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 2026-08-30. For this date, NameServerHistory found 48 DNS check records, 48 successful responses, 0 failed responses, and 282 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
48
Historical checks stored for this nameserver on selected date
Average Latency
282 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-30 15:49
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
48
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 2026-08-30 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 |
|---|---|---|---|---|---|
| 48 | 2026-08-30 15:49 | 639237011506593617 |
|
130 ms | 156.154.66.25 |
| 47 | 2026-08-30 15:32 | 639237001261956475 |
|
139 ms | 156.154.66.25 |
| 46 | 2026-08-30 15:15 | 639236991144138400 |
|
138 ms | 156.154.66.25 |
| 45 | 2026-08-30 14:58 | 639236981087883451 |
|
136 ms | 156.154.66.25 |
| 44 | 2026-08-30 14:41 | 639236970808543176 |
|
130 ms | 156.154.66.25 |
| 43 | 2026-08-30 14:24 | 639236960498194193 |
|
133 ms | 156.154.66.25 |
| 42 | 2026-08-30 13:30 | 639236928433577921 |
|
131 ms | 156.154.66.25 |
| 41 | 2026-08-30 13:13 | 639236918429703736 |
|
132 ms | 156.154.66.25 |
| 40 | 2026-08-30 12:57 | 639236908230327486 |
|
129 ms | 156.154.66.25 |
| 39 | 2026-08-30 12:40 | 639236898168597833 |
|
126 ms | 156.154.66.25 |
| 38 | 2026-08-30 12:23 | 639236888142648178 |
|
142 ms | 156.154.66.25 |
| 37 | 2026-08-30 12:06 | 639236878057367680 |
|
113 ms | 156.154.66.25 |
| 36 | 2026-08-30 11:49 | 639236867916029489 |
|
118 ms | 156.154.66.25 |
| 35 | 2026-08-30 11:32 | 639236858088772005 |
|
493 ms | 156.154.66.25 |
| 34 | 2026-08-30 11:16 | 639236848158742395 |
|
122 ms | 156.154.66.25 |
| 33 | 2026-08-30 11:00 | 639236838137395574 |
|
2193 ms | 156.154.66.25 |
| 32 | 2026-08-30 10:43 | 639236827967386881 |
|
157 ms | 156.154.66.25 |
| 31 | 2026-08-30 10:26 | 639236817708615077 |
|
115 ms | 156.154.66.25 |
| 30 | 2026-08-30 09:32 | 639236785770651804 |
|
130 ms | 156.154.66.25 |
| 29 | 2026-08-30 09:16 | 639236775820686373 |
|
117 ms | 156.154.66.25 |
| 28 | 2026-08-30 08:59 | 639236765768339082 |
|
3 ms | 156.154.66.25 |
| 27 | 2026-08-30 08:42 | 639236755602384085 |
|
2 ms | 156.154.66.25 |
| 26 | 2026-08-30 08:25 | 639236745600094925 |
|
128 ms | 156.154.66.25 |
| 25 | 2026-08-30 08:09 | 639236735311262753 |
|
21 ms | 156.154.66.25 |
| 24 | 2026-08-30 07:51 | 639236724996745235 |
|
2009 ms | 156.154.66.25 |
| 23 | 2026-08-30 07:34 | 639236714839899761 |
|
132 ms | 156.154.66.25 |
| 22 | 2026-08-30 07:17 | 639236704748431488 |
|
130 ms | 156.154.66.25 |
| 21 | 2026-08-30 07:00 | 639236694430128550 |
|
28 ms | 156.154.66.25 |
| 20 | 2026-08-30 06:43 | 639236684143292417 |
|
497 ms | 156.154.66.25 |
| 19 | 2026-08-30 06:26 | 639236673972499943 |
|
193 ms | 156.154.66.25 |
| 18 | 2026-08-30 05:33 | 639236642126522802 |
|
122 ms | 156.154.66.25 |
| 17 | 2026-08-30 05:16 | 639236632183518198 |
|
116 ms | 156.154.66.25 |
| 16 | 2026-08-30 05:00 | 639236622289312589 |
|
114 ms | 156.154.66.25 |
| 15 | 2026-08-30 04:43 | 639236612490676525 |
|
131 ms | 156.154.66.25 |
| 14 | 2026-08-30 04:27 | 639236602582494852 |
|
2012 ms | 156.154.66.25 |
| 13 | 2026-08-30 04:10 | 639236592511706469 |
|
132 ms | 156.154.66.25 |
| 12 | 2026-08-30 03:53 | 639236582441006869 |
|
139 ms | 156.154.66.25 |
| 11 | 2026-08-30 03:37 | 639236572478785089 |
|
2 ms | 156.154.66.25 |
| 10 | 2026-08-30 03:20 | 639236562556749999 |
|
115 ms | 156.154.66.25 |
| 9 | 2026-08-30 03:04 | 639236552353482281 |
|
118 ms | 156.154.66.25 |
| 8 | 2026-08-30 02:46 | 639236542188881607 |
|
2021 ms | 156.154.66.25 |
| 7 | 2026-08-30 02:29 | 639236531885440105 |
|
3 ms | 156.154.66.25 |
| 6 | 2026-08-30 01:36 | 639236499922985383 |
|
2 ms | 156.154.66.25 |
| 5 | 2026-08-30 01:19 | 639236489713594431 |
|
10 ms | 156.154.66.25 |
| 4 | 2026-08-30 01:02 | 639236479750443901 |
|
2 ms | 156.154.66.25 |
| 3 | 2026-08-30 00:46 | 639236469719936375 |
|
162 ms | 156.154.66.25 |
| 2 | 2026-08-30 00:29 | 639236459579244885 |
|
20 ms | 156.154.66.25 |
| 1 | 2026-08-30 00:12 | 639236449582837549 |
|
131 ms | 156.154.66.25 |