DNS response history for plc1.linuxisp.co.za

plc1.linuxisp.co.za 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 263 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 plc1.linuxisp.co.za.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

263 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

158.106.129.161

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 plc1.linuxisp.co.za

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
226 ms 158.106.129.161
73 2026-08-19 23:33 639227786351762008
114 ms 158.106.129.161
72 2026-08-19 23:17 639227776640591733
275 ms 158.106.129.161
71 2026-08-19 23:01 639227767128841282
14 ms 158.106.129.161
70 2026-08-19 22:45 639227757477304711
38 ms 158.106.129.161
69 2026-08-19 22:28 639227747572098014
3 ms 158.106.129.161
68 2026-08-19 22:12 639227737588613113
117 ms 158.106.129.161
67 2026-08-19 21:19 639227706134603955
283 ms 158.106.129.161
66 2026-08-19 21:03 639227696589027396
5 ms 158.106.129.161
65 2026-08-19 20:47 639227687097707639
10 ms 158.106.129.161
64 2026-08-19 20:31 639227677474464487
4 ms 158.106.129.161
63 2026-08-19 20:15 639227667767441118
363 ms 158.106.129.161
62 2026-08-19 19:59 639227657984833832
136 ms 158.106.129.161
61 2026-08-19 19:42 639227648079992640
13 ms 158.106.129.161
60 2026-08-19 19:26 639227638125048441
463 ms 158.106.129.161
59 2026-08-19 19:09 639227628211392142
4 ms 158.106.129.161
58 2026-08-19 18:53 639227618261696275
109 ms 158.106.129.161
57 2026-08-19 18:36 639227608366233645
127 ms 158.106.129.161
56 2026-08-19 18:19 639227598301787588
123 ms 158.106.129.161
55 2026-08-19 17:26 639227566241010716
470 ms 158.106.129.161
54 2026-08-19 17:10 639227556454538959
114 ms 158.106.129.161
53 2026-08-19 16:53 639227546640305542
299 ms 158.106.129.161
52 2026-08-19 16:37 639227536965466472
118 ms 158.106.129.161
51 2026-08-19 16:21 639227527048658280
21 ms 158.106.129.161
50 2026-08-19 16:04 639227517386634438
109 ms 158.106.129.161
49 2026-08-19 15:48 639227507459551637
2144 ms 158.106.129.161
48 2026-08-19 15:31 639227497515595277
141 ms 158.106.129.161
47 2026-08-19 15:15 639227487441798036
132 ms 158.106.129.161
46 2026-08-19 14:58 639227477445551863
154 ms 158.106.129.161
45 2026-08-19 14:41 639227467297067891
104 ms 158.106.129.161
44 2026-08-19 14:24 639227457057795635
115 ms 158.106.129.161
43 2026-08-19 13:31 639227425244777397
114 ms 158.106.129.161
42 2026-08-19 13:14 639227415422116485
160 ms 158.106.129.161
41 2026-08-19 12:58 639227405307256053
2161 ms 158.106.129.161
40 2026-08-19 12:41 639227395396602630
113 ms 158.106.129.161
39 2026-08-19 12:24 639227385510363611
111 ms 158.106.129.161
38 2026-08-19 12:08 639227375508324850
2431 ms 158.106.129.161
37 2026-08-19 11:51 639227365326611906
4 ms 158.106.129.161
36 2026-08-19 11:34 639227355360014208
123 ms 158.106.129.161
35 2026-08-19 11:17 639227345036782165
111 ms 158.106.129.161
34 2026-08-19 11:00 639227334992964533
127 ms 158.106.129.161
33 2026-08-19 10:44 639227324986605572
111 ms 158.106.129.161
32 2026-08-19 10:27 639227314928414539
114 ms 158.106.129.161
31 2026-08-19 09:34 639227283029182134
1351 ms 158.106.129.161
30 2026-08-19 09:18 639227273294779350
118 ms 158.106.129.161
29 2026-08-19 09:01 639227263525231313
119 ms 158.106.129.161
28 2026-08-19 08:45 639227253578313363
117 ms 158.106.129.161
27 2026-08-19 08:28 639227243649973322
109 ms 158.106.129.161
26 2026-08-19 08:11 639227233581059317
123 ms 158.106.129.161
25 2026-08-19 07:55 639227223667352067
115 ms 158.106.129.161
24 2026-08-19 07:38 639227213714837066
122 ms 158.106.129.161
23 2026-08-19 07:22 639227203701208496
148 ms 158.106.129.161
22 2026-08-19 07:05 639227193643202179
133 ms 158.106.129.161
21 2026-08-19 06:48 639227183584431597
125 ms 158.106.129.161
20 2026-08-19 06:31 639227173347403088
2118 ms 158.106.129.161
19 2026-08-19 05:38 639227141523007601
28 ms 158.106.129.161
18 2026-08-19 05:22 639227131785931574
156 ms 158.106.129.161
17 2026-08-19 05:06 639227122176475389
299 ms 158.106.129.161
16 2026-08-19 04:50 639227112668934596
301 ms 158.106.129.161
15 2026-08-19 04:33 639227102773292788
22 ms 158.106.129.161
14 2026-08-19 04:17 639227093141136930
104 ms 158.106.129.161
13 2026-08-19 04:01 639227083449420147
5 ms 158.106.129.161
12 2026-08-19 03:45 639227073771748493
3 ms 158.106.129.161
11 2026-08-19 03:29 639227063977347614
278 ms 158.106.129.161
10 2026-08-19 03:12 639227054253519024
125 ms 158.106.129.161
9 2026-08-19 02:56 639227044381963886
140 ms 158.106.129.161
8 2026-08-19 02:40 639227034441085514
461 ms 158.106.129.161
7 2026-08-19 01:47 639227003126489968
469 ms 158.106.129.161
6 2026-08-19 01:31 639226993456311614
5 ms 158.106.129.161
5 2026-08-19 01:15 639226983847312345
113 ms 158.106.129.161
4 2026-08-19 00:59 639226974357874853
2 ms 158.106.129.161
3 2026-08-19 00:43 639226964670484721
7 ms 158.106.129.161
2 2026-08-19 00:27 639226954857899696
116 ms 158.106.129.161
1 2026-08-19 00:11 639226945091603488
116 ms 158.106.129.161