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 2026-08-12. For this date, NameServerHistory found 62 DNS check records, 62 successful responses, 0 failed responses, and 414 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
62
Historical checks stored for this nameserver on selected date
Average Latency
414 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
156.154.66.25
Most recently resolved hosting IP on selected date
Successful Responses
62
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 2026-08-12 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 |
|
19 ms | 156.154.66.25 |
| 61 | 2026-08-12 23:42 | 639221744107644868 |
|
4 ms | 156.154.66.25 |
| 60 | 2026-08-12 23:27 | 639221735030187244 |
|
165 ms | 156.154.66.25 |
| 59 | 2026-08-12 23:12 | 639221725815508109 |
|
503 ms | 156.154.66.25 |
| 58 | 2026-08-12 22:20 | 639221694790955973 |
|
495 ms | 156.154.66.25 |
| 57 | 2026-08-12 22:04 | 639221685562451720 |
|
12 ms | 156.154.66.25 |
| 56 | 2026-08-12 21:49 | 639221676023655289 |
|
17 ms | 156.154.66.25 |
| 55 | 2026-08-12 21:33 | 639221666449119409 |
|
136 ms | 156.154.66.25 |
| 54 | 2026-08-12 20:41 | 639221635456432556 |
|
551 ms | 156.154.66.25 |
| 53 | 2026-08-12 20:25 | 639221626313054202 |
|
2153 ms | 156.154.66.25 |
| 52 | 2026-08-12 20:10 | 639221617091958857 |
|
4 ms | 156.154.66.25 |
| 51 | 2026-08-12 19:55 | 639221607786737151 |
|
19 ms | 156.154.66.25 |
| 50 | 2026-08-12 19:03 | 639221576664330059 |
|
2009 ms | 156.154.66.25 |
| 49 | 2026-08-12 18:48 | 639221567514216674 |
|
6 ms | 156.154.66.25 |
| 48 | 2026-08-12 18:32 | 639221558399762524 |
|
502 ms | 156.154.66.25 |
| 47 | 2026-08-12 18:17 | 639221549052016282 |
|
499 ms | 156.154.66.25 |
| 46 | 2026-08-12 17:24 | 639221517673834934 |
|
11 ms | 156.154.66.25 |
| 45 | 2026-08-12 17:09 | 639221508282311633 |
|
4128 ms | 156.154.66.25 |
| 44 | 2026-08-12 16:53 | 639221498786324983 |
|
4 ms | 156.154.66.25 |
| 43 | 2026-08-12 16:37 | 639221489157589737 |
|
125 ms | 156.154.66.25 |
| 42 | 2026-08-12 15:44 | 639221457655914645 |
|
14 ms | 156.154.66.25 |
| 41 | 2026-08-12 15:28 | 639221448164090526 |
|
504 ms | 156.154.66.25 |
| 40 | 2026-08-12 15:13 | 639221438725783630 |
|
6 ms | 156.154.66.25 |
| 39 | 2026-08-12 14:57 | 639221429178071087 |
|
4 ms | 156.154.66.25 |
| 38 | 2026-08-12 14:04 | 639221397761278719 |
|
4 ms | 156.154.66.25 |
| 37 | 2026-08-12 13:49 | 639221388200567278 |
|
127 ms | 156.154.66.25 |
| 36 | 2026-08-12 13:32 | 639221378483570949 |
|
127 ms | 156.154.66.25 |
| 35 | 2026-08-12 13:16 | 639221368872360139 |
|
8 ms | 156.154.66.25 |
| 34 | 2026-08-12 12:23 | 639221337226647415 |
|
136 ms | 156.154.66.25 |
| 33 | 2026-08-12 12:08 | 639221327924087446 |
|
128 ms | 156.154.66.25 |
| 32 | 2026-08-12 11:52 | 639221318096976375 |
|
128 ms | 156.154.66.25 |
| 31 | 2026-08-12 11:35 | 639221308343145274 |
|
2119 ms | 156.154.66.25 |
| 30 | 2026-08-12 10:43 | 639221277089610470 |
|
126 ms | 156.154.66.25 |
| 29 | 2026-08-12 10:27 | 639221267628136359 |
|
127 ms | 156.154.66.25 |
| 28 | 2026-08-12 10:12 | 639221257907569952 |
|
119 ms | 156.154.66.25 |
| 27 | 2026-08-12 09:55 | 639221248402420965 |
|
2037 ms | 156.154.66.25 |
| 26 | 2026-08-12 09:02 | 639221216797540533 |
|
176 ms | 156.154.66.25 |
| 25 | 2026-08-12 08:47 | 639221207385792352 |
|
129 ms | 156.154.66.25 |
| 24 | 2026-08-12 08:31 | 639221198078534844 |
|
116 ms | 156.154.66.25 |
| 23 | 2026-08-12 08:16 | 639221188677585577 |
|
118 ms | 156.154.66.25 |
| 22 | 2026-08-12 07:24 | 639221157276484143 |
|
126 ms | 156.154.66.25 |
| 21 | 2026-08-12 07:08 | 639221147876262183 |
|
4 ms | 156.154.66.25 |
| 20 | 2026-08-12 06:52 | 639221138388812469 |
|
122 ms | 156.154.66.25 |
| 19 | 2026-08-12 06:36 | 639221128987381118 |
|
127 ms | 156.154.66.25 |
| 18 | 2026-08-12 05:44 | 639221097816416095 |
|
499 ms | 156.154.66.25 |
| 17 | 2026-08-12 05:29 | 639221088508065616 |
|
501 ms | 156.154.66.25 |
| 16 | 2026-08-12 05:13 | 639221079092308503 |
|
480 ms | 156.154.66.25 |
| 15 | 2026-08-12 04:58 | 639221069595873597 |
|
38 ms | 156.154.66.25 |
| 14 | 2026-08-12 04:06 | 639221038601577496 |
|
126 ms | 156.154.66.25 |
| 13 | 2026-08-12 03:50 | 639221029533901299 |
|
2 ms | 156.154.66.25 |
| 12 | 2026-08-12 03:35 | 639221020333828965 |
|
543 ms | 156.154.66.25 |
| 11 | 2026-08-12 03:20 | 639221011110510484 |
|
497 ms | 156.154.66.25 |
| 10 | 2026-08-12 02:28 | 639220979815209769 |
|
566 ms | 156.154.66.25 |
| 9 | 2026-08-12 02:13 | 639220970971410921 |
|
493 ms | 156.154.66.25 |
| 8 | 2026-08-12 01:58 | 639220961848982361 |
|
25 ms | 156.154.66.25 |
| 7 | 2026-08-12 01:43 | 639220952784591501 |
|
478 ms | 156.154.66.25 |
| 6 | 2026-08-12 01:28 | 639220943893596731 |
|
503 ms | 156.154.66.25 |
| 5 | 2026-08-12 01:13 | 639220934954704520 |
|
116 ms | 156.154.66.25 |
| 4 | 2026-08-12 00:58 | 639220925792457751 |
|
20 ms | 156.154.66.25 |
| 3 | 2026-08-12 00:42 | 639220916610063538 |
|
17 ms | 156.154.66.25 |
| 2 | 2026-08-12 00:27 | 639220907229361754 |
|
2243 ms | 156.154.66.25 |
| 1 | 2026-08-12 00:11 | 639220897896762127 |
|
515 ms | 156.154.66.25 |