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 2026-08-14. For this date, NameServerHistory found 78 DNS check records, 78 successful responses, 0 failed responses, and 321 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
321 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-14 23:51
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 2026-08-14 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 | 2026-08-14 23:51 | 639223477272309567 |
|
121 ms | 156.154.66.25 |
| 77 | 2026-08-14 23:35 | 639223467876800215 |
|
120 ms | 156.154.66.25 |
| 76 | 2026-08-14 23:20 | 639223458466733344 |
|
118 ms | 156.154.66.25 |
| 75 | 2026-08-14 23:04 | 639223449196197019 |
|
129 ms | 156.154.66.25 |
| 74 | 2026-08-14 22:49 | 639223439729973302 |
|
135 ms | 156.154.66.25 |
| 73 | 2026-08-14 22:33 | 639223430298973377 |
|
494 ms | 156.154.66.25 |
| 72 | 2026-08-14 22:17 | 639223420812183061 |
|
121 ms | 156.154.66.25 |
| 71 | 2026-08-14 22:01 | 639223411307572360 |
|
135 ms | 156.154.66.25 |
| 70 | 2026-08-14 21:45 | 639223401895099116 |
|
376 ms | 156.154.66.25 |
| 69 | 2026-08-14 20:53 | 639223370328282191 |
|
4 ms | 156.154.66.25 |
| 68 | 2026-08-14 20:37 | 639223361156898888 |
|
3 ms | 156.154.66.25 |
| 67 | 2026-08-14 20:22 | 639223351683501109 |
|
127 ms | 156.154.66.25 |
| 66 | 2026-08-14 20:06 | 639223342485908428 |
|
481 ms | 156.154.66.25 |
| 65 | 2026-08-14 19:51 | 639223333113923772 |
|
492 ms | 156.154.66.25 |
| 64 | 2026-08-14 19:35 | 639223323766820131 |
|
2013 ms | 156.154.66.25 |
| 63 | 2026-08-14 19:19 | 639223314500774279 |
|
493 ms | 156.154.66.25 |
| 62 | 2026-08-14 19:04 | 639223305225877159 |
|
127 ms | 156.154.66.25 |
| 61 | 2026-08-14 18:49 | 639223295834845965 |
|
482 ms | 156.154.66.25 |
| 60 | 2026-08-14 18:33 | 639223286312006616 |
|
494 ms | 156.154.66.25 |
| 59 | 2026-08-14 18:17 | 639223276659010988 |
|
11 ms | 156.154.66.25 |
| 58 | 2026-08-14 18:01 | 639223267203892251 |
|
369 ms | 156.154.66.25 |
| 57 | 2026-08-14 17:08 | 639223235652723921 |
|
484 ms | 156.154.66.25 |
| 56 | 2026-08-14 16:52 | 639223226156684619 |
|
118 ms | 156.154.66.25 |
| 55 | 2026-08-14 16:36 | 639223216737677817 |
|
5 ms | 156.154.66.25 |
| 54 | 2026-08-14 16:21 | 639223207303987036 |
|
2031 ms | 156.154.66.25 |
| 53 | 2026-08-14 16:05 | 639223197972369650 |
|
490 ms | 156.154.66.25 |
| 52 | 2026-08-14 15:49 | 639223188476518684 |
|
128 ms | 156.154.66.25 |
| 51 | 2026-08-14 15:33 | 639223179029668254 |
|
2032 ms | 156.154.66.25 |
| 50 | 2026-08-14 15:18 | 639223169668684371 |
|
119 ms | 156.154.66.25 |
| 49 | 2026-08-14 15:02 | 639223160270013058 |
|
37 ms | 156.154.66.25 |
| 48 | 2026-08-14 14:46 | 639223150848386507 |
|
488 ms | 156.154.66.25 |
| 47 | 2026-08-14 14:31 | 639223141514160124 |
|
488 ms | 156.154.66.25 |
| 46 | 2026-08-14 14:15 | 639223131908897269 |
|
2013 ms | 156.154.66.25 |
| 45 | 2026-08-14 13:22 | 639223100084750932 |
|
13 ms | 156.154.66.25 |
| 44 | 2026-08-14 13:06 | 639223090744921973 |
|
8 ms | 156.154.66.25 |
| 43 | 2026-08-14 12:51 | 639223081343134137 |
|
142 ms | 156.154.66.25 |
| 42 | 2026-08-14 12:35 | 639223071917003603 |
|
126 ms | 156.154.66.25 |
| 41 | 2026-08-14 12:19 | 639223062407395043 |
|
534 ms | 156.154.66.25 |
| 40 | 2026-08-14 12:03 | 639223052970600447 |
|
5 ms | 156.154.66.25 |
| 39 | 2026-08-14 11:48 | 639223043584242187 |
|
127 ms | 156.154.66.25 |
| 38 | 2026-08-14 11:32 | 639223034248611856 |
|
2008 ms | 156.154.66.25 |
| 37 | 2026-08-14 11:16 | 639223024816175094 |
|
172 ms | 156.154.66.25 |
| 36 | 2026-08-14 11:01 | 639223015278211871 |
|
8 ms | 156.154.66.25 |
| 35 | 2026-08-14 10:44 | 639223005387568522 |
|
610 ms | 156.154.66.25 |
| 34 | 2026-08-14 10:28 | 639222995944735037 |
|
550 ms | 156.154.66.25 |
| 33 | 2026-08-14 09:36 | 639222964532402826 |
|
32 ms | 156.154.66.25 |
| 32 | 2026-08-14 09:21 | 639222955031971579 |
|
5 ms | 156.154.66.25 |
| 31 | 2026-08-14 09:05 | 639222945616352079 |
|
31 ms | 156.154.66.25 |
| 30 | 2026-08-14 08:49 | 639222936296615644 |
|
8 ms | 156.154.66.25 |
| 29 | 2026-08-14 08:34 | 639222926913151746 |
|
27 ms | 156.154.66.25 |
| 28 | 2026-08-14 08:18 | 639222917608375722 |
|
4 ms | 156.154.66.25 |
| 27 | 2026-08-14 08:02 | 639222908294448500 |
|
115 ms | 156.154.66.25 |
| 26 | 2026-08-14 07:47 | 639222898918389753 |
|
123 ms | 156.154.66.25 |
| 25 | 2026-08-14 07:31 | 639222889625876211 |
|
506 ms | 156.154.66.25 |
| 24 | 2026-08-14 07:16 | 639222880353707528 |
|
32 ms | 156.154.66.25 |
| 23 | 2026-08-14 07:00 | 639222871065611259 |
|
131 ms | 156.154.66.25 |
| 22 | 2026-08-14 06:45 | 639222861517093112 |
|
502 ms | 156.154.66.25 |
| 21 | 2026-08-14 05:53 | 639222830182717637 |
|
138 ms | 156.154.66.25 |
| 20 | 2026-08-14 05:37 | 639222820714737422 |
|
129 ms | 156.154.66.25 |
| 19 | 2026-08-14 05:21 | 639222811404284741 |
|
126 ms | 156.154.66.25 |
| 18 | 2026-08-14 05:06 | 639222801994952240 |
|
38 ms | 156.154.66.25 |
| 17 | 2026-08-14 04:50 | 639222792581940911 |
|
2 ms | 156.154.66.25 |
| 16 | 2026-08-14 04:34 | 639222783296631220 |
|
9 ms | 156.154.66.25 |
| 15 | 2026-08-14 04:19 | 639222773909528001 |
|
133 ms | 156.154.66.25 |
| 14 | 2026-08-14 04:03 | 639222764574707991 |
|
12 ms | 156.154.66.25 |
| 13 | 2026-08-14 03:48 | 639222754982758281 |
|
31 ms | 156.154.66.25 |
| 12 | 2026-08-14 03:32 | 639222745650144239 |
|
127 ms | 156.154.66.25 |
| 11 | 2026-08-14 03:16 | 639222736060223018 |
|
4 ms | 156.154.66.25 |
| 10 | 2026-08-14 03:00 | 639222726529271510 |
|
128 ms | 156.154.66.25 |
| 9 | 2026-08-14 02:07 | 639222694791257846 |
|
128 ms | 156.154.66.25 |
| 8 | 2026-08-14 01:52 | 639222685350317820 |
|
126 ms | 156.154.66.25 |
| 7 | 2026-08-14 01:36 | 639222675895178560 |
|
118 ms | 156.154.66.25 |
| 6 | 2026-08-14 01:20 | 639222666344182743 |
|
130 ms | 156.154.66.25 |
| 5 | 2026-08-14 01:04 | 639222656762316965 |
|
12 ms | 156.154.66.25 |
| 4 | 2026-08-14 00:48 | 639222647109404695 |
|
3 ms | 156.154.66.25 |
| 3 | 2026-08-14 00:32 | 639222637659944389 |
|
117 ms | 156.154.66.25 |
| 2 | 2026-08-14 00:16 | 639222628151417313 |
|
2305 ms | 156.154.66.25 |
| 1 | 2026-08-14 00:00 | 639222618462620588 |
|
126 ms | 156.154.66.25 |