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 2026-08-16. For this date, NameServerHistory found 61 DNS check records, 61 successful responses, 0 failed responses, and 340 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

61

Historical checks stored for this nameserver on selected date

Average Latency

340 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-16 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

61

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 2026-08-16 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
61 2026-08-16 23:59 639225207490611656
323 ms 198.57.247.176
60 2026-08-16 23:43 639225198045815385
338 ms 198.57.247.176
59 2026-08-16 22:51 639225166825544741
3 ms 198.57.247.176
58 2026-08-16 22:35 639225157549461269
167 ms 198.57.247.176
57 2026-08-16 22:19 639225147914556308
327 ms 198.57.247.176
56 2026-08-16 22:03 639225138472322960
338 ms 198.57.247.176
55 2026-08-16 21:11 639225107211236826
2 ms 198.57.247.176
54 2026-08-16 20:55 639225097684457510
159 ms 198.57.247.176
53 2026-08-16 20:40 639225087942913396
166 ms 198.57.247.176
52 2026-08-16 20:23 639225078238684183
336 ms 198.57.247.176
51 2026-08-16 19:31 639225046944151094
3 ms 198.57.247.176
50 2026-08-16 19:15 639225037234857231
167 ms 198.57.247.176
49 2026-08-16 18:59 639225027423459920
674 ms 198.57.247.176
48 2026-08-16 18:42 639225017891613027
483 ms 198.57.247.176
47 2026-08-16 17:50 639224986298183527
336 ms 198.57.247.176
46 2026-08-16 17:34 639224976567107023
171 ms 198.57.247.176
45 2026-08-16 17:18 639224966709723386
165 ms 198.57.247.176
44 2026-08-16 17:01 639224957175756942
167 ms 198.57.247.176
43 2026-08-16 16:09 639224925782379869
323 ms 198.57.247.176
42 2026-08-16 15:53 639224916429532459
162 ms 198.57.247.176
41 2026-08-16 15:37 639224906878325623
166 ms 198.57.247.176
40 2026-08-16 15:21 639224897258974385
174 ms 198.57.247.176
39 2026-08-16 14:30 639224866169532828
327 ms 198.57.247.176
38 2026-08-16 14:14 639224856561831915
335 ms 198.57.247.176
37 2026-08-16 13:57 639224846830897794
331 ms 198.57.247.176
36 2026-08-16 13:41 639224836975863283
897 ms 198.57.247.176
35 2026-08-16 12:48 639224804985340946
168 ms 198.57.247.176
34 2026-08-16 12:32 639224795567782333
336 ms 198.57.247.176
33 2026-08-16 12:16 639224785914225250
2647 ms 198.57.247.176
32 2026-08-16 12:00 639224776383854998
162 ms 198.57.247.176
31 2026-08-16 11:07 639224744252113993
333 ms 198.57.247.176
30 2026-08-16 10:51 639224734238905542
328 ms 198.57.247.176
29 2026-08-16 10:34 639224724335031221
170 ms 198.57.247.176
28 2026-08-16 10:17 639224714475244430
334 ms 198.57.247.176
27 2026-08-16 09:22 639224681063874153
334 ms 198.57.247.176
26 2026-08-16 09:05 639224671038956665
353 ms 198.57.247.176
25 2026-08-16 08:48 639224661079806122
324 ms 198.57.247.176
24 2026-08-16 08:32 639224651169993038
1009 ms 198.57.247.176
23 2026-08-16 07:37 639224618882283050
165 ms 198.57.247.176
22 2026-08-16 07:22 639224609519965372
160 ms 198.57.247.176
21 2026-08-16 07:06 639224599969658888
645 ms 198.57.247.176
20 2026-08-16 06:50 639224590360343307
341 ms 198.57.247.176
19 2026-08-16 05:57 639224558901831832
170 ms 198.57.247.176
18 2026-08-16 05:42 639224549678210576
3 ms 198.57.247.176
17 2026-08-16 05:27 639224540433420642
481 ms 198.57.247.176
16 2026-08-16 05:11 639224531046032443
334 ms 198.57.247.176
15 2026-08-16 04:18 639224499638024410
3 ms 198.57.247.176
14 2026-08-16 04:03 639224490358783451
322 ms 198.57.247.176
13 2026-08-16 03:48 639224481111410545
2 ms 198.57.247.176
12 2026-08-16 03:32 639224471809153772
333 ms 198.57.247.176
11 2026-08-16 02:39 639224440124457324
337 ms 198.57.247.176
10 2026-08-16 02:24 639224430921105721
327 ms 198.57.247.176
9 2026-08-16 02:09 639224421455433103
662 ms 198.57.247.176
8 2026-08-16 01:53 639224412089740331
500 ms 198.57.247.176
7 2026-08-16 01:37 639224403168392868
4 ms 198.57.247.176
6 2026-08-16 01:22 639224393856251387
928 ms 198.57.247.176
5 2026-08-16 01:07 639224384677141438
170 ms 198.57.247.176
4 2026-08-16 00:52 639224375597986398
333 ms 198.57.247.176
3 2026-08-16 00:36 639224366430296466
317 ms 198.57.247.176
2 2026-08-16 00:21 639224357218176789
340 ms 198.57.247.176
1 2026-08-16 00:06 639224347685767174
342 ms 198.57.247.176