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 2026-08-15. For this date, NameServerHistory found 76 DNS check records, 76 successful responses, 0 failed responses, and 283 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
76
Historical checks stored for this nameserver on selected date
Average Latency
283 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-15 23:45
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
76
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 2026-08-15 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 |
|---|---|---|---|---|---|
| 76 | 2026-08-15 23:45 | 639224338276675277 |
|
871 ms | 156.154.66.25 |
| 75 | 2026-08-15 22:53 | 639224306594546649 |
|
4 ms | 156.154.66.25 |
| 74 | 2026-08-15 22:37 | 639224297145423303 |
|
54 ms | 156.154.66.25 |
| 73 | 2026-08-15 22:22 | 639224287678238833 |
|
122 ms | 156.154.66.25 |
| 72 | 2026-08-15 22:06 | 639224278490872828 |
|
120 ms | 156.154.66.25 |
| 71 | 2026-08-15 21:51 | 639224269149307826 |
|
139 ms | 156.154.66.25 |
| 70 | 2026-08-15 21:35 | 639224259868597616 |
|
15 ms | 156.154.66.25 |
| 69 | 2026-08-15 21:20 | 639224250518642175 |
|
6 ms | 156.154.66.25 |
| 68 | 2026-08-15 21:04 | 639224241064772383 |
|
341 ms | 156.154.66.25 |
| 67 | 2026-08-15 20:48 | 639224231691099605 |
|
493 ms | 156.154.66.25 |
| 66 | 2026-08-15 20:33 | 639224222468168159 |
|
491 ms | 156.154.66.25 |
| 65 | 2026-08-15 20:17 | 639224213173899635 |
|
10 ms | 156.154.66.25 |
| 64 | 2026-08-15 20:02 | 639224203914451783 |
|
3 ms | 156.154.66.25 |
| 63 | 2026-08-15 19:09 | 639224172202542163 |
|
214 ms | 156.154.66.25 |
| 62 | 2026-08-15 18:54 | 639224163338654093 |
|
118 ms | 156.154.66.25 |
| 61 | 2026-08-15 18:39 | 639224154287995374 |
|
3 ms | 156.154.66.25 |
| 60 | 2026-08-15 18:24 | 639224145118612503 |
|
143 ms | 156.154.66.25 |
| 59 | 2026-08-15 18:09 | 639224135995990731 |
|
126 ms | 156.154.66.25 |
| 58 | 2026-08-15 17:54 | 639224127185332624 |
|
3 ms | 156.154.66.25 |
| 57 | 2026-08-15 17:39 | 639224118229289175 |
|
2143 ms | 156.154.66.25 |
| 56 | 2026-08-15 17:24 | 639224109273796359 |
|
3 ms | 156.154.66.25 |
| 55 | 2026-08-15 17:09 | 639224100490805608 |
|
7 ms | 156.154.66.25 |
| 54 | 2026-08-15 16:54 | 639224091353714490 |
|
129 ms | 156.154.66.25 |
| 53 | 2026-08-15 16:39 | 639224082033126828 |
|
123 ms | 156.154.66.25 |
| 52 | 2026-08-15 16:23 | 639224072736962403 |
|
127 ms | 156.154.66.25 |
| 51 | 2026-08-15 15:31 | 639224041475563754 |
|
9 ms | 156.154.66.25 |
| 50 | 2026-08-15 15:16 | 639224032345604453 |
|
7 ms | 156.154.66.25 |
| 49 | 2026-08-15 15:01 | 639224023169497283 |
|
13 ms | 156.154.66.25 |
| 48 | 2026-08-15 14:46 | 639224013981146405 |
|
494 ms | 156.154.66.25 |
| 47 | 2026-08-15 14:30 | 639224004883412586 |
|
500 ms | 156.154.66.25 |
| 46 | 2026-08-15 14:15 | 639223995612880615 |
|
3 ms | 156.154.66.25 |
| 45 | 2026-08-15 13:59 | 639223986271830789 |
|
3 ms | 156.154.66.25 |
| 44 | 2026-08-15 13:44 | 639223977005780949 |
|
128 ms | 156.154.66.25 |
| 43 | 2026-08-15 13:28 | 639223967653137793 |
|
6 ms | 156.154.66.25 |
| 42 | 2026-08-15 13:13 | 639223958286010799 |
|
7 ms | 156.154.66.25 |
| 41 | 2026-08-15 12:57 | 639223948936108345 |
|
529 ms | 156.154.66.25 |
| 40 | 2026-08-15 12:41 | 639223939673066880 |
|
144 ms | 156.154.66.25 |
| 39 | 2026-08-15 11:49 | 639223908317760530 |
|
2032 ms | 156.154.66.25 |
| 38 | 2026-08-15 11:34 | 639223898992594258 |
|
503 ms | 156.154.66.25 |
| 37 | 2026-08-15 11:18 | 639223889761312823 |
|
9 ms | 156.154.66.25 |
| 36 | 2026-08-15 11:03 | 639223880359273507 |
|
471 ms | 156.154.66.25 |
| 35 | 2026-08-15 10:47 | 639223870920466808 |
|
125 ms | 156.154.66.25 |
| 34 | 2026-08-15 10:31 | 639223861579762179 |
|
4 ms | 156.154.66.25 |
| 33 | 2026-08-15 10:16 | 639223852238616009 |
|
121 ms | 156.154.66.25 |
| 32 | 2026-08-15 10:00 | 639223843019815620 |
|
2008 ms | 156.154.66.25 |
| 31 | 2026-08-15 09:45 | 639223833669915012 |
|
4 ms | 156.154.66.25 |
| 30 | 2026-08-15 09:29 | 639223824494613222 |
|
118 ms | 156.154.66.25 |
| 29 | 2026-08-15 09:14 | 639223815116325293 |
|
170 ms | 156.154.66.25 |
| 28 | 2026-08-15 08:58 | 639223805493870221 |
|
5 ms | 156.154.66.25 |
| 27 | 2026-08-15 08:06 | 639223774218660438 |
|
5 ms | 156.154.66.25 |
| 26 | 2026-08-15 07:50 | 639223764663090372 |
|
4 ms | 156.154.66.25 |
| 25 | 2026-08-15 07:34 | 639223755338811400 |
|
487 ms | 156.154.66.25 |
| 24 | 2026-08-15 07:19 | 639223746019193268 |
|
495 ms | 156.154.66.25 |
| 23 | 2026-08-15 07:03 | 639223736658778104 |
|
507 ms | 156.154.66.25 |
| 22 | 2026-08-15 06:47 | 639223727330194499 |
|
498 ms | 156.154.66.25 |
| 21 | 2026-08-15 06:32 | 639223717848514742 |
|
482 ms | 156.154.66.25 |
| 20 | 2026-08-15 06:16 | 639223708284754056 |
|
127 ms | 156.154.66.25 |
| 19 | 2026-08-15 06:00 | 639223699061259933 |
|
499 ms | 156.154.66.25 |
| 18 | 2026-08-15 05:45 | 639223689592545140 |
|
165 ms | 156.154.66.25 |
| 17 | 2026-08-15 05:29 | 639223680143410810 |
|
127 ms | 156.154.66.25 |
| 16 | 2026-08-15 05:13 | 639223670514517104 |
|
495 ms | 156.154.66.25 |
| 15 | 2026-08-15 04:20 | 639223638855054294 |
|
3 ms | 156.154.66.25 |
| 14 | 2026-08-15 04:05 | 639223629623335972 |
|
496 ms | 156.154.66.25 |
| 13 | 2026-08-15 03:49 | 639223620390189495 |
|
480 ms | 156.154.66.25 |
| 12 | 2026-08-15 03:34 | 639223610916950440 |
|
493 ms | 156.154.66.25 |
| 11 | 2026-08-15 03:18 | 639223601597759168 |
|
125 ms | 156.154.66.25 |
| 10 | 2026-08-15 03:03 | 639223592342172093 |
|
133 ms | 156.154.66.25 |
| 9 | 2026-08-15 02:47 | 639223583324121497 |
|
560 ms | 156.154.66.25 |
| 8 | 2026-08-15 02:32 | 639223574086714218 |
|
538 ms | 156.154.66.25 |
| 7 | 2026-08-15 02:17 | 639223564698424889 |
|
501 ms | 156.154.66.25 |
| 6 | 2026-08-15 02:01 | 639223555408664206 |
|
471 ms | 156.154.66.25 |
| 5 | 2026-08-15 01:45 | 639223546000912416 |
|
12 ms | 156.154.66.25 |
| 4 | 2026-08-15 01:30 | 639223536550774847 |
|
117 ms | 156.154.66.25 |
| 3 | 2026-08-15 00:37 | 639223505017205611 |
|
490 ms | 156.154.66.25 |
| 2 | 2026-08-15 00:22 | 639223495784410207 |
|
3 ms | 156.154.66.25 |
| 1 | 2026-08-15 00:06 | 639223486524583054 |
|
2 ms | 156.154.66.25 |