DNS response history for b.dns.cache.center

b.dns.cache.center 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 2026-08-24. For this date, NameServerHistory found 224 DNS check records, 224 successful responses, 0 failed responses, and 466 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 b.dns.cache.center.
Records on Selected Date

224

Historical checks stored for this nameserver on selected date

Average Latency

466 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 23:59

All timestamps shown in UTC

Latest Resolved IP on Selected Date

139.159.208.46

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 b.dns.cache.center

Showing DNS history for 2026-08-24 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 2026-08-24 23:59 639232119551972438
349 ms 139.159.208.46
223 2026-08-24 23:59 639232119551972438
349 ms 114.115.192.11
222 2026-08-24 23:59 639232119551972438
349 ms 122.112.208.1
221 2026-08-24 23:59 639232119551972438
349 ms 122.112.208.175
220 2026-08-24 23:42 639232109112567473
529 ms 122.112.208.175
219 2026-08-24 23:42 639232109112567473
529 ms 139.159.208.46
218 2026-08-24 23:42 639232109112567473
529 ms 114.115.192.11
217 2026-08-24 23:42 639232109112567473
529 ms 122.112.208.1
216 2026-08-24 22:48 639232077430823987
172 ms 122.112.208.175
215 2026-08-24 22:48 639232077430823987
172 ms 139.159.208.46
214 2026-08-24 22:48 639232077430823987
172 ms 114.115.192.11
213 2026-08-24 22:48 639232077430823987
172 ms 122.112.208.1
212 2026-08-24 22:32 639232067340513033
174 ms 114.115.192.11
211 2026-08-24 22:32 639232067340513033
174 ms 122.112.208.1
210 2026-08-24 22:32 639232067340513033
174 ms 122.112.208.175
209 2026-08-24 22:32 639232067340513033
174 ms 139.159.208.46
208 2026-08-24 22:15 639232057157944387
353 ms 114.115.192.11
207 2026-08-24 22:15 639232057157944387
353 ms 122.112.208.1
206 2026-08-24 22:15 639232057157944387
353 ms 122.112.208.175
205 2026-08-24 22:15 639232057157944387
353 ms 139.159.208.46
204 2026-08-24 21:58 639232046895282144
686 ms 139.159.208.46
203 2026-08-24 21:58 639232046895282144
686 ms 114.115.192.11
202 2026-08-24 21:58 639232046895282144
686 ms 122.112.208.1
201 2026-08-24 21:58 639232046895282144
686 ms 122.112.208.175
200 2026-08-24 21:04 639232014356623395
176 ms 139.159.208.46
199 2026-08-24 21:04 639232014356623395
176 ms 114.115.192.11
198 2026-08-24 21:04 639232014356623395
176 ms 122.112.208.1
197 2026-08-24 21:04 639232014356623395
176 ms 122.112.208.175
196 2026-08-24 20:47 639232004177831322
175 ms 122.112.208.175
195 2026-08-24 20:47 639232004177831322
175 ms 139.159.208.46
194 2026-08-24 20:47 639232004177831322
175 ms 114.115.192.11
193 2026-08-24 20:47 639232004177831322
175 ms 122.112.208.1
192 2026-08-24 20:30 639231993997863976
174 ms 122.112.208.175
191 2026-08-24 20:30 639231993997863976
174 ms 139.159.208.46
190 2026-08-24 20:30 639231993997863976
174 ms 114.115.192.11
189 2026-08-24 20:30 639231993997863976
174 ms 122.112.208.1
188 2026-08-24 20:13 639231983967363696
529 ms 122.112.208.175
187 2026-08-24 20:13 639231983967363696
529 ms 139.159.208.46
186 2026-08-24 20:13 639231983967363696
529 ms 114.115.192.11
185 2026-08-24 20:13 639231983967363696
529 ms 122.112.208.1
184 2026-08-24 19:20 639231952257842845
1940 ms 122.112.208.175
183 2026-08-24 19:20 639231952257842845
1940 ms 139.159.208.46
182 2026-08-24 19:20 639231952257842845
1940 ms 114.115.192.11
181 2026-08-24 19:20 639231952257842845
1940 ms 122.112.208.1
180 2026-08-24 19:03 639231942277816756
185 ms 122.112.208.1
179 2026-08-24 19:03 639231942277816756
185 ms 122.112.208.175
178 2026-08-24 19:03 639231942277816756
185 ms 139.159.208.46
177 2026-08-24 19:03 639231942277816756
185 ms 114.115.192.11
176 2026-08-24 18:46 639231932094180724
178 ms 114.115.192.11
175 2026-08-24 18:46 639231932094180724
178 ms 122.112.208.1
174 2026-08-24 18:46 639231932094180724
178 ms 122.112.208.175
173 2026-08-24 18:46 639231932094180724
178 ms 139.159.208.46
172 2026-08-24 18:29 639231922041034838
523 ms 139.159.208.46
171 2026-08-24 18:29 639231922041034838
523 ms 114.115.192.11
170 2026-08-24 18:29 639231922041034838
523 ms 122.112.208.1
169 2026-08-24 18:29 639231922041034838
523 ms 122.112.208.175
168 2026-08-24 17:37 639231890488117536
178 ms 114.115.192.11
167 2026-08-24 17:37 639231890488117536
178 ms 122.112.208.1
166 2026-08-24 17:37 639231890488117536
178 ms 122.112.208.175
165 2026-08-24 17:37 639231890488117536
178 ms 139.159.208.46
164 2026-08-24 17:20 639231880574255543
176 ms 122.112.208.1
163 2026-08-24 17:20 639231880574255543
176 ms 122.112.208.175
162 2026-08-24 17:20 639231880574255543
176 ms 139.159.208.46
161 2026-08-24 17:20 639231880574255543
176 ms 114.115.192.11
160 2026-08-24 17:04 639231870418029045
172 ms 122.112.208.175
159 2026-08-24 17:04 639231870418029045
172 ms 139.159.208.46
158 2026-08-24 17:04 639231870418029045
172 ms 114.115.192.11
157 2026-08-24 17:04 639231870418029045
172 ms 122.112.208.1
156 2026-08-24 16:47 639231860258429562
526 ms 114.115.192.11
155 2026-08-24 16:47 639231860258429562
526 ms 122.112.208.1
154 2026-08-24 16:47 639231860258429562
526 ms 122.112.208.175
153 2026-08-24 16:47 639231860258429562
526 ms 139.159.208.46
152 2026-08-24 15:53 639231828211839931
183 ms 139.159.208.46
151 2026-08-24 15:53 639231828211839931
183 ms 114.115.192.11
150 2026-08-24 15:53 639231828211839931
183 ms 122.112.208.1
149 2026-08-24 15:53 639231828211839931
183 ms 122.112.208.175
148 2026-08-24 15:36 639231818080917481
191 ms 122.112.208.175
147 2026-08-24 15:36 639231818080917481
191 ms 139.159.208.46
146 2026-08-24 15:36 639231818080917481
191 ms 114.115.192.11
145 2026-08-24 15:36 639231818080917481
191 ms 122.112.208.1
144 2026-08-24 15:19 639231807961539652
517 ms 114.115.192.11
143 2026-08-24 15:19 639231807961539652
517 ms 122.112.208.1
142 2026-08-24 15:19 639231807961539652
517 ms 122.112.208.175
141 2026-08-24 15:19 639231807961539652
517 ms 139.159.208.46
140 2026-08-24 15:02 639231797631669865
575 ms 139.159.208.46
139 2026-08-24 15:02 639231797631669865
575 ms 114.115.192.11
138 2026-08-24 15:02 639231797631669865
575 ms 122.112.208.1
137 2026-08-24 15:02 639231797631669865
575 ms 122.112.208.175
136 2026-08-24 14:09 639231765923559455
213 ms 139.159.208.46
135 2026-08-24 14:09 639231765923559455
213 ms 114.115.192.11
134 2026-08-24 14:09 639231765923559455
213 ms 122.112.208.1
133 2026-08-24 14:09 639231765923559455
213 ms 122.112.208.175
132 2026-08-24 13:53 639231755868832964
359 ms 139.159.208.46
131 2026-08-24 13:53 639231755868832964
359 ms 114.115.192.11
130 2026-08-24 13:53 639231755868832964
359 ms 122.112.208.1
129 2026-08-24 13:53 639231755868832964
359 ms 122.112.208.175
128 2026-08-24 13:36 639231745628278877
357 ms 122.112.208.175
127 2026-08-24 13:36 639231745628278877
357 ms 139.159.208.46
126 2026-08-24 13:36 639231745628278877
357 ms 114.115.192.11
125 2026-08-24 13:36 639231745628278877
357 ms 122.112.208.1
124 2026-08-24 13:18 639231735407682062
2506 ms 122.112.208.1
123 2026-08-24 13:18 639231735407682062
2506 ms 122.112.208.175
122 2026-08-24 13:18 639231735407682062
2506 ms 139.159.208.46
121 2026-08-24 13:18 639231735407682062
2506 ms 114.115.192.11
120 2026-08-24 12:26 639231703815441688
2479 ms 114.115.192.11
119 2026-08-24 12:26 639231703815441688
2479 ms 122.112.208.175
118 2026-08-24 12:26 639231703815441688
2479 ms 122.112.208.1
117 2026-08-24 12:26 639231703815441688
2479 ms 139.159.208.46
116 2026-08-24 12:09 639231693747052549
508 ms 114.115.192.11
115 2026-08-24 12:09 639231693747052549
508 ms 139.159.208.46
114 2026-08-24 12:09 639231693747052549
508 ms 122.112.208.1
113 2026-08-24 12:09 639231693747052549
508 ms 122.112.208.175
112 2026-08-24 11:52 639231683712487276
180 ms 122.112.208.1
111 2026-08-24 11:52 639231683712487276
180 ms 122.112.208.175
110 2026-08-24 11:52 639231683712487276
180 ms 139.159.208.46
109 2026-08-24 11:52 639231683712487276
180 ms 114.115.192.11
108 2026-08-24 11:35 639231673513573868
567 ms 114.115.192.11
107 2026-08-24 11:35 639231673513573868
567 ms 122.112.208.1
106 2026-08-24 11:35 639231673513573868
567 ms 122.112.208.175
105 2026-08-24 11:35 639231673513573868
567 ms 139.159.208.46
104 2026-08-24 10:42 639231641791249939
550 ms 114.115.192.11
103 2026-08-24 10:42 639231641791249939
550 ms 122.112.208.1
102 2026-08-24 10:42 639231641791249939
550 ms 122.112.208.175
101 2026-08-24 10:42 639231641791249939
550 ms 139.159.208.46
100 2026-08-24 10:26 639231631866211033
178 ms 122.112.208.175
99 2026-08-24 10:26 639231631866211033
178 ms 139.159.208.46
98 2026-08-24 10:26 639231631866211033
178 ms 114.115.192.11
97 2026-08-24 10:26 639231631866211033
178 ms 122.112.208.1
96 2026-08-24 10:09 639231621644955316
541 ms 122.112.208.1
95 2026-08-24 10:09 639231621644955316
541 ms 122.112.208.175
94 2026-08-24 10:09 639231621644955316
541 ms 139.159.208.46
93 2026-08-24 10:09 639231621644955316
541 ms 114.115.192.11
92 2026-08-24 09:52 639231611478799259
684 ms 122.112.208.175
91 2026-08-24 09:52 639231611478799259
684 ms 139.159.208.46
90 2026-08-24 09:52 639231611478799259
684 ms 114.115.192.11
89 2026-08-24 09:52 639231611478799259
684 ms 122.112.208.1
88 2026-08-24 08:59 639231579923718211
193 ms 139.159.208.46
87 2026-08-24 08:59 639231579923718211
193 ms 114.115.192.11
86 2026-08-24 08:59 639231579923718211
193 ms 122.112.208.1
85 2026-08-24 08:59 639231579923718211
193 ms 122.112.208.175
84 2026-08-24 08:43 639231569810702936
546 ms 122.112.208.175
83 2026-08-24 08:43 639231569810702936
546 ms 139.159.208.46
82 2026-08-24 08:43 639231569810702936
546 ms 114.115.192.11
81 2026-08-24 08:43 639231569810702936
546 ms 122.112.208.1
80 2026-08-24 08:25 639231559762411619
184 ms 114.115.192.11
79 2026-08-24 08:25 639231559762411619
184 ms 122.112.208.1
78 2026-08-24 08:25 639231559762411619
184 ms 122.112.208.175
77 2026-08-24 08:25 639231559762411619
184 ms 139.159.208.46
76 2026-08-24 08:09 639231549663595407
563 ms 139.159.208.46
75 2026-08-24 08:09 639231549663595407
563 ms 122.112.208.175
74 2026-08-24 08:09 639231549663595407
563 ms 114.115.192.11
73 2026-08-24 08:09 639231549663595407
563 ms 122.112.208.1
72 2026-08-24 07:16 639231518076817246
186 ms 139.159.208.46
71 2026-08-24 07:16 639231518076817246
186 ms 114.115.192.11
70 2026-08-24 07:16 639231518076817246
186 ms 122.112.208.1
69 2026-08-24 07:16 639231518076817246
186 ms 122.112.208.175
68 2026-08-24 07:00 639231508078650885
183 ms 122.112.208.175
67 2026-08-24 07:00 639231508078650885
183 ms 139.159.208.46
66 2026-08-24 07:00 639231508078650885
183 ms 114.115.192.11
65 2026-08-24 07:00 639231508078650885
183 ms 122.112.208.1
64 2026-08-24 06:43 639231498210697093
188 ms 122.112.208.1
63 2026-08-24 06:43 639231498210697093
188 ms 122.112.208.175
62 2026-08-24 06:43 639231498210697093
188 ms 139.159.208.46
61 2026-08-24 06:43 639231498210697093
188 ms 114.115.192.11
60 2026-08-24 06:26 639231488109699360
631 ms 122.112.208.1
59 2026-08-24 06:26 639231488109699360
631 ms 122.112.208.175
58 2026-08-24 06:26 639231488109699360
631 ms 139.159.208.46
57 2026-08-24 06:26 639231488109699360
631 ms 114.115.192.11
56 2026-08-24 05:34 639231456772510692
184 ms 114.115.192.11
55 2026-08-24 05:34 639231456772510692
184 ms 122.112.208.1
54 2026-08-24 05:34 639231456772510692
184 ms 122.112.208.175
53 2026-08-24 05:34 639231456772510692
184 ms 139.159.208.46
52 2026-08-24 05:18 639231447084631185
188 ms 122.112.208.175
51 2026-08-24 05:18 639231447084631185
188 ms 139.159.208.46
50 2026-08-24 05:18 639231447084631185
188 ms 114.115.192.11
49 2026-08-24 05:18 639231447084631185
188 ms 122.112.208.1
48 2026-08-24 05:01 639231437208519473
186 ms 122.112.208.175
47 2026-08-24 05:01 639231437208519473
186 ms 139.159.208.46
46 2026-08-24 05:01 639231437208519473
186 ms 114.115.192.11
45 2026-08-24 05:01 639231437208519473
186 ms 122.112.208.1
44 2026-08-24 04:45 639231427209627490
357 ms 122.112.208.175
43 2026-08-24 04:45 639231427209627490
357 ms 139.159.208.46
42 2026-08-24 04:45 639231427209627490
357 ms 114.115.192.11
41 2026-08-24 04:45 639231427209627490
357 ms 122.112.208.1
40 2026-08-24 03:52 639231395791246644
369 ms 122.112.208.1
39 2026-08-24 03:52 639231395791246644
369 ms 122.112.208.175
38 2026-08-24 03:52 639231395791246644
369 ms 139.159.208.46
37 2026-08-24 03:52 639231395791246644
369 ms 114.115.192.11
36 2026-08-24 03:36 639231386075551458
469 ms 139.159.208.46
35 2026-08-24 03:36 639231386075551458
469 ms 114.115.192.11
34 2026-08-24 03:36 639231386075551458
469 ms 122.112.208.175
33 2026-08-24 03:36 639231386075551458
469 ms 122.112.208.1
32 2026-08-24 03:20 639231376208713791
565 ms 114.115.192.11
31 2026-08-24 03:20 639231376208713791
565 ms 122.112.208.1
30 2026-08-24 03:20 639231376208713791
565 ms 122.112.208.175
29 2026-08-24 03:20 639231376208713791
565 ms 139.159.208.46
28 2026-08-24 03:03 639231366170589276
552 ms 139.159.208.46
27 2026-08-24 03:03 639231366170589276
552 ms 114.115.192.11
26 2026-08-24 03:03 639231366170589276
552 ms 122.112.208.1
25 2026-08-24 03:03 639231366170589276
552 ms 122.112.208.175
24 2026-08-24 02:11 639231334732159368
189 ms 122.112.208.1
23 2026-08-24 02:11 639231334732159368
189 ms 122.112.208.175
22 2026-08-24 02:11 639231334732159368
189 ms 139.159.208.46
21 2026-08-24 02:11 639231334732159368
189 ms 114.115.192.11
20 2026-08-24 01:54 639231325035670078
477 ms 114.115.192.11
19 2026-08-24 01:54 639231325035670078
477 ms 122.112.208.1
18 2026-08-24 01:54 639231325035670078
477 ms 122.112.208.175
17 2026-08-24 01:54 639231325035670078
477 ms 139.159.208.46
16 2026-08-24 01:38 639231315132253837
537 ms 139.159.208.46
15 2026-08-24 01:38 639231315132253837
537 ms 114.115.192.11
14 2026-08-24 01:38 639231315132253837
537 ms 122.112.208.1
13 2026-08-24 01:38 639231315132253837
537 ms 122.112.208.175
12 2026-08-24 01:21 639231305014280808
237 ms 139.159.208.46
11 2026-08-24 01:21 639231305014280808
237 ms 122.112.208.1
10 2026-08-24 01:21 639231305014280808
237 ms 114.115.192.11
9 2026-08-24 01:21 639231305014280808
237 ms 122.112.208.175
8 2026-08-24 00:29 639231273779380675
364 ms 122.112.208.175
7 2026-08-24 00:29 639231273779380675
364 ms 139.159.208.46
6 2026-08-24 00:29 639231273779380675
364 ms 114.115.192.11
5 2026-08-24 00:29 639231273779380675
364 ms 122.112.208.1
4 2026-08-24 00:13 639231264180839154
949 ms 122.112.208.1
3 2026-08-24 00:13 639231264180839154
949 ms 122.112.208.175
2 2026-08-24 00:13 639231264180839154
949 ms 139.159.208.46
1 2026-08-24 00:13 639231264180839154
949 ms 114.115.192.11