DNS response history for ns2.b4i.com

ns2.b4i.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 2026-08-25. For this date, NameServerHistory found 68 DNS check records, 68 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 ns2.b4i.com.
Records on Selected Date

68

Historical checks stored for this nameserver on selected date

Average Latency

292 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 23:44

All timestamps shown in UTC

Latest Resolved IP on Selected Date

129.121.8.154

Most recently resolved hosting IP on selected date

Successful Responses

68

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 ns2.b4i.com

Showing DNS history for 2026-08-25 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
68 2026-08-25 23:44 639232974980190573
290 ms 129.121.8.154
67 2026-08-25 23:27 639232964577050707
289 ms 129.121.8.154
66 2026-08-25 22:33 639232932163142799
295 ms 129.121.8.154
65 2026-08-25 22:16 639232921673215474
292 ms 129.121.8.154
64 2026-08-25 21:58 639232911234504639
291 ms 129.121.8.154
63 2026-08-25 21:41 639232900747078453
870 ms 129.121.8.154
62 2026-08-25 21:24 639232890389222534
290 ms 129.121.8.154
61 2026-08-25 21:06 639232880143390843
293 ms 129.121.8.154
60 2026-08-25 20:49 639232869755024069
295 ms 129.121.8.154
59 2026-08-25 20:32 639232859355940346
293 ms 129.121.8.154
58 2026-08-25 20:15 639232848992244953
293 ms 129.121.8.154
57 2026-08-25 19:57 639232838596478500
291 ms 129.121.8.154
56 2026-08-25 19:40 639232828175327683
292 ms 129.121.8.154
55 2026-08-25 19:23 639232817798330473
293 ms 129.121.8.154
54 2026-08-25 18:28 639232785462407552
4 ms 129.121.8.154
53 2026-08-25 18:12 639232775177487032
291 ms 129.121.8.154
52 2026-08-25 17:54 639232764991087115
290 ms 129.121.8.154
51 2026-08-25 17:37 639232754842971478
290 ms 129.121.8.154
50 2026-08-25 17:20 639232744455159107
179 ms 129.121.8.154
49 2026-08-25 17:03 639232734145178231
292 ms 129.121.8.154
48 2026-08-25 16:46 639232723827874402
290 ms 129.121.8.154
47 2026-08-25 16:29 639232713533011892
287 ms 129.121.8.154
46 2026-08-25 16:12 639232703065318207
289 ms 129.121.8.154
45 2026-08-25 15:54 639232692629559470
293 ms 129.121.8.154
44 2026-08-25 15:37 639232682238836475
8 ms 129.121.8.154
43 2026-08-25 15:19 639232671787004306
293 ms 129.121.8.154
42 2026-08-25 14:25 639232638994329666
4 ms 129.121.8.154
41 2026-08-25 14:07 639232628614783237
298 ms 129.121.8.154
40 2026-08-25 13:50 639232618360728578
310 ms 129.121.8.154
39 2026-08-25 13:33 639232608016476376
145 ms 129.121.8.154
38 2026-08-25 13:16 639232597643611557
291 ms 129.121.8.154
37 2026-08-25 12:58 639232587225721862
290 ms 129.121.8.154
36 2026-08-25 12:41 639232576780683689
6 ms 129.121.8.154
35 2026-08-25 12:24 639232566381512620
290 ms 129.121.8.154
34 2026-08-25 12:06 639232556111768563
4 ms 129.121.8.154
33 2026-08-25 11:49 639232545839529039
294 ms 129.121.8.154
32 2026-08-25 11:32 639232535349285207
4 ms 129.121.8.154
31 2026-08-25 11:14 639232524938080723
295 ms 129.121.8.154
30 2026-08-25 10:21 639232492740373468
243 ms 129.121.8.154
29 2026-08-25 10:04 639232482235303141
291 ms 129.121.8.154
28 2026-08-25 09:46 639232471861770303
292 ms 129.121.8.154
27 2026-08-25 09:29 639232461630217327
286 ms 129.121.8.154
26 2026-08-25 09:12 639232451282965990
284 ms 129.121.8.154
25 2026-08-25 08:54 639232440814614938
291 ms 129.121.8.154
24 2026-08-25 08:37 639232430410720425
287 ms 129.121.8.154
23 2026-08-25 08:20 639232420003096185
293 ms 129.121.8.154
22 2026-08-25 08:02 639232409467287444
1655 ms 129.121.8.154
21 2026-08-25 07:45 639232399077195997
292 ms 129.121.8.154
20 2026-08-25 07:27 639232388731528337
291 ms 129.121.8.154
19 2026-08-25 07:10 639232378288598612
297 ms 129.121.8.154
18 2026-08-25 06:16 639232346196373643
291 ms 129.121.8.154
17 2026-08-25 05:59 639232336112370741
4 ms 129.121.8.154
16 2026-08-25 05:43 639232326146508970
288 ms 129.121.8.154
15 2026-08-25 05:26 639232316189381720
288 ms 129.121.8.154
14 2026-08-25 05:10 639232306217998913
874 ms 129.121.8.154
13 2026-08-25 04:53 639232296255744174
3 ms 129.121.8.154
12 2026-08-25 04:36 639232286095760789
288 ms 129.121.8.154
11 2026-08-25 04:19 639232276086186273
3 ms 129.121.8.154
10 2026-08-25 04:03 639232265900986425
290 ms 129.121.8.154
9 2026-08-25 03:46 639232255723518075
286 ms 129.121.8.154
8 2026-08-25 03:29 639232245484452890
290 ms 129.121.8.154
7 2026-08-25 03:11 639232235157175331
288 ms 129.121.8.154
6 2026-08-25 02:18 639232203197189095
3 ms 129.121.8.154
5 2026-08-25 02:01 639232192844564298
13 ms 129.121.8.154
4 2026-08-25 01:44 639232182496008942
6 ms 129.121.8.154
3 2026-08-25 01:26 639232172197053132
3 ms 129.121.8.154
2 2026-08-25 00:33 639232140250307418
4 ms 129.121.8.154
1 2026-08-25 00:16 639232129927860324
2147 ms 129.121.8.154