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 2026-08-08. For this date, NameServerHistory found 63 DNS check records, 62 successful responses, 1 failed responses, and 270 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

63

Historical checks stored for this nameserver on selected date

Average Latency

270 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-08 23:47

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

62

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

2%

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 2026-08-08 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
63 2026-08-08 23:47 639218291874134258
111 ms 158.106.129.161
62 2026-08-08 23:32 639218282817785496
117 ms 158.106.129.161
61 2026-08-08 22:41 639218252106422334
114 ms 158.106.129.161
60 2026-08-08 22:26 639218243323944113
331 ms 158.106.129.161
59 2026-08-08 22:11 639218234397020230
38 ms 158.106.129.161
58 2026-08-08 21:57 639218225412858763
111 ms 158.106.129.161
57 2026-08-08 21:05 639218194282616684
286 ms 158.106.129.161
56 2026-08-08 20:50 639218185036989606
174 ms 158.106.129.161
55 2026-08-08 20:34 639218175974363575
280 ms 158.106.129.161
54 2026-08-08 20:19 639218166972644815
7 ms 158.106.129.161
53 2026-08-08 19:28 639218135900313734
2197 ms 158.106.129.161
52 2026-08-08 19:13 639218127088470726
116 ms 158.106.129.161
51 2026-08-08 18:58 639218118310406743
111 ms 158.106.129.161
50 2026-08-08 18:43 639218109452520238
110 ms 158.106.129.161
49 2026-08-08 17:52 639218078440804962
113 ms 158.106.129.161
48 2026-08-08 17:37 639218069827056995
136 ms 158.106.129.161
47 2026-08-08 17:22 639218060928974999
478 ms 158.106.129.161
46 2026-08-08 17:08 639218052072104591
116 ms 158.106.129.161
45 2026-08-08 16:17 639218021131612993
9 ms 158.106.129.161
44 2026-08-08 16:02 639218012544891033
115 ms 158.106.129.161
43 2026-08-08 15:48 639218003733822367
120 ms 158.106.129.161
42 2026-08-08 15:33 639217994998349201
2137 ms 158.106.129.161
41 2026-08-08 14:41 639217963788814319
308 ms 158.106.129.161
40 2026-08-08 14:26 639217955087396874
148 ms 158.106.129.161
39 2026-08-08 14:12 639217946350294952
424 ms 158.106.129.161
38 2026-08-08 13:57 639217937526020436
122 ms 158.106.129.161
37 2026-08-08 13:06 639217906769667024
275 ms 158.106.129.161
36 2026-08-08 12:52 639217898300938849
12 ms 158.106.129.161
35 2026-08-08 12:38 639217889778639925
125 ms 158.106.129.161
34 2026-08-08 12:23 639217881083065140
10 ms 158.106.129.161
33 2026-08-08 11:33 639217850620659312
303 ms 158.106.129.161
32 2026-08-08 11:19 639217841938624907
193 ms 158.106.129.161
31 2026-08-08 11:04 639217833389546843
2 ms 158.106.129.161
30 2026-08-08 10:50 639217824846173945
125 ms 158.106.129.161
29 2026-08-08 09:58 639217793807292972
2114 ms 158.106.129.161
28 2026-08-08 09:44 639217785208951403
4 ms 158.106.129.161
27 2026-08-08 09:29 639217776566534942
110 ms 158.106.129.161
26 2026-08-08 09:15 639217767935139326
113 ms 158.106.129.161
25 2026-08-08 08:24 639217737225367411
114 ms 158.106.129.161
24 2026-08-08 08:10 639217728765093674
119 ms 158.106.129.161
23 2026-08-08 07:55 639217720136905586
334 ms 158.106.129.161
22 2026-08-08 07:41 639217711410853004
115 ms 158.106.129.161
21 2026-08-08 06:45 639217680275549698
115 ms 158.106.129.161
20 2026-08-08 06:30 639217671340563867
137 ms 158.106.129.161
19 2026-08-08 06:16 639217662739829952
242 ms 158.106.129.161
18 2026-08-08 06:01 639217654129395144
112 ms 158.106.129.161
17 2026-08-08 05:11 639217623690502934
221 ms 158.106.129.161
16 2026-08-08 04:56 639217615180184169
-
15 2026-08-08 04:43 639217606737293244
6 ms 158.106.129.161
14 2026-08-08 04:28 639217598089858483
185 ms 158.106.129.161
13 2026-08-08 03:37 639217567343169140
318 ms 158.106.129.161
12 2026-08-08 03:22 639217558743892856
4 ms 158.106.129.161
11 2026-08-08 03:08 639217550069823359
120 ms 158.106.129.161
10 2026-08-08 02:54 639217541571663863
7 ms 158.106.129.161
9 2026-08-08 02:01 639217510598671918
138 ms 158.106.129.161
8 2026-08-08 01:46 639217501853904641
110 ms 158.106.129.161
7 2026-08-08 01:31 639217492857464038
2220 ms 158.106.129.161
6 2026-08-08 01:16 639217483935810845
8 ms 158.106.129.161
5 2026-08-08 01:02 639217475281344873
3 ms 158.106.129.161
4 2026-08-08 00:47 639217466591266473
32 ms 158.106.129.161
3 2026-08-08 00:33 639217457842031506
106 ms 158.106.129.161
2 2026-08-08 00:18 639217449192590684
123 ms 158.106.129.161
1 2026-08-08 00:04 639217440385817840
128 ms 158.106.129.161