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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 72 successful responses, 2 failed responses, and 398 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

74

Historical checks stored for this nameserver on selected date

Average Latency

398 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:48

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

2

Checks with no response or no returned latency

Failure Rate

3%

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 2026-08-19 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 23:48 639227795899225951
113 ms 150.239.167.196
73 2026-08-19 23:32 639227786351762008
2095 ms 150.239.167.196
72 2026-08-19 23:16 639227776640591733
124 ms 150.239.167.196
71 2026-08-19 23:00 639227767128841282
127 ms 150.239.167.196
70 2026-08-19 22:44 639227757477304711
178 ms 150.239.167.196
69 2026-08-19 22:27 639227747572098014
134 ms 150.239.167.196
68 2026-08-19 22:10 639227737588613113
131 ms 150.239.167.196
67 2026-08-19 21:18 639227706134603955
186 ms 150.239.167.196
66 2026-08-19 21:02 639227696589027396
103 ms 150.239.167.196
65 2026-08-19 20:46 639227687097707639
97 ms 150.239.167.196
64 2026-08-19 20:30 639227677474464487
270 ms 150.239.167.196
63 2026-08-19 20:14 639227667767441118
261 ms 150.239.167.196
62 2026-08-19 19:58 639227657984833832
129 ms 150.239.167.196
61 2026-08-19 19:41 639227648079992640
94 ms 150.239.167.196
60 2026-08-19 19:25 639227638125048441
114 ms 150.239.167.196
59 2026-08-19 19:08 639227628211392142
153 ms 150.239.167.196
58 2026-08-19 18:51 639227618261696275
252 ms 150.239.167.196
57 2026-08-19 18:35 639227608366233645
250 ms 150.239.167.196
56 2026-08-19 18:18 639227598301787588
132 ms 150.239.167.196
55 2026-08-19 17:25 639227566241010716
9 ms 150.239.167.196
54 2026-08-19 17:09 639227556454538959
266 ms 150.239.167.196
53 2026-08-19 16:52 639227546640305542
126 ms 150.239.167.196
52 2026-08-19 16:36 639227536965466472
133 ms 150.239.167.196
51 2026-08-19 16:19 639227527048658280
131 ms 150.239.167.196
50 2026-08-19 16:03 639227517386634438
2106 ms 150.239.167.196
49 2026-08-19 15:47 639227507459551637
2156 ms 150.239.167.196
48 2026-08-19 15:30 639227497515595277
261 ms 150.239.167.196
47 2026-08-19 15:14 639227487441798036
184 ms 150.239.167.196
46 2026-08-19 14:57 639227477445551863
-
45 2026-08-19 14:40 639227467297067891
252 ms 150.239.167.196
44 2026-08-19 14:23 639227457057795635
254 ms 150.239.167.196
43 2026-08-19 13:30 639227425244777397
271 ms 150.239.167.196
42 2026-08-19 13:13 639227415422116485
119 ms 150.239.167.196
41 2026-08-19 12:57 639227405307256053
2268 ms 150.239.167.196
40 2026-08-19 12:40 639227395396602630
264 ms 150.239.167.196
39 2026-08-19 12:23 639227385510363611
246 ms 150.239.167.196
38 2026-08-19 12:07 639227375508324850
129 ms 150.239.167.196
37 2026-08-19 11:50 639227365326611906
4121 ms 150.239.167.196
36 2026-08-19 11:33 639227355360014208
316 ms 150.239.167.196
35 2026-08-19 11:16 639227345036782165
134 ms 150.239.167.196
34 2026-08-19 10:59 639227334992964533
274 ms 150.239.167.196
33 2026-08-19 10:43 639227324986605572
135 ms 150.239.167.196
32 2026-08-19 10:26 639227314928414539
221 ms 150.239.167.196
31 2026-08-19 09:33 639227283029182134
133 ms 150.239.167.196
30 2026-08-19 09:17 639227273294779350
136 ms 150.239.167.196
29 2026-08-19 09:00 639227263525231313
2187 ms 150.239.167.196
28 2026-08-19 08:44 639227253578313363
119 ms 150.239.167.196
27 2026-08-19 08:27 639227243649973322
222 ms 150.239.167.196
26 2026-08-19 08:10 639227233581059317
242 ms 150.239.167.196
25 2026-08-19 07:54 639227223667352067
299 ms 150.239.167.196
24 2026-08-19 07:37 639227213714837066
13 ms 150.239.167.196
23 2026-08-19 07:20 639227203701208496
167 ms 150.239.167.196
22 2026-08-19 07:04 639227193643202179
245 ms 150.239.167.196
21 2026-08-19 06:47 639227183584431597
117 ms 150.239.167.196
20 2026-08-19 06:30 639227173347403088
140 ms 150.239.167.196
19 2026-08-19 05:37 639227141523007601
166 ms 150.239.167.196
18 2026-08-19 05:21 639227131785931574
259 ms 150.239.167.196
17 2026-08-19 05:05 639227122176475389
114 ms 150.239.167.196
16 2026-08-19 04:49 639227112668934596
259 ms 150.239.167.196
15 2026-08-19 04:32 639227102773292788
107 ms 150.239.167.196
14 2026-08-19 04:16 639227093141136930
238 ms 150.239.167.196
13 2026-08-19 04:00 639227083449420147
247 ms 150.239.167.196
12 2026-08-19 03:44 639227073771748493
235 ms 150.239.167.196
11 2026-08-19 03:28 639227063977347614
218 ms 150.239.167.196
10 2026-08-19 03:11 639227054253519024
121 ms 150.239.167.196
9 2026-08-19 02:55 639227044381963886
246 ms 150.239.167.196
8 2026-08-19 02:39 639227034441085514
126 ms 150.239.167.196
7 2026-08-19 01:46 639227003126489968
119 ms 150.239.167.196
6 2026-08-19 01:30 639226993456311614
264 ms 150.239.167.196
5 2026-08-19 01:14 639226983847312345
2103 ms 150.239.167.196
4 2026-08-19 00:58 639226974357874853
-
3 2026-08-19 00:42 639226964670484721
129 ms 150.239.167.196
2 2026-08-19 00:26 639226954857899696
137 ms 150.239.167.196
1 2026-08-19 00:10 639226945091603488
238 ms 150.239.167.196