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 2026-08-15. For this date, NameServerHistory found 77 DNS check records, 76 successful responses, 1 failed responses, and 236 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

77

Historical checks stored for this nameserver on selected date

Average Latency

236 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-15 23:57

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

76

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.b4com.tech

Showing DNS history for 2026-08-15 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
77 2026-08-15 23:57 639224347685767174
120 ms 212.24.39.140
76 2026-08-15 23:41 639224338276675277
105 ms 212.24.39.140
75 2026-08-15 22:49 639224306594546649
112 ms 212.24.39.140
74 2026-08-15 22:33 639224297145423303
106 ms 212.24.39.140
73 2026-08-15 22:17 639224287678238833
6 ms 212.24.39.140
72 2026-08-15 22:02 639224278490872828
100 ms 212.24.39.140
71 2026-08-15 21:46 639224269149307826
83 ms 212.24.39.140
70 2026-08-15 21:31 639224259868597616
138 ms 212.24.39.140
69 2026-08-15 21:15 639224250518642175
4 ms 212.24.39.140
68 2026-08-15 21:00 639224241064772383
117 ms 212.24.39.140
67 2026-08-15 20:44 639224231691099605
141 ms 212.24.39.140
66 2026-08-15 20:28 639224222468168159
129 ms 212.24.39.140
65 2026-08-15 20:13 639224213173899635
111 ms 212.24.39.140
64 2026-08-15 19:57 639224203914451783
172 ms 212.24.39.140
63 2026-08-15 19:05 639224172202542163
2055 ms 212.24.39.140
62 2026-08-15 18:50 639224163338654093
103 ms 212.24.39.140
61 2026-08-15 18:35 639224154287995374
5 ms 212.24.39.140
60 2026-08-15 18:20 639224145118612503
133 ms 212.24.39.140
59 2026-08-15 18:04 639224135995990731
109 ms 212.24.39.140
58 2026-08-15 17:50 639224127185332624
62 ms 212.24.39.140
57 2026-08-15 17:34 639224118229289175
106 ms 212.24.39.140
56 2026-08-15 17:20 639224109273796359
48 ms 212.24.39.140
55 2026-08-15 17:05 639224100490805608
108 ms 212.24.39.140
54 2026-08-15 16:50 639224091353714490
103 ms 212.24.39.140
53 2026-08-15 16:34 639224082033126828
133 ms 212.24.39.140
52 2026-08-15 16:19 639224072736962403
114 ms 212.24.39.140
51 2026-08-15 15:26 639224041475563754
63 ms 212.24.39.140
50 2026-08-15 15:11 639224032345604453
2087 ms 212.24.39.140
49 2026-08-15 14:56 639224023169497283
100 ms 212.24.39.140
48 2026-08-15 14:40 639224013981146405
28 ms 212.24.39.140
47 2026-08-15 14:25 639224004883412586
103 ms 212.24.39.140
46 2026-08-15 14:10 639223995612880615
53 ms 212.24.39.140
45 2026-08-15 13:54 639223986271830789
2008 ms 212.24.39.140
44 2026-08-15 13:39 639223977005780949
147 ms 212.24.39.140
43 2026-08-15 13:23 639223967653137793
2053 ms 212.24.39.140
42 2026-08-15 13:07 639223958286010799
132 ms 212.24.39.140
41 2026-08-15 12:52 639223948936108345
101 ms 212.24.39.140
40 2026-08-15 12:36 639223939673066880
110 ms 212.24.39.140
39 2026-08-15 11:45 639223908317760530
38 ms 212.24.39.140
38 2026-08-15 11:29 639223898992594258
108 ms 212.24.39.140
37 2026-08-15 11:14 639223889761312823
35 ms 212.24.39.140
36 2026-08-15 10:58 639223880359273507
110 ms 212.24.39.140
35 2026-08-15 10:43 639223870920466808
101 ms 212.24.39.140
34 2026-08-15 10:27 639223861579762179
101 ms 212.24.39.140
33 2026-08-15 10:11 639223852238616009
100 ms 212.24.39.140
32 2026-08-15 09:56 639223843019815620
105 ms 212.24.39.140
31 2026-08-15 09:40 639223833669915012
51 ms 212.24.39.140
30 2026-08-15 09:25 639223824494613222
177 ms 212.24.39.140
29 2026-08-15 09:09 639223815116325293
65 ms 212.24.39.140
28 2026-08-15 08:53 639223805493870221
61 ms 212.24.39.140
27 2026-08-15 08:00 639223774218660438
7 ms 212.24.39.140
26 2026-08-15 07:44 639223764663090372
115 ms 212.24.39.140
25 2026-08-15 07:29 639223755338811400
70 ms 212.24.39.140
24 2026-08-15 07:13 639223746019193268
139 ms 212.24.39.140
23 2026-08-15 06:57 639223736658778104
2077 ms 212.24.39.140
22 2026-08-15 06:42 639223727330194499
47 ms 212.24.39.140
21 2026-08-15 06:26 639223717848514742
121 ms 212.24.39.140
20 2026-08-15 06:10 639223708284754056
112 ms 212.24.39.140
19 2026-08-15 05:55 639223699061259933
109 ms 212.24.39.140
18 2026-08-15 05:39 639223689592545140
46 ms 212.24.39.140
17 2026-08-15 05:23 639223680143410810
72 ms 212.24.39.140
16 2026-08-15 05:08 639223670514517104
-
15 2026-08-15 04:15 639223638855054294
181 ms 212.24.39.140
14 2026-08-15 03:59 639223629623335972
190 ms 212.24.39.140
13 2026-08-15 03:44 639223620390189495
182 ms 212.24.39.140
12 2026-08-15 03:28 639223610916950440
185 ms 212.24.39.140
11 2026-08-15 03:13 639223601597759168
10 ms 212.24.39.140
10 2026-08-15 02:57 639223592342172093
169 ms 212.24.39.140
9 2026-08-15 02:42 639223583324121497
128 ms 212.24.39.140
8 2026-08-15 02:27 639223574086714218
293 ms 212.24.39.140
7 2026-08-15 02:11 639223564698424889
234 ms 212.24.39.140
6 2026-08-15 01:55 639223555408664206
233 ms 212.24.39.140
5 2026-08-15 01:40 639223546000912416
169 ms 212.24.39.140
4 2026-08-15 01:24 639223536550774847
184 ms 212.24.39.140
3 2026-08-15 00:31 639223505017205611
125 ms 212.24.39.140
2 2026-08-15 00:16 639223495784410207
106 ms 212.24.39.140
1 2026-08-15 00:00 639223486524583054
49 ms 212.24.39.140