DNS response history for ns1.andcheng.com

ns1.andcheng.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 2026-08-22. For this date, NameServerHistory found 222 DNS check records, 222 successful responses, 0 failed responses, and 407 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.andcheng.com.
Records on Selected Date

222

Historical checks stored for this nameserver on selected date

Average Latency

407 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:59

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.237.129.108

Most recently resolved hosting IP on selected date

Successful Responses

222

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 ns1.andcheng.com

Showing DNS history for 2026-08-22 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
222 2026-08-22 23:59 639230391807229016
326 ms 172.237.129.108
221 2026-08-22 23:59 639230391807229016
326 ms 172.237.129.236
220 2026-08-22 23:59 639230391807229016
326 ms 172.237.129.242
219 2026-08-22 23:43 639230382051619327
9 ms 172.237.129.108
218 2026-08-22 23:43 639230382051619327
9 ms 172.237.129.236
217 2026-08-22 23:43 639230382051619327
9 ms 172.237.129.242
216 2026-08-22 23:26 639230372323353529
335 ms 172.237.129.108
215 2026-08-22 23:26 639230372323353529
335 ms 172.237.129.236
214 2026-08-22 23:26 639230372323353529
335 ms 172.237.129.242
213 2026-08-22 23:10 639230362586451064
118 ms 172.237.129.242
212 2026-08-22 23:10 639230362586451064
118 ms 172.237.129.236
211 2026-08-22 23:10 639230362586451064
118 ms 172.237.129.108
210 2026-08-22 22:54 639230352793666303
477 ms 172.237.129.108
209 2026-08-22 22:54 639230352793666303
477 ms 172.237.129.236
208 2026-08-22 22:54 639230352793666303
477 ms 172.237.129.242
207 2026-08-22 22:37 639230342775737758
459 ms 172.237.129.108
206 2026-08-22 22:37 639230342775737758
459 ms 172.237.129.236
205 2026-08-22 22:37 639230342775737758
459 ms 172.237.129.242
204 2026-08-22 22:21 639230332639939561
465 ms 172.237.129.108
203 2026-08-22 22:21 639230332639939561
465 ms 172.237.129.236
202 2026-08-22 22:21 639230332639939561
465 ms 172.237.129.242
201 2026-08-22 21:28 639230301014190104
448 ms 172.237.129.108
200 2026-08-22 21:28 639230301014190104
448 ms 172.237.129.236
199 2026-08-22 21:28 639230301014190104
448 ms 172.237.129.242
198 2026-08-22 21:11 639230291048161498
452 ms 172.237.129.108
197 2026-08-22 21:11 639230291048161498
452 ms 172.237.129.236
196 2026-08-22 21:11 639230291048161498
452 ms 172.237.129.242
195 2026-08-22 20:54 639230280894353664
455 ms 172.237.129.236
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455 ms 172.237.129.242
193 2026-08-22 20:54 639230280894353664
455 ms 172.237.129.108
192 2026-08-22 20:37 639230270699419073
463 ms 172.237.129.236
191 2026-08-22 20:37 639230270699419073
463 ms 172.237.129.242
190 2026-08-22 20:37 639230270699419073
463 ms 172.237.129.108
189 2026-08-22 20:20 639230260248163050
472 ms 172.237.129.236
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472 ms 172.237.129.108
187 2026-08-22 20:20 639230260248163050
472 ms 172.237.129.242
186 2026-08-22 20:03 639230250122494282
399 ms 172.237.129.236
185 2026-08-22 20:03 639230250122494282
399 ms 172.237.129.108
184 2026-08-22 20:03 639230250122494282
399 ms 172.237.129.242
183 2026-08-22 19:46 639230239972935046
222 ms 172.237.129.236
182 2026-08-22 19:46 639230239972935046
222 ms 172.237.129.242
181 2026-08-22 19:46 639230239972935046
222 ms 172.237.129.108
180 2026-08-22 19:29 639230229963262464
462 ms 172.237.129.236
179 2026-08-22 19:29 639230229963262464
462 ms 172.237.129.108
178 2026-08-22 19:29 639230229963262464
462 ms 172.237.129.242
177 2026-08-22 19:12 639230220033804658
468 ms 172.237.129.242
176 2026-08-22 19:12 639230220033804658
468 ms 172.237.129.236
175 2026-08-22 19:12 639230220033804658
468 ms 172.237.129.108
174 2026-08-22 18:56 639230209891107289
453 ms 172.237.129.242
173 2026-08-22 18:56 639230209891107289
453 ms 172.237.129.236
172 2026-08-22 18:56 639230209891107289
453 ms 172.237.129.108
171 2026-08-22 18:39 639230199630298717
438 ms 172.237.129.242
170 2026-08-22 18:39 639230199630298717
438 ms 172.237.129.236
169 2026-08-22 18:39 639230199630298717
438 ms 172.237.129.108
168 2026-08-22 18:22 639230189301984150
474 ms 172.237.129.242
167 2026-08-22 18:22 639230189301984150
474 ms 172.237.129.236
166 2026-08-22 18:22 639230189301984150
474 ms 172.237.129.108
165 2026-08-22 17:28 639230157138468804
493 ms 172.237.129.236
164 2026-08-22 17:28 639230157138468804
493 ms 172.237.129.242
163 2026-08-22 17:28 639230157138468804
493 ms 172.237.129.108
162 2026-08-22 17:11 639230146987869495
475 ms 172.237.129.236
161 2026-08-22 17:11 639230146987869495
475 ms 172.237.129.242
160 2026-08-22 17:11 639230146987869495
475 ms 172.237.129.108
159 2026-08-22 16:54 639230136768638516
445 ms 172.237.129.108
158 2026-08-22 16:54 639230136768638516
445 ms 172.237.129.242
157 2026-08-22 16:54 639230136768638516
445 ms 172.237.129.236
156 2026-08-22 16:37 639230126735907877
460 ms 172.237.129.108
155 2026-08-22 16:37 639230126735907877
460 ms 172.237.129.242
154 2026-08-22 16:37 639230126735907877
460 ms 172.237.129.236
153 2026-08-22 16:20 639230116551187768
460 ms 172.237.129.108
152 2026-08-22 16:20 639230116551187768
460 ms 172.237.129.242
151 2026-08-22 16:20 639230116551187768
460 ms 172.237.129.236
150 2026-08-22 16:03 639230106335615913
459 ms 172.237.129.108
149 2026-08-22 16:03 639230106335615913
459 ms 172.237.129.242
148 2026-08-22 16:03 639230106335615913
459 ms 172.237.129.236
147 2026-08-22 15:46 639230096177758176
449 ms 172.237.129.242
146 2026-08-22 15:46 639230096177758176
449 ms 172.237.129.108
145 2026-08-22 15:46 639230096177758176
449 ms 172.237.129.236
144 2026-08-22 15:30 639230086185999993
365 ms 172.237.129.108
143 2026-08-22 15:30 639230086185999993
365 ms 172.237.129.236
142 2026-08-22 15:30 639230086185999993
365 ms 172.237.129.242
141 2026-08-22 15:13 639230076247854903
459 ms 172.237.129.242
140 2026-08-22 15:13 639230076247854903
459 ms 172.237.129.108
139 2026-08-22 15:13 639230076247854903
459 ms 172.237.129.236
138 2026-08-22 14:56 639230066076077530
463 ms 172.237.129.242
137 2026-08-22 14:56 639230066076077530
463 ms 172.237.129.108
136 2026-08-22 14:56 639230066076077530
463 ms 172.237.129.236
135 2026-08-22 14:39 639230055738197328
456 ms 172.237.129.108
134 2026-08-22 14:39 639230055738197328
456 ms 172.237.129.242
133 2026-08-22 14:39 639230055738197328
456 ms 172.237.129.236
132 2026-08-22 14:22 639230045411225521
487 ms 172.237.129.242
131 2026-08-22 14:22 639230045411225521
487 ms 172.237.129.108
130 2026-08-22 14:22 639230045411225521
487 ms 172.237.129.236
129 2026-08-22 13:28 639230013046000470
405 ms 172.237.129.108
128 2026-08-22 13:28 639230013046000470
405 ms 172.237.129.242
127 2026-08-22 13:28 639230013046000470
405 ms 172.237.129.236
126 2026-08-22 13:11 639230003090037878
483 ms 172.237.129.242
125 2026-08-22 13:11 639230003090037878
483 ms 172.237.129.236
124 2026-08-22 13:11 639230003090037878
483 ms 172.237.129.108
123 2026-08-22 12:54 639229993008259475
453 ms 172.237.129.242
122 2026-08-22 12:54 639229993008259475
453 ms 172.237.129.236
121 2026-08-22 12:54 639229993008259475
453 ms 172.237.129.108
120 2026-08-22 12:38 639229982909449470
479 ms 172.237.129.236
119 2026-08-22 12:38 639229982909449470
479 ms 172.237.129.242
118 2026-08-22 12:38 639229982909449470
479 ms 172.237.129.108
117 2026-08-22 12:21 639229973035502212
458 ms 172.237.129.236
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458 ms 172.237.129.242
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458 ms 172.237.129.108
114 2026-08-22 12:04 639229963064296145
479 ms 172.237.129.242
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479 ms 172.237.129.108
112 2026-08-22 12:04 639229963064296145
479 ms 172.237.129.236
111 2026-08-22 11:48 639229952996162143
468 ms 172.237.129.236
110 2026-08-22 11:48 639229952996162143
468 ms 172.237.129.242
109 2026-08-22 11:48 639229952996162143
468 ms 172.237.129.108
108 2026-08-22 11:31 639229943051949195
447 ms 172.237.129.242
107 2026-08-22 11:31 639229943051949195
447 ms 172.237.129.108
106 2026-08-22 11:31 639229943051949195
447 ms 172.237.129.236
105 2026-08-22 11:14 639229932919214934
453 ms 172.237.129.242
104 2026-08-22 11:14 639229932919214934
453 ms 172.237.129.236
103 2026-08-22 11:14 639229932919214934
453 ms 172.237.129.108
102 2026-08-22 10:57 639229922745889838
157 ms 172.237.129.242
101 2026-08-22 10:57 639229922745889838
157 ms 172.237.129.108
100 2026-08-22 10:57 639229922745889838
157 ms 172.237.129.236
99 2026-08-22 10:40 639229912587214796
453 ms 172.237.129.242
98 2026-08-22 10:40 639229912587214796
453 ms 172.237.129.236
97 2026-08-22 10:40 639229912587214796
453 ms 172.237.129.108
96 2026-08-22 10:23 639229902240004454
457 ms 172.237.129.242
95 2026-08-22 10:23 639229902240004454
457 ms 172.237.129.236
94 2026-08-22 10:23 639229902240004454
457 ms 172.237.129.108
93 2026-08-22 09:31 639229870800501662
449 ms 172.237.129.236
92 2026-08-22 09:31 639229870800501662
449 ms 172.237.129.242
91 2026-08-22 09:31 639229870800501662
449 ms 172.237.129.108
90 2026-08-22 09:14 639229861058384956
450 ms 172.237.129.236
89 2026-08-22 09:14 639229861058384956
450 ms 172.237.129.242
88 2026-08-22 09:14 639229861058384956
450 ms 172.237.129.108
87 2026-08-22 08:58 639229851158592604
472 ms 172.237.129.108
86 2026-08-22 08:58 639229851158592604
472 ms 172.237.129.236
85 2026-08-22 08:58 639229851158592604
472 ms 172.237.129.242
84 2026-08-22 08:42 639229841475569629
2008 ms 172.237.129.242
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2008 ms 172.237.129.108
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2008 ms 172.237.129.236
81 2026-08-22 08:26 639229831887658471
460 ms 172.237.129.108
80 2026-08-22 08:26 639229831887658471
460 ms 172.237.129.236
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460 ms 172.237.129.242
78 2026-08-22 08:09 639229822043670346
316 ms 172.237.129.242
77 2026-08-22 08:09 639229822043670346
316 ms 172.237.129.108
76 2026-08-22 08:09 639229822043670346
316 ms 172.237.129.236
75 2026-08-22 07:53 639229812327913936
3 ms 172.237.129.108
74 2026-08-22 07:53 639229812327913936
3 ms 172.237.129.242
73 2026-08-22 07:53 639229812327913936
3 ms 172.237.129.236
72 2026-08-22 07:37 639229802629488686
457 ms 172.237.129.108
71 2026-08-22 07:37 639229802629488686
457 ms 172.237.129.236
70 2026-08-22 07:37 639229802629488686
457 ms 172.237.129.242
69 2026-08-22 07:21 639229793051447309
3 ms 172.237.129.242
68 2026-08-22 07:21 639229793051447309
3 ms 172.237.129.236
67 2026-08-22 07:21 639229793051447309
3 ms 172.237.129.108
66 2026-08-22 07:05 639229783303531961
470 ms 172.237.129.242
65 2026-08-22 07:05 639229783303531961
470 ms 172.237.129.236
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470 ms 172.237.129.108
63 2026-08-22 06:48 639229773458051942
463 ms 172.237.129.242
62 2026-08-22 06:48 639229773458051942
463 ms 172.237.129.236
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463 ms 172.237.129.108
60 2026-08-22 06:32 639229763373848056
484 ms 172.237.129.242
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484 ms 172.237.129.236
58 2026-08-22 06:32 639229763373848056
484 ms 172.237.129.108
57 2026-08-22 05:39 639229732140622809
169 ms 172.237.129.236
56 2026-08-22 05:39 639229732140622809
169 ms 172.237.129.242
55 2026-08-22 05:39 639229732140622809
169 ms 172.237.129.108
54 2026-08-22 05:23 639229722699695967
3 ms 172.237.129.108
53 2026-08-22 05:23 639229722699695967
3 ms 172.237.129.236
52 2026-08-22 05:23 639229722699695967
3 ms 172.237.129.242
51 2026-08-22 05:07 639229713097498075
477 ms 172.237.129.242
50 2026-08-22 05:07 639229713097498075
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48 2026-08-22 04:52 639229703543969637
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473 ms 172.237.129.242
45 2026-08-22 04:36 639229693970392873
327 ms 172.237.129.108
44 2026-08-22 04:36 639229693970392873
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327 ms 172.237.129.242
42 2026-08-22 04:20 639229684277329469
3 ms 172.237.129.236
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40 2026-08-22 04:20 639229684277329469
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39 2026-08-22 04:03 639229674501596661
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38 2026-08-22 04:03 639229674501596661
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37 2026-08-22 04:03 639229674501596661
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36 2026-08-22 03:47 639229665064441147
471 ms 172.237.129.242
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33 2026-08-22 03:31 639229655507536872
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31 2026-08-22 03:31 639229655507536872
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30 2026-08-22 03:15 639229645849603111
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29 2026-08-22 03:15 639229645849603111
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28 2026-08-22 03:15 639229645849603111
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27 2026-08-22 02:59 639229636090497453
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25 2026-08-22 02:59 639229636090497453
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24 2026-08-22 02:43 639229625978544281
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23 2026-08-22 02:43 639229625978544281
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22 2026-08-22 02:43 639229625978544281
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21 2026-08-22 01:50 639229594644662176
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18 2026-08-22 01:34 639229585214633065
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15 2026-08-22 01:18 639229575581042175
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3 ms 172.237.129.236
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9 2026-08-22 00:46 639229556237813203
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6 2026-08-22 00:30 639229546625802518
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3 2026-08-22 00:14 639229537172016621
224 ms 172.237.129.242
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224 ms 172.237.129.108
1 2026-08-22 00:14 639229537172016621
224 ms 172.237.129.236