DNS response history for nsb.simplex.sg

nsb.simplex.sg 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, 74 successful responses, 0 failed responses, and 317 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 nsb.simplex.sg.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

317 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:49

All timestamps shown in UTC

Latest Resolved IP on Selected Date

128.199.194.168

Most recently resolved hosting IP on selected date

Successful Responses

74

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 nsb.simplex.sg

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 23:49 639227795899225951
4 ms 128.199.194.168
73 2026-08-19 23:33 639227786351762008
3 ms 128.199.194.168
72 2026-08-19 23:17 639227776640591733
337 ms 128.199.194.168
71 2026-08-19 23:01 639227767128841282
315 ms 128.199.194.168
70 2026-08-19 22:45 639227757477304711
2200 ms 128.199.194.168
69 2026-08-19 22:29 639227747572098014
155 ms 128.199.194.168
68 2026-08-19 22:12 639227737588613113
8 ms 128.199.194.168
67 2026-08-19 21:20 639227706134603955
3 ms 128.199.194.168
66 2026-08-19 21:04 639227696589027396
11 ms 128.199.194.168
65 2026-08-19 20:48 639227687097707639
7 ms 128.199.194.168
64 2026-08-19 20:32 639227677474464487
163 ms 128.199.194.168
63 2026-08-19 20:16 639227667767441118
324 ms 128.199.194.168
62 2026-08-19 19:59 639227657984833832
155 ms 128.199.194.168
61 2026-08-19 19:43 639227648079992640
2007 ms 128.199.194.168
60 2026-08-19 19:26 639227638125048441
10 ms 128.199.194.168
59 2026-08-19 19:10 639227628211392142
160 ms 128.199.194.168
58 2026-08-19 18:53 639227618261696275
159 ms 128.199.194.168
57 2026-08-19 18:36 639227608366233645
172 ms 128.199.194.168
56 2026-08-19 18:20 639227598301787588
161 ms 128.199.194.168
55 2026-08-19 17:27 639227566241010716
4 ms 128.199.194.168
54 2026-08-19 17:10 639227556454538959
161 ms 128.199.194.168
53 2026-08-19 16:54 639227546640305542
180 ms 128.199.194.168
52 2026-08-19 16:37 639227536965466472
159 ms 128.199.194.168
51 2026-08-19 16:21 639227527048658280
2 ms 128.199.194.168
50 2026-08-19 16:05 639227517386634438
3 ms 128.199.194.168
49 2026-08-19 15:48 639227507459551637
162 ms 128.199.194.168
48 2026-08-19 15:32 639227497515595277
328 ms 128.199.194.168
47 2026-08-19 15:15 639227487441798036
165 ms 128.199.194.168
46 2026-08-19 14:58 639227477445551863
12 ms 128.199.194.168
45 2026-08-19 14:41 639227467297067891
333 ms 128.199.194.168
44 2026-08-19 14:24 639227457057795635
8 ms 128.199.194.168
43 2026-08-19 13:31 639227425244777397
9 ms 128.199.194.168
42 2026-08-19 13:15 639227415422116485
11 ms 128.199.194.168
41 2026-08-19 12:58 639227405307256053
330 ms 128.199.194.168
40 2026-08-19 12:41 639227395396602630
4 ms 128.199.194.168
39 2026-08-19 12:25 639227385510363611
161 ms 128.199.194.168
38 2026-08-19 12:08 639227375508324850
164 ms 128.199.194.168
37 2026-08-19 11:52 639227365326611906
157 ms 128.199.194.168
36 2026-08-19 11:35 639227355360014208
329 ms 128.199.194.168
35 2026-08-19 11:18 639227345036782165
154 ms 128.199.194.168
34 2026-08-19 11:01 639227334992964533
317 ms 128.199.194.168
33 2026-08-19 10:44 639227324986605572
196 ms 128.199.194.168
32 2026-08-19 10:27 639227314928414539
161 ms 128.199.194.168
31 2026-08-19 09:34 639227283029182134
11 ms 128.199.194.168
30 2026-08-19 09:18 639227273294779350
160 ms 128.199.194.168
29 2026-08-19 09:02 639227263525231313
321 ms 128.199.194.168
28 2026-08-19 08:45 639227253578313363
166 ms 128.199.194.168
27 2026-08-19 08:29 639227243649973322
154 ms 128.199.194.168
26 2026-08-19 08:12 639227233581059317
193 ms 128.199.194.168
25 2026-08-19 07:55 639227223667352067
2167 ms 128.199.194.168
24 2026-08-19 07:39 639227213714837066
159 ms 128.199.194.168
23 2026-08-19 07:22 639227203701208496
10 ms 128.199.194.168
22 2026-08-19 07:05 639227193643202179
164 ms 128.199.194.168
21 2026-08-19 06:49 639227183584431597
154 ms 128.199.194.168
20 2026-08-19 06:32 639227173347403088
2031 ms 128.199.194.168
19 2026-08-19 05:38 639227141523007601
49 ms 128.199.194.168
18 2026-08-19 05:22 639227131785931574
322 ms 128.199.194.168
17 2026-08-19 05:06 639227122176475389
4 ms 128.199.194.168
16 2026-08-19 04:50 639227112668934596
158 ms 128.199.194.168
15 2026-08-19 04:34 639227102773292788
154 ms 128.199.194.168
14 2026-08-19 04:18 639227093141136930
2169 ms 128.199.194.168
13 2026-08-19 04:01 639227083449420147
160 ms 128.199.194.168
12 2026-08-19 03:45 639227073771748493
243 ms 128.199.194.168
11 2026-08-19 03:29 639227063977347614
334 ms 128.199.194.168
10 2026-08-19 03:13 639227054253519024
168 ms 128.199.194.168
9 2026-08-19 02:56 639227044381963886
180 ms 128.199.194.168
8 2026-08-19 02:40 639227034441085514
326 ms 128.199.194.168
7 2026-08-19 01:48 639227003126489968
326 ms 128.199.194.168
6 2026-08-19 01:32 639226993456311614
347 ms 128.199.194.168
5 2026-08-19 01:16 639226983847312345
174 ms 128.199.194.168
4 2026-08-19 01:00 639226974357874853
162 ms 128.199.194.168
3 2026-08-19 00:44 639226964670484721
2010 ms 128.199.194.168
2 2026-08-19 00:27 639226954857899696
350 ms 128.199.194.168
1 2026-08-19 00:11 639226945091603488
240 ms 128.199.194.168