DNS response history for nm.hbu.cn

nm.hbu.cn 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 369 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 nm.hbu.cn.
Records on Selected Date

224

Historical checks stored for this nameserver on selected date

Average Latency

369 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

202.206.1.24

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 nm.hbu.cn

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
228 ms 202.206.1.24
223 2026-08-24 23:59 639232119551972438
228 ms 221.192.237.136
222 2026-08-24 23:59 639232119551972438
228 ms 202.206.1.1
221 2026-08-24 23:59 639232119551972438
228 ms 202.206.1.2
220 2026-08-24 23:41 639232109112567473
482 ms 221.192.237.136
219 2026-08-24 23:41 639232109112567473
482 ms 202.206.1.1
218 2026-08-24 23:41 639232109112567473
482 ms 202.206.1.24
217 2026-08-24 23:41 639232109112567473
482 ms 202.206.1.2
216 2026-08-24 22:48 639232077430823987
3 ms 202.206.1.2
215 2026-08-24 22:48 639232077430823987
3 ms 221.192.237.136
214 2026-08-24 22:48 639232077430823987
3 ms 202.206.1.1
213 2026-08-24 22:48 639232077430823987
3 ms 202.206.1.24
212 2026-08-24 22:31 639232067340513033
1043 ms 202.206.1.24
211 2026-08-24 22:31 639232067340513033
1043 ms 221.192.237.136
210 2026-08-24 22:31 639232067340513033
1043 ms 202.206.1.1
209 2026-08-24 22:31 639232067340513033
1043 ms 202.206.1.2
208 2026-08-24 22:15 639232057157944387
507 ms 202.206.1.1
207 2026-08-24 22:15 639232057157944387
507 ms 202.206.1.24
206 2026-08-24 22:15 639232057157944387
507 ms 202.206.1.2
205 2026-08-24 22:15 639232057157944387
507 ms 221.192.237.136
204 2026-08-24 21:58 639232046895282144
2280 ms 202.206.1.24
203 2026-08-24 21:58 639232046895282144
2280 ms 221.192.237.136
202 2026-08-24 21:58 639232046895282144
2280 ms 202.206.1.1
201 2026-08-24 21:58 639232046895282144
2280 ms 202.206.1.2
200 2026-08-24 21:04 639232014356623395
491 ms 202.206.1.24
199 2026-08-24 21:04 639232014356623395
491 ms 202.206.1.2
198 2026-08-24 21:04 639232014356623395
491 ms 221.192.237.136
197 2026-08-24 21:04 639232014356623395
491 ms 202.206.1.1
196 2026-08-24 20:47 639232004177831322
489 ms 202.206.1.24
195 2026-08-24 20:47 639232004177831322
489 ms 202.206.1.1
194 2026-08-24 20:47 639232004177831322
489 ms 221.192.237.136
193 2026-08-24 20:47 639232004177831322
489 ms 202.206.1.2
192 2026-08-24 20:29 639231993997863976
480 ms 202.206.1.24
191 2026-08-24 20:29 639231993997863976
480 ms 202.206.1.2
190 2026-08-24 20:29 639231993997863976
480 ms 221.192.237.136
189 2026-08-24 20:29 639231993997863976
480 ms 202.206.1.1
188 2026-08-24 20:12 639231983967363696
400 ms 221.192.237.136
187 2026-08-24 20:12 639231983967363696
400 ms 202.206.1.2
186 2026-08-24 20:12 639231983967363696
400 ms 202.206.1.24
185 2026-08-24 20:12 639231983967363696
400 ms 202.206.1.1
184 2026-08-24 19:20 639231952257842845
236 ms 202.206.1.1
183 2026-08-24 19:20 639231952257842845
236 ms 221.192.237.136
182 2026-08-24 19:20 639231952257842845
236 ms 202.206.1.2
181 2026-08-24 19:20 639231952257842845
236 ms 202.206.1.24
180 2026-08-24 19:03 639231942277816756
929 ms 202.206.1.1
179 2026-08-24 19:03 639231942277816756
929 ms 221.192.237.136
178 2026-08-24 19:03 639231942277816756
929 ms 202.206.1.24
177 2026-08-24 19:03 639231942277816756
929 ms 202.206.1.2
176 2026-08-24 18:46 639231932094180724
5 ms 202.206.1.2
175 2026-08-24 18:46 639231932094180724
5 ms 202.206.1.24
174 2026-08-24 18:46 639231932094180724
5 ms 202.206.1.1
173 2026-08-24 18:46 639231932094180724
5 ms 221.192.237.136
172 2026-08-24 18:29 639231922041034838
3 ms 221.192.237.136
171 2026-08-24 18:29 639231922041034838
3 ms 202.206.1.2
170 2026-08-24 18:29 639231922041034838
3 ms 202.206.1.24
169 2026-08-24 18:29 639231922041034838
3 ms 202.206.1.1
168 2026-08-24 17:37 639231890488117536
551 ms 202.206.1.2
167 2026-08-24 17:37 639231890488117536
551 ms 202.206.1.1
166 2026-08-24 17:37 639231890488117536
551 ms 202.206.1.24
165 2026-08-24 17:37 639231890488117536
551 ms 221.192.237.136
164 2026-08-24 17:20 639231880574255543
285 ms 202.206.1.1
163 2026-08-24 17:20 639231880574255543
285 ms 202.206.1.24
162 2026-08-24 17:20 639231880574255543
285 ms 202.206.1.2
161 2026-08-24 17:20 639231880574255543
285 ms 221.192.237.136
160 2026-08-24 17:03 639231870418029045
221 ms 202.206.1.24
159 2026-08-24 17:03 639231870418029045
221 ms 221.192.237.136
158 2026-08-24 17:03 639231870418029045
221 ms 202.206.1.1
157 2026-08-24 17:03 639231870418029045
221 ms 202.206.1.2
156 2026-08-24 16:46 639231860258429562
481 ms 202.206.1.24
155 2026-08-24 16:46 639231860258429562
481 ms 202.206.1.1
154 2026-08-24 16:46 639231860258429562
481 ms 221.192.237.136
153 2026-08-24 16:46 639231860258429562
481 ms 202.206.1.2
152 2026-08-24 15:53 639231828211839931
226 ms 202.206.1.2
151 2026-08-24 15:53 639231828211839931
226 ms 202.206.1.1
150 2026-08-24 15:53 639231828211839931
226 ms 202.206.1.24
149 2026-08-24 15:53 639231828211839931
226 ms 221.192.237.136
148 2026-08-24 15:36 639231818080917481
227 ms 221.192.237.136
147 2026-08-24 15:36 639231818080917481
227 ms 202.206.1.24
146 2026-08-24 15:36 639231818080917481
227 ms 202.206.1.1
145 2026-08-24 15:36 639231818080917481
227 ms 202.206.1.2
144 2026-08-24 15:19 639231807961539652
5 ms 202.206.1.2
143 2026-08-24 15:19 639231807961539652
5 ms 202.206.1.24
142 2026-08-24 15:19 639231807961539652
5 ms 202.206.1.1
141 2026-08-24 15:19 639231807961539652
5 ms 221.192.237.136
140 2026-08-24 15:02 639231797631669865
4 ms 202.206.1.1
139 2026-08-24 15:02 639231797631669865
4 ms 202.206.1.2
138 2026-08-24 15:02 639231797631669865
4 ms 221.192.237.136
137 2026-08-24 15:02 639231797631669865
4 ms 202.206.1.24
136 2026-08-24 14:09 639231765923559455
563 ms 202.206.1.2
135 2026-08-24 14:09 639231765923559455
563 ms 221.192.237.136
134 2026-08-24 14:09 639231765923559455
563 ms 202.206.1.24
133 2026-08-24 14:09 639231765923559455
563 ms 202.206.1.1
132 2026-08-24 13:52 639231755868832964
488 ms 221.192.237.136
131 2026-08-24 13:52 639231755868832964
488 ms 202.206.1.24
130 2026-08-24 13:52 639231755868832964
488 ms 202.206.1.1
129 2026-08-24 13:52 639231755868832964
488 ms 202.206.1.2
128 2026-08-24 13:36 639231745628278877
236 ms 202.206.1.2
127 2026-08-24 13:36 639231745628278877
236 ms 202.206.1.24
126 2026-08-24 13:36 639231745628278877
236 ms 202.206.1.1
125 2026-08-24 13:36 639231745628278877
236 ms 221.192.237.136
124 2026-08-24 13:18 639231735407682062
233 ms 221.192.237.136
123 2026-08-24 13:18 639231735407682062
233 ms 202.206.1.2
122 2026-08-24 13:18 639231735407682062
233 ms 202.206.1.24
121 2026-08-24 13:18 639231735407682062
233 ms 202.206.1.1
120 2026-08-24 12:26 639231703815441688
226 ms 202.206.1.24
119 2026-08-24 12:26 639231703815441688
226 ms 202.206.1.2
118 2026-08-24 12:26 639231703815441688
226 ms 221.192.237.136
117 2026-08-24 12:26 639231703815441688
226 ms 202.206.1.1
116 2026-08-24 12:09 639231693747052549
224 ms 202.206.1.1
115 2026-08-24 12:09 639231693747052549
224 ms 202.206.1.24
114 2026-08-24 12:09 639231693747052549
224 ms 202.206.1.2
113 2026-08-24 12:09 639231693747052549
224 ms 221.192.237.136
112 2026-08-24 11:52 639231683712487276
344 ms 221.192.237.136
111 2026-08-24 11:52 639231683712487276
344 ms 202.206.1.1
110 2026-08-24 11:52 639231683712487276
344 ms 202.206.1.24
109 2026-08-24 11:52 639231683712487276
344 ms 202.206.1.2
108 2026-08-24 11:35 639231673513573868
515 ms 202.206.1.1
107 2026-08-24 11:35 639231673513573868
515 ms 202.206.1.24
106 2026-08-24 11:35 639231673513573868
515 ms 202.206.1.2
105 2026-08-24 11:35 639231673513573868
515 ms 221.192.237.136
104 2026-08-24 10:42 639231641791249939
307 ms 202.206.1.1
103 2026-08-24 10:42 639231641791249939
307 ms 221.192.237.136
102 2026-08-24 10:42 639231641791249939
307 ms 202.206.1.24
101 2026-08-24 10:42 639231641791249939
307 ms 202.206.1.2
100 2026-08-24 10:26 639231631866211033
3 ms 202.206.1.24
99 2026-08-24 10:26 639231631866211033
3 ms 221.192.237.136
98 2026-08-24 10:26 639231631866211033
3 ms 202.206.1.2
97 2026-08-24 10:26 639231631866211033
3 ms 202.206.1.1
96 2026-08-24 10:09 639231621644955316
4 ms 221.192.237.136
95 2026-08-24 10:09 639231621644955316
4 ms 202.206.1.2
94 2026-08-24 10:09 639231621644955316
4 ms 202.206.1.1
93 2026-08-24 10:09 639231621644955316
4 ms 202.206.1.24
92 2026-08-24 09:52 639231611478799259
266 ms 202.206.1.1
91 2026-08-24 09:52 639231611478799259
266 ms 202.206.1.2
90 2026-08-24 09:52 639231611478799259
266 ms 202.206.1.24
89 2026-08-24 09:52 639231611478799259
266 ms 221.192.237.136
88 2026-08-24 08:59 639231579923718211
243 ms 202.206.1.24
87 2026-08-24 08:59 639231579923718211
243 ms 202.206.1.1
86 2026-08-24 08:59 639231579923718211
243 ms 221.192.237.136
85 2026-08-24 08:59 639231579923718211
243 ms 202.206.1.2
84 2026-08-24 08:42 639231569810702936
522 ms 202.206.1.2
83 2026-08-24 08:42 639231569810702936
522 ms 202.206.1.1
82 2026-08-24 08:42 639231569810702936
522 ms 202.206.1.24
81 2026-08-24 08:42 639231569810702936
522 ms 221.192.237.136
80 2026-08-24 08:25 639231559762411619
490 ms 202.206.1.1
79 2026-08-24 08:25 639231559762411619
490 ms 202.206.1.24
78 2026-08-24 08:25 639231559762411619
490 ms 202.206.1.2
77 2026-08-24 08:25 639231559762411619
490 ms 221.192.237.136
76 2026-08-24 08:09 639231549663595407
522 ms 202.206.1.2
75 2026-08-24 08:09 639231549663595407
522 ms 202.206.1.1
74 2026-08-24 08:09 639231549663595407
522 ms 202.206.1.24
73 2026-08-24 08:09 639231549663595407
522 ms 221.192.237.136
72 2026-08-24 07:16 639231518076817246
435 ms 221.192.237.136
71 2026-08-24 07:16 639231518076817246
435 ms 202.206.1.2
70 2026-08-24 07:16 639231518076817246
435 ms 202.206.1.24
69 2026-08-24 07:16 639231518076817246
435 ms 202.206.1.1
68 2026-08-24 07:00 639231508078650885
502 ms 202.206.1.2
67 2026-08-24 07:00 639231508078650885
502 ms 202.206.1.24
66 2026-08-24 07:00 639231508078650885
502 ms 202.206.1.1
65 2026-08-24 07:00 639231508078650885
502 ms 221.192.237.136
64 2026-08-24 06:43 639231498210697093
3 ms 202.206.1.24
63 2026-08-24 06:43 639231498210697093
3 ms 221.192.237.136
62 2026-08-24 06:43 639231498210697093
3 ms 202.206.1.1
61 2026-08-24 06:43 639231498210697093
3 ms 202.206.1.2
60 2026-08-24 06:26 639231488109699360
3 ms 221.192.237.136
59 2026-08-24 06:26 639231488109699360
3 ms 202.206.1.1
58 2026-08-24 06:26 639231488109699360
3 ms 202.206.1.2
57 2026-08-24 06:26 639231488109699360
3 ms 202.206.1.24
56 2026-08-24 05:34 639231456772510692
224 ms 202.206.1.1
55 2026-08-24 05:34 639231456772510692
224 ms 202.206.1.2
54 2026-08-24 05:34 639231456772510692
224 ms 202.206.1.24
53 2026-08-24 05:34 639231456772510692
224 ms 221.192.237.136
52 2026-08-24 05:18 639231447084631185
224 ms 202.206.1.2
51 2026-08-24 05:18 639231447084631185
224 ms 202.206.1.1
50 2026-08-24 05:18 639231447084631185
224 ms 202.206.1.24
49 2026-08-24 05:18 639231447084631185
224 ms 221.192.237.136
48 2026-08-24 05:01 639231437208519473
487 ms 221.192.237.136
47 2026-08-24 05:01 639231437208519473
487 ms 202.206.1.2
46 2026-08-24 05:01 639231437208519473
487 ms 202.206.1.24
45 2026-08-24 05:01 639231437208519473
487 ms 202.206.1.1
44 2026-08-24 04:45 639231427209627490
322 ms 202.206.1.1
43 2026-08-24 04:45 639231427209627490
322 ms 202.206.1.2
42 2026-08-24 04:45 639231427209627490
322 ms 202.206.1.24
41 2026-08-24 04:45 639231427209627490
322 ms 221.192.237.136
40 2026-08-24 03:52 639231395791246644
224 ms 202.206.1.24
39 2026-08-24 03:52 639231395791246644
224 ms 202.206.1.2
38 2026-08-24 03:52 639231395791246644
224 ms 221.192.237.136
37 2026-08-24 03:52 639231395791246644
224 ms 202.206.1.1
36 2026-08-24 03:36 639231386075551458
2015 ms 202.206.1.2
35 2026-08-24 03:36 639231386075551458
2015 ms 202.206.1.24
34 2026-08-24 03:36 639231386075551458
2015 ms 202.206.1.1
33 2026-08-24 03:36 639231386075551458
2015 ms 221.192.237.136
32 2026-08-24 03:20 639231376208713791
434 ms 202.206.1.2
31 2026-08-24 03:20 639231376208713791
434 ms 202.206.1.24
30 2026-08-24 03:20 639231376208713791
434 ms 202.206.1.1
29 2026-08-24 03:20 639231376208713791
434 ms 221.192.237.136
28 2026-08-24 03:03 639231366170589276
8 ms 202.206.1.2
27 2026-08-24 03:03 639231366170589276
8 ms 202.206.1.24
26 2026-08-24 03:03 639231366170589276
8 ms 202.206.1.1
25 2026-08-24 03:03 639231366170589276
8 ms 221.192.237.136
24 2026-08-24 02:11 639231334732159368
509 ms 202.206.1.1
23 2026-08-24 02:11 639231334732159368
509 ms 202.206.1.2
22 2026-08-24 02:11 639231334732159368
509 ms 202.206.1.24
21 2026-08-24 02:11 639231334732159368
509 ms 221.192.237.136
20 2026-08-24 01:54 639231325035670078
3 ms 202.206.1.24
19 2026-08-24 01:54 639231325035670078
3 ms 202.206.1.1
18 2026-08-24 01:54 639231325035670078
3 ms 221.192.237.136
17 2026-08-24 01:54 639231325035670078
3 ms 202.206.1.2
16 2026-08-24 01:38 639231315132253837
7 ms 202.206.1.24
15 2026-08-24 01:38 639231315132253837
7 ms 202.206.1.1
14 2026-08-24 01:38 639231315132253837
7 ms 221.192.237.136
13 2026-08-24 01:38 639231315132253837
7 ms 202.206.1.2
12 2026-08-24 01:21 639231305014280808
290 ms 202.206.1.1
11 2026-08-24 01:21 639231305014280808
290 ms 221.192.237.136
10 2026-08-24 01:21 639231305014280808
290 ms 202.206.1.24
9 2026-08-24 01:21 639231305014280808
290 ms 202.206.1.2
8 2026-08-24 00:29 639231273779380675
3 ms 202.206.1.1
7 2026-08-24 00:29 639231273779380675
3 ms 221.192.237.136
6 2026-08-24 00:29 639231273779380675
3 ms 202.206.1.2
5 2026-08-24 00:29 639231273779380675
3 ms 202.206.1.24
4 2026-08-24 00:13 639231264180839154
224 ms 202.206.1.24
3 2026-08-24 00:13 639231264180839154
224 ms 202.206.1.1
2 2026-08-24 00:13 639231264180839154
224 ms 221.192.237.136
1 2026-08-24 00:13 639231264180839154
224 ms 202.206.1.2