DNS response history for linux51.b4uindia.com

linux51.b4uindia.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 2026-08-20. For this date, NameServerHistory found 57 DNS check records, 57 successful responses, 0 failed responses, and 237 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 linux51.b4uindia.com.
Records on Selected Date

57

Historical checks stored for this nameserver on selected date

Average Latency

237 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:58

All timestamps shown in UTC

Latest Resolved IP on Selected Date

23.88.20.87

Most recently resolved hosting IP on selected date

Successful Responses

57

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 linux51.b4uindia.com

Showing DNS history for 2026-08-20 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
57 2026-08-20 23:58 639228670775860800
12 ms 23.88.20.87
56 2026-08-20 23:07 639228639850033448
6 ms 23.88.20.87
55 2026-08-20 22:51 639228630204271870
35 ms 23.88.20.87
54 2026-08-20 22:34 639228620295091135
52 ms 23.88.20.87
53 2026-08-20 22:18 639228610298336915
18 ms 23.88.20.87
52 2026-08-20 21:25 639228578917047616
37 ms 23.88.20.87
51 2026-08-20 21:09 639228569046445709
7 ms 23.88.20.87
50 2026-08-20 20:52 639228558946830986
33 ms 23.88.20.87
49 2026-08-20 20:35 639228548977359217
2021 ms 23.88.20.87
48 2026-08-20 19:43 639228517494157668
7 ms 23.88.20.87
47 2026-08-20 19:26 639228507374116892
5 ms 23.88.20.87
46 2026-08-20 19:09 639228497315154893
6 ms 23.88.20.87
45 2026-08-20 18:53 639228487287648341
5 ms 23.88.20.87
44 2026-08-20 18:00 639228455828123788
8 ms 23.88.20.87
43 2026-08-20 17:44 639228445900082244
13 ms 23.88.20.87
42 2026-08-20 17:27 639228435866352323
40 ms 23.88.20.87
41 2026-08-20 17:10 639228425802273151
16 ms 23.88.20.87
40 2026-08-20 16:17 639228393616324230
6 ms 23.88.20.87
39 2026-08-20 16:00 639228383590408693
34 ms 23.88.20.87
38 2026-08-20 15:43 639228373471467474
21 ms 23.88.20.87
37 2026-08-20 15:26 639228363426647311
6 ms 23.88.20.87
36 2026-08-20 14:33 639228331681701910
14 ms 23.88.20.87
35 2026-08-20 14:17 639228321714746824
2024 ms 23.88.20.87
34 2026-08-20 14:00 639228311652090262
17 ms 23.88.20.87
33 2026-08-20 13:43 639228301670088587
8 ms 23.88.20.87
32 2026-08-20 12:51 639228269987976710
9 ms 23.88.20.87
31 2026-08-20 12:34 639228260009452308
37 ms 23.88.20.87
30 2026-08-20 12:17 639228249661740894
36 ms 23.88.20.87
29 2026-08-20 12:00 639228239552680346
52 ms 23.88.20.87
28 2026-08-20 11:07 639228207667580819
2051 ms 23.88.20.87
27 2026-08-20 10:50 639228197494011560
25 ms 23.88.20.87
26 2026-08-20 10:33 639228187497039939
7 ms 23.88.20.87
25 2026-08-20 10:16 639228177408432646
24 ms 23.88.20.87
24 2026-08-20 09:24 639228146356166262
32 ms 23.88.20.87
23 2026-08-20 09:08 639228136541505712
4 ms 23.88.20.87
22 2026-08-20 08:51 639228126519136598
36 ms 23.88.20.87
21 2026-08-20 08:35 639228116537148885
66 ms 23.88.20.87
20 2026-08-20 07:43 639228085320764351
34 ms 23.88.20.87
19 2026-08-20 07:26 639228075444604839
2026 ms 23.88.20.87
18 2026-08-20 07:10 639228065615498985
12 ms 23.88.20.87
17 2026-08-20 06:53 639228055675321422
9 ms 23.88.20.87
16 2026-08-20 06:01 639228024230839396
14 ms 23.88.20.87
15 2026-08-20 05:45 639228014720406505
27 ms 23.88.20.87
14 2026-08-20 05:29 639228004930827030
11 ms 23.88.20.87
13 2026-08-20 05:12 639227995103340154
42 ms 23.88.20.87
12 2026-08-20 04:20 639227963811374894
18 ms 23.88.20.87
11 2026-08-20 04:04 639227954132571365
2019 ms 23.88.20.87
10 2026-08-20 03:48 639227944541208342
26 ms 23.88.20.87
9 2026-08-20 03:32 639227934657213484
2040 ms 23.88.20.87
8 2026-08-20 02:40 639227903628145469
119 ms 23.88.20.87
7 2026-08-20 02:24 639227893995483475
7 ms 23.88.20.87
6 2026-08-20 02:08 639227884280244209
60 ms 23.88.20.87
5 2026-08-20 01:51 639227874371147132
42 ms 23.88.20.87
4 2026-08-20 00:59 639227843224256432
67 ms 23.88.20.87
3 2026-08-20 00:43 639227833720403506
36 ms 23.88.20.87
2 2026-08-20 00:27 639227824170728278
33 ms 23.88.20.87
1 2026-08-20 00:12 639227814865867570
43 ms 23.88.20.87