DNS response history for server1.duhlabs.com

server1.duhlabs.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 2026-08-24. For this date, NameServerHistory found 168 DNS check records, 168 successful responses, 0 failed responses, and 274 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 server1.duhlabs.com.
Records on Selected Date

168

Historical checks stored for this nameserver on selected date

Average Latency

274 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 23:56

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.232.3.86

Most recently resolved hosting IP on selected date

Successful Responses

168

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 server1.duhlabs.com

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
168 2026-08-24 23:56 639232119551972438
233 ms 172.232.3.86
167 2026-08-24 23:56 639232119551972438
233 ms 172.238.190.126
166 2026-08-24 23:56 639232119551972438
233 ms 172.236.109.120
165 2026-08-24 23:39 639232109112567473
226 ms 172.232.3.86
164 2026-08-24 23:39 639232109112567473
226 ms 172.238.190.126
163 2026-08-24 23:39 639232109112567473
226 ms 172.236.109.120
162 2026-08-24 22:46 639232077430823987
246 ms 172.236.109.120
161 2026-08-24 22:46 639232077430823987
246 ms 172.232.3.86
160 2026-08-24 22:46 639232077430823987
246 ms 172.238.190.126
159 2026-08-24 22:29 639232067340513033
145 ms 172.238.190.126
158 2026-08-24 22:29 639232067340513033
145 ms 172.236.109.120
157 2026-08-24 22:29 639232067340513033
145 ms 172.232.3.86
156 2026-08-24 22:12 639232057157944387
310 ms 172.232.3.86
155 2026-08-24 22:12 639232057157944387
310 ms 172.238.190.126
154 2026-08-24 22:12 639232057157944387
310 ms 172.236.109.120
153 2026-08-24 21:55 639232046895282144
227 ms 172.236.109.120
152 2026-08-24 21:55 639232046895282144
227 ms 172.238.190.126
151 2026-08-24 21:55 639232046895282144
227 ms 172.232.3.86
150 2026-08-24 21:01 639232014356623395
237 ms 172.236.109.120
149 2026-08-24 21:01 639232014356623395
237 ms 172.238.190.126
148 2026-08-24 21:01 639232014356623395
237 ms 172.232.3.86
147 2026-08-24 20:44 639232004177831322
366 ms 172.236.109.120
146 2026-08-24 20:44 639232004177831322
366 ms 172.232.3.86
145 2026-08-24 20:44 639232004177831322
366 ms 172.238.190.126
144 2026-08-24 20:27 639231993997863976
196 ms 172.236.109.120
143 2026-08-24 20:27 639231993997863976
196 ms 172.232.3.86
142 2026-08-24 20:27 639231993997863976
196 ms 172.238.190.126
141 2026-08-24 20:10 639231983967363696
2137 ms 172.238.190.126
140 2026-08-24 20:10 639231983967363696
2137 ms 172.236.109.120
139 2026-08-24 20:10 639231983967363696
2137 ms 172.232.3.86
138 2026-08-24 19:17 639231952257842845
26 ms 172.236.109.120
137 2026-08-24 19:17 639231952257842845
26 ms 172.238.190.126
136 2026-08-24 19:17 639231952257842845
26 ms 172.232.3.86
135 2026-08-24 19:01 639231942277816756
155 ms 172.232.3.86
134 2026-08-24 19:01 639231942277816756
155 ms 172.236.109.120
133 2026-08-24 19:01 639231942277816756
155 ms 172.238.190.126
132 2026-08-24 18:44 639231932094180724
131 ms 172.232.3.86
131 2026-08-24 18:44 639231932094180724
131 ms 172.236.109.120
130 2026-08-24 18:44 639231932094180724
131 ms 172.238.190.126
129 2026-08-24 18:27 639231922041034838
176 ms 172.232.3.86
128 2026-08-24 18:27 639231922041034838
176 ms 172.238.190.126
127 2026-08-24 18:27 639231922041034838
176 ms 172.236.109.120
126 2026-08-24 17:34 639231890488117536
228 ms 172.232.3.86
125 2026-08-24 17:34 639231890488117536
228 ms 172.236.109.120
124 2026-08-24 17:34 639231890488117536
228 ms 172.238.190.126
123 2026-08-24 17:18 639231880574255543
157 ms 172.236.109.120
122 2026-08-24 17:18 639231880574255543
157 ms 172.238.190.126
121 2026-08-24 17:18 639231880574255543
157 ms 172.232.3.86
120 2026-08-24 17:01 639231870418029045
253 ms 172.236.109.120
119 2026-08-24 17:01 639231870418029045
253 ms 172.232.3.86
118 2026-08-24 17:01 639231870418029045
253 ms 172.238.190.126
117 2026-08-24 16:44 639231860258429562
253 ms 172.236.109.120
116 2026-08-24 16:44 639231860258429562
253 ms 172.232.3.86
115 2026-08-24 16:44 639231860258429562
253 ms 172.238.190.126
114 2026-08-24 15:51 639231828211839931
163 ms 172.236.109.120
113 2026-08-24 15:51 639231828211839931
163 ms 172.232.3.86
112 2026-08-24 15:51 639231828211839931
163 ms 172.238.190.126
111 2026-08-24 15:34 639231818080917481
190 ms 172.238.190.126
110 2026-08-24 15:34 639231818080917481
190 ms 172.236.109.120
109 2026-08-24 15:34 639231818080917481
190 ms 172.232.3.86
108 2026-08-24 15:17 639231807961539652
312 ms 172.238.190.126
107 2026-08-24 15:17 639231807961539652
312 ms 172.232.3.86
106 2026-08-24 15:17 639231807961539652
312 ms 172.236.109.120
105 2026-08-24 15:00 639231797631669865
146 ms 172.238.190.126
104 2026-08-24 15:00 639231797631669865
146 ms 172.232.3.86
103 2026-08-24 15:00 639231797631669865
146 ms 172.236.109.120
102 2026-08-24 14:07 639231765923559455
324 ms 172.238.190.126
101 2026-08-24 14:07 639231765923559455
324 ms 172.236.109.120
100 2026-08-24 14:07 639231765923559455
324 ms 172.232.3.86
99 2026-08-24 13:50 639231755868832964
228 ms 172.236.109.120
98 2026-08-24 13:50 639231755868832964
228 ms 172.238.190.126
97 2026-08-24 13:50 639231755868832964
228 ms 172.232.3.86
96 2026-08-24 13:33 639231745628278877
275 ms 172.232.3.86
95 2026-08-24 13:33 639231745628278877
275 ms 172.236.109.120
94 2026-08-24 13:33 639231745628278877
275 ms 172.238.190.126
93 2026-08-24 13:16 639231735407682062
371 ms 172.232.3.86
92 2026-08-24 13:16 639231735407682062
371 ms 172.236.109.120
91 2026-08-24 13:16 639231735407682062
371 ms 172.238.190.126
90 2026-08-24 12:23 639231703815441688
138 ms 172.236.109.120
89 2026-08-24 12:23 639231703815441688
138 ms 172.238.190.126
88 2026-08-24 12:23 639231703815441688
138 ms 172.232.3.86
87 2026-08-24 12:07 639231693747052549
250 ms 172.232.3.86
86 2026-08-24 12:07 639231693747052549
250 ms 172.236.109.120
85 2026-08-24 12:07 639231693747052549
250 ms 172.238.190.126
84 2026-08-24 11:50 639231683712487276
227 ms 172.232.3.86
83 2026-08-24 11:50 639231683712487276
227 ms 172.238.190.126
82 2026-08-24 11:50 639231683712487276
227 ms 172.236.109.120
81 2026-08-24 11:33 639231673513573868
234 ms 172.236.109.120
80 2026-08-24 11:33 639231673513573868
234 ms 172.232.3.86
79 2026-08-24 11:33 639231673513573868
234 ms 172.238.190.126
78 2026-08-24 10:40 639231641791249939
241 ms 172.232.3.86
77 2026-08-24 10:40 639231641791249939
241 ms 172.238.190.126
76 2026-08-24 10:40 639231641791249939
241 ms 172.236.109.120
75 2026-08-24 10:23 639231631866211033
161 ms 172.238.190.126
74 2026-08-24 10:23 639231631866211033
161 ms 172.236.109.120
73 2026-08-24 10:23 639231631866211033
161 ms 172.232.3.86
72 2026-08-24 10:06 639231621644955316
265 ms 172.232.3.86
71 2026-08-24 10:06 639231621644955316
265 ms 172.238.190.126
70 2026-08-24 10:06 639231621644955316
265 ms 172.236.109.120
69 2026-08-24 09:49 639231611478799259
158 ms 172.236.109.120
68 2026-08-24 09:49 639231611478799259
158 ms 172.238.190.126
67 2026-08-24 09:49 639231611478799259
158 ms 172.232.3.86
66 2026-08-24 08:57 639231579923718211
347 ms 172.238.190.126
65 2026-08-24 08:57 639231579923718211
347 ms 172.236.109.120
64 2026-08-24 08:57 639231579923718211
347 ms 172.232.3.86
63 2026-08-24 08:40 639231569810702936
139 ms 172.238.190.126
62 2026-08-24 08:40 639231569810702936
139 ms 172.236.109.120
61 2026-08-24 08:40 639231569810702936
139 ms 172.232.3.86
60 2026-08-24 08:23 639231559762411619
308 ms 172.236.109.120
59 2026-08-24 08:23 639231559762411619
308 ms 172.238.190.126
58 2026-08-24 08:23 639231559762411619
308 ms 172.232.3.86
57 2026-08-24 08:06 639231549663595407
55 ms 172.236.109.120
56 2026-08-24 08:06 639231549663595407
55 ms 172.238.190.126
55 2026-08-24 08:06 639231549663595407
55 ms 172.232.3.86
54 2026-08-24 07:14 639231518076817246
323 ms 172.232.3.86
53 2026-08-24 07:14 639231518076817246
323 ms 172.238.190.126
52 2026-08-24 07:14 639231518076817246
323 ms 172.236.109.120
51 2026-08-24 06:57 639231508078650885
221 ms 172.238.190.126
50 2026-08-24 06:57 639231508078650885
221 ms 172.232.3.86
49 2026-08-24 06:57 639231508078650885
221 ms 172.236.109.120
48 2026-08-24 06:41 639231498210697093
229 ms 172.232.3.86
47 2026-08-24 06:41 639231498210697093
229 ms 172.236.109.120
46 2026-08-24 06:41 639231498210697093
229 ms 172.238.190.126
45 2026-08-24 06:24 639231488109699360
41 ms 172.232.3.86
44 2026-08-24 06:24 639231488109699360
41 ms 172.236.109.120
43 2026-08-24 06:24 639231488109699360
41 ms 172.238.190.126
42 2026-08-24 05:32 639231456772510692
347 ms 172.236.109.120
41 2026-08-24 05:32 639231456772510692
347 ms 172.238.190.126
40 2026-08-24 05:32 639231456772510692
347 ms 172.232.3.86
39 2026-08-24 05:15 639231447084631185
34 ms 172.232.3.86
38 2026-08-24 05:15 639231447084631185
34 ms 172.236.109.120
37 2026-08-24 05:15 639231447084631185
34 ms 172.238.190.126
36 2026-08-24 04:59 639231437208519473
223 ms 172.232.3.86
35 2026-08-24 04:59 639231437208519473
223 ms 172.236.109.120
34 2026-08-24 04:59 639231437208519473
223 ms 172.238.190.126
33 2026-08-24 04:42 639231427209627490
130 ms 172.238.190.126
32 2026-08-24 04:42 639231427209627490
130 ms 172.232.3.86
31 2026-08-24 04:42 639231427209627490
130 ms 172.236.109.120
30 2026-08-24 03:50 639231395791246644
251 ms 172.232.3.86
29 2026-08-24 03:50 639231395791246644
251 ms 172.236.109.120
28 2026-08-24 03:50 639231395791246644
251 ms 172.238.190.126
27 2026-08-24 03:34 639231386075551458
36 ms 172.236.109.120
26 2026-08-24 03:34 639231386075551458
36 ms 172.238.190.126
25 2026-08-24 03:34 639231386075551458
36 ms 172.232.3.86
24 2026-08-24 03:17 639231376208713791
347 ms 172.232.3.86
23 2026-08-24 03:17 639231376208713791
347 ms 172.236.109.120
22 2026-08-24 03:17 639231376208713791
347 ms 172.238.190.126
21 2026-08-24 03:01 639231366170589276
145 ms 172.236.109.120
20 2026-08-24 03:01 639231366170589276
145 ms 172.238.190.126
19 2026-08-24 03:01 639231366170589276
145 ms 172.232.3.86
18 2026-08-24 02:08 639231334732159368
36 ms 172.236.109.120
17 2026-08-24 02:08 639231334732159368
36 ms 172.238.190.126
16 2026-08-24 02:08 639231334732159368
36 ms 172.232.3.86
15 2026-08-24 01:52 639231325035670078
2126 ms 172.238.190.126
14 2026-08-24 01:52 639231325035670078
2126 ms 172.236.109.120
13 2026-08-24 01:52 639231325035670078
2126 ms 172.232.3.86
12 2026-08-24 01:35 639231315132253837
49 ms 172.238.190.126
11 2026-08-24 01:35 639231315132253837
49 ms 172.232.3.86
10 2026-08-24 01:35 639231315132253837
49 ms 172.236.109.120
9 2026-08-24 01:19 639231305014280808
231 ms 172.238.190.126
8 2026-08-24 01:19 639231305014280808
231 ms 172.236.109.120
7 2026-08-24 01:19 639231305014280808
231 ms 172.232.3.86
6 2026-08-24 00:26 639231273779380675
30 ms 172.236.109.120
5 2026-08-24 00:26 639231273779380675
30 ms 172.232.3.86
4 2026-08-24 00:26 639231273779380675
30 ms 172.238.190.126
3 2026-08-24 00:11 639231264180839154
295 ms 172.232.3.86
2 2026-08-24 00:11 639231264180839154
295 ms 172.236.109.120
1 2026-08-24 00:11 639231264180839154
295 ms 172.238.190.126