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 2026-08-23. For this date, NameServerHistory found 225 DNS check records, 225 successful responses, 0 failed responses, and 335 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

225

Historical checks stored for this nameserver on selected date

Average Latency

335 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:57

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.237.129.242

Most recently resolved hosting IP on selected date

Successful Responses

225

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 2026-08-23 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
225 2026-08-23 23:57 639231254406598736
689 ms 172.237.129.242
224 2026-08-23 23:57 639231254406598736
689 ms 172.237.129.236
223 2026-08-23 23:57 639231254406598736
689 ms 172.237.129.108
222 2026-08-23 23:40 639231244697865594
451 ms 172.237.129.242
221 2026-08-23 23:40 639231244697865594
451 ms 172.237.129.236
220 2026-08-23 23:40 639231244697865594
451 ms 172.237.129.108
219 2026-08-23 23:24 639231234893504693
324 ms 172.237.129.242
218 2026-08-23 23:24 639231234893504693
324 ms 172.237.129.236
217 2026-08-23 23:24 639231234893504693
324 ms 172.237.129.108
216 2026-08-23 23:07 639231225024549139
225 ms 172.237.129.108
215 2026-08-23 23:07 639231225024549139
225 ms 172.237.129.236
214 2026-08-23 23:07 639231225024549139
225 ms 172.237.129.242
213 2026-08-23 22:51 639231214931957622
460 ms 172.237.129.242
212 2026-08-23 22:51 639231214931957622
460 ms 172.237.129.236
211 2026-08-23 22:51 639231214931957622
460 ms 172.237.129.108
210 2026-08-23 22:34 639231204962010549
460 ms 172.237.129.236
209 2026-08-23 22:34 639231204962010549
460 ms 172.237.129.108
208 2026-08-23 22:34 639231204962010549
460 ms 172.237.129.242
207 2026-08-23 22:18 639231195170138463
3 ms 172.237.129.242
206 2026-08-23 22:18 639231195170138463
3 ms 172.237.129.236
205 2026-08-23 22:18 639231195170138463
3 ms 172.237.129.108
204 2026-08-23 22:01 639231185235020577
2 ms 172.237.129.236
203 2026-08-23 22:01 639231185235020577
2 ms 172.237.129.108
202 2026-08-23 22:01 639231185235020577
2 ms 172.237.129.242
201 2026-08-23 21:45 639231175558690075
476 ms 172.237.129.236
200 2026-08-23 21:45 639231175558690075
476 ms 172.237.129.108
199 2026-08-23 21:45 639231175558690075
476 ms 172.237.129.242
198 2026-08-23 21:28 639231165610444012
3 ms 172.237.129.242
197 2026-08-23 21:28 639231165610444012
3 ms 172.237.129.236
196 2026-08-23 21:28 639231165610444012
3 ms 172.237.129.108
195 2026-08-23 20:36 639231133806425363
464 ms 172.237.129.108
194 2026-08-23 20:36 639231133806425363
464 ms 172.237.129.242
193 2026-08-23 20:36 639231133806425363
464 ms 172.237.129.236
192 2026-08-23 20:19 639231124203758023
2115 ms 172.237.129.242
191 2026-08-23 20:19 639231124203758023
2115 ms 172.237.129.108
190 2026-08-23 20:19 639231124203758023
2115 ms 172.237.129.236
189 2026-08-23 20:03 639231114428262706
2 ms 172.237.129.108
188 2026-08-23 20:03 639231114428262706
2 ms 172.237.129.242
187 2026-08-23 20:03 639231114428262706
2 ms 172.237.129.236
186 2026-08-23 19:47 639231104662480065
2 ms 172.237.129.236
185 2026-08-23 19:47 639231104662480065
2 ms 172.237.129.108
184 2026-08-23 19:47 639231104662480065
2 ms 172.237.129.242
183 2026-08-23 19:31 639231094840372018
461 ms 172.237.129.242
182 2026-08-23 19:31 639231094840372018
461 ms 172.237.129.236
181 2026-08-23 19:31 639231094840372018
461 ms 172.237.129.108
180 2026-08-23 19:14 639231085024583224
495 ms 172.237.129.242
179 2026-08-23 19:14 639231085024583224
495 ms 172.237.129.236
178 2026-08-23 19:14 639231085024583224
495 ms 172.237.129.108
177 2026-08-23 18:58 639231075257417427
450 ms 172.237.129.242
176 2026-08-23 18:58 639231075257417427
450 ms 172.237.129.236
175 2026-08-23 18:58 639231075257417427
450 ms 172.237.129.108
174 2026-08-23 18:42 639231065516009503
2 ms 172.237.129.236
173 2026-08-23 18:42 639231065516009503
2 ms 172.237.129.108
172 2026-08-23 18:42 639231065516009503
2 ms 172.237.129.242
171 2026-08-23 18:25 639231055805348837
158 ms 172.237.129.108
170 2026-08-23 18:25 639231055805348837
158 ms 172.237.129.242
169 2026-08-23 18:25 639231055805348837
158 ms 172.237.129.236
168 2026-08-23 18:09 639231045980373765
301 ms 172.237.129.242
167 2026-08-23 18:09 639231045980373765
301 ms 172.237.129.108
166 2026-08-23 18:09 639231045980373765
301 ms 172.237.129.236
165 2026-08-23 17:53 639231035984577527
464 ms 172.237.129.108
164 2026-08-23 17:53 639231035984577527
464 ms 172.237.129.242
163 2026-08-23 17:53 639231035984577527
464 ms 172.237.129.236
162 2026-08-23 17:36 639231025928115303
454 ms 172.237.129.236
161 2026-08-23 17:36 639231025928115303
454 ms 172.237.129.242
160 2026-08-23 17:36 639231025928115303
454 ms 172.237.129.108
159 2026-08-23 16:43 639230994250157583
464 ms 172.237.129.108
158 2026-08-23 16:43 639230994250157583
464 ms 172.237.129.242
157 2026-08-23 16:43 639230994250157583
464 ms 172.237.129.236
156 2026-08-23 16:27 639230984476411369
228 ms 172.237.129.242
155 2026-08-23 16:27 639230984476411369
228 ms 172.237.129.236
154 2026-08-23 16:27 639230984476411369
228 ms 172.237.129.108
153 2026-08-23 16:10 639230974838373450
461 ms 172.237.129.108
152 2026-08-23 16:10 639230974838373450
461 ms 172.237.129.242
151 2026-08-23 16:10 639230974838373450
461 ms 172.237.129.236
150 2026-08-23 15:54 639230965244277645
160 ms 172.237.129.242
149 2026-08-23 15:54 639230965244277645
160 ms 172.237.129.108
148 2026-08-23 15:54 639230965244277645
160 ms 172.237.129.236
147 2026-08-23 15:38 639230955522101820
319 ms 172.237.129.236
146 2026-08-23 15:38 639230955522101820
319 ms 172.237.129.108
145 2026-08-23 15:38 639230955522101820
319 ms 172.237.129.242
144 2026-08-23 15:22 639230945754521603
455 ms 172.237.129.236
143 2026-08-23 15:22 639230945754521603
455 ms 172.237.129.242
142 2026-08-23 15:22 639230945754521603
455 ms 172.237.129.108
141 2026-08-23 15:06 639230935852040504
471 ms 172.237.129.236
140 2026-08-23 15:06 639230935852040504
471 ms 172.237.129.242
139 2026-08-23 15:06 639230935852040504
471 ms 172.237.129.108
138 2026-08-23 14:49 639230926222061048
225 ms 172.237.129.108
137 2026-08-23 14:49 639230926222061048
225 ms 172.237.129.242
136 2026-08-23 14:49 639230926222061048
225 ms 172.237.129.236
135 2026-08-23 14:33 639230916449726907
318 ms 172.237.129.108
134 2026-08-23 14:33 639230916449726907
318 ms 172.237.129.242
133 2026-08-23 14:33 639230916449726907
318 ms 172.237.129.236
132 2026-08-23 14:17 639230906595053086
479 ms 172.237.129.236
131 2026-08-23 14:17 639230906595053086
479 ms 172.237.129.242
130 2026-08-23 14:17 639230906595053086
479 ms 172.237.129.108
129 2026-08-23 14:00 639230896680429441
461 ms 172.237.129.108
128 2026-08-23 14:00 639230896680429441
461 ms 172.237.129.236
127 2026-08-23 14:00 639230896680429441
461 ms 172.237.129.242
126 2026-08-23 13:44 639230886630210965
456 ms 172.237.129.108
125 2026-08-23 13:44 639230886630210965
456 ms 172.237.129.236
124 2026-08-23 13:44 639230886630210965
456 ms 172.237.129.242
123 2026-08-23 12:52 639230855430405719
593 ms 172.237.129.108
122 2026-08-23 12:52 639230855430405719
593 ms 172.237.129.236
121 2026-08-23 12:52 639230855430405719
593 ms 172.237.129.242
120 2026-08-23 12:35 639230845707499136
305 ms 172.237.129.242
119 2026-08-23 12:35 639230845707499136
305 ms 172.237.129.108
118 2026-08-23 12:35 639230845707499136
305 ms 172.237.129.236
117 2026-08-23 12:19 639230836186805419
3 ms 172.237.129.236
116 2026-08-23 12:19 639230836186805419
3 ms 172.237.129.242
115 2026-08-23 12:19 639230836186805419
3 ms 172.237.129.108
114 2026-08-23 12:03 639230826493828316
464 ms 172.237.129.108
113 2026-08-23 12:03 639230826493828316
464 ms 172.237.129.236
112 2026-08-23 12:03 639230826493828316
464 ms 172.237.129.242
111 2026-08-23 11:47 639230816817882996
395 ms 172.237.129.242
110 2026-08-23 11:47 639230816817882996
395 ms 172.237.129.236
109 2026-08-23 11:47 639230816817882996
395 ms 172.237.129.108
108 2026-08-23 11:31 639230806933854189
473 ms 172.237.129.236
107 2026-08-23 11:31 639230806933854189
473 ms 172.237.129.242
106 2026-08-23 11:31 639230806933854189
473 ms 172.237.129.108
105 2026-08-23 11:14 639230797120243854
456 ms 172.237.129.242
104 2026-08-23 11:14 639230797120243854
456 ms 172.237.129.236
103 2026-08-23 11:14 639230797120243854
456 ms 172.237.129.108
102 2026-08-23 10:58 639230787310272840
482 ms 172.237.129.242
101 2026-08-23 10:58 639230787310272840
482 ms 172.237.129.236
100 2026-08-23 10:58 639230787310272840
482 ms 172.237.129.108
99 2026-08-23 10:42 639230777600173142
3 ms 172.237.129.108
98 2026-08-23 10:42 639230777600173142
3 ms 172.237.129.236
97 2026-08-23 10:42 639230777600173142
3 ms 172.237.129.242
96 2026-08-23 10:26 639230767665024593
319 ms 172.237.129.242
95 2026-08-23 10:26 639230767665024593
319 ms 172.237.129.108
94 2026-08-23 10:26 639230767665024593
319 ms 172.237.129.236
93 2026-08-23 10:09 639230757720962293
3 ms 172.237.129.242
92 2026-08-23 10:09 639230757720962293
3 ms 172.237.129.108
91 2026-08-23 10:09 639230757720962293
3 ms 172.237.129.236
90 2026-08-23 09:52 639230747722189784
474 ms 172.237.129.236
89 2026-08-23 09:52 639230747722189784
474 ms 172.237.129.242
88 2026-08-23 09:52 639230747722189784
474 ms 172.237.129.108
87 2026-08-23 09:00 639230716313923480
3 ms 172.237.129.242
86 2026-08-23 09:00 639230716313923480
3 ms 172.237.129.236
85 2026-08-23 09:00 639230716313923480
3 ms 172.237.129.108
84 2026-08-23 08:44 639230706813835990
361 ms 172.237.129.236
83 2026-08-23 08:44 639230706813835990
361 ms 172.237.129.108
82 2026-08-23 08:44 639230706813835990
361 ms 172.237.129.242
81 2026-08-23 08:28 639230696871062203
3 ms 172.237.129.108
80 2026-08-23 08:28 639230696871062203
3 ms 172.237.129.242
79 2026-08-23 08:28 639230696871062203
3 ms 172.237.129.236
78 2026-08-23 08:11 639230687142781616
464 ms 172.237.129.242
77 2026-08-23 08:11 639230687142781616
464 ms 172.237.129.236
76 2026-08-23 08:11 639230687142781616
464 ms 172.237.129.108
75 2026-08-23 07:55 639230677432142227
5 ms 172.237.129.242
74 2026-08-23 07:55 639230677432142227
5 ms 172.237.129.108
73 2026-08-23 07:55 639230677432142227
5 ms 172.237.129.236
72 2026-08-23 07:39 639230667686258061
482 ms 172.237.129.108
71 2026-08-23 07:39 639230667686258061
482 ms 172.237.129.236
70 2026-08-23 07:39 639230667686258061
482 ms 172.237.129.242
69 2026-08-23 07:23 639230658039243685
3 ms 172.237.129.108
68 2026-08-23 07:23 639230658039243685
3 ms 172.237.129.236
67 2026-08-23 07:23 639230658039243685
3 ms 172.237.129.242
66 2026-08-23 07:06 639230648468473803
469 ms 172.237.129.108
65 2026-08-23 07:06 639230648468473803
469 ms 172.237.129.236
64 2026-08-23 07:06 639230648468473803
469 ms 172.237.129.242
63 2026-08-23 06:50 639230638829658294
3 ms 172.237.129.242
62 2026-08-23 06:50 639230638829658294
3 ms 172.237.129.108
61 2026-08-23 06:50 639230638829658294
3 ms 172.237.129.236
60 2026-08-23 06:34 639230629247017617
486 ms 172.237.129.108
59 2026-08-23 06:34 639230629247017617
486 ms 172.237.129.236
58 2026-08-23 06:34 639230629247017617
486 ms 172.237.129.242
57 2026-08-23 06:18 639230619625318239
490 ms 172.237.129.108
56 2026-08-23 06:18 639230619625318239
490 ms 172.237.129.236
55 2026-08-23 06:18 639230619625318239
490 ms 172.237.129.242
54 2026-08-23 06:02 639230609697630264
312 ms 172.237.129.242
53 2026-08-23 06:02 639230609697630264
312 ms 172.237.129.108
52 2026-08-23 06:02 639230609697630264
312 ms 172.237.129.236
51 2026-08-23 05:10 639230578570131864
523 ms 172.237.129.236
50 2026-08-23 05:10 639230578570131864
523 ms 172.237.129.242
49 2026-08-23 05:10 639230578570131864
523 ms 172.237.129.108
48 2026-08-23 04:54 639230568958963168
470 ms 172.237.129.236
47 2026-08-23 04:54 639230568958963168
470 ms 172.237.129.242
46 2026-08-23 04:54 639230568958963168
470 ms 172.237.129.108
45 2026-08-23 04:38 639230559287611211
114 ms 172.237.129.108
44 2026-08-23 04:38 639230559287611211
114 ms 172.237.129.242
43 2026-08-23 04:38 639230559287611211
114 ms 172.237.129.236
42 2026-08-23 04:22 639230549524312030
469 ms 172.237.129.236
41 2026-08-23 04:22 639230549524312030
469 ms 172.237.129.242
40 2026-08-23 04:22 639230549524312030
469 ms 172.237.129.108
39 2026-08-23 04:06 639230539739801669
3 ms 172.237.129.242
38 2026-08-23 04:06 639230539739801669
3 ms 172.237.129.236
37 2026-08-23 04:06 639230539739801669
3 ms 172.237.129.108
36 2026-08-23 03:49 639230530084069375
470 ms 172.237.129.236
35 2026-08-23 03:49 639230530084069375
470 ms 172.237.129.108
34 2026-08-23 03:49 639230530084069375
470 ms 172.237.129.242
33 2026-08-23 03:33 639230520362691441
475 ms 172.237.129.236
32 2026-08-23 03:33 639230520362691441
475 ms 172.237.129.108
31 2026-08-23 03:33 639230520362691441
475 ms 172.237.129.242
30 2026-08-23 03:17 639230510677194518
458 ms 172.237.129.242
29 2026-08-23 03:17 639230510677194518
458 ms 172.237.129.236
28 2026-08-23 03:17 639230510677194518
458 ms 172.237.129.108
27 2026-08-23 03:01 639230501156002646
115 ms 172.237.129.108
26 2026-08-23 03:01 639230501156002646
115 ms 172.237.129.242
25 2026-08-23 03:01 639230501156002646
115 ms 172.237.129.236
24 2026-08-23 02:45 639230491502198541
3 ms 172.237.129.236
23 2026-08-23 02:45 639230491502198541
3 ms 172.237.129.108
22 2026-08-23 02:45 639230491502198541
3 ms 172.237.129.242
21 2026-08-23 02:29 639230481860318494
465 ms 172.237.129.242
20 2026-08-23 02:29 639230481860318494
465 ms 172.237.129.236
19 2026-08-23 02:29 639230481860318494
465 ms 172.237.129.108
18 2026-08-23 02:12 639230471893008575
460 ms 172.237.129.242
17 2026-08-23 02:12 639230471893008575
460 ms 172.237.129.236
16 2026-08-23 02:12 639230471893008575
460 ms 172.237.129.108
15 2026-08-23 01:19 639230440030877421
8 ms 172.237.129.108
14 2026-08-23 01:19 639230440030877421
8 ms 172.237.129.242
13 2026-08-23 01:19 639230440030877421
8 ms 172.237.129.236
12 2026-08-23 01:03 639230430479725508
3 ms 172.237.129.242
11 2026-08-23 01:03 639230430479725508
3 ms 172.237.129.108
10 2026-08-23 01:03 639230430479725508
3 ms 172.237.129.236
9 2026-08-23 00:47 639230420875160219
166 ms 172.237.129.108
8 2026-08-23 00:47 639230420875160219
166 ms 172.237.129.242
7 2026-08-23 00:47 639230420875160219
166 ms 172.237.129.236
6 2026-08-23 00:31 639230411240692575
457 ms 172.237.129.108
5 2026-08-23 00:31 639230411240692575
457 ms 172.237.129.236
4 2026-08-23 00:31 639230411240692575
457 ms 172.237.129.242
3 2026-08-23 00:15 639230401550806607
456 ms 172.237.129.236
2 2026-08-23 00:15 639230401550806607
456 ms 172.237.129.108
1 2026-08-23 00:15 639230401550806607
456 ms 172.237.129.242