History for ns1.b4com.tech
Domain: b4com.tech • Tracking since 2026-08-04 23:25 UTC
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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 71 successful responses, 3 failed responses, and 289 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
74
Historical checks stored for this nameserver on selected date
Average Latency
289 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-19 23:43
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
71
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 ns1.b4com.tech
Showing DNS history for 2026-08-19 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 |
|---|---|---|---|---|---|
| 74 | 2026-08-19 23:43 | 639227795899225951 |
|
2084 ms | 212.24.39.140 |
| 73 | 2026-08-19 23:27 | 639227786351762008 |
|
67 ms | 212.24.39.140 |
| 72 | 2026-08-19 23:11 | 639227776640591733 |
|
153 ms | 212.24.39.140 |
| 71 | 2026-08-19 22:55 | 639227767128841282 |
|
109 ms | 212.24.39.140 |
| 70 | 2026-08-19 22:40 | 639227757477304711 |
|
2008 ms | 212.24.39.140 |
| 69 | 2026-08-19 22:23 | 639227747572098014 |
|
68 ms | 212.24.39.140 |
| 68 | 2026-08-19 22:07 | 639227737588613113 |
|
- | |
| 67 | 2026-08-19 21:14 | 639227706134603955 |
|
110 ms | 212.24.39.140 |
| 66 | 2026-08-19 20:58 | 639227696589027396 |
|
95 ms | 212.24.39.140 |
| 65 | 2026-08-19 20:42 | 639227687097707639 |
|
136 ms | 212.24.39.140 |
| 64 | 2026-08-19 20:26 | 639227677474464487 |
|
2113 ms | 212.24.39.140 |
| 63 | 2026-08-19 20:10 | 639227667767441118 |
|
70 ms | 212.24.39.140 |
| 62 | 2026-08-19 19:54 | 639227657984833832 |
|
2086 ms | 212.24.39.140 |
| 61 | 2026-08-19 19:37 | 639227648079992640 |
|
94 ms | 212.24.39.140 |
| 60 | 2026-08-19 19:21 | 639227638125048441 |
|
144 ms | 212.24.39.140 |
| 59 | 2026-08-19 19:04 | 639227628211392142 |
|
58 ms | 212.24.39.140 |
| 58 | 2026-08-19 18:47 | 639227618261696275 |
|
93 ms | 212.24.39.140 |
| 57 | 2026-08-19 18:31 | 639227608366233645 |
|
68 ms | 212.24.39.140 |
| 56 | 2026-08-19 18:14 | 639227598301787588 |
|
124 ms | 212.24.39.140 |
| 55 | 2026-08-19 17:21 | 639227566241010716 |
|
157 ms | 212.24.39.140 |
| 54 | 2026-08-19 17:04 | 639227556454538959 |
|
111 ms | 212.24.39.140 |
| 53 | 2026-08-19 16:48 | 639227546640305542 |
|
53 ms | 212.24.39.140 |
| 52 | 2026-08-19 16:32 | 639227536965466472 |
|
141 ms | 212.24.39.140 |
| 51 | 2026-08-19 16:15 | 639227527048658280 |
|
131 ms | 212.24.39.140 |
| 50 | 2026-08-19 15:59 | 639227517386634438 |
|
75 ms | 212.24.39.140 |
| 49 | 2026-08-19 15:43 | 639227507459551637 |
|
52 ms | 212.24.39.140 |
| 48 | 2026-08-19 15:26 | 639227497515595277 |
|
2071 ms | 212.24.39.140 |
| 47 | 2026-08-19 15:09 | 639227487441798036 |
|
120 ms | 212.24.39.140 |
| 46 | 2026-08-19 14:53 | 639227477445551863 |
|
9 ms | 212.24.39.140 |
| 45 | 2026-08-19 14:36 | 639227467297067891 |
|
151 ms | 212.24.39.140 |
| 44 | 2026-08-19 14:19 | 639227457057795635 |
|
56 ms | 212.24.39.140 |
| 43 | 2026-08-19 13:26 | 639227425244777397 |
|
58 ms | 212.24.39.140 |
| 42 | 2026-08-19 13:09 | 639227415422116485 |
|
183 ms | 212.24.39.140 |
| 41 | 2026-08-19 12:53 | 639227405307256053 |
|
50 ms | 212.24.39.140 |
| 40 | 2026-08-19 12:36 | 639227395396602630 |
|
62 ms | 212.24.39.140 |
| 39 | 2026-08-19 12:20 | 639227385510363611 |
|
7 ms | 212.24.39.140 |
| 38 | 2026-08-19 12:03 | 639227375508324850 |
|
109 ms | 212.24.39.140 |
| 37 | 2026-08-19 11:46 | 639227365326611906 |
|
60 ms | 212.24.39.140 |
| 36 | 2026-08-19 11:29 | 639227355360014208 |
|
37 ms | 212.24.39.140 |
| 35 | 2026-08-19 11:12 | 639227345036782165 |
|
116 ms | 212.24.39.140 |
| 34 | 2026-08-19 10:55 | 639227334992964533 |
|
125 ms | 212.24.39.140 |
| 33 | 2026-08-19 10:39 | 639227324986605572 |
|
84 ms | 212.24.39.140 |
| 32 | 2026-08-19 10:22 | 639227314928414539 |
|
108 ms | 212.24.39.140 |
| 31 | 2026-08-19 09:29 | 639227283029182134 |
|
112 ms | 212.24.39.140 |
| 30 | 2026-08-19 09:12 | 639227273294779350 |
|
52 ms | 212.24.39.140 |
| 29 | 2026-08-19 08:56 | 639227263525231313 |
|
136 ms | 212.24.39.140 |
| 28 | 2026-08-19 08:40 | 639227253578313363 |
|
57 ms | 212.24.39.140 |
| 27 | 2026-08-19 08:23 | 639227243649973322 |
|
70 ms | 212.24.39.140 |
| 26 | 2026-08-19 08:06 | 639227233581059317 |
|
56 ms | 212.24.39.140 |
| 25 | 2026-08-19 07:50 | 639227223667352067 |
|
72 ms | 212.24.39.140 |
| 24 | 2026-08-19 07:33 | 639227213714837066 |
|
132 ms | 212.24.39.140 |
| 23 | 2026-08-19 07:16 | 639227203701208496 |
|
2063 ms | 212.24.39.140 |
| 22 | 2026-08-19 07:00 | 639227193643202179 |
|
56 ms | 212.24.39.140 |
| 21 | 2026-08-19 06:43 | 639227183584431597 |
|
63 ms | 212.24.39.140 |
| 20 | 2026-08-19 06:26 | 639227173347403088 |
|
42 ms | 212.24.39.140 |
| 19 | 2026-08-19 05:33 | 639227141523007601 |
|
86 ms | 212.24.39.140 |
| 18 | 2026-08-19 05:17 | 639227131785931574 |
|
53 ms | 212.24.39.140 |
| 17 | 2026-08-19 05:01 | 639227122176475389 |
|
- | |
| 16 | 2026-08-19 04:45 | 639227112668934596 |
|
- | |
| 15 | 2026-08-19 04:28 | 639227102773292788 |
|
73 ms | 212.24.39.140 |
| 14 | 2026-08-19 04:12 | 639227093141136930 |
|
2131 ms | 212.24.39.140 |
| 13 | 2026-08-19 03:56 | 639227083449420147 |
|
120 ms | 212.24.39.140 |
| 12 | 2026-08-19 03:40 | 639227073771748493 |
|
119 ms | 212.24.39.140 |
| 11 | 2026-08-19 03:23 | 639227063977347614 |
|
54 ms | 212.24.39.140 |
| 10 | 2026-08-19 03:07 | 639227054253519024 |
|
303 ms | 212.24.39.140 |
| 9 | 2026-08-19 02:51 | 639227044381963886 |
|
54 ms | 212.24.39.140 |
| 8 | 2026-08-19 02:34 | 639227034441085514 |
|
77 ms | 212.24.39.140 |
| 7 | 2026-08-19 01:42 | 639227003126489968 |
|
153 ms | 212.24.39.140 |
| 6 | 2026-08-19 01:26 | 639226993456311614 |
|
103 ms | 212.24.39.140 |
| 5 | 2026-08-19 01:10 | 639226983847312345 |
|
125 ms | 212.24.39.140 |
| 4 | 2026-08-19 00:54 | 639226974357874853 |
|
118 ms | 212.24.39.140 |
| 3 | 2026-08-19 00:38 | 639226964670484721 |
|
64 ms | 212.24.39.140 |
| 2 | 2026-08-19 00:22 | 639226954857899696 |
|
80 ms | 212.24.39.140 |
| 1 | 2026-08-19 00:05 | 639226945091603488 |
|
102 ms | 212.24.39.140 |