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 2026-08-18. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 406 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
75
Historical checks stored for this nameserver on selected date
Average Latency
406 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-18 23:55
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
75
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 2026-08-18 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 |
|---|---|---|---|---|---|
| 75 | 2026-08-18 23:55 | 639226935204800669 |
|
491 ms | 156.154.66.25 |
| 74 | 2026-08-18 23:38 | 639226925298919497 |
|
497 ms | 156.154.66.25 |
| 73 | 2026-08-18 23:22 | 639226915487885053 |
|
20 ms | 156.154.66.25 |
| 72 | 2026-08-18 23:05 | 639226905465760034 |
|
119 ms | 156.154.66.25 |
| 71 | 2026-08-18 22:48 | 639226895378104692 |
|
129 ms | 156.154.66.25 |
| 70 | 2026-08-18 21:55 | 639226863374232622 |
|
464 ms | 156.154.66.25 |
| 69 | 2026-08-18 21:39 | 639226853698516058 |
|
2008 ms | 156.154.66.25 |
| 68 | 2026-08-18 21:22 | 639226843797360601 |
|
3 ms | 156.154.66.25 |
| 67 | 2026-08-18 21:06 | 639226834046588155 |
|
3 ms | 156.154.66.25 |
| 66 | 2026-08-18 20:50 | 639226824234488533 |
|
122 ms | 156.154.66.25 |
| 65 | 2026-08-18 20:33 | 639226814549928621 |
|
530 ms | 156.154.66.25 |
| 64 | 2026-08-18 20:17 | 639226804721432353 |
|
22 ms | 156.154.66.25 |
| 63 | 2026-08-18 20:01 | 639226795048828184 |
|
14 ms | 156.154.66.25 |
| 62 | 2026-08-18 19:45 | 639226785202482420 |
|
122 ms | 156.154.66.25 |
| 61 | 2026-08-18 19:28 | 639226775309362607 |
|
122 ms | 156.154.66.25 |
| 60 | 2026-08-18 19:11 | 639226765406586155 |
|
469 ms | 156.154.66.25 |
| 59 | 2026-08-18 18:55 | 639226755437790519 |
|
121 ms | 156.154.66.25 |
| 58 | 2026-08-18 18:02 | 639226723856194457 |
|
2011 ms | 156.154.66.25 |
| 57 | 2026-08-18 17:46 | 639226714050583422 |
|
2210 ms | 156.154.66.25 |
| 56 | 2026-08-18 17:30 | 639226704236499724 |
|
9 ms | 156.154.66.25 |
| 55 | 2026-08-18 17:13 | 639226694184520163 |
|
144 ms | 156.154.66.25 |
| 54 | 2026-08-18 16:56 | 639226684161203477 |
|
13 ms | 156.154.66.25 |
| 53 | 2026-08-18 16:40 | 639226674305430109 |
|
533 ms | 156.154.66.25 |
| 52 | 2026-08-18 16:23 | 639226664489607984 |
|
506 ms | 156.154.66.25 |
| 51 | 2026-08-18 16:07 | 639226654533111667 |
|
135 ms | 156.154.66.25 |
| 50 | 2026-08-18 15:50 | 639226644778594725 |
|
134 ms | 156.154.66.25 |
| 49 | 2026-08-18 15:34 | 639226634901553621 |
|
133 ms | 156.154.66.25 |
| 48 | 2026-08-18 15:17 | 639226624921864967 |
|
21 ms | 156.154.66.25 |
| 47 | 2026-08-18 15:01 | 639226614939419403 |
|
133 ms | 156.154.66.25 |
| 46 | 2026-08-18 14:08 | 639226583021074771 |
|
500 ms | 156.154.66.25 |
| 45 | 2026-08-18 13:51 | 639226573279933585 |
|
2009 ms | 156.154.66.25 |
| 44 | 2026-08-18 13:35 | 639226563494036301 |
|
5 ms | 156.154.66.25 |
| 43 | 2026-08-18 13:19 | 639226553708216256 |
|
7 ms | 156.154.66.25 |
| 42 | 2026-08-18 13:02 | 639226544003734815 |
|
5 ms | 156.154.66.25 |
| 41 | 2026-08-18 12:46 | 639226534105733155 |
|
135 ms | 156.154.66.25 |
| 40 | 2026-08-18 12:30 | 639226524298118898 |
|
4109 ms | 156.154.66.25 |
| 39 | 2026-08-18 12:13 | 639226514525195335 |
|
135 ms | 156.154.66.25 |
| 38 | 2026-08-18 11:57 | 639226504703635320 |
|
6 ms | 156.154.66.25 |
| 37 | 2026-08-18 11:40 | 639226494737271720 |
|
15 ms | 156.154.66.25 |
| 36 | 2026-08-18 11:24 | 639226485005027236 |
|
496 ms | 156.154.66.25 |
| 35 | 2026-08-18 11:08 | 639226475133236105 |
|
132 ms | 156.154.66.25 |
| 34 | 2026-08-18 10:14 | 639226442975077052 |
|
121 ms | 156.154.66.25 |
| 33 | 2026-08-18 09:58 | 639226433317932039 |
|
4 ms | 156.154.66.25 |
| 32 | 2026-08-18 09:42 | 639226423688431096 |
|
140 ms | 156.154.66.25 |
| 31 | 2026-08-18 09:26 | 639226413998250045 |
|
507 ms | 156.154.66.25 |
| 30 | 2026-08-18 09:10 | 639226404284554875 |
|
506 ms | 156.154.66.25 |
| 29 | 2026-08-18 08:53 | 639226394637043309 |
|
117 ms | 156.154.66.25 |
| 28 | 2026-08-18 08:37 | 639226385052447582 |
|
516 ms | 156.154.66.25 |
| 27 | 2026-08-18 08:21 | 639226375506189603 |
|
118 ms | 156.154.66.25 |
| 26 | 2026-08-18 08:05 | 639226365690646426 |
|
5 ms | 156.154.66.25 |
| 25 | 2026-08-18 07:49 | 639226355771007701 |
|
124 ms | 156.154.66.25 |
| 24 | 2026-08-18 07:32 | 639226345946269369 |
|
464 ms | 156.154.66.25 |
| 23 | 2026-08-18 07:16 | 639226336241601848 |
|
8 ms | 156.154.66.25 |
| 22 | 2026-08-18 06:24 | 639226304950675290 |
|
490 ms | 156.154.66.25 |
| 21 | 2026-08-18 06:08 | 639226295324754616 |
|
496 ms | 156.154.66.25 |
| 20 | 2026-08-18 05:52 | 639226285824640601 |
|
132 ms | 156.154.66.25 |
| 19 | 2026-08-18 05:36 | 639226276321223917 |
|
3 ms | 156.154.66.25 |
| 18 | 2026-08-18 05:20 | 639226266800200046 |
|
2282 ms | 156.154.66.25 |
| 17 | 2026-08-18 05:04 | 639226256958066164 |
|
119 ms | 156.154.66.25 |
| 16 | 2026-08-18 04:48 | 639226247432364597 |
|
2 ms | 156.154.66.25 |
| 15 | 2026-08-18 04:32 | 639226237703388552 |
|
11 ms | 156.154.66.25 |
| 14 | 2026-08-18 04:16 | 639226227937569589 |
|
504 ms | 156.154.66.25 |
| 13 | 2026-08-18 04:00 | 639226218052465471 |
|
303 ms | 156.154.66.25 |
| 12 | 2026-08-18 03:43 | 639226208429623997 |
|
7 ms | 156.154.66.25 |
| 11 | 2026-08-18 03:27 | 639226198800675295 |
|
490 ms | 156.154.66.25 |
| 10 | 2026-08-18 02:35 | 639226167722042574 |
|
131 ms | 156.154.66.25 |
| 9 | 2026-08-18 02:20 | 639226158277924383 |
|
121 ms | 156.154.66.25 |
| 8 | 2026-08-18 02:04 | 639226148757810592 |
|
7 ms | 156.154.66.25 |
| 7 | 2026-08-18 01:48 | 639226139348611045 |
|
510 ms | 156.154.66.25 |
| 6 | 2026-08-18 01:32 | 639226129823462907 |
|
243 ms | 156.154.66.25 |
| 5 | 2026-08-18 01:16 | 639226120218260005 |
|
507 ms | 156.154.66.25 |
| 4 | 2026-08-18 01:00 | 639226110875503904 |
|
494 ms | 156.154.66.25 |
| 3 | 2026-08-18 00:45 | 639226101376311912 |
|
2008 ms | 156.154.66.25 |
| 2 | 2026-08-18 00:29 | 639226091924943492 |
|
10 ms | 156.154.66.25 |
| 1 | 2026-08-18 00:13 | 639226082133158124 |
|
124 ms | 156.154.66.25 |