DNS response history for ns1.coreswitch.net

ns1.coreswitch.net 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 2026-08-20. For this date, NameServerHistory found 57 DNS check records, 55 successful responses, 2 failed responses, and 191 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.coreswitch.net.
Records on Selected Date

57

Historical checks stored for this nameserver on selected date

Average Latency

191 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:58

All timestamps shown in UTC

Latest Resolved IP on Selected Date

141.138.201.202

Most recently resolved hosting IP on selected date

Successful Responses

55

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

4%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.coreswitch.net

Showing DNS history for 2026-08-20 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
57 2026-08-20 23:58 639228670775860800
56 ms 141.138.201.202
56 2026-08-20 23:06 639228639850033448
47 ms 141.138.201.202
55 2026-08-20 22:50 639228630204271870
34 ms 141.138.201.202
54 2026-08-20 22:34 639228620295091135
45 ms 141.138.201.202
53 2026-08-20 22:17 639228610298336915
66 ms 141.138.201.202
52 2026-08-20 21:25 639228578917047616
24 ms 141.138.201.202
51 2026-08-20 21:08 639228569046445709
23 ms 141.138.201.202
50 2026-08-20 20:51 639228558946830986
51 ms 141.138.201.202
49 2026-08-20 20:35 639228548977359217
79 ms 141.138.201.202
48 2026-08-20 19:42 639228517494157668
46 ms 141.138.201.202
47 2026-08-20 19:25 639228507374116892
39 ms 141.138.201.202
46 2026-08-20 19:09 639228497315154893
74 ms 141.138.201.202
45 2026-08-20 18:52 639228487287648341
30 ms 141.138.201.202
44 2026-08-20 18:00 639228455828123788
7 ms 141.138.201.202
43 2026-08-20 17:43 639228445900082244
75 ms 141.138.201.202
42 2026-08-20 17:26 639228435866352323
32 ms 141.138.201.202
41 2026-08-20 17:10 639228425802273151
25 ms 141.138.201.202
40 2026-08-20 16:16 639228393616324230
5 ms 141.138.201.202
39 2026-08-20 15:59 639228383590408693
8 ms 141.138.201.202
38 2026-08-20 15:42 639228373471467474
51 ms 141.138.201.202
37 2026-08-20 15:26 639228363426647311
39 ms 141.138.201.202
36 2026-08-20 14:33 639228331681701910
38 ms 141.138.201.202
35 2026-08-20 14:16 639228321714746824
49 ms 141.138.201.202
34 2026-08-20 13:59 639228311652090262
41 ms 141.138.201.202
33 2026-08-20 13:43 639228301670088587
85 ms 141.138.201.202
32 2026-08-20 12:50 639228269987976710
59 ms 141.138.201.202
31 2026-08-20 12:33 639228260009452308
51 ms 141.138.201.202
30 2026-08-20 12:16 639228249661740894
48 ms 141.138.201.202
29 2026-08-20 11:59 639228239552680346
42 ms 141.138.201.202
28 2026-08-20 11:06 639228207667580819
68 ms 141.138.201.202
27 2026-08-20 10:49 639228197494011560
56 ms 141.138.201.202
26 2026-08-20 10:32 639228187497039939
59 ms 141.138.201.202
25 2026-08-20 10:15 639228177408432646
44 ms 141.138.201.202
24 2026-08-20 09:24 639228146356166262
10 ms 141.138.201.202
23 2026-08-20 09:07 639228136541505712
63 ms 141.138.201.202
22 2026-08-20 08:51 639228126519136598
2024 ms 141.138.201.202
21 2026-08-20 08:34 639228116537148885
28 ms 141.138.201.202
20 2026-08-20 07:42 639228085320764351
64 ms 141.138.201.202
19 2026-08-20 07:26 639228075444604839
71 ms 141.138.201.202
18 2026-08-20 07:09 639228065615498985
2062 ms 141.138.201.202
17 2026-08-20 06:53 639228055675321422
2035 ms 141.138.201.202
16 2026-08-20 06:00 639228024230839396
20 ms 141.138.201.202
15 2026-08-20 05:44 639228014720406505
46 ms 141.138.201.202
14 2026-08-20 05:28 639228004930827030
36 ms 141.138.201.202
13 2026-08-20 05:12 639227995103340154
56 ms 141.138.201.202
12 2026-08-20 04:20 639227963811374894
59 ms 141.138.201.202
11 2026-08-20 04:03 639227954132571365
2037 ms 141.138.201.202
10 2026-08-20 03:47 639227944541208342
61 ms 141.138.201.202
9 2026-08-20 03:31 639227934657213484
-
8 2026-08-20 02:39 639227903628145469
85 ms 141.138.201.202
7 2026-08-20 02:23 639227893995483475
49 ms 141.138.201.202
6 2026-08-20 02:07 639227884280244209
43 ms 141.138.201.202
5 2026-08-20 01:50 639227874371147132
20 ms 141.138.201.202
4 2026-08-20 00:59 639227843224256432
34 ms 141.138.201.202
3 2026-08-20 00:43 639227833720403506
-
2 2026-08-20 00:27 639227824170728278
77 ms 141.138.201.202
1 2026-08-20 00:11 639227814865867570
23 ms 141.138.201.202