DNS response history for ns1.ipswitch.com

ns1.ipswitch.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 2026-08-27. For this date, NameServerHistory found 57 DNS check records, 57 successful responses, 0 failed responses, and 237 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.ipswitch.com.
Records on Selected Date

57

Historical checks stored for this nameserver on selected date

Average Latency

237 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 18:36

All timestamps shown in UTC

Latest Resolved IP on Selected Date

156.21.20.20

Most recently resolved hosting IP on selected date

Successful Responses

57

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.ipswitch.com

Showing DNS history for 2026-08-27 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 2026-08-27 18:36 639234525107594067
8 ms 156.21.20.20
56 2026-08-27 18:19 639234514890244566
13 ms 156.21.20.20
55 2026-08-27 18:02 639234504745477862
9 ms 156.21.20.20
54 2026-08-27 17:45 639234494449227290
2016 ms 156.21.20.20
53 2026-08-27 17:27 639234484118025686
2042 ms 156.21.20.20
52 2026-08-27 17:10 639234473946362077
2021 ms 156.21.20.20
51 2026-08-27 16:54 639234463759124388
51 ms 156.21.20.20
50 2026-08-27 16:36 639234453500759178
7 ms 156.21.20.20
49 2026-08-27 16:19 639234442983541638
17 ms 156.21.20.20
48 2026-08-27 16:01 639234432404354562
5 ms 156.21.20.20
47 2026-08-27 15:07 639234399767719119
15 ms 156.21.20.20
46 2026-08-27 14:50 639234389460601485
39 ms 156.21.20.20
45 2026-08-27 14:33 639234379227178707
11 ms 156.21.20.20
44 2026-08-27 14:16 639234369065315214
18 ms 156.21.20.20
43 2026-08-27 13:59 639234358825501576
7 ms 156.21.20.20
42 2026-08-27 13:42 639234348572745268
37 ms 156.21.20.20
41 2026-08-27 13:24 639234338264503481
28 ms 156.21.20.20
40 2026-08-27 13:07 639234327818741376
21 ms 156.21.20.20
39 2026-08-27 12:50 639234317475724313
50 ms 156.21.20.20
38 2026-08-27 12:32 639234307007468133
2025 ms 156.21.20.20
37 2026-08-27 12:15 639234296664302575
47 ms 156.21.20.20
36 2026-08-27 11:58 639234286253196126
11 ms 156.21.20.20
35 2026-08-27 11:04 639234253963286387
6 ms 156.21.20.20
34 2026-08-27 10:47 639234243654907465
20 ms 156.21.20.20
33 2026-08-27 10:29 639234233269654413
29 ms 156.21.20.20
32 2026-08-27 10:12 639234222943951923
40 ms 156.21.20.20
31 2026-08-27 09:55 639234212558002823
7 ms 156.21.20.20
30 2026-08-27 09:37 639234202117531850
7 ms 156.21.20.20
29 2026-08-27 09:20 639234191649612722
2051 ms 156.21.20.20
28 2026-08-27 09:02 639234181105879568
32 ms 156.21.20.20
27 2026-08-27 08:45 639234170713214496
41 ms 156.21.20.20
26 2026-08-27 08:28 639234160341037652
2025 ms 156.21.20.20
25 2026-08-27 08:10 639234149799404224
34 ms 156.21.20.20
24 2026-08-27 07:53 639234139553286469
34 ms 156.21.20.20
23 2026-08-27 06:59 639234107183588293
45 ms 156.21.20.20
22 2026-08-27 06:42 639234096905435724
11 ms 156.21.20.20
21 2026-08-27 06:25 639234086579410775
21 ms 156.21.20.20
20 2026-08-27 06:08 639234076291157956
50 ms 156.21.20.20
19 2026-08-27 05:51 639234065981939454
29 ms 156.21.20.20
18 2026-08-27 05:33 639234055548642997
14 ms 156.21.20.20
17 2026-08-27 05:16 639234045267979603
15 ms 156.21.20.20
16 2026-08-27 04:59 639234034999717463
23 ms 156.21.20.20
15 2026-08-27 04:42 639234024739225358
30 ms 156.21.20.20
14 2026-08-27 04:25 639234014311170162
11 ms 156.21.20.20
13 2026-08-27 04:07 639234003806017640
9 ms 156.21.20.20
12 2026-08-27 03:50 639233993356203030
45 ms 156.21.20.20
11 2026-08-27 02:56 639233961301716608
72 ms 156.21.20.20
10 2026-08-27 02:39 639233950834200647
48 ms 156.21.20.20
9 2026-08-27 02:21 639233940431849026
8 ms 156.21.20.20
8 2026-08-27 02:04 639233930110596398
28 ms 156.21.20.20
7 2026-08-27 01:47 639233919705434540
9 ms 156.21.20.20
6 2026-08-27 01:30 639233909452807845
29 ms 156.21.20.20
5 2026-08-27 01:12 639233899096420820
53 ms 156.21.20.20
4 2026-08-27 00:55 639233888707824939
45 ms 156.21.20.20
3 2026-08-27 00:38 639233878461203802
64 ms 156.21.20.20
2 2026-08-27 00:21 639233868060868209
10 ms 156.21.20.20
1 2026-08-27 00:03 639233857450922991
39 ms 156.21.20.20