History for ns1.dhscience.com
Domain: dhscience.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.dhscience.com
ns1.dhscience.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 2026-08-21. For this date, NameServerHistory found 73 DNS check records, 73 successful responses, 0 failed responses, and 439 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.dhscience.com.
Records on Selected Date
73
Historical checks stored for this nameserver on selected date
Average Latency
439 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-21 23:58
All timestamps shown in UTC
Latest Resolved IP on Selected Date
121.78.122.160
Most recently resolved hosting IP on selected date
Successful Responses
73
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.dhscience.com
Showing DNS history for 2026-08-21 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 |
|---|---|---|---|---|---|
| 73 | 2026-08-21 23:58 | 639229527598660841 |
|
426 ms | 121.78.122.160 |
| 72 | 2026-08-21 23:42 | 639229517954323214 |
|
413 ms | 121.78.122.160 |
| 71 | 2026-08-21 23:26 | 639229508269999021 |
|
3 ms | 121.78.122.160 |
| 70 | 2026-08-21 23:10 | 639229498559060171 |
|
413 ms | 121.78.122.160 |
| 69 | 2026-08-21 22:53 | 639229488519347586 |
|
502 ms | 121.78.122.160 |
| 68 | 2026-08-21 22:00 | 639229456606578934 |
|
313 ms | 121.78.122.160 |
| 67 | 2026-08-21 21:44 | 639229446985772499 |
|
456 ms | 121.78.122.160 |
| 66 | 2026-08-21 21:28 | 639229437367313098 |
|
448 ms | 121.78.122.160 |
| 65 | 2026-08-21 21:12 | 639229427923950391 |
|
4 ms | 121.78.122.160 |
| 64 | 2026-08-21 20:56 | 639229418168588854 |
|
305 ms | 121.78.122.160 |
| 63 | 2026-08-21 20:40 | 639229408345678334 |
|
2 ms | 121.78.122.160 |
| 62 | 2026-08-21 20:23 | 639229398616354648 |
|
448 ms | 121.78.122.160 |
| 61 | 2026-08-21 20:07 | 639229388634592323 |
|
462 ms | 121.78.122.160 |
| 60 | 2026-08-21 19:50 | 639229378792837692 |
|
500 ms | 121.78.122.160 |
| 59 | 2026-08-21 19:34 | 639229369154682311 |
|
309 ms | 121.78.122.160 |
| 58 | 2026-08-21 19:18 | 639229359248017926 |
|
434 ms | 121.78.122.160 |
| 57 | 2026-08-21 19:01 | 639229349124294642 |
|
502 ms | 121.78.122.160 |
| 56 | 2026-08-21 18:09 | 639229317791715692 |
|
453 ms | 121.78.122.160 |
| 55 | 2026-08-21 17:53 | 639229308115194575 |
|
281 ms | 121.78.122.160 |
| 54 | 2026-08-21 17:36 | 639229298320320558 |
|
4 ms | 121.78.122.160 |
| 53 | 2026-08-21 17:20 | 639229288674863221 |
|
936 ms | 121.78.122.160 |
| 52 | 2026-08-21 17:04 | 639229278983677079 |
|
262 ms | 121.78.122.160 |
| 51 | 2026-08-21 16:48 | 639229269405517175 |
|
2341 ms | 121.78.122.160 |
| 50 | 2026-08-21 16:32 | 639229259594798244 |
|
3 ms | 121.78.122.160 |
| 49 | 2026-08-21 16:15 | 639229249736681188 |
|
4 ms | 121.78.122.160 |
| 48 | 2026-08-21 15:59 | 639229239699417787 |
|
748 ms | 121.78.122.160 |
| 47 | 2026-08-21 15:42 | 639229229621964033 |
|
415 ms | 121.78.122.160 |
| 46 | 2026-08-21 15:25 | 639229219567270965 |
|
458 ms | 121.78.122.160 |
| 45 | 2026-08-21 15:08 | 639229209406666856 |
|
456 ms | 121.78.122.160 |
| 44 | 2026-08-21 14:15 | 639229177815876178 |
|
314 ms | 121.78.122.160 |
| 43 | 2026-08-21 13:59 | 639229168243572685 |
|
267 ms | 121.78.122.160 |
| 42 | 2026-08-21 13:43 | 639229158599856475 |
|
423 ms | 121.78.122.160 |
| 41 | 2026-08-21 13:27 | 639229148998940902 |
|
3 ms | 121.78.122.160 |
| 40 | 2026-08-21 13:11 | 639229139276923594 |
|
437 ms | 121.78.122.160 |
| 39 | 2026-08-21 12:55 | 639229129709912394 |
|
309 ms | 121.78.122.160 |
| 38 | 2026-08-21 12:39 | 639229119801488500 |
|
459 ms | 121.78.122.160 |
| 37 | 2026-08-21 12:22 | 639229110135262458 |
|
469 ms | 121.78.122.160 |
| 36 | 2026-08-21 12:06 | 639229100336051392 |
|
4 ms | 121.78.122.160 |
| 35 | 2026-08-21 11:50 | 639229090641415626 |
|
436 ms | 121.78.122.160 |
| 34 | 2026-08-21 11:34 | 639229080702683947 |
|
438 ms | 121.78.122.160 |
| 33 | 2026-08-21 11:17 | 639229070601456699 |
|
2287 ms | 121.78.122.160 |
| 32 | 2026-08-21 10:24 | 639229038947447232 |
|
455 ms | 121.78.122.160 |
| 31 | 2026-08-21 10:08 | 639229029268708773 |
|
303 ms | 121.78.122.160 |
| 30 | 2026-08-21 09:52 | 639229019647910603 |
|
3 ms | 121.78.122.160 |
| 29 | 2026-08-21 09:36 | 639229009983843738 |
|
444 ms | 121.78.122.160 |
| 28 | 2026-08-21 09:19 | 639229000203331882 |
|
408 ms | 121.78.122.160 |
| 27 | 2026-08-21 09:03 | 639228990302335999 |
|
416 ms | 121.78.122.160 |
| 26 | 2026-08-21 08:47 | 639228980567740722 |
|
433 ms | 121.78.122.160 |
| 25 | 2026-08-21 08:30 | 639228970762445174 |
|
415 ms | 121.78.122.160 |
| 24 | 2026-08-21 08:14 | 639228961065054445 |
|
271 ms | 121.78.122.160 |
| 23 | 2026-08-21 07:58 | 639228951224649885 |
|
437 ms | 121.78.122.160 |
| 22 | 2026-08-21 07:41 | 639228941303864592 |
|
2345 ms | 121.78.122.160 |
| 21 | 2026-08-21 07:25 | 639228931191328583 |
|
455 ms | 121.78.122.160 |
| 20 | 2026-08-21 06:32 | 639228899518173317 |
|
425 ms | 121.78.122.160 |
| 19 | 2026-08-21 06:15 | 639228889785027669 |
|
292 ms | 121.78.122.160 |
| 18 | 2026-08-21 05:59 | 639228880106330161 |
|
278 ms | 121.78.122.160 |
| 17 | 2026-08-21 05:43 | 639228870316184091 |
|
408 ms | 121.78.122.160 |
| 16 | 2026-08-21 05:27 | 639228860695366512 |
|
436 ms | 121.78.122.160 |
| 15 | 2026-08-21 05:11 | 639228851027209500 |
|
332 ms | 121.78.122.160 |
| 14 | 2026-08-21 04:55 | 639228841479265462 |
|
411 ms | 121.78.122.160 |
| 13 | 2026-08-21 04:39 | 639228831752962260 |
|
256 ms | 121.78.122.160 |
| 12 | 2026-08-21 04:22 | 639228821953295483 |
|
447 ms | 121.78.122.160 |
| 11 | 2026-08-21 04:06 | 639228812227429953 |
|
435 ms | 121.78.122.160 |
| 10 | 2026-08-21 03:50 | 639228802476107538 |
|
345 ms | 121.78.122.160 |
| 9 | 2026-08-21 03:33 | 639228792525492032 |
|
425 ms | 121.78.122.160 |
| 8 | 2026-08-21 02:41 | 639228761131421385 |
|
2 ms | 121.78.122.160 |
| 7 | 2026-08-21 02:25 | 639228751571206692 |
|
450 ms | 121.78.122.160 |
| 6 | 2026-08-21 02:09 | 639228741705571019 |
|
426 ms | 121.78.122.160 |
| 5 | 2026-08-21 01:52 | 639228731642208228 |
|
457 ms | 121.78.122.160 |
| 4 | 2026-08-21 00:59 | 639228700387002072 |
|
411 ms | 121.78.122.160 |
| 3 | 2026-08-21 00:43 | 639228690742014433 |
|
424 ms | 121.78.122.160 |
| 2 | 2026-08-21 00:27 | 639228680877937122 |
|
410 ms | 121.78.122.160 |
| 1 | 2026-08-21 00:11 | 639228670775860800 |
|
412 ms | 121.78.122.160 |