DNS response history for by.feifei.xyz

by.feifei.xyz 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 2026-08-25. For this date, NameServerHistory found 245 DNS check records, 245 successful responses, 0 failed responses, and 355 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 by.feifei.xyz.
Records on Selected Date

245

Historical checks stored for this nameserver on selected date

Average Latency

355 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 12:07

All timestamps shown in UTC

Latest Resolved IP on Selected Date

116.205.5.1

Most recently resolved hosting IP on selected date

Successful Responses

245

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 by.feifei.xyz

Showing DNS history for 2026-08-25 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
245 2026-08-25 12:07 639232556111768563
346 ms 116.205.5.1
244 2026-08-25 12:07 639232556111768563
346 ms 122.112.208.1
243 2026-08-25 12:07 639232556111768563
346 ms 122.112.208.175
242 2026-08-25 12:07 639232556111768563
346 ms 139.9.23.90
241 2026-08-25 12:07 639232556111768563
346 ms 139.9.224.17
240 2026-08-25 12:07 639232556111768563
346 ms 159.138.17.112
239 2026-08-25 12:07 639232556111768563
346 ms 114.115.192.11
238 2026-08-25 11:50 639232545839529039
351 ms 159.138.17.112
237 2026-08-25 11:50 639232545839529039
351 ms 114.115.192.11
236 2026-08-25 11:50 639232545839529039
351 ms 116.205.5.1
235 2026-08-25 11:50 639232545839529039
351 ms 122.112.208.1
234 2026-08-25 11:50 639232545839529039
351 ms 122.112.208.175
233 2026-08-25 11:50 639232545839529039
351 ms 139.9.23.90
232 2026-08-25 11:50 639232545839529039
351 ms 139.9.224.17
231 2026-08-25 11:33 639232535349285207
370 ms 122.112.208.175
230 2026-08-25 11:33 639232535349285207
370 ms 139.9.23.90
229 2026-08-25 11:33 639232535349285207
370 ms 139.9.224.17
228 2026-08-25 11:33 639232535349285207
370 ms 159.138.17.112
227 2026-08-25 11:33 639232535349285207
370 ms 114.115.192.11
226 2026-08-25 11:33 639232535349285207
370 ms 116.205.5.1
225 2026-08-25 11:33 639232535349285207
370 ms 122.112.208.1
224 2026-08-25 11:15 639232524938080723
354 ms 159.138.17.112
223 2026-08-25 11:15 639232524938080723
354 ms 114.115.192.11
222 2026-08-25 11:15 639232524938080723
354 ms 116.205.5.1
221 2026-08-25 11:15 639232524938080723
354 ms 122.112.208.1
220 2026-08-25 11:15 639232524938080723
354 ms 122.112.208.175
219 2026-08-25 11:15 639232524938080723
354 ms 139.9.23.90
218 2026-08-25 11:15 639232524938080723
354 ms 139.9.224.17
217 2026-08-25 10:22 639232492740373468
385 ms 116.205.5.1
216 2026-08-25 10:22 639232492740373468
385 ms 122.112.208.1
215 2026-08-25 10:22 639232492740373468
385 ms 122.112.208.175
214 2026-08-25 10:22 639232492740373468
385 ms 139.9.23.90
213 2026-08-25 10:22 639232492740373468
385 ms 139.9.224.17
212 2026-08-25 10:22 639232492740373468
385 ms 159.138.17.112
211 2026-08-25 10:22 639232492740373468
385 ms 114.115.192.11
210 2026-08-25 10:04 639232482235303141
385 ms 114.115.192.11
209 2026-08-25 10:04 639232482235303141
385 ms 116.205.5.1
208 2026-08-25 10:04 639232482235303141
385 ms 122.112.208.1
207 2026-08-25 10:04 639232482235303141
385 ms 122.112.208.175
206 2026-08-25 10:04 639232482235303141
385 ms 139.9.23.90
205 2026-08-25 10:04 639232482235303141
385 ms 139.9.224.17
204 2026-08-25 10:04 639232482235303141
385 ms 159.138.17.112
203 2026-08-25 09:47 639232471861770303
237 ms 159.138.17.112
202 2026-08-25 09:47 639232471861770303
237 ms 114.115.192.11
201 2026-08-25 09:47 639232471861770303
237 ms 116.205.5.1
200 2026-08-25 09:47 639232471861770303
237 ms 122.112.208.1
199 2026-08-25 09:47 639232471861770303
237 ms 122.112.208.175
198 2026-08-25 09:47 639232471861770303
237 ms 139.9.23.90
197 2026-08-25 09:47 639232471861770303
237 ms 139.9.224.17
196 2026-08-25 09:30 639232461630217327
386 ms 139.9.224.17
195 2026-08-25 09:30 639232461630217327
386 ms 159.138.17.112
194 2026-08-25 09:30 639232461630217327
386 ms 114.115.192.11
193 2026-08-25 09:30 639232461630217327
386 ms 116.205.5.1
192 2026-08-25 09:30 639232461630217327
386 ms 122.112.208.1
191 2026-08-25 09:30 639232461630217327
386 ms 122.112.208.175
190 2026-08-25 09:30 639232461630217327
386 ms 139.9.23.90
189 2026-08-25 09:12 639232451282965990
373 ms 139.9.224.17
188 2026-08-25 09:12 639232451282965990
373 ms 159.138.17.112
187 2026-08-25 09:12 639232451282965990
373 ms 114.115.192.11
186 2026-08-25 09:12 639232451282965990
373 ms 116.205.5.1
185 2026-08-25 09:12 639232451282965990
373 ms 122.112.208.1
184 2026-08-25 09:12 639232451282965990
373 ms 122.112.208.175
183 2026-08-25 09:12 639232451282965990
373 ms 139.9.23.90
182 2026-08-25 08:55 639232440814614938
440 ms 122.112.208.175
181 2026-08-25 08:55 639232440814614938
440 ms 139.9.23.90
180 2026-08-25 08:55 639232440814614938
440 ms 139.9.224.17
179 2026-08-25 08:55 639232440814614938
440 ms 159.138.17.112
178 2026-08-25 08:55 639232440814614938
440 ms 114.115.192.11
177 2026-08-25 08:55 639232440814614938
440 ms 116.205.5.1
176 2026-08-25 08:55 639232440814614938
440 ms 122.112.208.1
175 2026-08-25 08:38 639232430410720425
349 ms 159.138.17.112
174 2026-08-25 08:38 639232430410720425
349 ms 114.115.192.11
173 2026-08-25 08:38 639232430410720425
349 ms 116.205.5.1
172 2026-08-25 08:38 639232430410720425
349 ms 122.112.208.1
171 2026-08-25 08:38 639232430410720425
349 ms 122.112.208.175
170 2026-08-25 08:38 639232430410720425
349 ms 139.9.23.90
169 2026-08-25 08:38 639232430410720425
349 ms 139.9.224.17
168 2026-08-25 08:20 639232420003096185
347 ms 139.9.224.17
167 2026-08-25 08:20 639232420003096185
347 ms 159.138.17.112
166 2026-08-25 08:20 639232420003096185
347 ms 114.115.192.11
165 2026-08-25 08:20 639232420003096185
347 ms 116.205.5.1
164 2026-08-25 08:20 639232420003096185
347 ms 122.112.208.1
163 2026-08-25 08:20 639232420003096185
347 ms 122.112.208.175
162 2026-08-25 08:20 639232420003096185
347 ms 139.9.23.90
161 2026-08-25 08:03 639232409467287444
345 ms 139.9.23.90
160 2026-08-25 08:03 639232409467287444
345 ms 139.9.224.17
159 2026-08-25 08:03 639232409467287444
345 ms 159.138.17.112
158 2026-08-25 08:03 639232409467287444
345 ms 114.115.192.11
157 2026-08-25 08:03 639232409467287444
345 ms 116.205.5.1
156 2026-08-25 08:03 639232409467287444
345 ms 122.112.208.1
155 2026-08-25 08:03 639232409467287444
345 ms 122.112.208.175
154 2026-08-25 07:46 639232399077195997
356 ms 139.9.23.90
153 2026-08-25 07:46 639232399077195997
356 ms 139.9.224.17
152 2026-08-25 07:46 639232399077195997
356 ms 159.138.17.112
151 2026-08-25 07:46 639232399077195997
356 ms 114.115.192.11
150 2026-08-25 07:46 639232399077195997
356 ms 116.205.5.1
149 2026-08-25 07:46 639232399077195997
356 ms 122.112.208.1
148 2026-08-25 07:46 639232399077195997
356 ms 122.112.208.175
147 2026-08-25 07:28 639232388731528337
352 ms 139.9.23.90
146 2026-08-25 07:28 639232388731528337
352 ms 139.9.224.17
145 2026-08-25 07:28 639232388731528337
352 ms 159.138.17.112
144 2026-08-25 07:28 639232388731528337
352 ms 114.115.192.11
143 2026-08-25 07:28 639232388731528337
352 ms 116.205.5.1
142 2026-08-25 07:28 639232388731528337
352 ms 122.112.208.1
141 2026-08-25 07:28 639232388731528337
352 ms 122.112.208.175
140 2026-08-25 07:11 639232378288598612
354 ms 122.112.208.175
139 2026-08-25 07:11 639232378288598612
354 ms 139.9.23.90
138 2026-08-25 07:11 639232378288598612
354 ms 139.9.224.17
137 2026-08-25 07:11 639232378288598612
354 ms 159.138.17.112
136 2026-08-25 07:11 639232378288598612
354 ms 114.115.192.11
135 2026-08-25 07:11 639232378288598612
354 ms 116.205.5.1
134 2026-08-25 07:11 639232378288598612
354 ms 122.112.208.1
133 2026-08-25 06:17 639232346196373643
352 ms 122.112.208.175
132 2026-08-25 06:17 639232346196373643
352 ms 139.9.23.90
131 2026-08-25 06:17 639232346196373643
352 ms 139.9.224.17
130 2026-08-25 06:17 639232346196373643
352 ms 159.138.17.112
129 2026-08-25 06:17 639232346196373643
352 ms 114.115.192.11
128 2026-08-25 06:17 639232346196373643
352 ms 116.205.5.1
127 2026-08-25 06:17 639232346196373643
352 ms 122.112.208.1
126 2026-08-25 06:00 639232336112370741
349 ms 122.112.208.1
125 2026-08-25 06:00 639232336112370741
349 ms 122.112.208.175
124 2026-08-25 06:00 639232336112370741
349 ms 139.9.23.90
123 2026-08-25 06:00 639232336112370741
349 ms 139.9.224.17
122 2026-08-25 06:00 639232336112370741
349 ms 159.138.17.112
121 2026-08-25 06:00 639232336112370741
349 ms 114.115.192.11
120 2026-08-25 06:00 639232336112370741
349 ms 116.205.5.1
119 2026-08-25 05:44 639232326146508970
347 ms 122.112.208.1
118 2026-08-25 05:44 639232326146508970
347 ms 122.112.208.175
117 2026-08-25 05:44 639232326146508970
347 ms 139.9.23.90
116 2026-08-25 05:44 639232326146508970
347 ms 139.9.224.17
115 2026-08-25 05:44 639232326146508970
347 ms 159.138.17.112
114 2026-08-25 05:44 639232326146508970
347 ms 114.115.192.11
113 2026-08-25 05:44 639232326146508970
347 ms 116.205.5.1
112 2026-08-25 05:27 639232316189381720
355 ms 122.112.208.1
111 2026-08-25 05:27 639232316189381720
355 ms 122.112.208.175
110 2026-08-25 05:27 639232316189381720
355 ms 139.9.23.90
109 2026-08-25 05:27 639232316189381720
355 ms 139.9.224.17
108 2026-08-25 05:27 639232316189381720
355 ms 159.138.17.112
107 2026-08-25 05:27 639232316189381720
355 ms 114.115.192.11
106 2026-08-25 05:27 639232316189381720
355 ms 116.205.5.1
105 2026-08-25 05:10 639232306217998913
353 ms 139.9.224.17
104 2026-08-25 05:10 639232306217998913
353 ms 159.138.17.112
103 2026-08-25 05:10 639232306217998913
353 ms 114.115.192.11
102 2026-08-25 05:10 639232306217998913
353 ms 116.205.5.1
101 2026-08-25 05:10 639232306217998913
353 ms 122.112.208.1
100 2026-08-25 05:10 639232306217998913
353 ms 122.112.208.175
99 2026-08-25 05:10 639232306217998913
353 ms 139.9.23.90
98 2026-08-25 04:54 639232296255744174
344 ms 139.9.224.17
97 2026-08-25 04:54 639232296255744174
344 ms 159.138.17.112
96 2026-08-25 04:54 639232296255744174
344 ms 114.115.192.11
95 2026-08-25 04:54 639232296255744174
344 ms 116.205.5.1
94 2026-08-25 04:54 639232296255744174
344 ms 122.112.208.1
93 2026-08-25 04:54 639232296255744174
344 ms 122.112.208.175
92 2026-08-25 04:54 639232296255744174
344 ms 139.9.23.90
91 2026-08-25 04:37 639232286095760789
343 ms 114.115.192.11
90 2026-08-25 04:37 639232286095760789
343 ms 116.205.5.1
89 2026-08-25 04:37 639232286095760789
343 ms 122.112.208.1
88 2026-08-25 04:37 639232286095760789
343 ms 122.112.208.175
87 2026-08-25 04:37 639232286095760789
343 ms 139.9.23.90
86 2026-08-25 04:37 639232286095760789
343 ms 139.9.224.17
85 2026-08-25 04:37 639232286095760789
343 ms 159.138.17.112
84 2026-08-25 04:20 639232276086186273
352 ms 159.138.17.112
83 2026-08-25 04:20 639232276086186273
352 ms 114.115.192.11
82 2026-08-25 04:20 639232276086186273
352 ms 116.205.5.1
81 2026-08-25 04:20 639232276086186273
352 ms 122.112.208.1
80 2026-08-25 04:20 639232276086186273
352 ms 122.112.208.175
79 2026-08-25 04:20 639232276086186273
352 ms 139.9.23.90
78 2026-08-25 04:20 639232276086186273
352 ms 139.9.224.17
77 2026-08-25 04:03 639232265900986425
342 ms 139.9.224.17
76 2026-08-25 04:03 639232265900986425
342 ms 159.138.17.112
75 2026-08-25 04:03 639232265900986425
342 ms 114.115.192.11
74 2026-08-25 04:03 639232265900986425
342 ms 116.205.5.1
73 2026-08-25 04:03 639232265900986425
342 ms 122.112.208.1
72 2026-08-25 04:03 639232265900986425
342 ms 122.112.208.175
71 2026-08-25 04:03 639232265900986425
342 ms 139.9.23.90
70 2026-08-25 03:46 639232255723518075
344 ms 139.9.23.90
69 2026-08-25 03:46 639232255723518075
344 ms 139.9.224.17
68 2026-08-25 03:46 639232255723518075
344 ms 159.138.17.112
67 2026-08-25 03:46 639232255723518075
344 ms 114.115.192.11
66 2026-08-25 03:46 639232255723518075
344 ms 116.205.5.1
65 2026-08-25 03:46 639232255723518075
344 ms 122.112.208.1
64 2026-08-25 03:46 639232255723518075
344 ms 122.112.208.175
63 2026-08-25 03:29 639232245484452890
339 ms 139.9.23.90
62 2026-08-25 03:29 639232245484452890
339 ms 139.9.224.17
61 2026-08-25 03:29 639232245484452890
339 ms 159.138.17.112
60 2026-08-25 03:29 639232245484452890
339 ms 114.115.192.11
59 2026-08-25 03:29 639232245484452890
339 ms 116.205.5.1
58 2026-08-25 03:29 639232245484452890
339 ms 122.112.208.1
57 2026-08-25 03:29 639232245484452890
339 ms 122.112.208.175
56 2026-08-25 03:12 639232235157175331
348 ms 122.112.208.175
55 2026-08-25 03:12 639232235157175331
348 ms 139.9.23.90
54 2026-08-25 03:12 639232235157175331
348 ms 139.9.224.17
53 2026-08-25 03:12 639232235157175331
348 ms 159.138.17.112
52 2026-08-25 03:12 639232235157175331
348 ms 114.115.192.11
51 2026-08-25 03:12 639232235157175331
348 ms 116.205.5.1
50 2026-08-25 03:12 639232235157175331
348 ms 122.112.208.1
49 2026-08-25 02:19 639232203197189095
349 ms 122.112.208.1
48 2026-08-25 02:19 639232203197189095
349 ms 122.112.208.175
47 2026-08-25 02:19 639232203197189095
349 ms 139.9.23.90
46 2026-08-25 02:19 639232203197189095
349 ms 139.9.224.17
45 2026-08-25 02:19 639232203197189095
349 ms 159.138.17.112
44 2026-08-25 02:19 639232203197189095
349 ms 114.115.192.11
43 2026-08-25 02:19 639232203197189095
349 ms 116.205.5.1
42 2026-08-25 02:02 639232192844564298
360 ms 122.112.208.175
41 2026-08-25 02:02 639232192844564298
360 ms 139.9.23.90
40 2026-08-25 02:02 639232192844564298
360 ms 139.9.224.17
39 2026-08-25 02:02 639232192844564298
360 ms 159.138.17.112
38 2026-08-25 02:02 639232192844564298
360 ms 114.115.192.11
37 2026-08-25 02:02 639232192844564298
360 ms 116.205.5.1
36 2026-08-25 02:02 639232192844564298
360 ms 122.112.208.1
35 2026-08-25 01:45 639232182496008942
440 ms 139.9.23.90
34 2026-08-25 01:45 639232182496008942
440 ms 139.9.224.17
33 2026-08-25 01:45 639232182496008942
440 ms 159.138.17.112
32 2026-08-25 01:45 639232182496008942
440 ms 114.115.192.11
31 2026-08-25 01:45 639232182496008942
440 ms 116.205.5.1
30 2026-08-25 01:45 639232182496008942
440 ms 122.112.208.1
29 2026-08-25 01:45 639232182496008942
440 ms 122.112.208.175
28 2026-08-25 01:27 639232172197053132
348 ms 122.112.208.1
27 2026-08-25 01:27 639232172197053132
348 ms 122.112.208.175
26 2026-08-25 01:27 639232172197053132
348 ms 139.9.23.90
25 2026-08-25 01:27 639232172197053132
348 ms 139.9.224.17
24 2026-08-25 01:27 639232172197053132
348 ms 159.138.17.112
23 2026-08-25 01:27 639232172197053132
348 ms 114.115.192.11
22 2026-08-25 01:27 639232172197053132
348 ms 116.205.5.1
21 2026-08-25 00:34 639232140250307418
352 ms 122.112.208.175
20 2026-08-25 00:34 639232140250307418
352 ms 139.9.23.90
19 2026-08-25 00:34 639232140250307418
352 ms 139.9.224.17
18 2026-08-25 00:34 639232140250307418
352 ms 159.138.17.112
17 2026-08-25 00:34 639232140250307418
352 ms 114.115.192.11
16 2026-08-25 00:34 639232140250307418
352 ms 116.205.5.1
15 2026-08-25 00:34 639232140250307418
352 ms 122.112.208.1
14 2026-08-25 00:17 639232129927860324
349 ms 116.205.5.1
13 2026-08-25 00:17 639232129927860324
349 ms 122.112.208.1
12 2026-08-25 00:17 639232129927860324
349 ms 122.112.208.175
11 2026-08-25 00:17 639232129927860324
349 ms 139.9.23.90
10 2026-08-25 00:17 639232129927860324
349 ms 139.9.224.17
9 2026-08-25 00:17 639232129927860324
349 ms 159.138.17.112
8 2026-08-25 00:17 639232129927860324
349 ms 114.115.192.11
7 2026-08-25 00:00 639232119551972438
346 ms 122.112.208.1
6 2026-08-25 00:00 639232119551972438
346 ms 122.112.208.175
5 2026-08-25 00:00 639232119551972438
346 ms 139.9.23.90
4 2026-08-25 00:00 639232119551972438
346 ms 139.9.224.17
3 2026-08-25 00:00 639232119551972438
346 ms 159.138.17.112
2 2026-08-25 00:00 639232119551972438
346 ms 114.115.192.11
1 2026-08-25 00:00 639232119551972438
346 ms 116.205.5.1