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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 73 successful responses, 1 failed responses, and 443 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
74
Historical checks stored for this nameserver on selected date
Average Latency
443 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-19 23:53
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
73
Checks that returned a measurable response
Failed Responses
1
Checks with no response or no returned latency
Failure Rate
1%
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 2026-08-19 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 |
|---|---|---|---|---|---|
| 74 | 2026-08-19 23:53 | 639227795899225951 |
|
3 ms | 198.57.247.176 |
| 73 | 2026-08-19 23:37 | 639227786351762008 |
|
4 ms | 198.57.247.176 |
| 72 | 2026-08-19 23:21 | 639227776640591733 |
|
2 ms | 198.57.247.176 |
| 71 | 2026-08-19 23:05 | 639227767128841282 |
|
338 ms | 198.57.247.176 |
| 70 | 2026-08-19 22:49 | 639227757477304711 |
|
335 ms | 198.57.247.176 |
| 69 | 2026-08-19 22:33 | 639227747572098014 |
|
334 ms | 198.57.247.176 |
| 68 | 2026-08-19 22:16 | 639227737588613113 |
|
2991 ms | 198.57.247.176 |
| 67 | 2026-08-19 21:24 | 639227706134603955 |
|
326 ms | 198.57.247.176 |
| 66 | 2026-08-19 21:08 | 639227696589027396 |
|
328 ms | 198.57.247.176 |
| 65 | 2026-08-19 20:52 | 639227687097707639 |
|
3 ms | 198.57.247.176 |
| 64 | 2026-08-19 20:36 | 639227677474464487 |
|
3 ms | 198.57.247.176 |
| 63 | 2026-08-19 20:20 | 639227667767441118 |
|
340 ms | 198.57.247.176 |
| 62 | 2026-08-19 20:03 | 639227657984833832 |
|
900 ms | 198.57.247.176 |
| 61 | 2026-08-19 19:47 | 639227648079992640 |
|
168 ms | 198.57.247.176 |
| 60 | 2026-08-19 19:31 | 639227638125048441 |
|
514 ms | 198.57.247.176 |
| 59 | 2026-08-19 19:14 | 639227628211392142 |
|
342 ms | 198.57.247.176 |
| 58 | 2026-08-19 18:57 | 639227618261696275 |
|
328 ms | 198.57.247.176 |
| 57 | 2026-08-19 18:41 | 639227608366233645 |
|
168 ms | 198.57.247.176 |
| 56 | 2026-08-19 18:24 | 639227598301787588 |
|
335 ms | 198.57.247.176 |
| 55 | 2026-08-19 17:31 | 639227566241010716 |
|
423 ms | 198.57.247.176 |
| 54 | 2026-08-19 17:14 | 639227556454538959 |
|
1169 ms | 198.57.247.176 |
| 53 | 2026-08-19 16:58 | 639227546640305542 |
|
327 ms | 198.57.247.176 |
| 52 | 2026-08-19 16:42 | 639227536965466472 |
|
343 ms | 198.57.247.176 |
| 51 | 2026-08-19 16:25 | 639227527048658280 |
|
499 ms | 198.57.247.176 |
| 50 | 2026-08-19 16:09 | 639227517386634438 |
|
654 ms | 198.57.247.176 |
| 49 | 2026-08-19 15:53 | 639227507459551637 |
|
337 ms | 198.57.247.176 |
| 48 | 2026-08-19 15:36 | 639227497515595277 |
|
797 ms | 198.57.247.176 |
| 47 | 2026-08-19 15:19 | 639227487441798036 |
|
334 ms | 198.57.247.176 |
| 46 | 2026-08-19 15:03 | 639227477445551863 |
|
330 ms | 198.57.247.176 |
| 45 | 2026-08-19 14:46 | 639227467297067891 |
|
330 ms | 198.57.247.176 |
| 44 | 2026-08-19 14:29 | 639227457057795635 |
|
336 ms | 198.57.247.176 |
| 43 | 2026-08-19 13:36 | 639227425244777397 |
|
330 ms | 198.57.247.176 |
| 42 | 2026-08-19 13:19 | 639227415422116485 |
|
328 ms | 198.57.247.176 |
| 41 | 2026-08-19 13:02 | 639227405307256053 |
|
338 ms | 198.57.247.176 |
| 40 | 2026-08-19 12:46 | 639227395396602630 |
|
498 ms | 198.57.247.176 |
| 39 | 2026-08-19 12:29 | 639227385510363611 |
|
340 ms | 198.57.247.176 |
| 38 | 2026-08-19 12:13 | 639227375508324850 |
|
344 ms | 198.57.247.176 |
| 37 | 2026-08-19 11:56 | 639227365326611906 |
|
510 ms | 198.57.247.176 |
| 36 | 2026-08-19 11:39 | 639227355360014208 |
|
328 ms | 198.57.247.176 |
| 35 | 2026-08-19 11:22 | 639227345036782165 |
|
728 ms | 198.57.247.176 |
| 34 | 2026-08-19 11:05 | 639227334992964533 |
|
331 ms | 198.57.247.176 |
| 33 | 2026-08-19 10:49 | 639227324986605572 |
|
341 ms | 198.57.247.176 |
| 32 | 2026-08-19 10:32 | 639227314928414539 |
|
761 ms | 198.57.247.176 |
| 31 | 2026-08-19 09:38 | 639227283029182134 |
|
341 ms | 198.57.247.176 |
| 30 | 2026-08-19 09:22 | 639227273294779350 |
|
5 ms | 198.57.247.176 |
| 29 | 2026-08-19 09:06 | 639227263525231313 |
|
498 ms | 198.57.247.176 |
| 28 | 2026-08-19 08:49 | 639227253578313363 |
|
4 ms | 198.57.247.176 |
| 27 | 2026-08-19 08:33 | 639227243649973322 |
|
338 ms | 198.57.247.176 |
| 26 | 2026-08-19 08:16 | 639227233581059317 |
|
1924 ms | 198.57.247.176 |
| 25 | 2026-08-19 08:00 | 639227223667352067 |
|
328 ms | 198.57.247.176 |
| 24 | 2026-08-19 07:43 | 639227213714837066 |
|
336 ms | 198.57.247.176 |
| 23 | 2026-08-19 07:26 | 639227203701208496 |
|
4 ms | 198.57.247.176 |
| 22 | 2026-08-19 07:10 | 639227193643202179 |
|
531 ms | 198.57.247.176 |
| 21 | 2026-08-19 06:53 | 639227183584431597 |
|
342 ms | 198.57.247.176 |
| 20 | 2026-08-19 06:36 | 639227173347403088 |
|
340 ms | 198.57.247.176 |
| 19 | 2026-08-19 05:42 | 639227141523007601 |
|
3 ms | 198.57.247.176 |
| 18 | 2026-08-19 05:26 | 639227131785931574 |
|
3 ms | 198.57.247.176 |
| 17 | 2026-08-19 05:10 | 639227122176475389 |
|
327 ms | 198.57.247.176 |
| 16 | 2026-08-19 04:54 | 639227112668934596 |
|
340 ms | 198.57.247.176 |
| 15 | 2026-08-19 04:38 | 639227102773292788 |
|
339 ms | 198.57.247.176 |
| 14 | 2026-08-19 04:22 | 639227093141136930 |
|
3 ms | 198.57.247.176 |
| 13 | 2026-08-19 04:06 | 639227083449420147 |
|
3 ms | 198.57.247.176 |
| 12 | 2026-08-19 03:50 | 639227073771748493 |
|
2793 ms | 198.57.247.176 |
| 11 | 2026-08-19 03:33 | 639227063977347614 |
|
338 ms | 198.57.247.176 |
| 10 | 2026-08-19 03:17 | 639227054253519024 |
|
853 ms | 198.57.247.176 |
| 9 | 2026-08-19 03:01 | 639227044381963886 |
|
- | |
| 8 | 2026-08-19 02:44 | 639227034441085514 |
|
336 ms | 198.57.247.176 |
| 7 | 2026-08-19 01:52 | 639227003126489968 |
|
672 ms | 198.57.247.176 |
| 6 | 2026-08-19 01:36 | 639226993456311614 |
|
985 ms | 198.57.247.176 |
| 5 | 2026-08-19 01:20 | 639226983847312345 |
|
3 ms | 198.57.247.176 |
| 4 | 2026-08-19 01:04 | 639226974357874853 |
|
337 ms | 198.57.247.176 |
| 3 | 2026-08-19 00:48 | 639226964670484721 |
|
513 ms | 198.57.247.176 |
| 2 | 2026-08-19 00:32 | 639226954857899696 |
|
653 ms | 198.57.247.176 |
| 1 | 2026-08-19 00:15 | 639226945091603488 |
|
2 ms | 198.57.247.176 |