History for ns1.switchbook.com
Domain: switchbook.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.switchbook.com
ns1.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, 72 successful responses, 2 failed responses, and 521 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.switchbook.com.
Records on Selected Date
74
Historical checks stored for this nameserver on selected date
Average Latency
521 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
72
Checks that returned a measurable response
Failed Responses
2
Checks with no response or no returned latency
Failure Rate
3%
Based on the selected date history
Selected Date Status
Responsive
At least one successful response exists on selected date
History for ns1.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 |
|
484 ms | 198.57.247.176 |
| 73 | 2026-08-19 23:37 | 639227786351762008 |
|
501 ms | 198.57.247.176 |
| 72 | 2026-08-19 23:21 | 639227776640591733 |
|
3 ms | 198.57.247.176 |
| 71 | 2026-08-19 23:05 | 639227767128841282 |
|
935 ms | 198.57.247.176 |
| 70 | 2026-08-19 22:49 | 639227757477304711 |
|
340 ms | 198.57.247.176 |
| 69 | 2026-08-19 22:33 | 639227747572098014 |
|
865 ms | 198.57.247.176 |
| 68 | 2026-08-19 22:16 | 639227737588613113 |
|
333 ms | 198.57.247.176 |
| 67 | 2026-08-19 21:24 | 639227706134603955 |
|
597 ms | 198.57.247.176 |
| 66 | 2026-08-19 21:08 | 639227696589027396 |
|
335 ms | 198.57.247.176 |
| 65 | 2026-08-19 20:52 | 639227687097707639 |
|
339 ms | 198.57.247.176 |
| 64 | 2026-08-19 20:36 | 639227677474464487 |
|
2 ms | 198.57.247.176 |
| 63 | 2026-08-19 20:20 | 639227667767441118 |
|
678 ms | 198.57.247.176 |
| 62 | 2026-08-19 20:03 | 639227657984833832 |
|
4 ms | 198.57.247.176 |
| 61 | 2026-08-19 19:47 | 639227648079992640 |
|
335 ms | 198.57.247.176 |
| 60 | 2026-08-19 19:31 | 639227638125048441 |
|
339 ms | 198.57.247.176 |
| 59 | 2026-08-19 19:14 | 639227628211392142 |
|
172 ms | 198.57.247.176 |
| 58 | 2026-08-19 18:57 | 639227618261696275 |
|
174 ms | 198.57.247.176 |
| 57 | 2026-08-19 18:41 | 639227608366233645 |
|
530 ms | 198.57.247.176 |
| 56 | 2026-08-19 18:24 | 639227598301787588 |
|
766 ms | 198.57.247.176 |
| 55 | 2026-08-19 17:31 | 639227566241010716 |
|
1223 ms | 198.57.247.176 |
| 54 | 2026-08-19 17:14 | 639227556454538959 |
|
894 ms | 198.57.247.176 |
| 53 | 2026-08-19 16:58 | 639227546640305542 |
|
171 ms | 198.57.247.176 |
| 52 | 2026-08-19 16:42 | 639227536965466472 |
|
342 ms | 198.57.247.176 |
| 51 | 2026-08-19 16:25 | 639227527048658280 |
|
331 ms | 198.57.247.176 |
| 50 | 2026-08-19 16:09 | 639227517386634438 |
|
334 ms | 198.57.247.176 |
| 49 | 2026-08-19 15:53 | 639227507459551637 |
|
162 ms | 198.57.247.176 |
| 48 | 2026-08-19 15:36 | 639227497515595277 |
|
180 ms | 198.57.247.176 |
| 47 | 2026-08-19 15:19 | 639227487441798036 |
|
3 ms | 198.57.247.176 |
| 46 | 2026-08-19 15:03 | 639227477445551863 |
|
3 ms | 198.57.247.176 |
| 45 | 2026-08-19 14:46 | 639227467297067891 |
|
338 ms | 198.57.247.176 |
| 44 | 2026-08-19 14:29 | 639227457057795635 |
|
497 ms | 198.57.247.176 |
| 43 | 2026-08-19 13:36 | 639227425244777397 |
|
164 ms | 198.57.247.176 |
| 42 | 2026-08-19 13:19 | 639227415422116485 |
|
4 ms | 198.57.247.176 |
| 41 | 2026-08-19 13:02 | 639227405307256053 |
|
3 ms | 198.57.247.176 |
| 40 | 2026-08-19 12:46 | 639227395396602630 |
|
332 ms | 198.57.247.176 |
| 39 | 2026-08-19 12:29 | 639227385510363611 |
|
171 ms | 198.57.247.176 |
| 38 | 2026-08-19 12:13 | 639227375508324850 |
|
331 ms | 198.57.247.176 |
| 37 | 2026-08-19 11:56 | 639227365326611906 |
|
3 ms | 198.57.247.176 |
| 36 | 2026-08-19 11:39 | 639227355360014208 |
|
164 ms | 198.57.247.176 |
| 35 | 2026-08-19 11:22 | 639227345036782165 |
|
3 ms | 198.57.247.176 |
| 34 | 2026-08-19 11:05 | 639227334992964533 |
|
340 ms | 198.57.247.176 |
| 33 | 2026-08-19 10:49 | 639227324986605572 |
|
511 ms | 198.57.247.176 |
| 32 | 2026-08-19 10:32 | 639227314928414539 |
|
334 ms | 198.57.247.176 |
| 31 | 2026-08-19 09:38 | 639227283029182134 |
|
169 ms | 198.57.247.176 |
| 30 | 2026-08-19 09:22 | 639227273294779350 |
|
336 ms | 198.57.247.176 |
| 29 | 2026-08-19 09:06 | 639227263525231313 |
|
336 ms | 198.57.247.176 |
| 28 | 2026-08-19 08:49 | 639227253578313363 |
|
654 ms | 198.57.247.176 |
| 27 | 2026-08-19 08:33 | 639227243649973322 |
|
367 ms | 198.57.247.176 |
| 26 | 2026-08-19 08:16 | 639227233581059317 |
|
3 ms | 198.57.247.176 |
| 25 | 2026-08-19 08:00 | 639227223667352067 |
|
- | |
| 24 | 2026-08-19 07:43 | 639227213714837066 |
|
452 ms | 198.57.247.176 |
| 23 | 2026-08-19 07:26 | 639227203701208496 |
|
332 ms | 198.57.247.176 |
| 22 | 2026-08-19 07:10 | 639227193643202179 |
|
331 ms | 198.57.247.176 |
| 21 | 2026-08-19 06:53 | 639227183584431597 |
|
337 ms | 198.57.247.176 |
| 20 | 2026-08-19 06:36 | 639227173347403088 |
|
161 ms | 198.57.247.176 |
| 19 | 2026-08-19 05:42 | 639227141523007601 |
|
723 ms | 198.57.247.176 |
| 18 | 2026-08-19 05:26 | 639227131785931574 |
|
163 ms | 198.57.247.176 |
| 17 | 2026-08-19 05:10 | 639227122176475389 |
|
2813 ms | 198.57.247.176 |
| 16 | 2026-08-19 04:54 | 639227112668934596 |
|
- | |
| 15 | 2026-08-19 04:38 | 639227102773292788 |
|
328 ms | 198.57.247.176 |
| 14 | 2026-08-19 04:22 | 639227093141136930 |
|
679 ms | 198.57.247.176 |
| 13 | 2026-08-19 04:06 | 639227083449420147 |
|
2662 ms | 198.57.247.176 |
| 12 | 2026-08-19 03:50 | 639227073771748493 |
|
1901 ms | 198.57.247.176 |
| 11 | 2026-08-19 03:33 | 639227063977347614 |
|
340 ms | 198.57.247.176 |
| 10 | 2026-08-19 03:17 | 639227054253519024 |
|
332 ms | 198.57.247.176 |
| 9 | 2026-08-19 03:01 | 639227044381963886 |
|
476 ms | 198.57.247.176 |
| 8 | 2026-08-19 02:44 | 639227034441085514 |
|
494 ms | 198.57.247.176 |
| 7 | 2026-08-19 01:52 | 639227003126489968 |
|
3096 ms | 198.57.247.176 |
| 6 | 2026-08-19 01:36 | 639226993456311614 |
|
172 ms | 198.57.247.176 |
| 5 | 2026-08-19 01:20 | 639226983847312345 |
|
339 ms | 198.57.247.176 |
| 4 | 2026-08-19 01:04 | 639226974357874853 |
|
2032 ms | 198.57.247.176 |
| 3 | 2026-08-19 00:48 | 639226964670484721 |
|
213 ms | 198.57.247.176 |
| 2 | 2026-08-19 00:32 | 639226954857899696 |
|
2351 ms | 198.57.247.176 |
| 1 | 2026-08-19 00:15 | 639226945091603488 |
|
329 ms | 198.57.247.176 |