DNS response history for ns4.usprohost.com

ns4.usprohost.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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 73 successful responses, 1 failed responses, and 258 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.usprohost.com.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

258 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:45

All timestamps shown in UTC

Latest Resolved IP on Selected Date

194.182.84.244

Most recently resolved hosting IP on selected date

Successful Responses

73

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns4.usprohost.com

Showing DNS history for 2026-08-19 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
74 2026-08-19 23:45 639227795899225951
65 ms 194.182.84.244
73 2026-08-19 23:29 639227786351762008
17 ms 194.182.84.244
72 2026-08-19 23:13 639227776640591733
3 ms 194.182.84.244
71 2026-08-19 22:57 639227767128841282
5 ms 194.182.84.244
70 2026-08-19 22:41 639227757477304711
51 ms 194.182.84.244
69 2026-08-19 22:25 639227747572098014
55 ms 194.182.84.244
68 2026-08-19 22:08 639227737588613113
29 ms 194.182.84.244
67 2026-08-19 21:16 639227706134603955
37 ms 194.182.84.244
66 2026-08-19 21:00 639227696589027396
20 ms 194.182.84.244
65 2026-08-19 20:44 639227687097707639
34 ms 194.182.84.244
64 2026-08-19 20:28 639227677474464487
54 ms 194.182.84.244
63 2026-08-19 20:12 639227667767441118
42 ms 194.182.84.244
62 2026-08-19 19:55 639227657984833832
10 ms 194.182.84.244
61 2026-08-19 19:39 639227648079992640
65 ms 194.182.84.244
60 2026-08-19 19:22 639227638125048441
203 ms 194.182.84.244
59 2026-08-19 19:06 639227628211392142
637 ms 194.182.84.244
58 2026-08-19 18:49 639227618261696275
37 ms 194.182.84.244
57 2026-08-19 18:32 639227608366233645
1551 ms 194.182.84.244
56 2026-08-19 18:16 639227598301787588
2040 ms 194.182.84.244
55 2026-08-19 17:23 639227566241010716
57 ms 194.182.84.244
54 2026-08-19 17:06 639227556454538959
37 ms 194.182.84.244
53 2026-08-19 16:50 639227546640305542
40 ms 194.182.84.244
52 2026-08-19 16:34 639227536965466472
152 ms 194.182.84.244
51 2026-08-19 16:17 639227527048658280
14 ms 194.182.84.244
50 2026-08-19 16:01 639227517386634438
2044 ms 194.182.84.244
49 2026-08-19 15:44 639227507459551637
29 ms 194.182.84.244
48 2026-08-19 15:28 639227497515595277
69 ms 194.182.84.244
47 2026-08-19 15:11 639227487441798036
39 ms 194.182.84.244
46 2026-08-19 14:54 639227477445551863
135 ms 194.182.84.244
45 2026-08-19 14:37 639227467297067891
50 ms 194.182.84.244
44 2026-08-19 14:20 639227457057795635
229 ms 194.182.84.244
43 2026-08-19 13:27 639227425244777397
54 ms 194.182.84.244
42 2026-08-19 13:11 639227415422116485
59 ms 194.182.84.244
41 2026-08-19 12:54 639227405307256053
160 ms 194.182.84.244
40 2026-08-19 12:38 639227395396602630
59 ms 194.182.84.244
39 2026-08-19 12:21 639227385510363611
152 ms 194.182.84.244
38 2026-08-19 12:04 639227375508324850
47 ms 194.182.84.244
37 2026-08-19 11:48 639227365326611906
26 ms 194.182.84.244
36 2026-08-19 11:31 639227355360014208
-
35 2026-08-19 11:14 639227345036782165
159 ms 194.182.84.244
34 2026-08-19 10:57 639227334992964533
124 ms 194.182.84.244
33 2026-08-19 10:40 639227324986605572
59 ms 194.182.84.244
32 2026-08-19 10:23 639227314928414539
2177 ms 194.182.84.244
31 2026-08-19 09:30 639227283029182134
41 ms 194.182.84.244
30 2026-08-19 09:14 639227273294779350
17 ms 194.182.84.244
29 2026-08-19 08:58 639227263525231313
40 ms 194.182.84.244
28 2026-08-19 08:41 639227253578313363
2179 ms 194.182.84.244
27 2026-08-19 08:25 639227243649973322
55 ms 194.182.84.244
26 2026-08-19 08:08 639227233581059317
41 ms 194.182.84.244
25 2026-08-19 07:51 639227223667352067
2033 ms 194.182.84.244
24 2026-08-19 07:35 639227213714837066
48 ms 194.182.84.244
23 2026-08-19 07:18 639227203701208496
68 ms 194.182.84.244
22 2026-08-19 07:01 639227193643202179
137 ms 194.182.84.244
21 2026-08-19 06:44 639227183584431597
127 ms 194.182.84.244
20 2026-08-19 06:28 639227173347403088
141 ms 194.182.84.244
19 2026-08-19 05:34 639227141523007601
100 ms 194.182.84.244
18 2026-08-19 05:18 639227131785931574
55 ms 194.182.84.244
17 2026-08-19 05:02 639227122176475389
37 ms 194.182.84.244
16 2026-08-19 04:46 639227112668934596
39 ms 194.182.84.244
15 2026-08-19 04:30 639227102773292788
41 ms 194.182.84.244
14 2026-08-19 04:14 639227093141136930
81 ms 194.182.84.244
13 2026-08-19 03:58 639227083449420147
25 ms 194.182.84.244
12 2026-08-19 03:41 639227073771748493
40 ms 194.182.84.244
11 2026-08-19 03:25 639227063977347614
115 ms 194.182.84.244
10 2026-08-19 03:09 639227054253519024
122 ms 194.182.84.244
9 2026-08-19 02:52 639227044381963886
12 ms 194.182.84.244
8 2026-08-19 02:36 639227034441085514
59 ms 194.182.84.244
7 2026-08-19 01:44 639227003126489968
39 ms 194.182.84.244
6 2026-08-19 01:28 639226993456311614
32 ms 194.182.84.244
5 2026-08-19 01:12 639226983847312345
39 ms 194.182.84.244
4 2026-08-19 00:56 639226974357874853
2013 ms 194.182.84.244
3 2026-08-19 00:40 639226964670484721
10 ms 194.182.84.244
2 2026-08-19 00:23 639226954857899696
49 ms 194.182.84.244
1 2026-08-19 00:07 639226945091603488
71 ms 194.182.84.244