DNS response history for ns1.ibuilder.com

ns1.ibuilder.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 2026-08-21. For this date, NameServerHistory found 145 DNS check records, 144 successful responses, 1 failed responses, and 329 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.ibuilder.com.
Records on Selected Date

145

Historical checks stored for this nameserver on selected date

Average Latency

329 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:48

All timestamps shown in UTC

Latest Resolved IP on Selected Date

192.0.78.137

Most recently resolved hosting IP on selected date

Successful Responses

144

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.ibuilder.com

Showing DNS history for 2026-08-21 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
145 2026-08-21 23:48 639229527598660841
41 ms 192.0.78.137
144 2026-08-21 23:48 639229527598660841
41 ms 192.0.78.202
143 2026-08-21 23:32 639229517954323214
23 ms 192.0.78.137
142 2026-08-21 23:32 639229517954323214
23 ms 192.0.78.202
141 2026-08-21 23:16 639229508269999021
2073 ms 192.0.78.137
140 2026-08-21 23:16 639229508269999021
2073 ms 192.0.78.202
139 2026-08-21 23:00 639229498559060171
160 ms 192.0.78.202
138 2026-08-21 23:00 639229498559060171
160 ms 192.0.78.137
137 2026-08-21 22:43 639229488519347586
2035 ms 192.0.78.202
136 2026-08-21 22:43 639229488519347586
2035 ms 192.0.78.137
135 2026-08-21 21:50 639229456606578934
2026 ms 192.0.78.202
134 2026-08-21 21:50 639229456606578934
2026 ms 192.0.78.137
133 2026-08-21 21:34 639229446985772499
64 ms 192.0.78.137
132 2026-08-21 21:34 639229446985772499
64 ms 192.0.78.202
131 2026-08-21 21:18 639229437367313098
29 ms 192.0.78.202
130 2026-08-21 21:18 639229437367313098
29 ms 192.0.78.137
129 2026-08-21 21:02 639229427923950391
67 ms 192.0.78.202
128 2026-08-21 21:02 639229427923950391
67 ms 192.0.78.137
127 2026-08-21 20:46 639229418168588854
29 ms 192.0.78.202
126 2026-08-21 20:46 639229418168588854
29 ms 192.0.78.137
125 2026-08-21 20:29 639229408345678334
11 ms 192.0.78.202
124 2026-08-21 20:29 639229408345678334
11 ms 192.0.78.137
123 2026-08-21 20:13 639229398616354648
39 ms 192.0.78.137
122 2026-08-21 20:13 639229398616354648
39 ms 192.0.78.202
121 2026-08-21 19:57 639229388634592323
2046 ms 192.0.78.137
120 2026-08-21 19:57 639229388634592323
2046 ms 192.0.78.202
119 2026-08-21 19:40 639229378792837692
2057 ms 192.0.78.137
118 2026-08-21 19:40 639229378792837692
2057 ms 192.0.78.202
117 2026-08-21 19:24 639229369154682311
8 ms 192.0.78.202
116 2026-08-21 19:24 639229369154682311
8 ms 192.0.78.137
115 2026-08-21 19:08 639229359248017926
35 ms 192.0.78.137
114 2026-08-21 19:08 639229359248017926
35 ms 192.0.78.202
113 2026-08-21 18:51 639229349124294642
27 ms 192.0.78.202
112 2026-08-21 18:51 639229349124294642
27 ms 192.0.78.137
111 2026-08-21 17:59 639229317791715692
59 ms 192.0.78.137
110 2026-08-21 17:59 639229317791715692
59 ms 192.0.78.202
109 2026-08-21 17:42 639229308115194575
35 ms 192.0.78.202
108 2026-08-21 17:42 639229308115194575
35 ms 192.0.78.137
107 2026-08-21 17:26 639229298320320558
55 ms 192.0.78.202
106 2026-08-21 17:26 639229298320320558
55 ms 192.0.78.137
105 2026-08-21 17:10 639229288674863221
21 ms 192.0.78.202
104 2026-08-21 17:10 639229288674863221
21 ms 192.0.78.137
103 2026-08-21 16:54 639229278983677079
53 ms 192.0.78.137
102 2026-08-21 16:54 639229278983677079
53 ms 192.0.78.202
101 2026-08-21 16:38 639229269405517175
167 ms 192.0.78.137
100 2026-08-21 16:38 639229269405517175
167 ms 192.0.78.202
99 2026-08-21 16:22 639229259594798244
36 ms 192.0.78.202
98 2026-08-21 16:22 639229259594798244
36 ms 192.0.78.137
97 2026-08-21 16:05 639229249736681188
27 ms 192.0.78.137
96 2026-08-21 16:05 639229249736681188
27 ms 192.0.78.202
95 2026-08-21 15:48 639229239699417787
64 ms 192.0.78.202
94 2026-08-21 15:48 639229239699417787
64 ms 192.0.78.137
93 2026-08-21 15:32 639229229621964033
27 ms 192.0.78.202
92 2026-08-21 15:32 639229229621964033
27 ms 192.0.78.137
91 2026-08-21 15:15 639229219567270965
42 ms 192.0.78.202
90 2026-08-21 15:15 639229219567270965
42 ms 192.0.78.137
89 2026-08-21 14:58 639229209406666856
35 ms 192.0.78.137
88 2026-08-21 14:58 639229209406666856
35 ms 192.0.78.202
87 2026-08-21 14:05 639229177815876178
74 ms 192.0.78.137
86 2026-08-21 14:05 639229177815876178
74 ms 192.0.78.202
85 2026-08-21 13:49 639229168243572685
-
84 2026-08-21 13:33 639229158599856475
2242 ms 192.0.78.202
83 2026-08-21 13:33 639229158599856475
2242 ms 192.0.78.137
82 2026-08-21 13:17 639229148998940902
48 ms 192.0.78.202
81 2026-08-21 13:17 639229148998940902
48 ms 192.0.78.137
80 2026-08-21 13:01 639229139276923594
41 ms 192.0.78.202
79 2026-08-21 13:01 639229139276923594
41 ms 192.0.78.137
78 2026-08-21 12:45 639229129709912394
44 ms 192.0.78.202
77 2026-08-21 12:45 639229129709912394
44 ms 192.0.78.137
76 2026-08-21 12:29 639229119801488500
34 ms 192.0.78.137
75 2026-08-21 12:29 639229119801488500
34 ms 192.0.78.202
74 2026-08-21 12:12 639229110135262458
37 ms 192.0.78.202
73 2026-08-21 12:12 639229110135262458
37 ms 192.0.78.137
72 2026-08-21 11:56 639229100336051392
32 ms 192.0.78.202
71 2026-08-21 11:56 639229100336051392
32 ms 192.0.78.137
70 2026-08-21 11:40 639229090641415626
41 ms 192.0.78.202
69 2026-08-21 11:40 639229090641415626
41 ms 192.0.78.137
68 2026-08-21 11:23 639229080702683947
35 ms 192.0.78.137
67 2026-08-21 11:23 639229080702683947
35 ms 192.0.78.202
66 2026-08-21 11:07 639229070601456699
54 ms 192.0.78.202
65 2026-08-21 11:07 639229070601456699
54 ms 192.0.78.137
64 2026-08-21 10:14 639229038947447232
34 ms 192.0.78.202
63 2026-08-21 10:14 639229038947447232
34 ms 192.0.78.137
62 2026-08-21 09:58 639229029268708773
148 ms 192.0.78.137
61 2026-08-21 09:58 639229029268708773
148 ms 192.0.78.202
60 2026-08-21 09:42 639229019647910603
34 ms 192.0.78.137
59 2026-08-21 09:42 639229019647910603
34 ms 192.0.78.202
58 2026-08-21 09:26 639229009983843738
27 ms 192.0.78.202
57 2026-08-21 09:26 639229009983843738
27 ms 192.0.78.137
56 2026-08-21 09:09 639229000203331882
48 ms 192.0.78.137
55 2026-08-21 09:09 639229000203331882
48 ms 192.0.78.202
54 2026-08-21 08:53 639228990302335999
23 ms 192.0.78.202
53 2026-08-21 08:53 639228990302335999
23 ms 192.0.78.137
52 2026-08-21 08:37 639228980567740722
81 ms 192.0.78.137
51 2026-08-21 08:37 639228980567740722
81 ms 192.0.78.202
50 2026-08-21 08:20 639228970762445174
104 ms 192.0.78.202
49 2026-08-21 08:20 639228970762445174
104 ms 192.0.78.137
48 2026-08-21 08:04 639228961065054445
45 ms 192.0.78.202
47 2026-08-21 08:04 639228961065054445
45 ms 192.0.78.137
46 2026-08-21 07:48 639228951224649885
20 ms 192.0.78.137
45 2026-08-21 07:48 639228951224649885
20 ms 192.0.78.202
44 2026-08-21 07:31 639228941303864592
30 ms 192.0.78.137
43 2026-08-21 07:31 639228941303864592
30 ms 192.0.78.202
42 2026-08-21 07:14 639228931191328583
4016 ms 192.0.78.137
41 2026-08-21 07:14 639228931191328583
4016 ms 192.0.78.202
40 2026-08-21 06:22 639228899518173317
33 ms 192.0.78.202
39 2026-08-21 06:22 639228899518173317
33 ms 192.0.78.137
38 2026-08-21 06:05 639228889785027669
35 ms 192.0.78.137
37 2026-08-21 06:05 639228889785027669
35 ms 192.0.78.202
36 2026-08-21 05:49 639228880106330161
43 ms 192.0.78.202
35 2026-08-21 05:49 639228880106330161
43 ms 192.0.78.137
34 2026-08-21 05:33 639228870316184091
2014 ms 192.0.78.137
33 2026-08-21 05:33 639228870316184091
2014 ms 192.0.78.202
32 2026-08-21 05:17 639228860695366512
81 ms 192.0.78.202
31 2026-08-21 05:17 639228860695366512
81 ms 192.0.78.137
30 2026-08-21 05:01 639228851027209500
13 ms 192.0.78.202
29 2026-08-21 05:01 639228851027209500
13 ms 192.0.78.137
28 2026-08-21 04:45 639228841479265462
15 ms 192.0.78.137
27 2026-08-21 04:45 639228841479265462
15 ms 192.0.78.202
26 2026-08-21 04:28 639228831752962260
24 ms 192.0.78.137
25 2026-08-21 04:28 639228831752962260
24 ms 192.0.78.202
24 2026-08-21 04:12 639228821953295483
29 ms 192.0.78.202
23 2026-08-21 04:12 639228821953295483
29 ms 192.0.78.137
22 2026-08-21 03:56 639228812227429953
47 ms 192.0.78.202
21 2026-08-21 03:56 639228812227429953
47 ms 192.0.78.137
20 2026-08-21 03:40 639228802476107538
2043 ms 192.0.78.137
19 2026-08-21 03:40 639228802476107538
2043 ms 192.0.78.202
18 2026-08-21 03:23 639228792525492032
139 ms 192.0.78.137
17 2026-08-21 03:23 639228792525492032
139 ms 192.0.78.202
16 2026-08-21 02:31 639228761131421385
28 ms 192.0.78.202
15 2026-08-21 02:31 639228761131421385
28 ms 192.0.78.137
14 2026-08-21 02:15 639228751571206692
31 ms 192.0.78.137
13 2026-08-21 02:15 639228751571206692
31 ms 192.0.78.202
12 2026-08-21 01:58 639228741705571019
164 ms 192.0.78.202
11 2026-08-21 01:58 639228741705571019
164 ms 192.0.78.137
10 2026-08-21 01:42 639228731642208228
21 ms 192.0.78.137
9 2026-08-21 01:42 639228731642208228
21 ms 192.0.78.202
8 2026-08-21 00:50 639228700387002072
46 ms 192.0.78.137
7 2026-08-21 00:50 639228700387002072
46 ms 192.0.78.202
6 2026-08-21 00:33 639228690742014433
43 ms 192.0.78.137
5 2026-08-21 00:33 639228690742014433
43 ms 192.0.78.202
4 2026-08-21 00:17 639228680877937122
16 ms 192.0.78.137
3 2026-08-21 00:17 639228680877937122
16 ms 192.0.78.202
2 2026-08-21 00:00 639228670775860800
166 ms 192.0.78.202
1 2026-08-21 00:00 639228670775860800
166 ms 192.0.78.137