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 2026-08-19. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 222 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

222 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:56

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

75

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 2026-08-19 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
75 2026-08-19 23:56 639227805445376839
10 ms 23.88.20.87
74 2026-08-19 23:40 639227795899225951
4 ms 23.88.20.87
73 2026-08-19 23:24 639227786351762008
9 ms 23.88.20.87
72 2026-08-19 23:08 639227776640591733
42 ms 23.88.20.87
71 2026-08-19 22:52 639227767128841282
37 ms 23.88.20.87
70 2026-08-19 22:36 639227757477304711
68 ms 23.88.20.87
69 2026-08-19 22:20 639227747572098014
7 ms 23.88.20.87
68 2026-08-19 22:03 639227737588613113
53 ms 23.88.20.87
67 2026-08-19 21:11 639227706134603955
34 ms 23.88.20.87
66 2026-08-19 20:55 639227696589027396
18 ms 23.88.20.87
65 2026-08-19 20:39 639227687097707639
18 ms 23.88.20.87
64 2026-08-19 20:23 639227677474464487
25 ms 23.88.20.87
63 2026-08-19 20:07 639227667767441118
52 ms 23.88.20.87
62 2026-08-19 19:51 639227657984833832
31 ms 23.88.20.87
61 2026-08-19 19:34 639227648079992640
6 ms 23.88.20.87
60 2026-08-19 19:17 639227638125048441
46 ms 23.88.20.87
59 2026-08-19 19:01 639227628211392142
469 ms 23.88.20.87
58 2026-08-19 18:44 639227618261696275
80 ms 23.88.20.87
57 2026-08-19 18:28 639227608366233645
19 ms 23.88.20.87
56 2026-08-19 18:11 639227598301787588
34 ms 23.88.20.87
55 2026-08-19 17:18 639227566241010716
72 ms 23.88.20.87
54 2026-08-19 17:01 639227556454538959
31 ms 23.88.20.87
53 2026-08-19 16:45 639227546640305542
33 ms 23.88.20.87
52 2026-08-19 16:29 639227536965466472
23 ms 23.88.20.87
51 2026-08-19 16:12 639227527048658280
2018 ms 23.88.20.87
50 2026-08-19 15:56 639227517386634438
31 ms 23.88.20.87
49 2026-08-19 15:40 639227507459551637
78 ms 23.88.20.87
48 2026-08-19 15:23 639227497515595277
2032 ms 23.88.20.87
47 2026-08-19 15:06 639227487441798036
2067 ms 23.88.20.87
46 2026-08-19 14:50 639227477445551863
5 ms 23.88.20.87
45 2026-08-19 14:33 639227467297067891
5 ms 23.88.20.87
44 2026-08-19 14:16 639227457057795635
47 ms 23.88.20.87
43 2026-08-19 13:23 639227425244777397
43 ms 23.88.20.87
42 2026-08-19 13:06 639227415422116485
27 ms 23.88.20.87
41 2026-08-19 12:49 639227405307256053
37 ms 23.88.20.87
40 2026-08-19 12:33 639227395396602630
13 ms 23.88.20.87
39 2026-08-19 12:16 639227385510363611
47 ms 23.88.20.87
38 2026-08-19 12:00 639227375508324850
16 ms 23.88.20.87
37 2026-08-19 11:43 639227365326611906
55 ms 23.88.20.87
36 2026-08-19 11:26 639227355360014208
24 ms 23.88.20.87
35 2026-08-19 11:09 639227345036782165
28 ms 23.88.20.87
34 2026-08-19 10:52 639227334992964533
7 ms 23.88.20.87
33 2026-08-19 10:36 639227324986605572
38 ms 23.88.20.87
32 2026-08-19 10:19 639227314928414539
23 ms 23.88.20.87
31 2026-08-19 09:26 639227283029182134
17 ms 23.88.20.87
30 2026-08-19 09:09 639227273294779350
35 ms 23.88.20.87
29 2026-08-19 08:53 639227263525231313
5 ms 23.88.20.87
28 2026-08-19 08:36 639227253578313363
43 ms 23.88.20.87
27 2026-08-19 08:20 639227243649973322
2019 ms 23.88.20.87
26 2026-08-19 08:03 639227233581059317
53 ms 23.88.20.87
25 2026-08-19 07:47 639227223667352067
9 ms 23.88.20.87
24 2026-08-19 07:30 639227213714837066
9 ms 23.88.20.87
23 2026-08-19 07:13 639227203701208496
58 ms 23.88.20.87
22 2026-08-19 06:57 639227193643202179
31 ms 23.88.20.87
21 2026-08-19 06:40 639227183584431597
38 ms 23.88.20.87
20 2026-08-19 06:23 639227173347403088
7 ms 23.88.20.87
19 2026-08-19 05:30 639227141523007601
2025 ms 23.88.20.87
18 2026-08-19 05:14 639227131785931574
44 ms 23.88.20.87
17 2026-08-19 04:58 639227122176475389
34 ms 23.88.20.87
16 2026-08-19 04:42 639227112668934596
5 ms 23.88.20.87
15 2026-08-19 04:25 639227102773292788
5 ms 23.88.20.87
14 2026-08-19 04:09 639227093141136930
21 ms 23.88.20.87
13 2026-08-19 03:53 639227083449420147
2031 ms 23.88.20.87
12 2026-08-19 03:37 639227073771748493
5 ms 23.88.20.87
11 2026-08-19 03:21 639227063977347614
35 ms 23.88.20.87
10 2026-08-19 03:04 639227054253519024
9 ms 23.88.20.87
9 2026-08-19 02:48 639227044381963886
9 ms 23.88.20.87
8 2026-08-19 02:31 639227034441085514
46 ms 23.88.20.87
7 2026-08-19 01:39 639227003126489968
18 ms 23.88.20.87
6 2026-08-19 01:23 639226993456311614
2014 ms 23.88.20.87
5 2026-08-19 01:07 639226983847312345
15 ms 23.88.20.87
4 2026-08-19 00:51 639226974357874853
8 ms 23.88.20.87
3 2026-08-19 00:35 639226964670484721
45 ms 23.88.20.87
2 2026-08-19 00:19 639226954857899696
40 ms 23.88.20.87
1 2026-08-19 00:02 639226945091603488
40 ms 23.88.20.87