History for nameserver1.concentric.net
Domain: concentric.net • Tracking since 2026-08-04 23:25 UTC
DNS response history for nameserver1.concentric.net
nameserver1.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 2026-08-25. For this date, NameServerHistory found 54 DNS check records, 54 successful responses, 0 failed responses, and 295 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 nameserver1.concentric.net.
Records on Selected Date
54
Historical checks stored for this nameserver on selected date
Average Latency
295 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 18:25
All timestamps shown in UTC
Latest Resolved IP on Selected Date
156.154.65.25
Most recently resolved hosting IP on selected date
Successful Responses
54
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 nameserver1.concentric.net
Showing DNS history for 2026-08-25 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 |
|---|---|---|---|---|---|
| 54 | 2026-08-25 18:25 | 639232785462407552 |
|
9 ms | 156.154.65.25 |
| 53 | 2026-08-25 18:08 | 639232775177487032 |
|
502 ms | 156.154.65.25 |
| 52 | 2026-08-25 17:51 | 639232764991087115 |
|
128 ms | 156.154.65.25 |
| 51 | 2026-08-25 17:34 | 639232754842971478 |
|
516 ms | 156.154.65.25 |
| 50 | 2026-08-25 17:17 | 639232744455159107 |
|
521 ms | 156.154.65.25 |
| 49 | 2026-08-25 16:59 | 639232734145178231 |
|
486 ms | 156.154.65.25 |
| 48 | 2026-08-25 16:42 | 639232723827874402 |
|
501 ms | 156.154.65.25 |
| 47 | 2026-08-25 16:25 | 639232713533011892 |
|
176 ms | 156.154.65.25 |
| 46 | 2026-08-25 16:08 | 639232703065318207 |
|
133 ms | 156.154.65.25 |
| 45 | 2026-08-25 15:50 | 639232692629559470 |
|
149 ms | 156.154.65.25 |
| 44 | 2026-08-25 15:33 | 639232682238836475 |
|
10 ms | 156.154.65.25 |
| 43 | 2026-08-25 15:15 | 639232671787004306 |
|
390 ms | 156.154.65.25 |
| 42 | 2026-08-25 14:21 | 639232638994329666 |
|
20 ms | 156.154.65.25 |
| 41 | 2026-08-25 14:04 | 639232628614783237 |
|
718 ms | 156.154.65.25 |
| 40 | 2026-08-25 13:46 | 639232618360728578 |
|
128 ms | 156.154.65.25 |
| 39 | 2026-08-25 13:29 | 639232608016476376 |
|
132 ms | 156.154.65.25 |
| 38 | 2026-08-25 13:12 | 639232597643611557 |
|
36 ms | 156.154.65.25 |
| 37 | 2026-08-25 12:55 | 639232587225721862 |
|
128 ms | 156.154.65.25 |
| 36 | 2026-08-25 12:37 | 639232576780683689 |
|
124 ms | 156.154.65.25 |
| 35 | 2026-08-25 12:20 | 639232566381512620 |
|
11 ms | 156.154.65.25 |
| 34 | 2026-08-25 12:03 | 639232556111768563 |
|
15 ms | 156.154.65.25 |
| 33 | 2026-08-25 11:45 | 639232545839529039 |
|
125 ms | 156.154.65.25 |
| 32 | 2026-08-25 11:28 | 639232535349285207 |
|
121 ms | 156.154.65.25 |
| 31 | 2026-08-25 11:11 | 639232524938080723 |
|
115 ms | 156.154.65.25 |
| 30 | 2026-08-25 10:17 | 639232492740373468 |
|
263 ms | 156.154.65.25 |
| 29 | 2026-08-25 10:00 | 639232482235303141 |
|
534 ms | 156.154.65.25 |
| 28 | 2026-08-25 09:42 | 639232471861770303 |
|
590 ms | 156.154.65.25 |
| 27 | 2026-08-25 09:25 | 639232461630217327 |
|
2245 ms | 156.154.65.25 |
| 26 | 2026-08-25 09:08 | 639232451282965990 |
|
492 ms | 156.154.65.25 |
| 25 | 2026-08-25 08:51 | 639232440814614938 |
|
132 ms | 156.154.65.25 |
| 24 | 2026-08-25 08:33 | 639232430410720425 |
|
380 ms | 156.154.65.25 |
| 23 | 2026-08-25 08:16 | 639232420003096185 |
|
131 ms | 156.154.65.25 |
| 22 | 2026-08-25 07:59 | 639232409467287444 |
|
2036 ms | 156.154.65.25 |
| 21 | 2026-08-25 07:41 | 639232399077195997 |
|
22 ms | 156.154.65.25 |
| 20 | 2026-08-25 07:24 | 639232388731528337 |
|
504 ms | 156.154.65.25 |
| 19 | 2026-08-25 07:06 | 639232378288598612 |
|
115 ms | 156.154.65.25 |
| 18 | 2026-08-25 06:13 | 639232346196373643 |
|
115 ms | 156.154.65.25 |
| 17 | 2026-08-25 05:56 | 639232336112370741 |
|
131 ms | 156.154.65.25 |
| 16 | 2026-08-25 05:39 | 639232326146508970 |
|
502 ms | 156.154.65.25 |
| 15 | 2026-08-25 05:23 | 639232316189381720 |
|
142 ms | 156.154.65.25 |
| 14 | 2026-08-25 05:06 | 639232306217998913 |
|
123 ms | 156.154.65.25 |
| 13 | 2026-08-25 04:49 | 639232296255744174 |
|
237 ms | 156.154.65.25 |
| 12 | 2026-08-25 04:33 | 639232286095760789 |
|
468 ms | 156.154.65.25 |
| 11 | 2026-08-25 04:16 | 639232276086186273 |
|
497 ms | 156.154.65.25 |
| 10 | 2026-08-25 03:59 | 639232265900986425 |
|
132 ms | 156.154.65.25 |
| 9 | 2026-08-25 03:42 | 639232255723518075 |
|
130 ms | 156.154.65.25 |
| 8 | 2026-08-25 03:25 | 639232245484452890 |
|
2 ms | 156.154.65.25 |
| 7 | 2026-08-25 03:08 | 639232235157175331 |
|
131 ms | 156.154.65.25 |
| 6 | 2026-08-25 02:14 | 639232203197189095 |
|
3 ms | 156.154.65.25 |
| 5 | 2026-08-25 01:57 | 639232192844564298 |
|
504 ms | 156.154.65.25 |
| 4 | 2026-08-25 01:40 | 639232182496008942 |
|
4 ms | 156.154.65.25 |
| 3 | 2026-08-25 01:23 | 639232172197053132 |
|
132 ms | 156.154.65.25 |
| 2 | 2026-08-25 00:29 | 639232140250307418 |
|
22 ms | 156.154.65.25 |
| 1 | 2026-08-25 00:12 | 639232129927860324 |
|
9 ms | 156.154.65.25 |