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 2026-08-26. For this date, NameServerHistory found 71 DNS check records, 71 successful responses, 0 failed responses, and 472 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

71

Historical checks stored for this nameserver on selected date

Average Latency

472 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 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

71

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 ns2.switchbook.com

Showing DNS history for 2026-08-26 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
71 2026-08-26 23:59 639233846871926285
330 ms 198.57.247.176
70 2026-08-26 23:05 639233814527872887
333 ms 198.57.247.176
69 2026-08-26 22:48 639233804315489381
1161 ms 198.57.247.176
68 2026-08-26 22:31 639233793971346256
330 ms 198.57.247.176
67 2026-08-26 22:14 639233783644630463
329 ms 198.57.247.176
66 2026-08-26 21:56 639233773302621314
654 ms 198.57.247.176
65 2026-08-26 21:39 639233762896723748
923 ms 198.57.247.176
64 2026-08-26 21:22 639233752543876329
1451 ms 198.57.247.176
63 2026-08-26 21:04 639233742155931788
478 ms 198.57.247.176
62 2026-08-26 20:47 639233731712555311
330 ms 198.57.247.176
61 2026-08-26 20:30 639233721164051126
4 ms 198.57.247.176
60 2026-08-26 20:12 639233710560486320
335 ms 198.57.247.176
59 2026-08-26 19:54 639233699834667450
346 ms 198.57.247.176
58 2026-08-26 19:00 639233667209186136
330 ms 198.57.247.176
57 2026-08-26 18:42 639233656814316266
856 ms 198.57.247.176
56 2026-08-26 18:25 639233646245051806
335 ms 198.57.247.176
55 2026-08-26 18:07 639233635663779051
533 ms 198.57.247.176
54 2026-08-26 17:50 639233624977342122
350 ms 198.57.247.176
53 2026-08-26 17:32 639233614446136153
493 ms 198.57.247.176
52 2026-08-26 17:14 639233603737877581
515 ms 198.57.247.176
51 2026-08-26 16:56 639233593269224651
510 ms 198.57.247.176
50 2026-08-26 16:39 639233582635086903
860 ms 198.57.247.176
49 2026-08-26 16:21 639233572000374575
327 ms 198.57.247.176
48 2026-08-26 16:03 639233561188633861
326 ms 198.57.247.176
47 2026-08-26 15:45 639233550544357027
331 ms 198.57.247.176
46 2026-08-26 14:51 639233517966053117
335 ms 198.57.247.176
45 2026-08-26 14:33 639233507603253585
333 ms 198.57.247.176
44 2026-08-26 14:16 639233497229039167
333 ms 198.57.247.176
43 2026-08-26 13:59 639233486864546406
334 ms 198.57.247.176
42 2026-08-26 13:42 639233476455174682
340 ms 198.57.247.176
41 2026-08-26 13:24 639233466171592605
334 ms 198.57.247.176
40 2026-08-26 13:07 639233455747096265
334 ms 198.57.247.176
39 2026-08-26 12:50 639233445367152284
344 ms 198.57.247.176
38 2026-08-26 12:32 639233434974187439
325 ms 198.57.247.176
37 2026-08-26 12:15 639233424567558554
329 ms 198.57.247.176
36 2026-08-26 11:58 639233414056832719
333 ms 198.57.247.176
35 2026-08-26 11:40 639233403515141099
342 ms 198.57.247.176
34 2026-08-26 10:45 639233370841350248
1500 ms 198.57.247.176
33 2026-08-26 10:28 639233360361507238
328 ms 198.57.247.176
32 2026-08-26 10:11 639233350067824371
529 ms 198.57.247.176
31 2026-08-26 09:54 639233339545274518
341 ms 198.57.247.176
30 2026-08-26 09:36 639233329214918079
335 ms 198.57.247.176
29 2026-08-26 09:19 639233318749762337
333 ms 198.57.247.176
28 2026-08-26 09:01 639233308387917838
340 ms 198.57.247.176
27 2026-08-26 08:44 639233297961740122
331 ms 198.57.247.176
26 2026-08-26 08:27 639233287487159094
328 ms 198.57.247.176
25 2026-08-26 08:09 639233276995531707
157 ms 198.57.247.176
24 2026-08-26 07:52 639233266521568229
1190 ms 198.57.247.176
23 2026-08-26 07:34 639233256081047431
332 ms 198.57.247.176
22 2026-08-26 06:40 639233223620132921
333 ms 198.57.247.176
21 2026-08-26 06:23 639233213287814244
331 ms 198.57.247.176
20 2026-08-26 06:06 639233202925983161
342 ms 198.57.247.176
19 2026-08-26 05:48 639233192644780696
339 ms 198.57.247.176
18 2026-08-26 05:31 639233182401183833
830 ms 198.57.247.176
17 2026-08-26 05:14 639233172074181051
1062 ms 198.57.247.176
16 2026-08-26 04:57 639233161808421455
350 ms 198.57.247.176
15 2026-08-26 04:40 639233151357344052
346 ms 198.57.247.176
14 2026-08-26 04:22 639233141034116946
332 ms 198.57.247.176
13 2026-08-26 04:05 639233130828334142
337 ms 198.57.247.176
12 2026-08-26 03:48 639233120373450007
350 ms 198.57.247.176
11 2026-08-26 03:31 639233110066216193
330 ms 198.57.247.176
10 2026-08-26 02:37 639233078065410564
508 ms 198.57.247.176
9 2026-08-26 02:20 639233067787457832
589 ms 198.57.247.176
8 2026-08-26 02:03 639233057501801162
331 ms 198.57.247.176
7 2026-08-26 01:46 639233047089431703
3 ms 198.57.247.176
6 2026-08-26 01:29 639233036754790688
332 ms 198.57.247.176
5 2026-08-26 01:12 639233026412602472
339 ms 198.57.247.176
4 2026-08-26 00:54 639233016064066127
542 ms 198.57.247.176
3 2026-08-26 00:37 639233005922655772
1538 ms 198.57.247.176
2 2026-08-26 00:20 639232995672256907
905 ms 198.57.247.176
1 2026-08-26 00:03 639232985300872416
328 ms 198.57.247.176