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 2026-08-23. For this date, NameServerHistory found 75 DNS check records, 74 successful responses, 1 failed responses, and 215 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

75

Historical checks stored for this nameserver on selected date

Average Latency

215 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:45

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

74

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 linux51.b4uindia.com

Showing DNS history for 2026-08-23 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
75 2026-08-23 23:45 639231254406598736
2015 ms 23.88.20.87
74 2026-08-23 23:28 639231244697865594
6 ms 23.88.20.87
73 2026-08-23 23:12 639231234893504693
41 ms 23.88.20.87
72 2026-08-23 22:56 639231225024549139
8 ms 23.88.20.87
71 2026-08-23 22:39 639231214931957622
29 ms 23.88.20.87
70 2026-08-23 22:22 639231204962010549
12 ms 23.88.20.87
69 2026-08-23 22:06 639231195170138463
7 ms 23.88.20.87
68 2026-08-23 21:49 639231185235020577
44 ms 23.88.20.87
67 2026-08-23 21:33 639231175558690075
22 ms 23.88.20.87
66 2026-08-23 21:17 639231165610444012
6 ms 23.88.20.87
65 2026-08-23 20:24 639231133806425363
35 ms 23.88.20.87
64 2026-08-23 20:08 639231124203758023
36 ms 23.88.20.87
63 2026-08-23 19:51 639231114428262706
35 ms 23.88.20.87
62 2026-08-23 19:35 639231104662480065
7 ms 23.88.20.87
61 2026-08-23 19:19 639231094840372018
2035 ms 23.88.20.87
60 2026-08-23 19:02 639231085024583224
12 ms 23.88.20.87
59 2026-08-23 18:46 639231075257417427
8 ms 23.88.20.87
58 2026-08-23 18:30 639231065516009503
26 ms 23.88.20.87
57 2026-08-23 18:14 639231055805348837
58 ms 23.88.20.87
56 2026-08-23 17:57 639231045980373765
33 ms 23.88.20.87
55 2026-08-23 17:41 639231035984577527
9 ms 23.88.20.87
54 2026-08-23 17:24 639231025928115303
55 ms 23.88.20.87
53 2026-08-23 16:31 639230994250157583
4107 ms 23.88.20.87
52 2026-08-23 16:15 639230984476411369
18 ms 23.88.20.87
51 2026-08-23 15:59 639230974838373450
5 ms 23.88.20.87
50 2026-08-23 15:43 639230965244277645
36 ms 23.88.20.87
49 2026-08-23 15:26 639230955522101820
55 ms 23.88.20.87
48 2026-08-23 15:10 639230945754521603
6 ms 23.88.20.87
47 2026-08-23 14:54 639230935852040504
55 ms 23.88.20.87
46 2026-08-23 14:38 639230926222061048
27 ms 23.88.20.87
45 2026-08-23 14:21 639230916449726907
8 ms 23.88.20.87
44 2026-08-23 14:05 639230906595053086
2043 ms 23.88.20.87
43 2026-08-23 13:48 639230896680429441
4 ms 23.88.20.87
42 2026-08-23 13:32 639230886630210965
36 ms 23.88.20.87
41 2026-08-23 12:40 639230855430405719
6 ms 23.88.20.87
40 2026-08-23 12:23 639230845707499136
82 ms 23.88.20.87
39 2026-08-23 12:08 639230836186805419
2038 ms 23.88.20.87
38 2026-08-23 11:51 639230826493828316
6 ms 23.88.20.87
37 2026-08-23 11:35 639230816817882996
32 ms 23.88.20.87
36 2026-08-23 11:19 639230806933854189
58 ms 23.88.20.87
35 2026-08-23 11:02 639230797120243854
27 ms 23.88.20.87
34 2026-08-23 10:46 639230787310272840
8 ms 23.88.20.87
33 2026-08-23 10:30 639230777600173142
5 ms 23.88.20.87
32 2026-08-23 10:13 639230767665024593
30 ms 23.88.20.87
31 2026-08-23 09:57 639230757720962293
39 ms 23.88.20.87
30 2026-08-23 09:40 639230747722189784
20 ms 23.88.20.87
29 2026-08-23 08:48 639230716313923480
35 ms 23.88.20.87
28 2026-08-23 08:32 639230706813835990
9 ms 23.88.20.87
27 2026-08-23 08:15 639230696871062203
38 ms 23.88.20.87
26 2026-08-23 07:59 639230687142781616
12 ms 23.88.20.87
25 2026-08-23 07:43 639230677432142227
4 ms 23.88.20.87
24 2026-08-23 07:27 639230667686258061
28 ms 23.88.20.87
23 2026-08-23 07:11 639230658039243685
7 ms 23.88.20.87
22 2026-08-23 06:55 639230648468473803
37 ms 23.88.20.87
21 2026-08-23 06:39 639230638829658294
10 ms 23.88.20.87
20 2026-08-23 06:23 639230629247017617
4 ms 23.88.20.87
19 2026-08-23 06:07 639230619625318239
9 ms 23.88.20.87
18 2026-08-23 05:50 639230609697630264
36 ms 23.88.20.87
17 2026-08-23 04:58 639230578570131864
101 ms 23.88.20.87
16 2026-08-23 04:42 639230568958963168
13 ms 23.88.20.87
15 2026-08-23 04:26 639230559287611211
4 ms 23.88.20.87
14 2026-08-23 04:10 639230549524312030
11 ms 23.88.20.87
13 2026-08-23 03:53 639230539739801669
-
12 2026-08-23 03:37 639230530084069375
2048 ms 23.88.20.87
11 2026-08-23 03:21 639230520362691441
33 ms 23.88.20.87
10 2026-08-23 03:05 639230510677194518
15 ms 23.88.20.87
9 2026-08-23 02:49 639230501156002646
32 ms 23.88.20.87
8 2026-08-23 02:33 639230491502198541
49 ms 23.88.20.87
7 2026-08-23 02:17 639230481860318494
17 ms 23.88.20.87
6 2026-08-23 02:00 639230471893008575
14 ms 23.88.20.87
5 2026-08-23 01:07 639230440030877421
18 ms 23.88.20.87
4 2026-08-23 00:51 639230430479725508
14 ms 23.88.20.87
3 2026-08-23 00:35 639230420875160219
15 ms 23.88.20.87
2 2026-08-23 00:19 639230411240692575
11 ms 23.88.20.87
1 2026-08-23 00:03 639230401550806607
6 ms 23.88.20.87