DNS response history for ipa4.opentlc.com

ipa4.opentlc.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 2026-08-21. For this date, NameServerHistory found 73 DNS check records, 72 successful responses, 1 failed responses, and 482 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 ipa4.opentlc.com.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

482 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:54

All timestamps shown in UTC

Latest Resolved IP on Selected Date

150.239.167.196

Most recently resolved hosting IP on selected date

Successful Responses

72

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 ipa4.opentlc.com

Showing DNS history for 2026-08-21 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
73 2026-08-21 23:54 639229527598660841
250 ms 150.239.167.196
72 2026-08-21 23:38 639229517954323214
2097 ms 150.239.167.196
71 2026-08-21 23:22 639229508269999021
234 ms 150.239.167.196
70 2026-08-21 23:05 639229498559060171
123 ms 150.239.167.196
69 2026-08-21 22:49 639229488519347586
239 ms 150.239.167.196
68 2026-08-21 21:56 639229456606578934
104 ms 150.239.167.196
67 2026-08-21 21:39 639229446985772499
267 ms 150.239.167.196
66 2026-08-21 21:23 639229437367313098
255 ms 150.239.167.196
65 2026-08-21 21:08 639229427923950391
158 ms 150.239.167.196
64 2026-08-21 20:52 639229418168588854
130 ms 150.239.167.196
63 2026-08-21 20:35 639229408345678334
264 ms 150.239.167.196
62 2026-08-21 20:19 639229398616354648
9 ms 150.239.167.196
61 2026-08-21 20:03 639229388634592323
125 ms 150.239.167.196
60 2026-08-21 19:46 639229378792837692
2007 ms 150.239.167.196
59 2026-08-21 19:30 639229369154682311
1843 ms 150.239.167.196
58 2026-08-21 19:13 639229359248017926
104 ms 150.239.167.196
57 2026-08-21 18:56 639229349124294642
177 ms 150.239.167.196
56 2026-08-21 18:04 639229317791715692
2191 ms 150.239.167.196
55 2026-08-21 17:48 639229308115194575
241 ms 150.239.167.196
54 2026-08-21 17:32 639229298320320558
132 ms 150.239.167.196
53 2026-08-21 17:16 639229288674863221
2111 ms 150.239.167.196
52 2026-08-21 16:59 639229278983677079
133 ms 150.239.167.196
51 2026-08-21 16:43 639229269405517175
230 ms 150.239.167.196
50 2026-08-21 16:27 639229259594798244
191 ms 150.239.167.196
49 2026-08-21 16:11 639229249736681188
247 ms 150.239.167.196
48 2026-08-21 15:54 639229239699417787
111 ms 150.239.167.196
47 2026-08-21 15:37 639229229621964033
115 ms 150.239.167.196
46 2026-08-21 15:20 639229219567270965
223 ms 150.239.167.196
45 2026-08-21 15:04 639229209406666856
123 ms 150.239.167.196
44 2026-08-21 14:11 639229177815876178
109 ms 150.239.167.196
43 2026-08-21 13:55 639229168243572685
113 ms 150.239.167.196
42 2026-08-21 13:39 639229158599856475
172 ms 150.239.167.196
41 2026-08-21 13:23 639229148998940902
272 ms 150.239.167.196
40 2026-08-21 13:07 639229139276923594
2008 ms 150.239.167.196
39 2026-08-21 12:50 639229129709912394
143 ms 150.239.167.196
38 2026-08-21 12:34 639229119801488500
2132 ms 150.239.167.196
37 2026-08-21 12:18 639229110135262458
118 ms 150.239.167.196
36 2026-08-21 12:02 639229100336051392
2129 ms 150.239.167.196
35 2026-08-21 11:45 639229090641415626
151 ms 150.239.167.196
34 2026-08-21 11:29 639229080702683947
111 ms 150.239.167.196
33 2026-08-21 11:12 639229070601456699
2098 ms 150.239.167.196
32 2026-08-21 10:19 639229038947447232
210 ms 150.239.167.196
31 2026-08-21 10:03 639229029268708773
180 ms 150.239.167.196
30 2026-08-21 09:47 639229019647910603
7 ms 150.239.167.196
29 2026-08-21 09:31 639229009983843738
239 ms 150.239.167.196
28 2026-08-21 09:15 639229000203331882
232 ms 150.239.167.196
27 2026-08-21 08:59 639228990302335999
290 ms 150.239.167.196
26 2026-08-21 08:42 639228980567740722
148 ms 150.239.167.196
25 2026-08-21 08:26 639228970762445174
247 ms 150.239.167.196
24 2026-08-21 08:10 639228961065054445
224 ms 150.239.167.196
23 2026-08-21 07:53 639228951224649885
119 ms 150.239.167.196
22 2026-08-21 07:37 639228941303864592
173 ms 150.239.167.196
21 2026-08-21 07:20 639228931191328583
99 ms 150.239.167.196
20 2026-08-21 06:27 639228899518173317
131 ms 150.239.167.196
19 2026-08-21 06:11 639228889785027669
110 ms 150.239.167.196
18 2026-08-21 05:55 639228880106330161
126 ms 150.239.167.196
17 2026-08-21 05:38 639228870316184091
194 ms 150.239.167.196
16 2026-08-21 05:22 639228860695366512
119 ms 150.239.167.196
15 2026-08-21 05:06 639228851027209500
-
14 2026-08-21 04:50 639228841479265462
107 ms 150.239.167.196
13 2026-08-21 04:34 639228831752962260
109 ms 150.239.167.196
12 2026-08-21 04:18 639228821953295483
2016 ms 150.239.167.196
11 2026-08-21 04:02 639228812227429953
2110 ms 150.239.167.196
10 2026-08-21 03:45 639228802476107538
111 ms 150.239.167.196
9 2026-08-21 03:29 639228792525492032
256 ms 150.239.167.196
8 2026-08-21 02:36 639228761131421385
2095 ms 150.239.167.196
7 2026-08-21 02:20 639228751571206692
140 ms 150.239.167.196
6 2026-08-21 02:04 639228741705571019
111 ms 150.239.167.196
5 2026-08-21 01:47 639228731642208228
208 ms 150.239.167.196
4 2026-08-21 00:55 639228700387002072
134 ms 150.239.167.196
3 2026-08-21 00:39 639228690742014433
210 ms 150.239.167.196
2 2026-08-21 00:23 639228680877937122
141 ms 150.239.167.196
1 2026-08-21 00:06 639228670775860800
96 ms 150.239.167.196