History for ns2.switchbook.com
Domain: switchbook.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns2.switchbook.com
ns2.switchbook.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, 67 successful responses, 6 failed responses, and 490 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.switchbook.com.
Records on Selected Date
73
Historical checks stored for this nameserver on selected date
Average Latency
490 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-21 23:59
All timestamps shown in UTC
Latest Resolved IP on Selected Date
198.57.247.176
Most recently resolved hosting IP on selected date
Successful Responses
67
Checks that returned a measurable response
Failed Responses
6
Checks with no response or no returned latency
Failure Rate
8%
Based on the selected date history
Selected Date Status
Responsive
At least one successful response exists on selected date
History for ns2.switchbook.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 23:59 | 639229527598660841 |
|
333 ms | 198.57.247.176 |
| 72 | 2026-08-21 23:43 | 639229517954323214 |
|
496 ms | 198.57.247.176 |
| 71 | 2026-08-21 23:27 | 639229508269999021 |
|
330 ms | 198.57.247.176 |
| 70 | 2026-08-21 23:11 | 639229498559060171 |
|
3 ms | 198.57.247.176 |
| 69 | 2026-08-21 22:55 | 639229488519347586 |
|
336 ms | 198.57.247.176 |
| 68 | 2026-08-21 22:01 | 639229456606578934 |
|
1563 ms | 198.57.247.176 |
| 67 | 2026-08-21 21:45 | 639229446985772499 |
|
702 ms | 198.57.247.176 |
| 66 | 2026-08-21 21:29 | 639229437367313098 |
|
3162 ms | 198.57.247.176 |
| 65 | 2026-08-21 21:13 | 639229427923950391 |
|
334 ms | 198.57.247.176 |
| 64 | 2026-08-21 20:57 | 639229418168588854 |
|
278 ms | 198.57.247.176 |
| 63 | 2026-08-21 20:41 | 639229408345678334 |
|
660 ms | 198.57.247.176 |
| 62 | 2026-08-21 20:24 | 639229398616354648 |
|
324 ms | 198.57.247.176 |
| 61 | 2026-08-21 20:08 | 639229388634592323 |
|
10 ms | 198.57.247.176 |
| 60 | 2026-08-21 19:52 | 639229378792837692 |
|
337 ms | 198.57.247.176 |
| 59 | 2026-08-21 19:35 | 639229369154682311 |
|
321 ms | 198.57.247.176 |
| 58 | 2026-08-21 19:19 | 639229359248017926 |
|
339 ms | 198.57.247.176 |
| 57 | 2026-08-21 19:02 | 639229349124294642 |
|
618 ms | 198.57.247.176 |
| 56 | 2026-08-21 18:10 | 639229317791715692 |
|
7 ms | 198.57.247.176 |
| 55 | 2026-08-21 17:54 | 639229308115194575 |
|
327 ms | 198.57.247.176 |
| 54 | 2026-08-21 17:37 | 639229298320320558 |
|
- | |
| 53 | 2026-08-21 17:21 | 639229288674863221 |
|
641 ms | 198.57.247.176 |
| 52 | 2026-08-21 17:05 | 639229278983677079 |
|
3 ms | 198.57.247.176 |
| 51 | 2026-08-21 16:49 | 639229269405517175 |
|
500 ms | 198.57.247.176 |
| 50 | 2026-08-21 16:33 | 639229259594798244 |
|
3 ms | 198.57.247.176 |
| 49 | 2026-08-21 16:16 | 639229249736681188 |
|
324 ms | 198.57.247.176 |
| 48 | 2026-08-21 16:00 | 639229239699417787 |
|
342 ms | 198.57.247.176 |
| 47 | 2026-08-21 15:43 | 639229229621964033 |
|
331 ms | 198.57.247.176 |
| 46 | 2026-08-21 15:26 | 639229219567270965 |
|
332 ms | 198.57.247.176 |
| 45 | 2026-08-21 15:09 | 639229209406666856 |
|
507 ms | 198.57.247.176 |
| 44 | 2026-08-21 14:17 | 639229177815876178 |
|
4 ms | 198.57.247.176 |
| 43 | 2026-08-21 14:00 | 639229168243572685 |
|
4 ms | 198.57.247.176 |
| 42 | 2026-08-21 13:44 | 639229158599856475 |
|
327 ms | 198.57.247.176 |
| 41 | 2026-08-21 13:28 | 639229148998940902 |
|
979 ms | 198.57.247.176 |
| 40 | 2026-08-21 13:12 | 639229139276923594 |
|
891 ms | 198.57.247.176 |
| 39 | 2026-08-21 12:56 | 639229129709912394 |
|
1451 ms | 198.57.247.176 |
| 38 | 2026-08-21 12:40 | 639229119801488500 |
|
4 ms | 198.57.247.176 |
| 37 | 2026-08-21 12:24 | 639229110135262458 |
|
340 ms | 198.57.247.176 |
| 36 | 2026-08-21 12:07 | 639229100336051392 |
|
346 ms | 198.57.247.176 |
| 35 | 2026-08-21 11:51 | 639229090641415626 |
|
840 ms | 198.57.247.176 |
| 34 | 2026-08-21 11:35 | 639229080702683947 |
|
353 ms | 198.57.247.176 |
| 33 | 2026-08-21 11:18 | 639229070601456699 |
|
186 ms | 198.57.247.176 |
| 32 | 2026-08-21 10:25 | 639229038947447232 |
|
338 ms | 198.57.247.176 |
| 31 | 2026-08-21 10:09 | 639229029268708773 |
|
5 ms | 198.57.247.176 |
| 30 | 2026-08-21 09:53 | 639229019647910603 |
|
1156 ms | 198.57.247.176 |
| 29 | 2026-08-21 09:37 | 639229009983843738 |
|
3 ms | 198.57.247.176 |
| 28 | 2026-08-21 09:20 | 639229000203331882 |
|
2 ms | 198.57.247.176 |
| 27 | 2026-08-21 09:04 | 639228990302335999 |
|
501 ms | 198.57.247.176 |
| 26 | 2026-08-21 08:48 | 639228980567740722 |
|
337 ms | 198.57.247.176 |
| 25 | 2026-08-21 08:31 | 639228970762445174 |
|
332 ms | 198.57.247.176 |
| 24 | 2026-08-21 08:15 | 639228961065054445 |
|
2807 ms | 198.57.247.176 |
| 23 | 2026-08-21 07:59 | 639228951224649885 |
|
328 ms | 198.57.247.176 |
| 22 | 2026-08-21 07:42 | 639228941303864592 |
|
334 ms | 198.57.247.176 |
| 21 | 2026-08-21 07:26 | 639228931191328583 |
|
338 ms | 198.57.247.176 |
| 20 | 2026-08-21 06:33 | 639228899518173317 |
|
354 ms | 198.57.247.176 |
| 19 | 2026-08-21 06:17 | 639228889785027669 |
|
486 ms | 198.57.247.176 |
| 18 | 2026-08-21 06:00 | 639228880106330161 |
|
326 ms | 198.57.247.176 |
| 17 | 2026-08-21 05:44 | 639228870316184091 |
|
2523 ms | 198.57.247.176 |
| 16 | 2026-08-21 05:28 | 639228860695366512 |
|
- | |
| 15 | 2026-08-21 05:12 | 639228851027209500 |
|
822 ms | 198.57.247.176 |
| 14 | 2026-08-21 04:56 | 639228841479265462 |
|
337 ms | 198.57.247.176 |
| 13 | 2026-08-21 04:40 | 639228831752962260 |
|
- | |
| 12 | 2026-08-21 04:23 | 639228821953295483 |
|
- | |
| 11 | 2026-08-21 04:07 | 639228812227429953 |
|
329 ms | 198.57.247.176 |
| 10 | 2026-08-21 03:51 | 639228802476107538 |
|
3 ms | 198.57.247.176 |
| 9 | 2026-08-21 03:34 | 639228792525492032 |
|
339 ms | 198.57.247.176 |
| 8 | 2026-08-21 02:42 | 639228761131421385 |
|
- | |
| 7 | 2026-08-21 02:26 | 639228751571206692 |
|
3 ms | 198.57.247.176 |
| 6 | 2026-08-21 02:10 | 639228741705571019 |
|
- | |
| 5 | 2026-08-21 01:53 | 639228731642208228 |
|
331 ms | 198.57.247.176 |
| 4 | 2026-08-21 01:00 | 639228700387002072 |
|
4 ms | 198.57.247.176 |
| 3 | 2026-08-21 00:45 | 639228690742014433 |
|
3 ms | 198.57.247.176 |
| 2 | 2026-08-21 00:28 | 639228680877937122 |
|
326 ms | 198.57.247.176 |
| 1 | 2026-08-21 00:12 | 639228670775860800 |
|
959 ms | 198.57.247.176 |