DNS response history for ns4.usadomains.com

ns4.usadomains.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 2026-08-25. For this date, NameServerHistory found 64 DNS check records, 63 successful responses, 1 failed responses, and 406 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 ns4.usadomains.com.
Records on Selected Date

64

Historical checks stored for this nameserver on selected date

Average Latency

406 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 21:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

139.162.248.191

Most recently resolved hosting IP on selected date

Successful Responses

63

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

2%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns4.usadomains.com

Showing DNS history for 2026-08-25 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
64 2026-08-25 21:47 639232911234504639
42 ms 139.162.248.191
63 2026-08-25 21:30 639232900747078453
176 ms 139.162.248.191
62 2026-08-25 21:13 639232890389222534
129 ms 139.162.248.191
61 2026-08-25 20:56 639232880143390843
207 ms 139.162.248.191
60 2026-08-25 20:38 639232869755024069
23 ms 139.162.248.191
59 2026-08-25 20:21 639232859355940346
54 ms 139.162.248.191
58 2026-08-25 20:04 639232848992244953
62 ms 139.162.248.191
57 2026-08-25 19:46 639232838596478500
259 ms 139.162.248.191
56 2026-08-25 19:29 639232828175327683
31 ms 139.162.248.191
55 2026-08-25 19:12 639232817798330473
52 ms 139.162.248.191
54 2026-08-25 18:18 639232785462407552
117 ms 139.162.248.191
53 2026-08-25 18:01 639232775177487032
29 ms 139.162.248.191
52 2026-08-25 17:44 639232764991087115
204 ms 139.162.248.191
51 2026-08-25 17:27 639232754842971478
7 ms 139.162.248.191
50 2026-08-25 17:09 639232744455159107
52 ms 139.162.248.191
49 2026-08-25 16:52 639232734145178231
49 ms 139.162.248.191
48 2026-08-25 16:35 639232723827874402
45 ms 139.162.248.191
47 2026-08-25 16:18 639232713533011892
119 ms 139.162.248.191
46 2026-08-25 16:00 639232703065318207
46 ms 139.162.248.191
45 2026-08-25 15:43 639232692629559470
63 ms 139.162.248.191
44 2026-08-25 15:26 639232682238836475
33 ms 139.162.248.191
43 2026-08-25 15:08 639232671787004306
46 ms 139.162.248.191
42 2026-08-25 14:14 639232638994329666
179 ms 139.162.248.191
41 2026-08-25 13:56 639232628614783237
53 ms 139.162.248.191
40 2026-08-25 13:39 639232618360728578
2160 ms 139.162.248.191
39 2026-08-25 13:22 639232608016476376
165 ms 139.162.248.191
38 2026-08-25 13:05 639232597643611557
51 ms 139.162.248.191
37 2026-08-25 12:47 639232587225721862
2170 ms 139.162.248.191
36 2026-08-25 12:30 639232576780683689
52 ms 139.162.248.191
35 2026-08-25 12:13 639232566381512620
48 ms 139.162.248.191
34 2026-08-25 11:55 639232556111768563
50 ms 139.162.248.191
33 2026-08-25 11:38 639232545839529039
57 ms 139.162.248.191
32 2026-08-25 11:21 639232535349285207
46 ms 139.162.248.191
31 2026-08-25 11:04 639232524938080723
189 ms 139.162.248.191
30 2026-08-25 10:10 639232492740373468
45 ms 139.162.248.191
29 2026-08-25 09:52 639232482235303141
71 ms 139.162.248.191
28 2026-08-25 09:35 639232471861770303
2314 ms 139.162.248.191
27 2026-08-25 09:18 639232461630217327
60 ms 139.162.248.191
26 2026-08-25 09:01 639232451282965990
2146 ms 139.162.248.191
25 2026-08-25 08:43 639232440814614938
47 ms 139.162.248.191
24 2026-08-25 08:26 639232430410720425
100 ms 139.162.248.191
23 2026-08-25 08:09 639232420003096185
44 ms 139.162.248.191
22 2026-08-25 07:51 639232409467287444
28 ms 139.162.248.191
21 2026-08-25 07:34 639232399077195997
2132 ms 139.162.248.191
20 2026-08-25 07:17 639232388731528337
44 ms 139.162.248.191
19 2026-08-25 06:59 639232378288598612
61 ms 139.162.248.191
18 2026-08-25 06:06 639232346196373643
113 ms 139.162.248.191
17 2026-08-25 05:49 639232336112370741
2014 ms 139.162.248.191
16 2026-08-25 05:32 639232326146508970
45 ms 139.162.248.191
15 2026-08-25 05:16 639232316189381720
2026 ms 139.162.248.191
14 2026-08-25 04:59 639232306217998913
49 ms 139.162.248.191
13 2026-08-25 04:43 639232296255744174
35 ms 139.162.248.191
12 2026-08-25 04:25 639232286095760789
28 ms 139.162.248.191
11 2026-08-25 04:09 639232276086186273
162 ms 139.162.248.191
10 2026-08-25 03:52 639232265900986425
2189 ms 139.162.248.191
9 2026-08-25 03:35 639232255723518075
30 ms 139.162.248.191
8 2026-08-25 03:18 639232245484452890
53 ms 139.162.248.191
7 2026-08-25 03:01 639232235157175331
2282 ms 139.162.248.191
6 2026-08-25 02:07 639232203197189095
31 ms 139.162.248.191
5 2026-08-25 01:50 639232192844564298
-
4 2026-08-25 01:33 639232182496008942
2145 ms 139.162.248.191
3 2026-08-25 01:16 639232172197053132
47 ms 139.162.248.191
2 2026-08-25 00:22 639232140250307418
153 ms 139.162.248.191
1 2026-08-25 00:05 639232129927860324
31 ms 139.162.248.191