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 2026-08-13. For this date, NameServerHistory found 71 DNS check records, 71 successful responses, 0 failed responses, and 377 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
71
Historical checks stored for this nameserver on selected date
Average Latency
377 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-13 23:44
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
71
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 2026-08-13 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 |
|---|---|---|---|---|---|
| 71 | 2026-08-13 23:44 | 639222608688333012 |
|
4 ms | 156.154.66.25 |
| 70 | 2026-08-13 23:27 | 639222598741756356 |
|
126 ms | 156.154.66.25 |
| 69 | 2026-08-13 23:10 | 639222588615244093 |
|
132 ms | 156.154.66.25 |
| 68 | 2026-08-13 22:17 | 639222556495289724 |
|
127 ms | 156.154.66.25 |
| 67 | 2026-08-13 22:00 | 639222546477917698 |
|
115 ms | 156.154.66.25 |
| 66 | 2026-08-13 21:43 | 639222536257653790 |
|
118 ms | 156.154.66.25 |
| 65 | 2026-08-13 21:26 | 639222525833084485 |
|
116 ms | 156.154.66.25 |
| 64 | 2026-08-13 21:09 | 639222515446085004 |
|
121 ms | 156.154.66.25 |
| 63 | 2026-08-13 20:52 | 639222505166766781 |
|
122 ms | 156.154.66.25 |
| 62 | 2026-08-13 20:34 | 639222494930541001 |
|
118 ms | 156.154.66.25 |
| 61 | 2026-08-13 20:17 | 639222484469216890 |
|
128 ms | 156.154.66.25 |
| 60 | 2026-08-13 20:00 | 639222474270039940 |
|
142 ms | 156.154.66.25 |
| 59 | 2026-08-13 19:43 | 639222464005587385 |
|
114 ms | 156.154.66.25 |
| 58 | 2026-08-13 19:26 | 639222453485975041 |
|
125 ms | 156.154.66.25 |
| 57 | 2026-08-13 19:08 | 639222442984828770 |
|
116 ms | 156.154.66.25 |
| 56 | 2026-08-13 18:12 | 639222410191353397 |
|
510 ms | 156.154.66.25 |
| 55 | 2026-08-13 17:55 | 639222399952628376 |
|
494 ms | 156.154.66.25 |
| 54 | 2026-08-13 17:38 | 639222389608608647 |
|
117 ms | 156.154.66.25 |
| 53 | 2026-08-13 17:21 | 639222379604012481 |
|
495 ms | 156.154.66.25 |
| 52 | 2026-08-13 17:04 | 639222369372672858 |
|
2010 ms | 156.154.66.25 |
| 51 | 2026-08-13 16:47 | 639222359096909298 |
|
2066 ms | 156.154.66.25 |
| 50 | 2026-08-13 16:30 | 639222348814301655 |
|
492 ms | 156.154.66.25 |
| 49 | 2026-08-13 16:13 | 639222338608331104 |
|
506 ms | 156.154.66.25 |
| 48 | 2026-08-13 15:56 | 639222328204609760 |
|
2016 ms | 156.154.66.25 |
| 47 | 2026-08-13 15:38 | 639222317859759909 |
|
2007 ms | 156.154.66.25 |
| 46 | 2026-08-13 15:21 | 639222307560137918 |
|
17 ms | 156.154.66.25 |
| 45 | 2026-08-13 15:04 | 639222297274357149 |
|
137 ms | 156.154.66.25 |
| 44 | 2026-08-13 14:10 | 639222265004477827 |
|
492 ms | 156.154.66.25 |
| 43 | 2026-08-13 13:54 | 639222255176583683 |
|
497 ms | 156.154.66.25 |
| 42 | 2026-08-13 13:38 | 639222245340146131 |
|
2270 ms | 156.154.66.25 |
| 41 | 2026-08-13 13:21 | 639222235662219956 |
|
14 ms | 156.154.66.25 |
| 40 | 2026-08-13 13:05 | 639222225817223284 |
|
473 ms | 156.154.66.25 |
| 39 | 2026-08-13 12:49 | 639222216341869648 |
|
116 ms | 156.154.66.25 |
| 38 | 2026-08-13 12:33 | 639222206848442189 |
|
4 ms | 156.154.66.25 |
| 37 | 2026-08-13 12:17 | 639222197538963225 |
|
497 ms | 156.154.66.25 |
| 36 | 2026-08-13 12:02 | 639222188113685569 |
|
3 ms | 156.154.66.25 |
| 35 | 2026-08-13 11:46 | 639222178880138458 |
|
122 ms | 156.154.66.25 |
| 34 | 2026-08-13 11:31 | 639222169343013317 |
|
492 ms | 156.154.66.25 |
| 33 | 2026-08-13 11:15 | 639222159910600596 |
|
489 ms | 156.154.66.25 |
| 32 | 2026-08-13 10:23 | 639222128676274866 |
|
118 ms | 156.154.66.25 |
| 31 | 2026-08-13 10:07 | 639222119169781983 |
|
492 ms | 156.154.66.25 |
| 30 | 2026-08-13 09:51 | 639222109996148889 |
|
485 ms | 156.154.66.25 |
| 29 | 2026-08-13 09:36 | 639222100791323799 |
|
486 ms | 156.154.66.25 |
| 28 | 2026-08-13 09:21 | 639222091647893142 |
|
8 ms | 156.154.66.25 |
| 27 | 2026-08-13 09:06 | 639222082524717649 |
|
482 ms | 156.154.66.25 |
| 26 | 2026-08-13 08:51 | 639222073378630456 |
|
10 ms | 156.154.66.25 |
| 25 | 2026-08-13 08:36 | 639222064537306701 |
|
8 ms | 156.154.66.25 |
| 24 | 2026-08-13 08:21 | 639222055409471864 |
|
5 ms | 156.154.66.25 |
| 23 | 2026-08-13 08:05 | 639222046117152411 |
|
488 ms | 156.154.66.25 |
| 22 | 2026-08-13 07:50 | 639222036915107067 |
|
2494 ms | 156.154.66.25 |
| 21 | 2026-08-13 07:34 | 639222027654889141 |
|
8 ms | 156.154.66.25 |
| 20 | 2026-08-13 06:43 | 639221996824612035 |
|
132 ms | 156.154.66.25 |
| 19 | 2026-08-13 06:28 | 639221987863418113 |
|
194 ms | 156.154.66.25 |
| 18 | 2026-08-13 06:13 | 639221979006823112 |
|
4 ms | 156.154.66.25 |
| 17 | 2026-08-13 05:59 | 639221970068466615 |
|
13 ms | 156.154.66.25 |
| 16 | 2026-08-13 05:43 | 639221961001585139 |
|
15 ms | 156.154.66.25 |
| 15 | 2026-08-13 05:29 | 639221952104046397 |
|
485 ms | 156.154.66.25 |
| 14 | 2026-08-13 05:14 | 639221943247694484 |
|
492 ms | 156.154.66.25 |
| 13 | 2026-08-13 04:59 | 639221934603388241 |
|
2010 ms | 156.154.66.25 |
| 12 | 2026-08-13 04:44 | 639221925729273358 |
|
43 ms | 156.154.66.25 |
| 11 | 2026-08-13 04:30 | 639221916777813401 |
|
19 ms | 156.154.66.25 |
| 10 | 2026-08-13 04:15 | 639221907816913910 |
|
17 ms | 156.154.66.25 |
| 9 | 2026-08-13 03:59 | 639221898639694322 |
|
125 ms | 156.154.66.25 |
| 8 | 2026-08-13 03:09 | 639221868257567489 |
|
3 ms | 156.154.66.25 |
| 7 | 2026-08-13 02:54 | 639221859270235608 |
|
3 ms | 156.154.66.25 |
| 6 | 2026-08-13 02:39 | 639221850184464515 |
|
3 ms | 156.154.66.25 |
| 5 | 2026-08-13 02:24 | 639221841141973425 |
|
3 ms | 156.154.66.25 |
| 4 | 2026-08-13 01:33 | 639221810548753083 |
|
27 ms | 156.154.66.25 |
| 3 | 2026-08-13 01:18 | 639221801656796262 |
|
7 ms | 156.154.66.25 |
| 2 | 2026-08-13 01:03 | 639221792658715334 |
|
5 ms | 156.154.66.25 |
| 1 | 2026-08-13 00:48 | 639221783571379176 |
|
4 ms | 156.154.66.25 |