DNS response history for ns2.used-system.com

ns2.used-system.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 2026-08-26. For this date, NameServerHistory found 140 DNS check records, 140 successful responses, 0 failed responses, and 264 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.used-system.com.
Records on Selected Date

140

Historical checks stored for this nameserver on selected date

Average Latency

264 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 23:45

All timestamps shown in UTC

Latest Resolved IP on Selected Date

104.21.80.86

Most recently resolved hosting IP on selected date

Successful Responses

140

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 ns2.used-system.com

Showing DNS history for 2026-08-26 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
140 2026-08-26 23:45 639233846871926285
42 ms 104.21.80.86
139 2026-08-26 23:45 639233846871926285
42 ms 172.67.176.89
138 2026-08-26 22:51 639233814527872887
14 ms 172.67.176.89
137 2026-08-26 22:51 639233814527872887
14 ms 104.21.80.86
136 2026-08-26 22:34 639233804315489381
12 ms 172.67.176.89
135 2026-08-26 22:34 639233804315489381
12 ms 104.21.80.86
134 2026-08-26 22:17 639233793971346256
2016 ms 104.21.80.86
133 2026-08-26 22:17 639233793971346256
2016 ms 172.67.176.89
132 2026-08-26 22:00 639233783644630463
80 ms 104.21.80.86
131 2026-08-26 22:00 639233783644630463
80 ms 172.67.176.89
130 2026-08-26 21:42 639233773302621314
9 ms 172.67.176.89
129 2026-08-26 21:42 639233773302621314
9 ms 104.21.80.86
128 2026-08-26 21:25 639233762896723748
57 ms 172.67.176.89
127 2026-08-26 21:25 639233762896723748
57 ms 104.21.80.86
126 2026-08-26 21:08 639233752543876329
18 ms 104.21.80.86
125 2026-08-26 21:08 639233752543876329
18 ms 172.67.176.89
124 2026-08-26 20:50 639233742155931788
17 ms 172.67.176.89
123 2026-08-26 20:50 639233742155931788
17 ms 104.21.80.86
122 2026-08-26 20:33 639233731712555311
27 ms 172.67.176.89
121 2026-08-26 20:33 639233731712555311
27 ms 104.21.80.86
120 2026-08-26 20:15 639233721164051126
21 ms 104.21.80.86
119 2026-08-26 20:15 639233721164051126
21 ms 172.67.176.89
118 2026-08-26 19:58 639233710560486320
2033 ms 172.67.176.89
117 2026-08-26 19:58 639233710560486320
2033 ms 104.21.80.86
116 2026-08-26 19:40 639233699834667450
31 ms 172.67.176.89
115 2026-08-26 19:40 639233699834667450
31 ms 104.21.80.86
114 2026-08-26 18:45 639233667209186136
28 ms 172.67.176.89
113 2026-08-26 18:45 639233667209186136
28 ms 104.21.80.86
112 2026-08-26 18:28 639233656814316266
124 ms 104.21.80.86
111 2026-08-26 18:28 639233656814316266
124 ms 172.67.176.89
110 2026-08-26 18:11 639233646245051806
12 ms 104.21.80.86
109 2026-08-26 18:11 639233646245051806
12 ms 172.67.176.89
108 2026-08-26 17:53 639233635663779051
15 ms 172.67.176.89
107 2026-08-26 17:53 639233635663779051
15 ms 104.21.80.86
106 2026-08-26 17:35 639233624977342122
23 ms 104.21.80.86
105 2026-08-26 17:35 639233624977342122
23 ms 172.67.176.89
104 2026-08-26 17:18 639233614446136153
29 ms 104.21.80.86
103 2026-08-26 17:18 639233614446136153
29 ms 172.67.176.89
102 2026-08-26 17:00 639233603737877581
22 ms 104.21.80.86
101 2026-08-26 17:00 639233603737877581
22 ms 172.67.176.89
100 2026-08-26 16:42 639233593269224651
2044 ms 172.67.176.89
99 2026-08-26 16:42 639233593269224651
2044 ms 104.21.80.86
98 2026-08-26 16:25 639233582635086903
66 ms 104.21.80.86
97 2026-08-26 16:25 639233582635086903
66 ms 172.67.176.89
96 2026-08-26 16:07 639233572000374575
9 ms 104.21.80.86
95 2026-08-26 16:07 639233572000374575
9 ms 172.67.176.89
94 2026-08-26 15:49 639233561188633861
28 ms 104.21.80.86
93 2026-08-26 15:49 639233561188633861
28 ms 172.67.176.89
92 2026-08-26 15:31 639233550544357027
2063 ms 104.21.80.86
91 2026-08-26 15:31 639233550544357027
2063 ms 172.67.176.89
90 2026-08-26 14:37 639233517966053117
18 ms 104.21.80.86
89 2026-08-26 14:37 639233517966053117
18 ms 172.67.176.89
88 2026-08-26 14:19 639233507603253585
69 ms 172.67.176.89
87 2026-08-26 14:19 639233507603253585
69 ms 104.21.80.86
86 2026-08-26 14:02 639233497229039167
23 ms 104.21.80.86
85 2026-08-26 14:02 639233497229039167
23 ms 172.67.176.89
84 2026-08-26 13:45 639233486864546406
62 ms 172.67.176.89
83 2026-08-26 13:45 639233486864546406
62 ms 104.21.80.86
82 2026-08-26 13:28 639233476455174682
13 ms 104.21.80.86
81 2026-08-26 13:28 639233476455174682
13 ms 172.67.176.89
80 2026-08-26 13:10 639233466171592605
13 ms 172.67.176.89
79 2026-08-26 13:10 639233466171592605
13 ms 104.21.80.86
78 2026-08-26 12:53 639233455747096265
49 ms 104.21.80.86
77 2026-08-26 12:53 639233455747096265
49 ms 172.67.176.89
76 2026-08-26 12:36 639233445367152284
28 ms 172.67.176.89
75 2026-08-26 12:36 639233445367152284
28 ms 104.21.80.86
74 2026-08-26 12:18 639233434974187439
35 ms 104.21.80.86
73 2026-08-26 12:18 639233434974187439
35 ms 172.67.176.89
72 2026-08-26 12:01 639233424567558554
38 ms 104.21.80.86
71 2026-08-26 12:01 639233424567558554
38 ms 172.67.176.89
70 2026-08-26 11:44 639233414056832719
46 ms 172.67.176.89
69 2026-08-26 11:44 639233414056832719
46 ms 104.21.80.86
68 2026-08-26 11:26 639233403515141099
36 ms 104.21.80.86
67 2026-08-26 11:26 639233403515141099
36 ms 172.67.176.89
66 2026-08-26 10:32 639233370841350248
13 ms 172.67.176.89
65 2026-08-26 10:32 639233370841350248
13 ms 104.21.80.86
64 2026-08-26 10:14 639233360361507238
32 ms 104.21.80.86
63 2026-08-26 10:14 639233360361507238
32 ms 172.67.176.89
62 2026-08-26 09:57 639233350067824371
87 ms 104.21.80.86
61 2026-08-26 09:57 639233350067824371
87 ms 172.67.176.89
60 2026-08-26 09:39 639233339545274518
30 ms 104.21.80.86
59 2026-08-26 09:39 639233339545274518
30 ms 172.67.176.89
58 2026-08-26 09:22 639233329214918079
109 ms 104.21.80.86
57 2026-08-26 09:22 639233329214918079
109 ms 172.67.176.89
56 2026-08-26 09:05 639233318749762337
71 ms 104.21.80.86
55 2026-08-26 09:05 639233318749762337
71 ms 172.67.176.89
54 2026-08-26 08:47 639233308387917838
11 ms 172.67.176.89
53 2026-08-26 08:47 639233308387917838
11 ms 104.21.80.86
52 2026-08-26 08:30 639233297961740122
8 ms 104.21.80.86
51 2026-08-26 08:30 639233297961740122
8 ms 172.67.176.89
50 2026-08-26 08:13 639233287487159094
70 ms 172.67.176.89
49 2026-08-26 08:13 639233287487159094
70 ms 104.21.80.86
48 2026-08-26 07:55 639233276995531707
24 ms 104.21.80.86
47 2026-08-26 07:55 639233276995531707
24 ms 172.67.176.89
46 2026-08-26 07:38 639233266521568229
29 ms 104.21.80.86
45 2026-08-26 07:38 639233266521568229
29 ms 172.67.176.89
44 2026-08-26 07:20 639233256081047431
2037 ms 172.67.176.89
43 2026-08-26 07:20 639233256081047431
2037 ms 104.21.80.86
42 2026-08-26 06:26 639233223620132921
22 ms 104.21.80.86
41 2026-08-26 06:26 639233223620132921
22 ms 172.67.176.89
40 2026-08-26 06:09 639233213287814244
2050 ms 172.67.176.89
39 2026-08-26 06:09 639233213287814244
2050 ms 104.21.80.86
38 2026-08-26 05:52 639233202925983161
23 ms 172.67.176.89
37 2026-08-26 05:52 639233202925983161
23 ms 104.21.80.86
36 2026-08-26 05:35 639233192644780696
18 ms 104.21.80.86
35 2026-08-26 05:35 639233192644780696
18 ms 172.67.176.89
34 2026-08-26 05:17 639233182401183833
58 ms 172.67.176.89
33 2026-08-26 05:17 639233182401183833
58 ms 104.21.80.86
32 2026-08-26 05:00 639233172074181051
23 ms 172.67.176.89
31 2026-08-26 05:00 639233172074181051
23 ms 104.21.80.86
30 2026-08-26 04:43 639233161808421455
149 ms 172.67.176.89
29 2026-08-26 04:43 639233161808421455
149 ms 104.21.80.86
28 2026-08-26 04:26 639233151357344052
43 ms 172.67.176.89
27 2026-08-26 04:26 639233151357344052
43 ms 104.21.80.86
26 2026-08-26 04:09 639233141034116946
36 ms 104.21.80.86
25 2026-08-26 04:09 639233141034116946
36 ms 172.67.176.89
24 2026-08-26 03:52 639233130828334142
31 ms 172.67.176.89
23 2026-08-26 03:52 639233130828334142
31 ms 104.21.80.86
22 2026-08-26 03:34 639233120373450007
13 ms 172.67.176.89
21 2026-08-26 03:34 639233120373450007
13 ms 104.21.80.86
20 2026-08-26 03:17 639233110066216193
29 ms 104.21.80.86
19 2026-08-26 03:17 639233110066216193
29 ms 172.67.176.89
18 2026-08-26 02:24 639233078065410564
16 ms 104.21.80.86
17 2026-08-26 02:24 639233078065410564
16 ms 172.67.176.89
16 2026-08-26 02:06 639233067787457832
15 ms 172.67.176.89
15 2026-08-26 02:06 639233067787457832
15 ms 104.21.80.86
14 2026-08-26 01:49 639233057501801162
39 ms 104.21.80.86
13 2026-08-26 01:49 639233057501801162
39 ms 172.67.176.89
12 2026-08-26 01:32 639233047089431703
14 ms 172.67.176.89
11 2026-08-26 01:32 639233047089431703
14 ms 104.21.80.86
10 2026-08-26 01:15 639233036754790688
14 ms 172.67.176.89
9 2026-08-26 01:15 639233036754790688
14 ms 104.21.80.86
8 2026-08-26 00:57 639233026412602472
2035 ms 104.21.80.86
7 2026-08-26 00:57 639233026412602472
2035 ms 172.67.176.89
6 2026-08-26 00:40 639233016064066127
2041 ms 172.67.176.89
5 2026-08-26 00:40 639233016064066127
2041 ms 104.21.80.86
4 2026-08-26 00:23 639233005922655772
8 ms 104.21.80.86
3 2026-08-26 00:23 639233005922655772
8 ms 172.67.176.89
2 2026-08-26 00:06 639232995672256907
15 ms 104.21.80.86
1 2026-08-26 00:06 639232995672256907
15 ms 172.67.176.89