DNS response history for nameserver3.concentric.net

nameserver3.concentric.net 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 2026-08-12. For this date, NameServerHistory found 62 DNS check records, 61 successful responses, 1 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 nameserver3.concentric.net.
Records on Selected Date

62

Historical checks stored for this nameserver on selected date

Average Latency

317 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-12 23:57

All timestamps shown in UTC

Latest Resolved IP on Selected Date

156.154.67.25

Most recently resolved hosting IP on selected date

Successful Responses

61

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 nameserver3.concentric.net

Showing DNS history for 2026-08-12 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
62 2026-08-12 23:57 639221753022017039
2248 ms 156.154.67.25
61 2026-08-12 23:42 639221744107644868
171 ms 156.154.67.25
60 2026-08-12 23:27 639221735030187244
505 ms 156.154.67.25
59 2026-08-12 23:11 639221725815508109
498 ms 156.154.67.25
58 2026-08-12 22:20 639221694790955973
127 ms 156.154.67.25
57 2026-08-12 22:05 639221685562451720
3 ms 156.154.67.25
56 2026-08-12 21:49 639221676023655289
4 ms 156.154.67.25
55 2026-08-12 21:33 639221666449119409
4 ms 156.154.67.25
54 2026-08-12 20:41 639221635456432556
135 ms 156.154.67.25
53 2026-08-12 20:26 639221626313054202
547 ms 156.154.67.25
52 2026-08-12 20:10 639221617091958857
13 ms 156.154.67.25
51 2026-08-12 19:55 639221607786737151
2125 ms 156.154.67.25
50 2026-08-12 19:03 639221576664330059
4 ms 156.154.67.25
49 2026-08-12 18:48 639221567514216674
19 ms 156.154.67.25
48 2026-08-12 18:32 639221558399762524
4 ms 156.154.67.25
47 2026-08-12 18:17 639221549052016282
10 ms 156.154.67.25
46 2026-08-12 17:25 639221517673834934
127 ms 156.154.67.25
45 2026-08-12 17:09 639221508282311633
128 ms 156.154.67.25
44 2026-08-12 16:54 639221498786324983
132 ms 156.154.67.25
43 2026-08-12 16:38 639221489157589737
126 ms 156.154.67.25
42 2026-08-12 15:45 639221457655914645
166 ms 156.154.67.25
41 2026-08-12 15:29 639221448164090526
127 ms 156.154.67.25
40 2026-08-12 15:13 639221438725783630
116 ms 156.154.67.25
39 2026-08-12 14:58 639221429178071087
493 ms 156.154.67.25
38 2026-08-12 14:05 639221397761278719
2 ms 156.154.67.25
37 2026-08-12 13:50 639221388200567278
279 ms 156.154.67.25
36 2026-08-12 13:33 639221378483570949
123 ms 156.154.67.25
35 2026-08-12 13:17 639221368872360139
126 ms 156.154.67.25
34 2026-08-12 12:23 639221337226647415
2010 ms 156.154.67.25
33 2026-08-12 12:07 639221327924087446
2009 ms 156.154.67.25
32 2026-08-12 11:51 639221318096976375
117 ms 156.154.67.25
31 2026-08-12 11:35 639221308343145274
118 ms 156.154.67.25
30 2026-08-12 10:43 639221277089610470
117 ms 156.154.67.25
29 2026-08-12 10:27 639221267628136359
8 ms 156.154.67.25
28 2026-08-12 10:11 639221257907569952
-
27 2026-08-12 09:55 639221248402420965
175 ms 156.154.67.25
26 2026-08-12 09:02 639221216797540533
50 ms 156.154.67.25
25 2026-08-12 08:46 639221207385792352
124 ms 156.154.67.25
24 2026-08-12 08:31 639221198078534844
117 ms 156.154.67.25
23 2026-08-12 08:15 639221188677585577
117 ms 156.154.67.25
22 2026-08-12 07:23 639221157276484143
12 ms 156.154.67.25
21 2026-08-12 07:07 639221147876262183
125 ms 156.154.67.25
20 2026-08-12 06:51 639221138388812469
7 ms 156.154.67.25
19 2026-08-12 06:36 639221128987381118
131 ms 156.154.67.25
18 2026-08-12 05:44 639221097816416095
226 ms 156.154.67.25
17 2026-08-12 05:28 639221088508065616
2035 ms 156.154.67.25
16 2026-08-12 05:13 639221079092308503
370 ms 156.154.67.25
15 2026-08-12 04:57 639221069595873597
8 ms 156.154.67.25
14 2026-08-12 04:05 639221038601577496
12 ms 156.154.67.25
13 2026-08-12 03:50 639221029533901299
126 ms 156.154.67.25
12 2026-08-12 03:35 639221020333828965
670 ms 156.154.67.25
11 2026-08-12 03:19 639221011110510484
120 ms 156.154.67.25
10 2026-08-12 02:27 639220979815209769
13 ms 156.154.67.25
9 2026-08-12 02:13 639220970971410921
119 ms 156.154.67.25
8 2026-08-12 01:58 639220961848982361
497 ms 156.154.67.25
7 2026-08-12 01:42 639220952784591501
10 ms 156.154.67.25
6 2026-08-12 01:27 639220943893596731
20 ms 156.154.67.25
5 2026-08-12 01:13 639220934954704520
3 ms 156.154.67.25
4 2026-08-12 00:57 639220925792457751
17 ms 156.154.67.25
3 2026-08-12 00:42 639220916610063538
496 ms 156.154.67.25
2 2026-08-12 00:27 639220907229361754
500 ms 156.154.67.25
1 2026-08-12 00:11 639220897896762127
503 ms 156.154.67.25