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 2026-08-22. For this date, NameServerHistory found 73 DNS check records, 73 successful responses, 0 failed responses, and 641 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

73

Historical checks stored for this nameserver on selected date

Average Latency

641 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:44

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

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.switchbook.com

Showing DNS history for 2026-08-22 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 2026-08-22 23:44 639230382051619327
641 ms 198.57.247.176
72 2026-08-22 23:27 639230372323353529
166 ms 198.57.247.176
71 2026-08-22 23:11 639230362586451064
340 ms 198.57.247.176
70 2026-08-22 22:55 639230352793666303
500 ms 198.57.247.176
69 2026-08-22 22:38 639230342775737758
669 ms 198.57.247.176
68 2026-08-22 22:22 639230332639939561
825 ms 198.57.247.176
67 2026-08-22 21:29 639230301014190104
171 ms 198.57.247.176
66 2026-08-22 21:12 639230291048161498
170 ms 198.57.247.176
65 2026-08-22 20:55 639230280894353664
173 ms 198.57.247.176
64 2026-08-22 20:38 639230270699419073
1096 ms 198.57.247.176
63 2026-08-22 20:21 639230260248163050
1310 ms 198.57.247.176
62 2026-08-22 20:04 639230250122494282
345 ms 198.57.247.176
61 2026-08-22 19:47 639230239972935046
1123 ms 198.57.247.176
60 2026-08-22 19:30 639230229963262464
650 ms 198.57.247.176
59 2026-08-22 19:14 639230220033804658
526 ms 198.57.247.176
58 2026-08-22 18:57 639230209891107289
336 ms 198.57.247.176
57 2026-08-22 18:40 639230199630298717
674 ms 198.57.247.176
56 2026-08-22 18:23 639230189301984150
3 ms 198.57.247.176
55 2026-08-22 17:29 639230157138468804
339 ms 198.57.247.176
54 2026-08-22 17:12 639230146987869495
491 ms 198.57.247.176
53 2026-08-22 16:55 639230136768638516
329 ms 198.57.247.176
52 2026-08-22 16:38 639230126735907877
1333 ms 198.57.247.176
51 2026-08-22 16:21 639230116551187768
333 ms 198.57.247.176
50 2026-08-22 16:05 639230106335615913
1227 ms 198.57.247.176
49 2026-08-22 15:47 639230096177758176
170 ms 198.57.247.176
48 2026-08-22 15:31 639230086185999993
337 ms 198.57.247.176
47 2026-08-22 15:14 639230076247854903
169 ms 198.57.247.176
46 2026-08-22 14:57 639230066076077530
3010 ms 198.57.247.176
45 2026-08-22 14:40 639230055738197328
324 ms 198.57.247.176
44 2026-08-22 14:23 639230045411225521
342 ms 198.57.247.176
43 2026-08-22 13:29 639230013046000470
342 ms 198.57.247.176
42 2026-08-22 13:12 639230003090037878
172 ms 198.57.247.176
41 2026-08-22 12:55 639229993008259475
322 ms 198.57.247.176
40 2026-08-22 12:39 639229982909449470
332 ms 198.57.247.176
39 2026-08-22 12:22 639229973035502212
705 ms 198.57.247.176
38 2026-08-22 12:05 639229963064296145
344 ms 198.57.247.176
37 2026-08-22 11:49 639229952996162143
1005 ms 198.57.247.176
36 2026-08-22 11:32 639229943051949195
333 ms 198.57.247.176
35 2026-08-22 11:15 639229932919214934
328 ms 198.57.247.176
34 2026-08-22 10:59 639229922745889838
484 ms 198.57.247.176
33 2026-08-22 10:42 639229912587214796
336 ms 198.57.247.176
32 2026-08-22 10:24 639229902240004454
687 ms 198.57.247.176
31 2026-08-22 09:32 639229870800501662
492 ms 198.57.247.176
30 2026-08-22 09:15 639229861058384956
335 ms 198.57.247.176
29 2026-08-22 08:59 639229851158592604
542 ms 198.57.247.176
28 2026-08-22 08:43 639229841475569629
2580 ms 198.57.247.176
27 2026-08-22 08:26 639229831887658471
326 ms 198.57.247.176
26 2026-08-22 08:10 639229822043670346
699 ms 198.57.247.176
25 2026-08-22 07:54 639229812327913936
324 ms 198.57.247.176
24 2026-08-22 07:38 639229802629488686
666 ms 198.57.247.176
23 2026-08-22 07:22 639229793051447309
2351 ms 198.57.247.176
22 2026-08-22 07:06 639229783303531961
327 ms 198.57.247.176
21 2026-08-22 06:49 639229773458051942
2 ms 198.57.247.176
20 2026-08-22 06:33 639229763373848056
338 ms 198.57.247.176
19 2026-08-22 05:40 639229732140622809
2333 ms 198.57.247.176
18 2026-08-22 05:24 639229722699695967
3 ms 198.57.247.176
17 2026-08-22 05:09 639229713097498075
321 ms 198.57.247.176
16 2026-08-22 04:53 639229703543969637
2 ms 198.57.247.176
15 2026-08-22 04:37 639229693970392873
4 ms 198.57.247.176
14 2026-08-22 04:21 639229684277329469
2634 ms 198.57.247.176
13 2026-08-22 04:04 639229674501596661
2 ms 198.57.247.176
12 2026-08-22 03:48 639229665064441147
2662 ms 198.57.247.176
11 2026-08-22 03:32 639229655507536872
313 ms 198.57.247.176
10 2026-08-22 03:16 639229645849603111
2 ms 198.57.247.176
9 2026-08-22 03:00 639229636090497453
2 ms 198.57.247.176
8 2026-08-22 02:44 639229625978544281
302 ms 198.57.247.176
7 2026-08-22 01:51 639229594644662176
927 ms 198.57.247.176
6 2026-08-22 01:35 639229585214633065
3439 ms 198.57.247.176
5 2026-08-22 01:19 639229575581042175
3 ms 198.57.247.176
4 2026-08-22 01:03 639229565912268962
2 ms 198.57.247.176
3 2026-08-22 00:47 639229556237813203
344 ms 198.57.247.176
2 2026-08-22 00:31 639229546625802518
9 ms 198.57.247.176
1 2026-08-22 00:15 639229537172016621
989 ms 198.57.247.176