History for nameserver.concentric.net
Domain: concentric.net • Tracking since 2026-08-04 23:25 UTC
DNS response history for nameserver.concentric.net
nameserver.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 2026-08-20. For this date, NameServerHistory found 57 DNS check records, 56 successful responses, 1 failed responses, and 556 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 nameserver.concentric.net.
Records on Selected Date
57
Historical checks stored for this nameserver on selected date
Average Latency
556 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-20 23:14
All timestamps shown in UTC
Latest Resolved IP on Selected Date
156.154.64.25
Most recently resolved hosting IP on selected date
Successful Responses
56
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 nameserver.concentric.net
Showing DNS history for 2026-08-20 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 |
|---|---|---|---|---|---|
| 57 | 2026-08-20 23:14 | 639228639850033448 |
|
322 ms | 156.154.64.25 |
| 56 | 2026-08-20 22:58 | 639228630204271870 |
|
450 ms | 156.154.64.25 |
| 55 | 2026-08-20 22:41 | 639228620295091135 |
|
23 ms | 156.154.64.25 |
| 54 | 2026-08-20 22:25 | 639228610298336915 |
|
120 ms | 156.154.64.25 |
| 53 | 2026-08-20 21:32 | 639228578917047616 |
|
278 ms | 156.154.64.25 |
| 52 | 2026-08-20 21:16 | 639228569046445709 |
|
12 ms | 156.154.64.25 |
| 51 | 2026-08-20 21:00 | 639228558946830986 |
|
612 ms | 156.154.64.25 |
| 50 | 2026-08-20 20:42 | 639228548977359217 |
|
476 ms | 156.154.64.25 |
| 49 | 2026-08-20 19:50 | 639228517494157668 |
|
700 ms | 156.154.64.25 |
| 48 | 2026-08-20 19:33 | 639228507374116892 |
|
209 ms | 156.154.64.25 |
| 47 | 2026-08-20 19:16 | 639228497315154893 |
|
2009 ms | 156.154.64.25 |
| 46 | 2026-08-20 19:00 | 639228487287648341 |
|
4 ms | 156.154.64.25 |
| 45 | 2026-08-20 18:07 | 639228455828123788 |
|
174 ms | 156.154.64.25 |
| 44 | 2026-08-20 17:51 | 639228445900082244 |
|
14 ms | 156.154.64.25 |
| 43 | 2026-08-20 17:34 | 639228435866352323 |
|
539 ms | 156.154.64.25 |
| 42 | 2026-08-20 17:17 | 639228425802273151 |
|
527 ms | 156.154.64.25 |
| 41 | 2026-08-20 16:24 | 639228393616324230 |
|
28 ms | 156.154.64.25 |
| 40 | 2026-08-20 16:07 | 639228383590408693 |
|
513 ms | 156.154.64.25 |
| 39 | 2026-08-20 15:50 | 639228373471467474 |
|
159 ms | 156.154.64.25 |
| 38 | 2026-08-20 15:33 | 639228363426647311 |
|
5 ms | 156.154.64.25 |
| 37 | 2026-08-20 14:40 | 639228331681701910 |
|
2165 ms | 156.154.64.25 |
| 36 | 2026-08-20 14:24 | 639228321714746824 |
|
2478 ms | 156.154.64.25 |
| 35 | 2026-08-20 14:07 | 639228311652090262 |
|
169 ms | 156.154.64.25 |
| 34 | 2026-08-20 13:50 | 639228301670088587 |
|
501 ms | 156.154.64.25 |
| 33 | 2026-08-20 12:58 | 639228269987976710 |
|
529 ms | 156.154.64.25 |
| 32 | 2026-08-20 12:41 | 639228260009452308 |
|
2278 ms | 156.154.64.25 |
| 31 | 2026-08-20 12:24 | 639228249661740894 |
|
526 ms | 156.154.64.25 |
| 30 | 2026-08-20 12:07 | 639228239552680346 |
|
40 ms | 156.154.64.25 |
| 29 | 2026-08-20 11:14 | 639228207667580819 |
|
518 ms | 156.154.64.25 |
| 28 | 2026-08-20 10:57 | 639228197494011560 |
|
166 ms | 156.154.64.25 |
| 27 | 2026-08-20 10:40 | 639228187497039939 |
|
511 ms | 156.154.64.25 |
| 26 | 2026-08-20 10:23 | 639228177408432646 |
|
430 ms | 156.154.64.25 |
| 25 | 2026-08-20 09:32 | 639228146356166262 |
|
128 ms | 156.154.64.25 |
| 24 | 2026-08-20 09:15 | 639228136541505712 |
|
2010 ms | 156.154.64.25 |
| 23 | 2026-08-20 08:59 | 639228126519136598 |
|
510 ms | 156.154.64.25 |
| 22 | 2026-08-20 08:42 | 639228116537148885 |
|
153 ms | 156.154.64.25 |
| 21 | 2026-08-20 07:50 | 639228085320764351 |
|
120 ms | 156.154.64.25 |
| 20 | 2026-08-20 07:34 | 639228075444604839 |
|
491 ms | 156.154.64.25 |
| 19 | 2026-08-20 07:17 | 639228065615498985 |
|
6 ms | 156.154.64.25 |
| 18 | 2026-08-20 07:00 | 639228055675321422 |
|
2177 ms | 156.154.64.25 |
| 17 | 2026-08-20 06:08 | 639228024230839396 |
|
4 ms | 156.154.64.25 |
| 16 | 2026-08-20 05:52 | 639228014720406505 |
|
540 ms | 156.154.64.25 |
| 15 | 2026-08-20 05:36 | 639228004930827030 |
|
2038 ms | 156.154.64.25 |
| 14 | 2026-08-20 05:19 | 639227995103340154 |
|
2145 ms | 156.154.64.25 |
| 13 | 2026-08-20 04:27 | 639227963811374894 |
|
4 ms | 156.154.64.25 |
| 12 | 2026-08-20 04:11 | 639227954132571365 |
|
5 ms | 156.154.64.25 |
| 11 | 2026-08-20 03:55 | 639227944541208342 |
|
- | |
| 10 | 2026-08-20 03:39 | 639227934657213484 |
|
6 ms | 156.154.64.25 |
| 9 | 2026-08-20 02:47 | 639227903628145469 |
|
17 ms | 156.154.64.25 |
| 8 | 2026-08-20 02:31 | 639227893995483475 |
|
541 ms | 156.154.64.25 |
| 7 | 2026-08-20 02:15 | 639227884280244209 |
|
510 ms | 156.154.64.25 |
| 6 | 2026-08-20 01:58 | 639227874371147132 |
|
2008 ms | 156.154.64.25 |
| 5 | 2026-08-20 01:06 | 639227843224256432 |
|
19 ms | 156.154.64.25 |
| 4 | 2026-08-20 00:50 | 639227833720403506 |
|
3 ms | 156.154.64.25 |
| 3 | 2026-08-20 00:35 | 639227824170728278 |
|
174 ms | 156.154.64.25 |
| 2 | 2026-08-20 00:19 | 639227814865867570 |
|
11 ms | 156.154.64.25 |
| 1 | 2026-08-20 00:03 | 639227805445376839 |
|
21 ms | 156.154.64.25 |