DNS response history for ns2.ussoftwareltd.com

ns2.ussoftwareltd.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 2026-08-11. For this date, NameServerHistory found 151 DNS check records, 150 successful responses, 1 failed responses, and 218 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 ns2.ussoftwareltd.com.
Records on Selected Date

151

Historical checks stored for this nameserver on selected date

Average Latency

218 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-11 23:48

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.67.151.242

Most recently resolved hosting IP on selected date

Successful Responses

150

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 ns2.ussoftwareltd.com

Showing DNS history for 2026-08-11 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
151 2026-08-11 23:48 639220888396333845
25 ms 172.67.151.242
150 2026-08-11 23:48 639220888396333845
25 ms 104.21.40.131
149 2026-08-11 23:32 639220878864937382
14 ms 104.21.40.131
148 2026-08-11 23:32 639220878864937382
14 ms 172.67.151.242
147 2026-08-11 22:39 639220847369072314
9 ms 172.67.151.242
146 2026-08-11 22:39 639220847369072314
9 ms 104.21.40.131
145 2026-08-11 22:24 639220838037764925
2036 ms 104.21.40.131
144 2026-08-11 22:24 639220838037764925
2036 ms 172.67.151.242
143 2026-08-11 22:08 639220828735120634
15 ms 172.67.151.242
142 2026-08-11 22:08 639220828735120634
15 ms 104.21.40.131
141 2026-08-11 21:53 639220819447979766
15 ms 104.21.40.131
140 2026-08-11 21:53 639220819447979766
15 ms 172.67.151.242
139 2026-08-11 21:37 639220810056531741
2016 ms 104.21.40.131
138 2026-08-11 21:37 639220810056531741
2016 ms 172.67.151.242
137 2026-08-11 21:21 639220800745746593
23 ms 104.21.40.131
136 2026-08-11 21:21 639220800745746593
23 ms 172.67.151.242
135 2026-08-11 21:06 639220791351626349
26 ms 104.21.40.131
134 2026-08-11 21:06 639220791351626349
26 ms 172.67.151.242
133 2026-08-11 20:50 639220782021256610
29 ms 172.67.151.242
132 2026-08-11 20:50 639220782021256610
29 ms 104.21.40.131
131 2026-08-11 20:34 639220772603347755
52 ms 172.67.151.242
130 2026-08-11 20:34 639220772603347755
52 ms 104.21.40.131
129 2026-08-11 20:19 639220763224057047
44 ms 104.21.40.131
128 2026-08-11 20:19 639220763224057047
44 ms 172.67.151.242
127 2026-08-11 20:03 639220753691117767
36 ms 172.67.151.242
126 2026-08-11 20:03 639220753691117767
36 ms 104.21.40.131
125 2026-08-11 19:47 639220744107836218
14 ms 104.21.40.131
124 2026-08-11 19:47 639220744107836218
14 ms 172.67.151.242
123 2026-08-11 18:53 639220711927629898
14 ms 172.67.151.242
122 2026-08-11 18:53 639220711927629898
14 ms 104.21.40.131
121 2026-08-11 18:37 639220702299437921
38 ms 172.67.151.242
120 2026-08-11 18:37 639220702299437921
38 ms 104.21.40.131
119 2026-08-11 18:21 639220692505468181
16 ms 104.21.40.131
118 2026-08-11 18:21 639220692505468181
16 ms 172.67.151.242
117 2026-08-11 18:04 639220682669911239
16 ms 172.67.151.242
116 2026-08-11 18:04 639220682669911239
16 ms 104.21.40.131
115 2026-08-11 17:48 639220672929841526
33 ms 172.67.151.242
114 2026-08-11 17:48 639220672929841526
33 ms 104.21.40.131
113 2026-08-11 17:32 639220663225662315
78 ms 104.21.40.131
112 2026-08-11 17:32 639220663225662315
78 ms 172.67.151.242
111 2026-08-11 17:16 639220653846255684
2038 ms 172.67.151.242
110 2026-08-11 17:16 639220653846255684
2038 ms 104.21.40.131
109 2026-08-11 17:01 639220644420909059
77 ms 104.21.40.131
108 2026-08-11 17:01 639220644420909059
77 ms 172.67.151.242
107 2026-08-11 16:45 639220635074970435
24 ms 172.67.151.242
106 2026-08-11 16:45 639220635074970435
24 ms 104.21.40.131
105 2026-08-11 16:29 639220625614385966
40 ms 104.21.40.131
104 2026-08-11 16:29 639220625614385966
40 ms 172.67.151.242
103 2026-08-11 16:14 639220616132212636
12 ms 104.21.40.131
102 2026-08-11 16:14 639220616132212636
12 ms 172.67.151.242
101 2026-08-11 15:58 639220606533651662
2081 ms 172.67.151.242
100 2026-08-11 15:58 639220606533651662
2081 ms 104.21.40.131
99 2026-08-11 15:04 639220574514514318
16 ms 104.21.40.131
98 2026-08-11 15:04 639220574514514318
16 ms 172.67.151.242
97 2026-08-11 14:49 639220565124823874
15 ms 172.67.151.242
96 2026-08-11 14:49 639220565124823874
15 ms 104.21.40.131
95 2026-08-11 14:33 639220555799311478
12 ms 104.21.40.131
94 2026-08-11 14:33 639220555799311478
12 ms 172.67.151.242
93 2026-08-11 14:17 639220546481577614
31 ms 104.21.40.131
92 2026-08-11 14:17 639220546481577614
31 ms 172.67.151.242
91 2026-08-11 14:02 639220537036533154
2026 ms 172.67.151.242
90 2026-08-11 14:02 639220537036533154
2026 ms 104.21.40.131
89 2026-08-11 13:46 639220527719177174
15 ms 172.67.151.242
88 2026-08-11 13:46 639220527719177174
15 ms 104.21.40.131
87 2026-08-11 13:30 639220518173088308
59 ms 104.21.40.131
86 2026-08-11 13:30 639220518173088308
59 ms 172.67.151.242
85 2026-08-11 13:15 639220508902896243
46 ms 104.21.40.131
84 2026-08-11 13:15 639220508902896243
46 ms 172.67.151.242
83 2026-08-11 12:59 639220499455923005
5 ms 104.21.40.131
82 2026-08-11 12:59 639220499455923005
5 ms 172.67.151.242
81 2026-08-11 12:44 639220490082583768
19 ms 104.21.40.131
80 2026-08-11 12:44 639220490082583768
19 ms 172.67.151.242
79 2026-08-11 12:28 639220480636590998
13 ms 172.67.151.242
78 2026-08-11 12:28 639220480636590998
13 ms 104.21.40.131
77 2026-08-11 12:09 639220469585029273
15 ms 172.67.151.242
76 2026-08-11 12:09 639220469585029273
15 ms 104.21.40.131
75 2026-08-11 11:17 639220438074188884
22 ms 172.67.151.242
74 2026-08-11 11:17 639220438074188884
22 ms 104.21.40.131
73 2026-08-11 11:01 639220428789720049
18 ms 104.21.40.131
72 2026-08-11 11:01 639220428789720049
18 ms 172.67.151.242
71 2026-08-11 10:46 639220419558302820
16 ms 104.21.40.131
70 2026-08-11 10:46 639220419558302820
16 ms 172.67.151.242
69 2026-08-11 10:31 639220410448738795
100 ms 172.67.151.242
68 2026-08-11 10:31 639220410448738795
100 ms 104.21.40.131
67 2026-08-11 10:15 639220401034081530
2071 ms 104.21.40.131
66 2026-08-11 10:15 639220401034081530
2071 ms 172.67.151.242
65 2026-08-11 09:59 639220391766674161
41 ms 172.67.151.242
64 2026-08-11 09:59 639220391766674161
41 ms 104.21.40.131
63 2026-08-11 09:44 639220382275807148
27 ms 172.67.151.242
62 2026-08-11 09:44 639220382275807148
27 ms 104.21.40.131
61 2026-08-11 09:28 639220373034162867
44 ms 172.67.151.242
60 2026-08-11 09:28 639220373034162867
44 ms 104.21.40.131
59 2026-08-11 09:13 639220363994971859
-
58 2026-08-11 08:57 639220354563965455
20 ms 104.21.40.131
57 2026-08-11 08:57 639220354563965455
20 ms 172.67.151.242
56 2026-08-11 08:42 639220345437414880
11 ms 104.21.40.131
55 2026-08-11 08:42 639220345437414880
11 ms 172.67.151.242
54 2026-08-11 08:27 639220336024248987
15 ms 172.67.151.242
53 2026-08-11 08:27 639220336024248987
15 ms 104.21.40.131
52 2026-08-11 07:34 639220304233635692
11 ms 172.67.151.242
51 2026-08-11 07:34 639220304233635692
11 ms 104.21.40.131
50 2026-08-11 07:18 639220294872170960
26 ms 172.67.151.242
49 2026-08-11 07:18 639220294872170960
26 ms 104.21.40.131
48 2026-08-11 07:02 639220285547177980
116 ms 172.67.151.242
47 2026-08-11 07:02 639220285547177980
116 ms 104.21.40.131
46 2026-08-11 06:47 639220276337941315
20 ms 104.21.40.131
45 2026-08-11 06:47 639220276337941315
20 ms 172.67.151.242
44 2026-08-11 06:32 639220267175191677
27 ms 104.21.40.131
43 2026-08-11 06:32 639220267175191677
27 ms 172.67.151.242
42 2026-08-11 06:16 639220257981518924
23 ms 104.21.40.131
41 2026-08-11 06:16 639220257981518924
23 ms 172.67.151.242
40 2026-08-11 06:02 639220249265489070
10 ms 104.21.40.131
39 2026-08-11 06:02 639220249265489070
10 ms 172.67.151.242
38 2026-08-11 05:48 639220240700249205
8 ms 172.67.151.242
37 2026-08-11 05:48 639220240700249205
8 ms 104.21.40.131
36 2026-08-11 05:33 639220231975029986
9 ms 104.21.40.131
35 2026-08-11 05:33 639220231975029986
9 ms 172.67.151.242
34 2026-08-11 05:19 639220223261176932
6 ms 104.21.40.131
33 2026-08-11 05:19 639220223261176932
6 ms 172.67.151.242
32 2026-08-11 05:04 639220214366718456
23 ms 172.67.151.242
31 2026-08-11 05:04 639220214366718456
23 ms 104.21.40.131
30 2026-08-11 04:49 639220205306334524
2042 ms 104.21.40.131
29 2026-08-11 04:49 639220205306334524
2042 ms 172.67.151.242
28 2026-08-11 03:57 639220174463175061
27 ms 104.21.40.131
27 2026-08-11 03:57 639220174463175061
27 ms 172.67.151.242
26 2026-08-11 03:43 639220165777190438
27 ms 172.67.151.242
25 2026-08-11 03:43 639220165777190438
27 ms 104.21.40.131
24 2026-08-11 03:28 639220156880374825
115 ms 104.21.40.131
23 2026-08-11 03:28 639220156880374825
115 ms 172.67.151.242
22 2026-08-11 03:14 639220148139986945
7 ms 104.21.40.131
21 2026-08-11 03:14 639220148139986945
7 ms 172.67.151.242
20 2026-08-11 02:59 639220139271074299
4 ms 104.21.40.131
19 2026-08-11 02:59 639220139271074299
4 ms 172.67.151.242
18 2026-08-11 02:44 639220130565901336
7 ms 172.67.151.242
17 2026-08-11 02:44 639220130565901336
7 ms 104.21.40.131
16 2026-08-11 02:29 639220121659980575
35 ms 104.21.40.131
15 2026-08-11 02:29 639220121659980575
35 ms 172.67.151.242
14 2026-08-11 02:15 639220112857650894
16 ms 172.67.151.242
13 2026-08-11 02:15 639220112857650894
16 ms 104.21.40.131
12 2026-08-11 02:00 639220103767686219
29 ms 104.21.40.131
11 2026-08-11 02:00 639220103767686219
29 ms 172.67.151.242
10 2026-08-11 01:44 639220094545970611
205 ms 104.21.40.131
9 2026-08-11 01:44 639220094545970611
205 ms 172.67.151.242
8 2026-08-11 01:29 639220085476091081
15 ms 172.67.151.242
7 2026-08-11 01:29 639220085476091081
15 ms 104.21.40.131
6 2026-08-11 01:14 639220076243751161
11 ms 172.67.151.242
5 2026-08-11 01:14 639220076243751161
11 ms 104.21.40.131
4 2026-08-11 00:22 639220045322845190
40 ms 104.21.40.131
3 2026-08-11 00:22 639220045322845190
40 ms 172.67.151.242
2 2026-08-11 00:07 639220036434132314
37 ms 172.67.151.242
1 2026-08-11 00:07 639220036434132314
37 ms 104.21.40.131