DNS response history for ns2.b4comtech.com

ns2.b4comtech.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 73 DNS check records, 70 successful responses, 3 failed responses, and 330 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 ns2.b4comtech.com.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

330 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:52

All timestamps shown in UTC

Latest Resolved IP on Selected Date

79.143.25.97

Most recently resolved hosting IP on selected date

Successful Responses

70

Checks that returned a measurable response

Failed Responses

3

Checks with no response or no returned latency

Failure Rate

4%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns2.b4comtech.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
73 2026-08-21 23:52 639229527598660841
80 ms 79.143.25.97
72 2026-08-21 23:36 639229517954323214
119 ms 79.143.25.97
71 2026-08-21 23:20 639229508269999021
115 ms 79.143.25.97
70 2026-08-21 23:04 639229498559060171
110 ms 79.143.25.97
69 2026-08-21 22:47 639229488519347586
119 ms 79.143.25.97
68 2026-08-21 21:54 639229456606578934
71 ms 79.143.25.97
67 2026-08-21 21:38 639229446985772499
2052 ms 79.143.25.97
66 2026-08-21 21:22 639229437367313098
162 ms 79.143.25.97
65 2026-08-21 21:06 639229427923950391
147 ms 79.143.25.97
64 2026-08-21 20:50 639229418168588854
137 ms 79.143.25.97
63 2026-08-21 20:34 639229408345678334
7 ms 79.143.25.97
62 2026-08-21 20:17 639229398616354648
66 ms 79.143.25.97
61 2026-08-21 20:01 639229388634592323
54 ms 79.143.25.97
60 2026-08-21 19:44 639229378792837692
141 ms 79.143.25.97
59 2026-08-21 19:28 639229369154682311
127 ms 79.143.25.97
58 2026-08-21 19:12 639229359248017926
98 ms 79.143.25.97
57 2026-08-21 18:55 639229349124294642
129 ms 79.143.25.97
56 2026-08-21 18:03 639229317791715692
117 ms 79.143.25.97
55 2026-08-21 17:47 639229308115194575
119 ms 79.143.25.97
54 2026-08-21 17:30 639229298320320558
2073 ms 79.143.25.97
53 2026-08-21 17:14 639229288674863221
133 ms 79.143.25.97
52 2026-08-21 16:58 639229278983677079
164 ms 79.143.25.97
51 2026-08-21 16:42 639229269405517175
110 ms 79.143.25.97
50 2026-08-21 16:26 639229259594798244
85 ms 79.143.25.97
49 2026-08-21 16:09 639229249736681188
2064 ms 79.143.25.97
48 2026-08-21 15:52 639229239699417787
129 ms 79.143.25.97
47 2026-08-21 15:36 639229229621964033
167 ms 79.143.25.97
46 2026-08-21 15:19 639229219567270965
67 ms 79.143.25.97
45 2026-08-21 15:02 639229209406666856
2095 ms 79.143.25.97
44 2026-08-21 14:09 639229177815876178
105 ms 79.143.25.97
43 2026-08-21 13:53 639229168243572685
130 ms 79.143.25.97
42 2026-08-21 13:37 639229158599856475
163 ms 79.143.25.97
41 2026-08-21 13:21 639229148998940902
87 ms 79.143.25.97
40 2026-08-21 13:05 639229139276923594
37 ms 79.143.25.97
39 2026-08-21 12:49 639229129709912394
138 ms 79.143.25.97
38 2026-08-21 12:33 639229119801488500
75 ms 79.143.25.97
37 2026-08-21 12:16 639229110135262458
140 ms 79.143.25.97
36 2026-08-21 12:00 639229100336051392
123 ms 79.143.25.97
35 2026-08-21 11:44 639229090641415626
2054 ms 79.143.25.97
34 2026-08-21 11:27 639229080702683947
-
33 2026-08-21 11:11 639229070601456699
72 ms 79.143.25.97
32 2026-08-21 10:18 639229038947447232
122 ms 79.143.25.97
31 2026-08-21 10:02 639229029268708773
134 ms 79.143.25.97
30 2026-08-21 09:46 639229019647910603
9 ms 79.143.25.97
29 2026-08-21 09:30 639229009983843738
2079 ms 79.143.25.97
28 2026-08-21 09:13 639229000203331882
128 ms 79.143.25.97
27 2026-08-21 08:57 639228990302335999
-
26 2026-08-21 08:41 639228980567740722
135 ms 79.143.25.97
25 2026-08-21 08:24 639228970762445174
122 ms 79.143.25.97
24 2026-08-21 08:08 639228961065054445
12 ms 79.143.25.97
23 2026-08-21 07:52 639228951224649885
130 ms 79.143.25.97
22 2026-08-21 07:35 639228941303864592
57 ms 79.143.25.97
21 2026-08-21 07:18 639228931191328583
94 ms 79.143.25.97
20 2026-08-21 06:26 639228899518173317
125 ms 79.143.25.97
19 2026-08-21 06:09 639228889785027669
150 ms 79.143.25.97
18 2026-08-21 05:53 639228880106330161
2189 ms 79.143.25.97
17 2026-08-21 05:37 639228870316184091
-
16 2026-08-21 05:21 639228860695366512
16 ms 79.143.25.97
15 2026-08-21 05:05 639228851027209500
125 ms 79.143.25.97
14 2026-08-21 04:49 639228841479265462
2059 ms 79.143.25.97
13 2026-08-21 04:33 639228831752962260
49 ms 79.143.25.97
12 2026-08-21 04:16 639228821953295483
205 ms 79.143.25.97
11 2026-08-21 04:00 639228812227429953
132 ms 79.143.25.97
10 2026-08-21 03:44 639228802476107538
142 ms 79.143.25.97
9 2026-08-21 03:27 639228792525492032
64 ms 79.143.25.97
8 2026-08-21 02:35 639228761131421385
79 ms 79.143.25.97
7 2026-08-21 02:19 639228751571206692
81 ms 79.143.25.97
6 2026-08-21 02:02 639228741705571019
121 ms 79.143.25.97
5 2026-08-21 01:46 639228731642208228
69 ms 79.143.25.97
4 2026-08-21 00:54 639228700387002072
72 ms 79.143.25.97
3 2026-08-21 00:37 639228690742014433
127 ms 79.143.25.97
2 2026-08-21 00:21 639228680877937122
17 ms 79.143.25.97
1 2026-08-21 00:04 639228670775860800
62 ms 79.143.25.97