History for ns1.blackhillscorp.com
Domain: blackhillscorp.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.blackhillscorp.com
ns1.blackhillscorp.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 2026-08-25. For this date, NameServerHistory found 51 DNS check records, 51 successful responses, 0 failed responses, and 405 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.blackhillscorp.com.
Records on Selected Date
51
Historical checks stored for this nameserver on selected date
Average Latency
405 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 17:32
All timestamps shown in UTC
Latest Resolved IP on Selected Date
20.12.139.137
Most recently resolved hosting IP on selected date
Successful Responses
51
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.blackhillscorp.com
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 |
|---|---|---|---|---|---|
| 51 | 2026-08-25 17:32 | 639232754842971478 |
|
205 ms | 20.12.139.137 |
| 50 | 2026-08-25 17:15 | 639232744455159107 |
|
139 ms | 20.12.139.137 |
| 49 | 2026-08-25 16:57 | 639232734145178231 |
|
128 ms | 20.12.139.137 |
| 48 | 2026-08-25 16:40 | 639232723827874402 |
|
221 ms | 20.12.139.137 |
| 47 | 2026-08-25 16:23 | 639232713533011892 |
|
208 ms | 20.12.139.137 |
| 46 | 2026-08-25 16:06 | 639232703065318207 |
|
222 ms | 20.12.139.137 |
| 45 | 2026-08-25 15:48 | 639232692629559470 |
|
146 ms | 20.12.139.137 |
| 44 | 2026-08-25 15:31 | 639232682238836475 |
|
210 ms | 20.12.139.137 |
| 43 | 2026-08-25 15:13 | 639232671787004306 |
|
155 ms | 20.12.139.137 |
| 42 | 2026-08-25 14:19 | 639232638994329666 |
|
198 ms | 20.12.139.137 |
| 41 | 2026-08-25 14:01 | 639232628614783237 |
|
173 ms | 20.12.139.137 |
| 40 | 2026-08-25 13:44 | 639232618360728578 |
|
2108 ms | 20.12.139.137 |
| 39 | 2026-08-25 13:27 | 639232608016476376 |
|
251 ms | 20.12.139.137 |
| 38 | 2026-08-25 13:10 | 639232597643611557 |
|
226 ms | 20.12.139.137 |
| 37 | 2026-08-25 12:53 | 639232587225721862 |
|
2133 ms | 20.12.139.137 |
| 36 | 2026-08-25 12:35 | 639232576780683689 |
|
215 ms | 20.12.139.137 |
| 35 | 2026-08-25 12:18 | 639232566381512620 |
|
2184 ms | 20.12.139.137 |
| 34 | 2026-08-25 12:01 | 639232556111768563 |
|
207 ms | 20.12.139.137 |
| 33 | 2026-08-25 11:44 | 639232545839529039 |
|
218 ms | 20.12.139.137 |
| 32 | 2026-08-25 11:26 | 639232535349285207 |
|
233 ms | 20.12.139.137 |
| 31 | 2026-08-25 11:09 | 639232524938080723 |
|
206 ms | 20.12.139.137 |
| 30 | 2026-08-25 10:15 | 639232492740373468 |
|
203 ms | 20.12.139.137 |
| 29 | 2026-08-25 09:58 | 639232482235303141 |
|
210 ms | 20.12.139.137 |
| 28 | 2026-08-25 09:40 | 639232471861770303 |
|
219 ms | 20.12.139.137 |
| 27 | 2026-08-25 09:23 | 639232461630217327 |
|
203 ms | 20.12.139.137 |
| 26 | 2026-08-25 09:06 | 639232451282965990 |
|
102 ms | 20.12.139.137 |
| 25 | 2026-08-25 08:48 | 639232440814614938 |
|
112 ms | 20.12.139.137 |
| 24 | 2026-08-25 08:31 | 639232430410720425 |
|
204 ms | 20.12.139.137 |
| 23 | 2026-08-25 08:14 | 639232420003096185 |
|
105 ms | 20.12.139.137 |
| 22 | 2026-08-25 07:56 | 639232409467287444 |
|
147 ms | 20.12.139.137 |
| 21 | 2026-08-25 07:39 | 639232399077195997 |
|
202 ms | 20.12.139.137 |
| 20 | 2026-08-25 07:22 | 639232388731528337 |
|
119 ms | 20.12.139.137 |
| 19 | 2026-08-25 07:04 | 639232378288598612 |
|
197 ms | 20.12.139.137 |
| 18 | 2026-08-25 06:11 | 639232346196373643 |
|
104 ms | 20.12.139.137 |
| 17 | 2026-08-25 05:54 | 639232336112370741 |
|
154 ms | 20.12.139.137 |
| 16 | 2026-08-25 05:37 | 639232326146508970 |
|
140 ms | 20.12.139.137 |
| 15 | 2026-08-25 05:21 | 639232316189381720 |
|
214 ms | 20.12.139.137 |
| 14 | 2026-08-25 05:04 | 639232306217998913 |
|
1692 ms | 20.12.139.137 |
| 13 | 2026-08-25 04:48 | 639232296255744174 |
|
216 ms | 20.12.139.137 |
| 12 | 2026-08-25 04:31 | 639232286095760789 |
|
215 ms | 20.12.139.137 |
| 11 | 2026-08-25 04:14 | 639232276086186273 |
|
2209 ms | 20.12.139.137 |
| 10 | 2026-08-25 03:57 | 639232265900986425 |
|
200 ms | 20.12.139.137 |
| 9 | 2026-08-25 03:40 | 639232255723518075 |
|
147 ms | 20.12.139.137 |
| 8 | 2026-08-25 03:23 | 639232245484452890 |
|
197 ms | 20.12.139.137 |
| 7 | 2026-08-25 03:06 | 639232235157175331 |
|
200 ms | 20.12.139.137 |
| 6 | 2026-08-25 02:13 | 639232203197189095 |
|
201 ms | 20.12.139.137 |
| 5 | 2026-08-25 01:55 | 639232192844564298 |
|
205 ms | 20.12.139.137 |
| 4 | 2026-08-25 01:38 | 639232182496008942 |
|
108 ms | 20.12.139.137 |
| 3 | 2026-08-25 01:21 | 639232172197053132 |
|
203 ms | 20.12.139.137 |
| 2 | 2026-08-25 00:27 | 639232140250307418 |
|
146 ms | 20.12.139.137 |
| 1 | 2026-08-25 00:10 | 639232129927860324 |
|
2118 ms | 20.12.139.137 |