History for nameserver2.concentric.net
Domain: concentric.net • Tracking since 2026-08-04 23:25 UTC
DNS response history for nameserver2.concentric.net
nameserver2.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 2026-08-09. For this date, NameServerHistory found 78 DNS check records, 78 successful responses, 0 failed responses, and 338 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 nameserver2.concentric.net.
Records on Selected Date
78
Historical checks stored for this nameserver on selected date
Average Latency
338 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-09 23:18
All timestamps shown in UTC
Latest Resolved IP on Selected Date
156.154.66.25
Most recently resolved hosting IP on selected date
Successful Responses
78
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 nameserver2.concentric.net
Showing DNS history for 2026-08-09 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 |
|---|---|---|---|---|---|
| 78 | 2026-08-09 23:18 | 639219137912168440 |
|
4 ms | 156.154.66.25 |
| 77 | 2026-08-09 23:04 | 639219129014206359 |
|
115 ms | 156.154.66.25 |
| 76 | 2026-08-09 22:49 | 639219120129816185 |
|
567 ms | 156.154.66.25 |
| 75 | 2026-08-09 22:34 | 639219111180200055 |
|
121 ms | 156.154.66.25 |
| 74 | 2026-08-09 22:19 | 639219102397272208 |
|
378 ms | 156.154.66.25 |
| 73 | 2026-08-09 22:04 | 639219093318422880 |
|
126 ms | 156.154.66.25 |
| 72 | 2026-08-09 21:49 | 639219084400315753 |
|
123 ms | 156.154.66.25 |
| 71 | 2026-08-09 21:34 | 639219075254551587 |
|
511 ms | 156.154.66.25 |
| 70 | 2026-08-09 21:19 | 639219065729192158 |
|
119 ms | 156.154.66.25 |
| 69 | 2026-08-09 21:03 | 639219056747802098 |
|
124 ms | 156.154.66.25 |
| 68 | 2026-08-09 20:48 | 639219047713450952 |
|
20 ms | 156.154.66.25 |
| 67 | 2026-08-09 20:33 | 639219038561445315 |
|
228 ms | 156.154.66.25 |
| 66 | 2026-08-09 19:41 | 639219007390383771 |
|
130 ms | 156.154.66.25 |
| 65 | 2026-08-09 19:26 | 639218998523265596 |
|
129 ms | 156.154.66.25 |
| 64 | 2026-08-09 19:12 | 639218989631630804 |
|
530 ms | 156.154.66.25 |
| 63 | 2026-08-09 18:57 | 639218980808450892 |
|
128 ms | 156.154.66.25 |
| 62 | 2026-08-09 18:42 | 639218971852160604 |
|
18 ms | 156.154.66.25 |
| 61 | 2026-08-09 18:27 | 639218962783650906 |
|
114 ms | 156.154.66.25 |
| 60 | 2026-08-09 18:12 | 639218953792820819 |
|
502 ms | 156.154.66.25 |
| 59 | 2026-08-09 17:57 | 639218944959692876 |
|
398 ms | 156.154.66.25 |
| 58 | 2026-08-09 17:42 | 639218936169104506 |
|
275 ms | 156.154.66.25 |
| 57 | 2026-08-09 17:28 | 639218927166062556 |
|
493 ms | 156.154.66.25 |
| 56 | 2026-08-09 17:12 | 639218918015715420 |
|
499 ms | 156.154.66.25 |
| 55 | 2026-08-09 16:57 | 639218908881852638 |
|
127 ms | 156.154.66.25 |
| 54 | 2026-08-09 16:06 | 639218877956262035 |
|
482 ms | 156.154.66.25 |
| 53 | 2026-08-09 15:51 | 639218869143729797 |
|
128 ms | 156.154.66.25 |
| 52 | 2026-08-09 15:37 | 639218860485298832 |
|
165 ms | 156.154.66.25 |
| 51 | 2026-08-09 15:22 | 639218851607906747 |
|
479 ms | 156.154.66.25 |
| 50 | 2026-08-09 15:07 | 639218842720839568 |
|
165 ms | 156.154.66.25 |
| 49 | 2026-08-09 14:53 | 639218833878788864 |
|
118 ms | 156.154.66.25 |
| 48 | 2026-08-09 14:38 | 639218825180862573 |
|
117 ms | 156.154.66.25 |
| 47 | 2026-08-09 14:23 | 639218816469621951 |
|
115 ms | 156.154.66.25 |
| 46 | 2026-08-09 14:09 | 639218807685036212 |
|
470 ms | 156.154.66.25 |
| 45 | 2026-08-09 13:54 | 639218798978271509 |
|
143 ms | 156.154.66.25 |
| 44 | 2026-08-09 13:39 | 639218790065423597 |
|
280 ms | 156.154.66.25 |
| 43 | 2026-08-09 13:25 | 639218781304584862 |
|
119 ms | 156.154.66.25 |
| 42 | 2026-08-09 12:32 | 639218750311179000 |
|
5 ms | 156.154.66.25 |
| 41 | 2026-08-09 12:18 | 639218741750420268 |
|
2010 ms | 156.154.66.25 |
| 40 | 2026-08-09 12:04 | 639218733057535576 |
|
495 ms | 156.154.66.25 |
| 39 | 2026-08-09 11:49 | 639218724471329044 |
|
165 ms | 156.154.66.25 |
| 38 | 2026-08-09 11:35 | 639218715911974203 |
|
377 ms | 156.154.66.25 |
| 37 | 2026-08-09 11:21 | 639218707310812834 |
|
173 ms | 156.154.66.25 |
| 36 | 2026-08-09 11:06 | 639218698790485612 |
|
3 ms | 156.154.66.25 |
| 35 | 2026-08-09 10:52 | 639218690367692706 |
|
490 ms | 156.154.66.25 |
| 34 | 2026-08-09 10:38 | 639218681923173883 |
|
2245 ms | 156.154.66.25 |
| 33 | 2026-08-09 10:24 | 639218673547179738 |
|
113 ms | 156.154.66.25 |
| 32 | 2026-08-09 10:10 | 639218664890274867 |
|
531 ms | 156.154.66.25 |
| 31 | 2026-08-09 09:55 | 639218656036928157 |
|
4 ms | 156.154.66.25 |
| 30 | 2026-08-09 09:02 | 639218624808018222 |
|
4 ms | 156.154.66.25 |
| 29 | 2026-08-09 08:47 | 639218616243340806 |
|
14 ms | 156.154.66.25 |
| 28 | 2026-08-09 08:33 | 639218607397811973 |
|
5 ms | 156.154.66.25 |
| 27 | 2026-08-09 08:18 | 639218598812444454 |
|
4009 ms | 156.154.66.25 |
| 26 | 2026-08-09 08:04 | 639218590219570048 |
|
116 ms | 156.154.66.25 |
| 25 | 2026-08-09 07:50 | 639218581690210758 |
|
496 ms | 156.154.66.25 |
| 24 | 2026-08-09 07:36 | 639218573057388822 |
|
2197 ms | 156.154.66.25 |
| 23 | 2026-08-09 07:21 | 639218564408781785 |
|
498 ms | 156.154.66.25 |
| 22 | 2026-08-09 07:07 | 639218555767188482 |
|
127 ms | 156.154.66.25 |
| 21 | 2026-08-09 06:52 | 639218547142705295 |
|
152 ms | 156.154.66.25 |
| 20 | 2026-08-09 06:37 | 639218538090114532 |
|
116 ms | 156.154.66.25 |
| 19 | 2026-08-09 06:22 | 639218529257910584 |
|
122 ms | 156.154.66.25 |
| 18 | 2026-08-09 05:32 | 639218498473231858 |
|
12 ms | 156.154.66.25 |
| 17 | 2026-08-09 05:17 | 639218489802113995 |
|
118 ms | 156.154.66.25 |
| 16 | 2026-08-09 05:03 | 639218481006804516 |
|
159 ms | 156.154.66.25 |
| 15 | 2026-08-09 04:48 | 639218472048712427 |
|
192 ms | 156.154.66.25 |
| 14 | 2026-08-09 04:33 | 639218463224432974 |
|
136 ms | 156.154.66.25 |
| 13 | 2026-08-09 04:18 | 639218454384107526 |
|
478 ms | 156.154.66.25 |
| 12 | 2026-08-09 04:03 | 639218445331231791 |
|
190 ms | 156.154.66.25 |
| 11 | 2026-08-09 03:48 | 639218436285215733 |
|
157 ms | 156.154.66.25 |
| 10 | 2026-08-09 03:33 | 639218427289555123 |
|
118 ms | 156.154.66.25 |
| 9 | 2026-08-09 03:18 | 639218418227819981 |
|
179 ms | 156.154.66.25 |
| 8 | 2026-08-09 03:03 | 639218409119503123 |
|
143 ms | 156.154.66.25 |
| 7 | 2026-08-09 02:48 | 639218399771712154 |
|
508 ms | 156.154.66.25 |
| 6 | 2026-08-09 01:54 | 639218368648652303 |
|
513 ms | 156.154.66.25 |
| 5 | 2026-08-09 01:39 | 639218359569598460 |
|
131 ms | 156.154.66.25 |
| 4 | 2026-08-09 01:24 | 639218350555429902 |
|
139 ms | 156.154.66.25 |
| 3 | 2026-08-09 01:09 | 639218341311543299 |
|
9 ms | 156.154.66.25 |
| 2 | 2026-08-09 00:17 | 639218309981981465 |
|
135 ms | 156.154.66.25 |
| 1 | 2026-08-09 00:02 | 639218300987184335 |
|
8 ms | 156.154.66.25 |