DNS response history for ns1.b4com.tech

ns1.b4com.tech 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 2026-08-17. For this date, NameServerHistory found 72 DNS check records, 72 successful responses, 0 failed responses, and 292 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.b4com.tech.
Records on Selected Date

72

Historical checks stored for this nameserver on selected date

Average Latency

292 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-17 23:51

All timestamps shown in UTC

Latest Resolved IP on Selected Date

212.24.39.140

Most recently resolved hosting IP on selected date

Successful Responses

72

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.b4com.tech

Showing DNS history for 2026-08-17 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
72 2026-08-17 23:51 639226072268080268
105 ms 212.24.39.140
71 2026-08-17 23:35 639226062577647657
2062 ms 212.24.39.140
70 2026-08-17 22:42 639226031060857136
110 ms 212.24.39.140
69 2026-08-17 22:26 639226021535117364
94 ms 212.24.39.140
68 2026-08-17 22:10 639226011884237078
143 ms 212.24.39.140
67 2026-08-17 21:54 639226002309299142
118 ms 212.24.39.140
66 2026-08-17 21:38 639225992791784448
128 ms 212.24.39.140
65 2026-08-17 21:22 639225983045271390
112 ms 212.24.39.140
64 2026-08-17 21:06 639225973246293513
66 ms 212.24.39.140
63 2026-08-17 20:50 639225963620186236
119 ms 212.24.39.140
62 2026-08-17 20:33 639225953899183916
2099 ms 212.24.39.140
61 2026-08-17 20:18 639225944391528206
118 ms 212.24.39.140
60 2026-08-17 20:01 639225934593254169
50 ms 212.24.39.140
59 2026-08-17 19:45 639225924669984512
127 ms 212.24.39.140
58 2026-08-17 18:52 639225893048561320
160 ms 212.24.39.140
57 2026-08-17 18:36 639225883481298424
2069 ms 212.24.39.140
56 2026-08-17 18:20 639225873845394034
105 ms 212.24.39.140
55 2026-08-17 18:04 639225864216078662
124 ms 212.24.39.140
54 2026-08-17 17:48 639225854541857773
105 ms 212.24.39.140
53 2026-08-17 17:32 639225844733604072
2070 ms 212.24.39.140
52 2026-08-17 17:15 639225835085229232
136 ms 212.24.39.140
51 2026-08-17 16:59 639225825349373981
35 ms 212.24.39.140
50 2026-08-17 16:43 639225815690604161
53 ms 212.24.39.140
49 2026-08-17 16:27 639225805952472306
17 ms 212.24.39.140
48 2026-08-17 16:11 639225796264729638
136 ms 212.24.39.140
47 2026-08-17 15:54 639225786326499329
104 ms 212.24.39.140
46 2026-08-17 15:02 639225754798130711
56 ms 212.24.39.140
45 2026-08-17 14:45 639225745123193922
107 ms 212.24.39.140
44 2026-08-17 14:29 639225735540597271
49 ms 212.24.39.140
43 2026-08-17 14:13 639225725894857396
112 ms 212.24.39.140
42 2026-08-17 13:57 639225716249606913
53 ms 212.24.39.140
41 2026-08-17 13:41 639225706638238179
131 ms 212.24.39.140
40 2026-08-17 13:25 639225696949691423
58 ms 212.24.39.140
39 2026-08-17 13:09 639225687286186336
42 ms 212.24.39.140
38 2026-08-17 12:53 639225677679573133
2079 ms 212.24.39.140
37 2026-08-17 12:37 639225667957861024
37 ms 212.24.39.140
36 2026-08-17 12:21 639225658298791618
118 ms 212.24.39.140
35 2026-08-17 12:05 639225648583652785
102 ms 212.24.39.140
34 2026-08-17 11:12 639225617000524308
96 ms 212.24.39.140
33 2026-08-17 10:56 639225607668541600
73 ms 212.24.39.140
32 2026-08-17 10:40 639225598117279238
117 ms 212.24.39.140
31 2026-08-17 10:25 639225588751002710
186 ms 212.24.39.140
30 2026-08-17 10:09 639225579295831051
111 ms 212.24.39.140
29 2026-08-17 09:53 639225569761469940
127 ms 212.24.39.140
28 2026-08-17 09:37 639225560161422333
71 ms 212.24.39.140
27 2026-08-17 09:21 639225550739955565
52 ms 212.24.39.140
26 2026-08-17 09:05 639225541125222426
153 ms 212.24.39.140
25 2026-08-17 08:49 639225531526675983
105 ms 212.24.39.140
24 2026-08-17 08:33 639225521915528222
123 ms 212.24.39.140
23 2026-08-17 08:17 639225512148151789
10 ms 212.24.39.140
22 2026-08-17 07:25 639225480786142412
112 ms 212.24.39.140
21 2026-08-17 07:09 639225471394348551
115 ms 212.24.39.140
20 2026-08-17 06:54 639225462031685068
122 ms 212.24.39.140
19 2026-08-17 06:38 639225452639458328
149 ms 212.24.39.140
18 2026-08-17 06:22 639225443300966543
104 ms 212.24.39.140
17 2026-08-17 06:07 639225433880499379
104 ms 212.24.39.140
16 2026-08-17 05:51 639225424395198277
82 ms 212.24.39.140
15 2026-08-17 05:35 639225414744137487
120 ms 212.24.39.140
14 2026-08-17 05:19 639225405186783164
2099 ms 212.24.39.140
13 2026-08-17 05:03 639225395563669822
123 ms 212.24.39.140
12 2026-08-17 04:47 639225386076645158
2081 ms 212.24.39.140
11 2026-08-17 04:31 639225376620669704
124 ms 212.24.39.140
10 2026-08-17 03:39 639225345580892706
52 ms 212.24.39.140
9 2026-08-17 03:24 639225336207383710
124 ms 212.24.39.140
8 2026-08-17 03:08 639225326726565001
45 ms 212.24.39.140
7 2026-08-17 02:52 639225317249271010
182 ms 212.24.39.140
6 2026-08-17 02:01 639225286280886044
72 ms 212.24.39.140
5 2026-08-17 01:45 639225276872567548
19 ms 212.24.39.140
4 2026-08-17 01:29 639225267353865348
81 ms 212.24.39.140
3 2026-08-17 01:13 639225258033914248
129 ms 212.24.39.140
2 2026-08-17 00:21 639225226652221583
105 ms 212.24.39.140
1 2026-08-17 00:06 639225217156387684
119 ms 212.24.39.140