History for ns2.blackcoreweb.com
Domain: blackcoreweb.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns2.blackcoreweb.com
ns2.blackcoreweb.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 2026-08-20. For this date, NameServerHistory found 57 DNS check records, 54 successful responses, 3 failed responses, and 332 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 ns2.blackcoreweb.com.
Records on Selected Date
57
Historical checks stored for this nameserver on selected date
Average Latency
332 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-20 23:13
All timestamps shown in UTC
Latest Resolved IP on Selected Date
129.121.74.50
Most recently resolved hosting IP on selected date
Successful Responses
54
Checks that returned a measurable response
Failed Responses
3
Checks with no response or no returned latency
Failure Rate
5%
Based on the selected date history
Selected Date Status
Responsive
At least one successful response exists on selected date
History for ns2.blackcoreweb.com
Showing DNS history for 2026-08-20 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 |
|---|---|---|---|---|---|
| 57 | 2026-08-20 23:13 | 639228639850033448 |
|
152 ms | 129.121.74.50 |
| 56 | 2026-08-20 22:57 | 639228630204271870 |
|
20 ms | 129.121.74.50 |
| 55 | 2026-08-20 22:41 | 639228620295091135 |
|
26 ms | 129.121.74.50 |
| 54 | 2026-08-20 22:24 | 639228610298336915 |
|
162 ms | 129.121.74.50 |
| 53 | 2026-08-20 21:32 | 639228578917047616 |
|
4 ms | 129.121.74.50 |
| 52 | 2026-08-20 21:15 | 639228569046445709 |
|
148 ms | 129.121.74.50 |
| 51 | 2026-08-20 20:59 | 639228558946830986 |
|
4 ms | 129.121.74.50 |
| 50 | 2026-08-20 20:42 | 639228548977359217 |
|
18 ms | 129.121.74.50 |
| 49 | 2026-08-20 19:50 | 639228517494157668 |
|
2055 ms | 129.121.74.50 |
| 48 | 2026-08-20 19:33 | 639228507374116892 |
|
29 ms | 129.121.74.50 |
| 47 | 2026-08-20 19:16 | 639228497315154893 |
|
152 ms | 129.121.74.50 |
| 46 | 2026-08-20 18:59 | 639228487287648341 |
|
150 ms | 129.121.74.50 |
| 45 | 2026-08-20 18:07 | 639228455828123788 |
|
- | |
| 44 | 2026-08-20 17:50 | 639228445900082244 |
|
32 ms | 129.121.74.50 |
| 43 | 2026-08-20 17:33 | 639228435866352323 |
|
52 ms | 129.121.74.50 |
| 42 | 2026-08-20 17:17 | 639228425802273151 |
|
314 ms | 129.121.74.50 |
| 41 | 2026-08-20 16:23 | 639228393616324230 |
|
10 ms | 129.121.74.50 |
| 40 | 2026-08-20 16:06 | 639228383590408693 |
|
2025 ms | 129.121.74.50 |
| 39 | 2026-08-20 15:50 | 639228373471467474 |
|
40 ms | 129.121.74.50 |
| 38 | 2026-08-20 15:33 | 639228363426647311 |
|
156 ms | 129.121.74.50 |
| 37 | 2026-08-20 14:40 | 639228331681701910 |
|
145 ms | 129.121.74.50 |
| 36 | 2026-08-20 14:23 | 639228321714746824 |
|
154 ms | 129.121.74.50 |
| 35 | 2026-08-20 14:07 | 639228311652090262 |
|
206 ms | 129.121.74.50 |
| 34 | 2026-08-20 13:50 | 639228301670088587 |
|
172 ms | 129.121.74.50 |
| 33 | 2026-08-20 12:57 | 639228269987976710 |
|
14 ms | 129.121.74.50 |
| 32 | 2026-08-20 12:40 | 639228260009452308 |
|
168 ms | 129.121.74.50 |
| 31 | 2026-08-20 12:23 | 639228249661740894 |
|
10 ms | 129.121.74.50 |
| 30 | 2026-08-20 12:06 | 639228239552680346 |
|
158 ms | 129.121.74.50 |
| 29 | 2026-08-20 11:13 | 639228207667580819 |
|
175 ms | 129.121.74.50 |
| 28 | 2026-08-20 10:56 | 639228197494011560 |
|
193 ms | 129.121.74.50 |
| 27 | 2026-08-20 10:39 | 639228187497039939 |
|
9 ms | 129.121.74.50 |
| 26 | 2026-08-20 10:23 | 639228177408432646 |
|
151 ms | 129.121.74.50 |
| 25 | 2026-08-20 09:31 | 639228146356166262 |
|
153 ms | 129.121.74.50 |
| 24 | 2026-08-20 09:15 | 639228136541505712 |
|
2020 ms | 129.121.74.50 |
| 23 | 2026-08-20 08:58 | 639228126519136598 |
|
- | |
| 22 | 2026-08-20 08:41 | 639228116537148885 |
|
26 ms | 129.121.74.50 |
| 21 | 2026-08-20 07:49 | 639228085320764351 |
|
8 ms | 129.121.74.50 |
| 20 | 2026-08-20 07:33 | 639228075444604839 |
|
309 ms | 129.121.74.50 |
| 19 | 2026-08-20 07:16 | 639228065615498985 |
|
58 ms | 129.121.74.50 |
| 18 | 2026-08-20 07:00 | 639228055675321422 |
|
27 ms | 129.121.74.50 |
| 17 | 2026-08-20 06:08 | 639228024230839396 |
|
150 ms | 129.121.74.50 |
| 16 | 2026-08-20 05:51 | 639228014720406505 |
|
213 ms | 129.121.74.50 |
| 15 | 2026-08-20 05:35 | 639228004930827030 |
|
30 ms | 129.121.74.50 |
| 14 | 2026-08-20 05:19 | 639227995103340154 |
|
47 ms | 129.121.74.50 |
| 13 | 2026-08-20 04:27 | 639227963811374894 |
|
2024 ms | 129.121.74.50 |
| 12 | 2026-08-20 04:11 | 639227954132571365 |
|
176 ms | 129.121.74.50 |
| 11 | 2026-08-20 03:55 | 639227944541208342 |
|
310 ms | 129.121.74.50 |
| 10 | 2026-08-20 03:38 | 639227934657213484 |
|
22 ms | 129.121.74.50 |
| 9 | 2026-08-20 02:46 | 639227903628145469 |
|
265 ms | 129.121.74.50 |
| 8 | 2026-08-20 02:30 | 639227893995483475 |
|
166 ms | 129.121.74.50 |
| 7 | 2026-08-20 02:14 | 639227884280244209 |
|
- | |
| 6 | 2026-08-20 01:58 | 639227874371147132 |
|
15 ms | 129.121.74.50 |
| 5 | 2026-08-20 01:06 | 639227843224256432 |
|
162 ms | 129.121.74.50 |
| 4 | 2026-08-20 00:50 | 639227833720403506 |
|
345 ms | 129.121.74.50 |
| 3 | 2026-08-20 00:34 | 639227824170728278 |
|
3 ms | 129.121.74.50 |
| 2 | 2026-08-20 00:18 | 639227814865867570 |
|
4151 ms | 129.121.74.50 |
| 1 | 2026-08-20 00:03 | 639227805445376839 |
|
167 ms | 129.121.74.50 |