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 2026-08-12. For this date, NameServerHistory found 62 DNS check records, 62 successful responses, 0 failed responses, and 322 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
62
Historical checks stored for this nameserver on selected date
Average Latency
322 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-12 23:58
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
62
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 2026-08-12 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 |
|---|---|---|---|---|---|
| 62 | 2026-08-12 23:58 | 639221753022017039 |
|
162 ms | 66.85.132.25 |
| 61 | 2026-08-12 23:43 | 639221744107644868 |
|
173 ms | 66.85.132.25 |
| 60 | 2026-08-12 23:28 | 639221735030187244 |
|
177 ms | 66.85.132.25 |
| 59 | 2026-08-12 23:13 | 639221725815508109 |
|
294 ms | 66.85.132.25 |
| 58 | 2026-08-12 22:21 | 639221694790955973 |
|
10 ms | 66.85.132.25 |
| 57 | 2026-08-12 22:06 | 639221685562451720 |
|
300 ms | 66.85.132.25 |
| 56 | 2026-08-12 21:50 | 639221676023655289 |
|
183 ms | 66.85.132.25 |
| 55 | 2026-08-12 21:34 | 639221666449119409 |
|
5 ms | 66.85.132.25 |
| 54 | 2026-08-12 20:42 | 639221635456432556 |
|
166 ms | 66.85.132.25 |
| 53 | 2026-08-12 20:27 | 639221626313054202 |
|
300 ms | 66.85.132.25 |
| 52 | 2026-08-12 20:11 | 639221617091958857 |
|
295 ms | 66.85.132.25 |
| 51 | 2026-08-12 19:56 | 639221607786737151 |
|
296 ms | 66.85.132.25 |
| 50 | 2026-08-12 19:04 | 639221576664330059 |
|
2204 ms | 66.85.132.25 |
| 49 | 2026-08-12 18:49 | 639221567514216674 |
|
217 ms | 66.85.132.25 |
| 48 | 2026-08-12 18:33 | 639221558399762524 |
|
297 ms | 66.85.132.25 |
| 47 | 2026-08-12 18:18 | 639221549052016282 |
|
149 ms | 66.85.132.25 |
| 46 | 2026-08-12 17:26 | 639221517673834934 |
|
4 ms | 66.85.132.25 |
| 45 | 2026-08-12 17:10 | 639221508282311633 |
|
308 ms | 66.85.132.25 |
| 44 | 2026-08-12 16:54 | 639221498786324983 |
|
300 ms | 66.85.132.25 |
| 43 | 2026-08-12 16:38 | 639221489157589737 |
|
4 ms | 66.85.132.25 |
| 42 | 2026-08-12 15:46 | 639221457655914645 |
|
300 ms | 66.85.132.25 |
| 41 | 2026-08-12 15:30 | 639221448164090526 |
|
297 ms | 66.85.132.25 |
| 40 | 2026-08-12 15:14 | 639221438725783630 |
|
305 ms | 66.85.132.25 |
| 39 | 2026-08-12 14:58 | 639221429178071087 |
|
302 ms | 66.85.132.25 |
| 38 | 2026-08-12 14:06 | 639221397761278719 |
|
307 ms | 66.85.132.25 |
| 37 | 2026-08-12 13:50 | 639221388200567278 |
|
293 ms | 66.85.132.25 |
| 36 | 2026-08-12 13:34 | 639221378483570949 |
|
298 ms | 66.85.132.25 |
| 35 | 2026-08-12 13:18 | 639221368872360139 |
|
304 ms | 66.85.132.25 |
| 34 | 2026-08-12 12:26 | 639221337226647415 |
|
162 ms | 66.85.132.25 |
| 33 | 2026-08-12 12:10 | 639221327924087446 |
|
2 ms | 66.85.132.25 |
| 32 | 2026-08-12 11:54 | 639221318096976375 |
|
154 ms | 66.85.132.25 |
| 31 | 2026-08-12 11:37 | 639221308343145274 |
|
292 ms | 66.85.132.25 |
| 30 | 2026-08-12 10:46 | 639221277089610470 |
|
300 ms | 66.85.132.25 |
| 29 | 2026-08-12 10:30 | 639221267628136359 |
|
33 ms | 66.85.132.25 |
| 28 | 2026-08-12 10:14 | 639221257907569952 |
|
292 ms | 66.85.132.25 |
| 27 | 2026-08-12 09:58 | 639221248402420965 |
|
293 ms | 66.85.132.25 |
| 26 | 2026-08-12 09:05 | 639221216797540533 |
|
295 ms | 66.85.132.25 |
| 25 | 2026-08-12 08:49 | 639221207385792352 |
|
165 ms | 66.85.132.25 |
| 24 | 2026-08-12 08:34 | 639221198078534844 |
|
149 ms | 66.85.132.25 |
| 23 | 2026-08-12 08:18 | 639221188677585577 |
|
316 ms | 66.85.132.25 |
| 22 | 2026-08-12 07:26 | 639221157276484143 |
|
324 ms | 66.85.132.25 |
| 21 | 2026-08-12 07:10 | 639221147876262183 |
|
291 ms | 66.85.132.25 |
| 20 | 2026-08-12 06:54 | 639221138388812469 |
|
311 ms | 66.85.132.25 |
| 19 | 2026-08-12 06:38 | 639221128987381118 |
|
292 ms | 66.85.132.25 |
| 18 | 2026-08-12 05:46 | 639221097816416095 |
|
163 ms | 66.85.132.25 |
| 17 | 2026-08-12 05:31 | 639221088508065616 |
|
294 ms | 66.85.132.25 |
| 16 | 2026-08-12 05:15 | 639221079092308503 |
|
294 ms | 66.85.132.25 |
| 15 | 2026-08-12 05:00 | 639221069595873597 |
|
2007 ms | 66.85.132.25 |
| 14 | 2026-08-12 04:08 | 639221038601577496 |
|
294 ms | 66.85.132.25 |
| 13 | 2026-08-12 03:52 | 639221029533901299 |
|
9 ms | 66.85.132.25 |
| 12 | 2026-08-12 03:37 | 639221020333828965 |
|
309 ms | 66.85.132.25 |
| 11 | 2026-08-12 03:22 | 639221011110510484 |
|
146 ms | 66.85.132.25 |
| 10 | 2026-08-12 02:29 | 639220979815209769 |
|
178 ms | 66.85.132.25 |
| 9 | 2026-08-12 02:14 | 639220970971410921 |
|
296 ms | 66.85.132.25 |
| 8 | 2026-08-12 01:59 | 639220961848982361 |
|
297 ms | 66.85.132.25 |
| 7 | 2026-08-12 01:44 | 639220952784591501 |
|
216 ms | 66.85.132.25 |
| 6 | 2026-08-12 01:29 | 639220943893596731 |
|
316 ms | 66.85.132.25 |
| 5 | 2026-08-12 01:14 | 639220934954704520 |
|
296 ms | 66.85.132.25 |
| 4 | 2026-08-12 00:59 | 639220925792457751 |
|
2166 ms | 66.85.132.25 |
| 3 | 2026-08-12 00:44 | 639220916610063538 |
|
297 ms | 66.85.132.25 |
| 2 | 2026-08-12 00:29 | 639220907229361754 |
|
175 ms | 66.85.132.25 |
| 1 | 2026-08-12 00:13 | 639220897896762127 |
|
296 ms | 66.85.132.25 |