 639233846871926285
166 ms 162.251.82.249
279 2026-08-26 23:53 639233846871926285
166 ms 162.251.82.248
278 2026-08-26 23:53 639233846871926285
166 ms 162.251.82.120
277 2026-08-26 23:53 639233846871926285
166 ms 162.251.82.121
276 2026-08-26 22:59 639233814527872887
98 ms 162.251.82.121
275 2026-08-26 22:59 639233814527872887
98 ms 162.251.82.248
274 2026-08-26 22:59 639233814527872887
98 ms 162.251.82.120
273 2026-08-26 22:59 639233814527872887
98 ms 162.251.82.249
272 2026-08-26 22:42 639233804315489381
2163 ms 162.251.82.249
271 2026-08-26 22:42 639233804315489381
2163 ms 162.251.82.121
270 2026-08-26 22:42 639233804315489381
2163 ms 162.251.82.248
269 2026-08-26 22:42 639233804315489381
2163 ms 162.251.82.120
268 2026-08-26 22:25 639233793971346256
98 ms 162.251.82.248
267 2026-08-26 22:25 639233793971346256
98 ms 162.251.82.249
266 2026-08-26 22:25 639233793971346256
98 ms 162.251.82.121
265 2026-08-26 22:25 639233793971346256
98 ms 162.251.82.120
264 2026-08-26 22:07 639233783644630463
160 ms 162.251.82.120
263 2026-08-26 22:07 639233783644630463
160 ms 162.251.82.121
262 2026-08-26 22:07 639233783644630463
160 ms 162.251.82.248
261 2026-08-26 22:07 639233783644630463
160 ms 162.251.82.249
260 2026-08-26 21:50 639233773302621314
195 ms 162.251.82.249
259 2026-08-26 21:50 639233773302621314
195 ms 162.251.82.121
258 2026-08-26 21:50 639233773302621314
195 ms 162.251.82.248
257 2026-08-26 21:50 639233773302621314
195 ms 162.251.82.120
256 2026-08-26 21:33 639233762896723748
186 ms 162.251.82.248
255 2026-08-26 21:33 639233762896723748
186 ms 162.251.82.120
254 2026-08-26 21:33 639233762896723748
186 ms 162.251.82.121
253 2026-08-26 21:33 639233762896723748
186 ms 162.251.82.249
252 2026-08-26 21:15 639233752543876329
2187 ms 162.251.82.121
251 2026-08-26 21:15 639233752543876329
2187 ms 162.251.82.248
250 2026-08-26 21:15 639233752543876329
2187 ms 162.251.82.249
249 2026-08-26 21:15 639233752543876329
2187 ms 162.251.82.120
248 2026-08-26 20:58 639233742155931788
110 ms 162.251.82.121
247 2026-08-26 20:58 639233742155931788
110 ms 162.251.82.248
246 2026-08-26 20:58 639233742155931788
110 ms 162.251.82.120
245 2026-08-26 20:58 639233742155931788
110 ms 162.251.82.249
244 2026-08-26 20:41 639233731712555311
197 ms 162.251.82.120
243 2026-08-26 20:41 639233731712555311
197 ms 162.251.82.121
242 2026-08-26 20:41 639233731712555311
197 ms 162.251.82.249
241 2026-08-26 20:41 639233731712555311
197 ms 162.251.82.248
240 2026-08-26 20:23 639233721164051126
100 ms 162.251.82.121
239 2026-08-26 20:23 639233721164051126
100 ms 162.251.82.120
238 2026-08-26 20:23 639233721164051126
100 ms 162.251.82.249
237 2026-08-26 20:23 639233721164051126
100 ms 162.251.82.248
236 2026-08-26 20:05 639233710560486320
97 ms 162.251.82.248
235 2026-08-26 20:05 639233710560486320
97 ms 162.251.82.120
234 2026-08-26 20:05 639233710560486320
97 ms 162.251.82.249
233 2026-08-26 20:05 639233710560486320
97 ms 162.251.82.121
232 2026-08-26 19:48 639233699834667450
128 ms 162.251.82.121
231 2026-08-26 19:48 639233699834667450
128 ms 162.251.82.248
230 2026-08-26 19:48 639233699834667450
128 ms 162.251.82.120
229 2026-08-26 19:48 639233699834667450
128 ms 162.251.82.249
228 2026-08-26 18:53 639233667209186136
2166 ms 162.251.82.248
227 2026-08-26 18:53 639233667209186136
2166 ms 162.251.82.120
226 2026-08-26 18:53 639233667209186136
2166 ms 162.251.82.249
225 2026-08-26 18:53 639233667209186136
2166 ms 162.251.82.121
224 2026-08-26 18:36 639233656814316266
94 ms 162.251.82.248
223 2026-08-26 18:36 639233656814316266
94 ms 162.251.82.121
222 2026-08-26 18:36 639233656814316266
94 ms 162.251.82.120
221 2026-08-26 18:36 639233656814316266
94 ms 162.251.82.249
220 2026-08-26 18:18 639233646245051806
279 ms 162.251.82.121
219 2026-08-26 18:18 639233646245051806
279 ms 162.251.82.249
218 2026-08-26 18:18 639233646245051806
279 ms 162.251.82.248
217 2026-08-26 18:18 639233646245051806
279 ms 162.251.82.120
216 2026-08-26 18:01 639233635663779051
98 ms 162.251.82.120
215 2026-08-26 18:01 639233635663779051
98 ms 162.251.82.121
214 2026-08-26 18:01 639233635663779051
98 ms 162.251.82.248
213 2026-08-26 18:01 639233635663779051
98 ms 162.251.82.249
212 2026-08-26 17:43 639233624977342122
100 ms 162.251.82.120
211 2026-08-26 17:43 639233624977342122
100 ms 162.251.82.121
210 2026-08-26 17:43 639233624977342122
100 ms 162.251.82.249
209 2026-08-26 17:43 639233624977342122
100 ms 162.251.82.248
208 2026-08-26 17:25 639233614446136153
94 ms 162.251.82.121
207 2026-08-26 17:25 639233614446136153
94 ms 162.251.82.120
206 2026-08-26 17:25 639233614446136153
94 ms 162.251.82.248
205 2026-08-26 17:25 639233614446136153
94 ms 162.251.82.249
204 2026-08-26 17:07 639233603737877581
90 ms 162.251.82.249
203 2026-08-26 17:07 639233603737877581
90 ms 162.251.82.248
202 2026-08-26 17:07 639233603737877581
90 ms 162.251.82.121
201 2026-08-26 17:07 639233603737877581
90 ms 162.251.82.120
200 2026-08-26 16:50 639233593269224651
98 ms 162.251.82.248
199 2026-08-26 16:50 639233593269224651
98 ms 162.251.82.120
198 2026-08-26 16:50 639233593269224651
98 ms 162.251.82.249
197 2026-08-26 16:50 639233593269224651
98 ms 162.251.82.121
196 2026-08-26 16:32 639233582635086903
99 ms 162.251.82.120
195 2026-08-26 16:32 639233582635086903
99 ms 162.251.82.248
194 2026-08-26 16:32 639233582635086903
99 ms 162.251.82.249
193 2026-08-26 16:32 639233582635086903
99 ms 162.251.82.121
192 2026-08-26 16:15 639233572000374575
2187 ms 162.251.82.248
191 2026-08-26 16:15 639233572000374575
2187 ms 162.251.82.249
190 2026-08-26 16:15 639233572000374575
2187 ms 162.251.82.121
189 2026-08-26 16:15 639233572000374575
2187 ms 162.251.82.120
188 2026-08-26 15:57 639233561188633861
197 ms 162.251.82.248
187 2026-08-26 15:57 639233561188633861
197 ms 162.251.82.120
186 2026-08-26 15:57 639233561188633861
197 ms 162.251.82.121
185 2026-08-26 15:57 639233561188633861
197 ms 162.251.82.249
184 2026-08-26 15:39 639233550544357027
193 ms 162.251.82.249
183 2026-08-26 15:39 639233550544357027
193 ms 162.251.82.120
182 2026-08-26 15:39 639233550544357027
193 ms 162.251.82.121
181 2026-08-26 15:39 639233550544357027
193 ms 162.251.82.248
180 2026-08-26 14:44 639233517966053117
103 ms 162.251.82.248
179 2026-08-26 14:44 639233517966053117
103 ms 162.251.82.121
178 2026-08-26 14:44 639233517966053117
103 ms 162.251.82.249
177 2026-08-26 14:44 639233517966053117
103 ms 162.251.82.120
176 2026-08-26 14:27 639233507603253585
196 ms 162.251.82.248
175 2026-08-26 14:27 639233507603253585
196 ms 162.251.82.121
174 2026-08-26 14:27 639233507603253585
196 ms 162.251.82.120
173 2026-08-26 14:27 639233507603253585
196 ms 162.251.82.249
172 2026-08-26 14:10 639233497229039167
209 ms 162.251.82.120
171 2026-08-26 14:10 639233497229039167
209 ms 162.251.82.249
170 2026-08-26 14:10 639233497229039167
209 ms 162.251.82.121
169 2026-08-26 14:10 639233497229039167
209 ms 162.251.82.248
168 2026-08-26 13:53 639233486864546406
172 ms 162.251.82.248
167 2026-08-26 13:53 639233486864546406
172 ms 162.251.82.121
166 2026-08-26 13:53 639233486864546406
172 ms 162.251.82.249
165 2026-08-26 13:53 639233486864546406
172 ms 162.251.82.120
164 2026-08-26 13:35 639233476455174682
101 ms 162.251.82.248
163 2026-08-26 13:35 639233476455174682
101 ms 162.251.82.121
162 2026-08-26 13:35 639233476455174682
101 ms 162.251.82.249
161 2026-08-26 13:35 639233476455174682
101 ms 162.251.82.120
160 2026-08-26 13:18 639233466171592605
196 ms 162.251.82.249
159 2026-08-26 13:18 639233466171592605
196 ms 162.251.82.120
158 2026-08-26 13:18 639233466171592605
196 ms 162.251.82.248
157 2026-08-26 13:18 639233466171592605
196 ms 162.251.82.121
156 2026-08-26 13:01 639233455747096265
100 ms 162.251.82.120
155 2026-08-26 13:01 639233455747096265
100 ms 162.251.82.248
154 2026-08-26 13:01 639233455747096265
100 ms 162.251.82.121
153 2026-08-26 13:01 639233455747096265
100 ms 162.251.82.249
152 2026-08-26 12:43 639233445367152284
96 ms 162.251.82.120
151 2026-08-26 12:43 639233445367152284
96 ms 162.251.82.249
150 2026-08-26 12:43 639233445367152284
96 ms 162.251.82.248
149 2026-08-26 12:43 639233445367152284
96 ms 162.251.82.121
148 2026-08-26 12:26 639233434974187439
191 ms 162.251.82.249
147 2026-08-26 12:26 639233434974187439
191 ms 162.251.82.121
146 2026-08-26 12:26 639233434974187439
191 ms 162.251.82.120
145 2026-08-26 12:26 639233434974187439
191 ms 162.251.82.248
144 2026-08-26 12:09 639233424567558554
253 ms 162.251.82.249
143 2026-08-26 12:09 639233424567558554
253 ms 162.251.82.121
142 2026-08-26 12:09 639233424567558554
253 ms 162.251.82.120
141 2026-08-26 12:09 639233424567558554
253 ms 162.251.82.248
140 2026-08-26 11:51 639233414056832719
194 ms 162.251.82.248
139 2026-08-26 11:51 639233414056832719
194 ms 162.251.82.121
138 2026-08-26 11:51 639233414056832719
194 ms 162.251.82.249
137 2026-08-26 11:51 639233414056832719
194 ms 162.251.82.120
136 2026-08-26 11:34 639233403515141099
100 ms 162.251.82.248
135 2026-08-26 11:34 639233403515141099
100 ms 162.251.82.120
134 2026-08-26 11:34 639233403515141099
100 ms 162.251.82.121
133 2026-08-26 11:34 639233403515141099
100 ms 162.251.82.249
132 2026-08-26 10:39 639233370841350248
187 ms 162.251.82.120
131 2026-08-26 10:39 639233370841350248
187 ms 162.251.82.249
130 2026-08-26 10:39 639233370841350248
187 ms 162.251.82.248
129 2026-08-26 10:39 639233370841350248
187 ms 162.251.82.121
128 2026-08-26 10:22 639233360361507238
94 ms 162.251.82.120
127 2026-08-26 10:22 639233360361507238
94 ms 162.251.82.249
126 2026-08-26 10:22 639233360361507238
94 ms 162.251.82.121
125 2026-08-26 10:22 639233360361507238
94 ms 162.251.82.248
124 2026-08-26 10:05 639233350067824371
101 ms 162.251.82.249
123 2026-08-26 10:05 639233350067824371
101 ms 162.251.82.120
122 2026-08-26 10:05 639233350067824371
101 ms 162.251.82.121
121 2026-08-26 10:05 639233350067824371
101 ms 162.251.82.248
120 2026-08-26 09:47 639233339545274518
3 ms 162.251.82.248
119 2026-08-26 09:47 639233339545274518
3 ms 162.251.82.120
118 2026-08-26 09:47 639233339545274518
3 ms 162.251.82.249
117 2026-08-26 09:47 639233339545274518
3 ms 162.251.82.121
116 2026-08-26 09:30 639233329214918079
205 ms 162.251.82.121
115 2026-08-26 09:30 639233329214918079
205 ms 162.251.82.248
114 2026-08-26 09:30 639233329214918079
205 ms 162.251.82.120
113 2026-08-26 09:30 639233329214918079
205 ms 162.251.82.249
112 2026-08-26 09:12 639233318749762337
199 ms 162.251.82.248
111 2026-08-26 09:12 639233318749762337
199 ms 162.251.82.120
110 2026-08-26 09:12 639233318749762337
199 ms 162.251.82.249
109 2026-08-26 09:12 639233318749762337
199 ms 162.251.82.121
108 2026-08-26 08:55 639233308387917838
7 ms 162.251.82.121
107 2026-08-26 08:55 639233308387917838
7 ms 162.251.82.248
106 2026-08-26 08:55 639233308387917838
7 ms 162.251.82.249
105 2026-08-26 08:55 639233308387917838
7 ms 162.251.82.120
104 2026-08-26 08:38 639233297961740122
200 ms 162.251.82.120
103 2026-08-26 08:38 639233297961740122
200 ms 162.251.82.249
102 2026-08-26 08:38 639233297961740122
200 ms 162.251.82.121
101 2026-08-26 08:38 639233297961740122
200 ms 162.251.82.248
100 2026-08-26 08:20 639233287487159094
188 ms 162.251.82.121
99 2026-08-26 08:20 639233287487159094
188 ms 162.251.82.248
98 2026-08-26 08:20 639233287487159094
188 ms 162.251.82.249
97 2026-08-26 08:20 639233287487159094
188 ms 162.251.82.120
96 2026-08-26 08:03 639233276995531707
190 ms 162.251.82.248
95 2026-08-26 08:03 639233276995531707
190 ms 162.251.82.120
94 2026-08-26 08:03 639233276995531707
190 ms 162.251.82.121
93 2026-08-26 08:03 639233276995531707
190 ms 162.251.82.249
92 2026-08-26 07:45 639233266521568229
114 ms 162.251.82.120
91 2026-08-26 07:45 639233266521568229
114 ms 162.251.82.248
90 2026-08-26 07:45 639233266521568229
114 ms 162.251.82.249
89 2026-08-26 07:45 639233266521568229
114 ms 162.251.82.121
88 2026-08-26 07:28 639233256081047431
58 ms 162.251.82.121
87 2026-08-26 07:28 639233256081047431
58 ms 162.251.82.249
86 2026-08-26 07:28 639233256081047431
58 ms 162.251.82.120
85 2026-08-26 07:28 639233256081047431
58 ms 162.251.82.248
84 2026-08-26 06:34 639233223620132921
136 ms 162.251.82.121
83 2026-08-26 06:34 639233223620132921
136 ms 162.251.82.120
82 2026-08-26 06:34 639233223620132921
136 ms 162.251.82.248
81 2026-08-26 06:34 639233223620132921
136 ms 162.251.82.249
80 2026-08-26 06:17 639233213287814244
184 ms 162.251.82.121
79 2026-08-26 06:17 639233213287814244
184 ms 162.251.82.248
78 2026-08-26 06:17 639233213287814244
184 ms 162.251.82.120
77 2026-08-26 06:17 639233213287814244
184 ms 162.251.82.249
76 2026-08-26 05:59 639233202925983161
261 ms 162.251.82.120
75 2026-08-26 05:59 639233202925983161
261 ms 162.251.82.249
74 2026-08-26 05:59 639233202925983161
261 ms 162.251.82.248
73 2026-08-26 05:59 639233202925983161
261 ms 162.251.82.121
72 2026-08-26 05:42 639233192644780696
189 ms 162.251.82.120
71 2026-08-26 05:42 639233192644780696
189 ms 162.251.82.249
70 2026-08-26 05:42 639233192644780696
189 ms 162.251.82.248
69 2026-08-26 05:42 639233192644780696
189 ms 162.251.82.121
68 2026-08-26 05:25 639233182401183833
156 ms 162.251.82.121
67 2026-08-26 05:25 639233182401183833
156 ms 162.251.82.248
66 2026-08-26 05:25 639233182401183833
156 ms 162.251.82.120
65 2026-08-26 05:25 639233182401183833
156 ms 162.251.82.249
64 2026-08-26 05:08 639233172074181051
171 ms 162.251.82.248
63 2026-08-26 05:08 639233172074181051
171 ms 162.251.82.249
62 2026-08-26 05:08 639233172074181051
171 ms 162.251.82.121
61 2026-08-26 05:08 639233172074181051
171 ms 162.251.82.120
60 2026-08-26 04:51 639233161808421455
204 ms 162.251.82.249
59 2026-08-26 04:51 639233161808421455
204 ms 162.251.82.248
58 2026-08-26 04:51 639233161808421455
204 ms 162.251.82.121
57 2026-08-26 04:51 639233161808421455
204 ms 162.251.82.120
56 2026-08-26 04:33 639233151357344052
256 ms 162.251.82.121
55 2026-08-26 04:33 639233151357344052
256 ms 162.251.82.120
54 2026-08-26 04:33 639233151357344052
256 ms 162.251.82.249
53 2026-08-26 04:33 639233151357344052
256 ms 162.251.82.248
52 2026-08-26 04:16 639233141034116946
189 ms 162.251.82.121
51 2026-08-26 04:16 639233141034116946
189 ms 162.251.82.249
50 2026-08-26 04:16 639233141034116946
189 ms 162.251.82.120
49 2026-08-26 04:16 639233141034116946
189 ms 162.251.82.248
48 2026-08-26 03:59 639233130828334142
119 ms 162.251.82.121
47 2026-08-26 03:59 639233130828334142
119 ms 162.251.82.249
46 2026-08-26 03:59 639233130828334142
119 ms 162.251.82.120
45 2026-08-26 03:59 639233130828334142
119 ms 162.251.82.248
44 2026-08-26 03:42 639233120373450007
192 ms 162.251.82.248
43 2026-08-26 03:42 639233120373450007
192 ms 162.251.82.249
42 2026-08-26 03:42 639233120373450007
192 ms 162.251.82.120
41 2026-08-26 03:42 639233120373450007
192 ms 162.251.82.121
40 2026-08-26 03:24 639233110066216193
91 ms 162.251.82.121
39 2026-08-26 03:24 639233110066216193
91 ms 162.251.82.249
38 2026-08-26 03:24 639233110066216193
91 ms 162.251.82.248
37 2026-08-26 03:24 639233110066216193
91 ms 162.251.82.120
36 2026-08-26 02:31 639233078065410564
4 ms 162.251.82.248
35 2026-08-26 02:31 639233078065410564
4 ms 162.251.82.120
34 2026-08-26 02:31 639233078065410564
4 ms 162.251.82.249
33 2026-08-26 02:31 639233078065410564
4 ms 162.251.82.121
32 2026-08-26 02:14 639233067787457832
188 ms 162.251.82.120
31 2026-08-26 02:14 639233067787457832
188 ms 162.251.82.248
30 2026-08-26 02:14 639233067787457832
188 ms 162.251.82.249
29 2026-08-26 02:14 639233067787457832
188 ms 162.251.82.121
28 2026-08-26 01:57 639233057501801162
10 ms 162.251.82.248
27 2026-08-26 01:57 639233057501801162
10 ms 162.251.82.120
26 2026-08-26 01:57 639233057501801162
10 ms 162.251.82.249
25 2026-08-26 01:57 639233057501801162
10 ms 162.251.82.121
24 2026-08-26 01:40 639233047089431703
191 ms 162.251.82.120
23 2026-08-26 01:40 639233047089431703
191 ms 162.251.82.249
22 2026-08-26 01:40 639233047089431703
191 ms 162.251.82.121
21 2026-08-26 01:40 639233047089431703
191 ms 162.251.82.248
20 2026-08-26 01:22 639233036754790688
96 ms 162.251.82.120
19 2026-08-26 01:22 639233036754790688
96 ms 162.251.82.121
18 2026-08-26 01:22 639233036754790688
96 ms 162.251.82.248
17 2026-08-26 01:22 639233036754790688
96 ms 162.251.82.249
16 2026-08-26 01:05 639233026412602472
90 ms 162.251.82.121
15 2026-08-26 01:05 639233026412602472
90 ms 162.251.82.120
14 2026-08-26 01:05 639233026412602472
90 ms 162.251.82.248
13 2026-08-26 01:05 639233026412602472
90 ms 162.251.82.249
12 2026-08-26 00:48 639233016064066127
215 ms 162.251.82.248
11 2026-08-26 00:48 639233016064066127
215 ms 162.251.82.121
10 2026-08-26 00:48 639233016064066127
215 ms 162.251.82.249
9 2026-08-26 00:48 639233016064066127
215 ms 162.251.82.120
8 2026-08-26 00:31 639233005922655772
196 ms 162.251.82.121
7 2026-08-26 00:31 639233005922655772
196 ms 162.251.82.120
6 2026-08-26 00:31 639233005922655772
196 ms 162.251.82.249
5 2026-08-26 00:31 639233005922655772
196 ms 162.251.82.248
4 2026-08-26 00:14 639232995672256907
183 ms 162.251.82.121
3 2026-08-26 00:14 639232995672256907
183 ms 162.251.82.120
2 2026-08-26 00:14 639232995672256907
183 ms 162.251.82.248
1 2026-08-26 00:14 639232995672256907
183 ms 162.251.82.249