History for ns1.backboulder.com
Domain: backboulder.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.backboulder.com
ns1.backboulder.com 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 2026-08-09. For this date, NameServerHistory found 78 DNS check records, 78 successful responses, 0 failed responses, and 372 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 ns1.backboulder.com.
Records on Selected Date
78
Historical checks stored for this nameserver on selected date
Average Latency
372 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-09 23:20
All timestamps shown in UTC
Latest Resolved IP on Selected Date
66.85.132.25
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 ns1.backboulder.com
Showing DNS history for 2026-08-09 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 | 2026-08-09 23:20 | 639219137912168440 |
|
2008 ms | 66.85.132.25 |
| 77 | 2026-08-09 23:05 | 639219129014206359 |
|
329 ms | 66.85.132.25 |
| 76 | 2026-08-09 22:50 | 639219120129816185 |
|
318 ms | 66.85.132.25 |
| 75 | 2026-08-09 22:35 | 639219111180200055 |
|
310 ms | 66.85.132.25 |
| 74 | 2026-08-09 22:20 | 639219102397272208 |
|
319 ms | 66.85.132.25 |
| 73 | 2026-08-09 22:06 | 639219093318422880 |
|
319 ms | 66.85.132.25 |
| 72 | 2026-08-09 21:51 | 639219084400315753 |
|
326 ms | 66.85.132.25 |
| 71 | 2026-08-09 21:36 | 639219075254551587 |
|
2171 ms | 66.85.132.25 |
| 70 | 2026-08-09 21:20 | 639219065729192158 |
|
329 ms | 66.85.132.25 |
| 69 | 2026-08-09 21:05 | 639219056747802098 |
|
313 ms | 66.85.132.25 |
| 68 | 2026-08-09 20:49 | 639219047713450952 |
|
314 ms | 66.85.132.25 |
| 67 | 2026-08-09 20:34 | 639219038561445315 |
|
338 ms | 66.85.132.25 |
| 66 | 2026-08-09 19:43 | 639219007390383771 |
|
168 ms | 66.85.132.25 |
| 65 | 2026-08-09 19:28 | 639218998523265596 |
|
340 ms | 66.85.132.25 |
| 64 | 2026-08-09 19:13 | 639218989631630804 |
|
15 ms | 66.85.132.25 |
| 63 | 2026-08-09 18:58 | 639218980808450892 |
|
314 ms | 66.85.132.25 |
| 62 | 2026-08-09 18:44 | 639218971852160604 |
|
164 ms | 66.85.132.25 |
| 61 | 2026-08-09 18:29 | 639218962783650906 |
|
317 ms | 66.85.132.25 |
| 60 | 2026-08-09 18:14 | 639218953792820819 |
|
332 ms | 66.85.132.25 |
| 59 | 2026-08-09 17:59 | 639218944959692876 |
|
4 ms | 66.85.132.25 |
| 58 | 2026-08-09 17:44 | 639218936169104506 |
|
339 ms | 66.85.132.25 |
| 57 | 2026-08-09 17:29 | 639218927166062556 |
|
169 ms | 66.85.132.25 |
| 56 | 2026-08-09 17:14 | 639218918015715420 |
|
315 ms | 66.85.132.25 |
| 55 | 2026-08-09 16:59 | 639218908881852638 |
|
321 ms | 66.85.132.25 |
| 54 | 2026-08-09 16:07 | 639218877956262035 |
|
5 ms | 66.85.132.25 |
| 53 | 2026-08-09 15:53 | 639218869143729797 |
|
165 ms | 66.85.132.25 |
| 52 | 2026-08-09 15:38 | 639218860485298832 |
|
328 ms | 66.85.132.25 |
| 51 | 2026-08-09 15:24 | 639218851607906747 |
|
154 ms | 66.85.132.25 |
| 50 | 2026-08-09 15:09 | 639218842720839568 |
|
317 ms | 66.85.132.25 |
| 49 | 2026-08-09 14:54 | 639218833878788864 |
|
323 ms | 66.85.132.25 |
| 48 | 2026-08-09 14:39 | 639218825180862573 |
|
328 ms | 66.85.132.25 |
| 47 | 2026-08-09 14:25 | 639218816469621951 |
|
5 ms | 66.85.132.25 |
| 46 | 2026-08-09 14:10 | 639218807685036212 |
|
328 ms | 66.85.132.25 |
| 45 | 2026-08-09 13:56 | 639218798978271509 |
|
319 ms | 66.85.132.25 |
| 44 | 2026-08-09 13:41 | 639218790065423597 |
|
332 ms | 66.85.132.25 |
| 43 | 2026-08-09 13:26 | 639218781304584862 |
|
325 ms | 66.85.132.25 |
| 42 | 2026-08-09 12:35 | 639218750311179000 |
|
314 ms | 66.85.132.25 |
| 41 | 2026-08-09 12:21 | 639218741750420268 |
|
31 ms | 66.85.132.25 |
| 40 | 2026-08-09 12:06 | 639218733057535576 |
|
168 ms | 66.85.132.25 |
| 39 | 2026-08-09 11:52 | 639218724471329044 |
|
316 ms | 66.85.132.25 |
| 38 | 2026-08-09 11:38 | 639218715911974203 |
|
4 ms | 66.85.132.25 |
| 37 | 2026-08-09 11:23 | 639218707310812834 |
|
4 ms | 66.85.132.25 |
| 36 | 2026-08-09 11:09 | 639218698790485612 |
|
321 ms | 66.85.132.25 |
| 35 | 2026-08-09 10:55 | 639218690367692706 |
|
313 ms | 66.85.132.25 |
| 34 | 2026-08-09 10:41 | 639218681923173883 |
|
3 ms | 66.85.132.25 |
| 33 | 2026-08-09 10:27 | 639218673547179738 |
|
345 ms | 66.85.132.25 |
| 32 | 2026-08-09 10:13 | 639218664890274867 |
|
5 ms | 66.85.132.25 |
| 31 | 2026-08-09 09:58 | 639218656036928157 |
|
6 ms | 66.85.132.25 |
| 30 | 2026-08-09 09:06 | 639218624808018222 |
|
446 ms | 66.85.132.25 |
| 29 | 2026-08-09 08:51 | 639218616243340806 |
|
6 ms | 66.85.132.25 |
| 28 | 2026-08-09 08:37 | 639218607397811973 |
|
153 ms | 66.85.132.25 |
| 27 | 2026-08-09 08:22 | 639218598812444454 |
|
689 ms | 66.85.132.25 |
| 26 | 2026-08-09 08:08 | 639218590219570048 |
|
2247 ms | 66.85.132.25 |
| 25 | 2026-08-09 07:53 | 639218581690210758 |
|
307 ms | 66.85.132.25 |
| 24 | 2026-08-09 07:39 | 639218573057388822 |
|
2162 ms | 66.85.132.25 |
| 23 | 2026-08-09 07:25 | 639218564408781785 |
|
5 ms | 66.85.132.25 |
| 22 | 2026-08-09 07:10 | 639218555767188482 |
|
172 ms | 66.85.132.25 |
| 21 | 2026-08-09 06:56 | 639218547142705295 |
|
321 ms | 66.85.132.25 |
| 20 | 2026-08-09 06:41 | 639218538090114532 |
|
316 ms | 66.85.132.25 |
| 19 | 2026-08-09 06:26 | 639218529257910584 |
|
315 ms | 66.85.132.25 |
| 18 | 2026-08-09 05:35 | 639218498473231858 |
|
321 ms | 66.85.132.25 |
| 17 | 2026-08-09 05:20 | 639218489802113995 |
|
326 ms | 66.85.132.25 |
| 16 | 2026-08-09 05:06 | 639218481006804516 |
|
318 ms | 66.85.132.25 |
| 15 | 2026-08-09 04:51 | 639218472048712427 |
|
315 ms | 66.85.132.25 |
| 14 | 2026-08-09 04:36 | 639218463224432974 |
|
152 ms | 66.85.132.25 |
| 13 | 2026-08-09 04:21 | 639218454384107526 |
|
322 ms | 66.85.132.25 |
| 12 | 2026-08-09 04:06 | 639218445331231791 |
|
153 ms | 66.85.132.25 |
| 11 | 2026-08-09 03:51 | 639218436285215733 |
|
169 ms | 66.85.132.25 |
| 10 | 2026-08-09 03:36 | 639218427289555123 |
|
314 ms | 66.85.132.25 |
| 9 | 2026-08-09 03:21 | 639218418227819981 |
|
335 ms | 66.85.132.25 |
| 8 | 2026-08-09 03:06 | 639218409119503123 |
|
322 ms | 66.85.132.25 |
| 7 | 2026-08-09 02:51 | 639218399771712154 |
|
2172 ms | 66.85.132.25 |
| 6 | 2026-08-09 01:59 | 639218368648652303 |
|
320 ms | 66.85.132.25 |
| 5 | 2026-08-09 01:44 | 639218359569598460 |
|
318 ms | 66.85.132.25 |
| 4 | 2026-08-09 01:29 | 639218350555429902 |
|
310 ms | 66.85.132.25 |
| 3 | 2026-08-09 01:14 | 639218341311543299 |
|
313 ms | 66.85.132.25 |
| 2 | 2026-08-09 00:21 | 639218309981981465 |
|
167 ms | 66.85.132.25 |
| 1 | 2026-08-09 00:06 | 639218300987184335 |
|
314 ms | 66.85.132.25 |