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 2026-08-10. For this date, NameServerHistory found 81 DNS check records, 81 successful responses, 0 failed responses, and 603 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

81

Historical checks stored for this nameserver on selected date

Average Latency

603 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-10 23:50

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

81

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 2026-08-10 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
81 2026-08-10 23:50 639220018272941900
311 ms 198.57.247.176
80 2026-08-10 23:34 639220009109892969
158 ms 198.57.247.176
79 2026-08-10 23:19 639220000040489788
465 ms 198.57.247.176
78 2026-08-10 23:04 639219991197135747
330 ms 198.57.247.176
77 2026-08-10 22:49 639219982104540014
309 ms 198.57.247.176
76 2026-08-10 22:34 639219973150300215
877 ms 198.57.247.176
75 2026-08-10 22:19 639219964188486697
320 ms 198.57.247.176
74 2026-08-10 22:04 639219954995921784
150 ms 198.57.247.176
73 2026-08-10 21:49 639219945559908104
339 ms 198.57.247.176
72 2026-08-10 20:56 639219914137782273
302 ms 198.57.247.176
71 2026-08-10 20:41 639219904858355064
3 ms 198.57.247.176
70 2026-08-10 20:25 639219895655263396
160 ms 198.57.247.176
69 2026-08-10 20:10 639219886527091074
1168 ms 198.57.247.176
68 2026-08-10 19:55 639219877343266628
642 ms 198.57.247.176
67 2026-08-10 19:40 639219868177358195
758 ms 198.57.247.176
66 2026-08-10 19:24 639219859159581515
470 ms 198.57.247.176
65 2026-08-10 19:09 639219850124020182
311 ms 198.57.247.176
64 2026-08-10 18:54 639219840940124840
312 ms 198.57.247.176
63 2026-08-10 18:39 639219831829876486
314 ms 198.57.247.176
62 2026-08-10 18:24 639219822587759143
647 ms 198.57.247.176
61 2026-08-10 18:08 639219813247114428
305 ms 198.57.247.176
60 2026-08-10 17:16 639219781959606396
475 ms 198.57.247.176
59 2026-08-10 17:01 639219772658305431
994 ms 198.57.247.176
58 2026-08-10 16:45 639219763454523027
305 ms 198.57.247.176
57 2026-08-10 16:30 639219754279127815
2493 ms 198.57.247.176
56 2026-08-10 16:14 639219745087467767
792 ms 198.57.247.176
55 2026-08-10 15:59 639219735900678107
306 ms 198.57.247.176
54 2026-08-10 15:44 639219726531461979
626 ms 198.57.247.176
53 2026-08-10 15:28 639219717415222156
499 ms 198.57.247.176
52 2026-08-10 15:13 639219708266470863
919 ms 198.57.247.176
51 2026-08-10 14:58 639219699049479559
314 ms 198.57.247.176
50 2026-08-10 14:42 639219689775815194
314 ms 198.57.247.176
49 2026-08-10 14:27 639219680511810632
1394 ms 198.57.247.176
48 2026-08-10 13:34 639219648997191257
730 ms 198.57.247.176
47 2026-08-10 13:19 639219639938909436
3 ms 198.57.247.176
46 2026-08-10 13:04 639219630718286441
914 ms 198.57.247.176
45 2026-08-10 12:49 639219621472350410
304 ms 198.57.247.176
44 2026-08-10 12:33 639219612500421992
612 ms 198.57.247.176
43 2026-08-10 12:18 639219603383833445
158 ms 198.57.247.176
42 2026-08-10 12:03 639219594143823358
1237 ms 198.57.247.176
41 2026-08-10 11:48 639219585053166024
317 ms 198.57.247.176
40 2026-08-10 11:32 639219575885776644
912 ms 198.57.247.176
39 2026-08-10 11:17 639219566844532361
471 ms 198.57.247.176
38 2026-08-10 11:02 639219557705808294
311 ms 198.57.247.176
37 2026-08-10 10:47 639219548482688649
4 ms 198.57.247.176
36 2026-08-10 09:55 639219517492763539
312 ms 198.57.247.176
35 2026-08-10 09:40 639219508755773605
4 ms 198.57.247.176
34 2026-08-10 09:26 639219499852103863
7 ms 198.57.247.176
33 2026-08-10 09:11 639219490893714387
4 ms 198.57.247.176
32 2026-08-10 08:56 639219482299305521
4 ms 198.57.247.176
31 2026-08-10 08:42 639219473613114853
310 ms 198.57.247.176
30 2026-08-10 08:27 639219465061138643
336 ms 198.57.247.176
29 2026-08-10 08:13 639219456616129015
35 ms 198.57.247.176
28 2026-08-10 07:59 639219447974008557
1291 ms 198.57.247.176
27 2026-08-10 07:44 639219439498255213
473 ms 198.57.247.176
26 2026-08-10 07:30 639219430664872256
439 ms 198.57.247.176
25 2026-08-10 07:15 639219421757560037
844 ms 198.57.247.176
24 2026-08-10 06:24 639219390773218684
1238 ms 198.57.247.176
23 2026-08-10 06:09 639219382205367722
3612 ms 198.57.247.176
22 2026-08-10 05:55 639219373711937615
835 ms 198.57.247.176
21 2026-08-10 05:41 639219365088558404
982 ms 198.57.247.176
20 2026-08-10 05:26 639219356348833255
2788 ms 198.57.247.176
19 2026-08-10 05:12 639219347860053478
3 ms 198.57.247.176
18 2026-08-10 04:57 639219339173195121
331 ms 198.57.247.176
17 2026-08-10 04:43 639219330642664669
309 ms 198.57.247.176
16 2026-08-10 04:29 639219322058698995
514 ms 198.57.247.176
15 2026-08-10 04:14 639219313564344199
504 ms 198.57.247.176
14 2026-08-10 04:00 639219304775113236
1320 ms 198.57.247.176
13 2026-08-10 03:45 639219295706181119
293 ms 198.57.247.176
12 2026-08-10 02:53 639219264663923254
165 ms 198.57.247.176
11 2026-08-10 02:39 639219256015178099
1550 ms 198.57.247.176
10 2026-08-10 02:24 639219247509540188
595 ms 198.57.247.176
9 2026-08-10 02:10 639219238999539092
317 ms 198.57.247.176
8 2026-08-10 01:56 639219230498823902
2667 ms 198.57.247.176
7 2026-08-10 01:42 639219221706460911
829 ms 198.57.247.176
6 2026-08-10 01:27 639219212930606887
358 ms 198.57.247.176
5 2026-08-10 01:12 639219204307908525
8 ms 198.57.247.176
4 2026-08-10 00:58 639219195720181470
262 ms 198.57.247.176
3 2026-08-10 00:44 639219186898174002
641 ms 198.57.247.176
2 2026-08-10 00:29 639219178004946976
156 ms 198.57.247.176
1 2026-08-10 00:14 639219168958805474
468 ms 198.57.247.176