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 2026-08-25. For this date, NameServerHistory found 138 DNS check records, 138 successful responses, 0 failed responses, and 216 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

138

Historical checks stored for this nameserver on selected date

Average Latency

216 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 23:49

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

138

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 2026-08-25 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
138 2026-08-25 23:49 639232985300872416
9 ms 104.21.80.86
137 2026-08-25 23:49 639232985300872416
9 ms 172.67.176.89
136 2026-08-25 23:32 639232974980190573
11 ms 172.67.176.89
135 2026-08-25 23:32 639232974980190573
11 ms 104.21.80.86
134 2026-08-25 23:14 639232964577050707
9 ms 172.67.176.89
133 2026-08-25 23:14 639232964577050707
9 ms 104.21.80.86
132 2026-08-25 22:20 639232932163142799
8 ms 104.21.80.86
131 2026-08-25 22:20 639232932163142799
8 ms 172.67.176.89
130 2026-08-25 22:03 639232921673215474
17 ms 172.67.176.89
129 2026-08-25 22:03 639232921673215474
17 ms 104.21.80.86
128 2026-08-25 21:46 639232911234504639
26 ms 104.21.80.86
127 2026-08-25 21:46 639232911234504639
26 ms 172.67.176.89
126 2026-08-25 21:28 639232900747078453
67 ms 172.67.176.89
125 2026-08-25 21:28 639232900747078453
67 ms 104.21.80.86
124 2026-08-25 21:11 639232890389222534
32 ms 104.21.80.86
123 2026-08-25 21:11 639232890389222534
32 ms 172.67.176.89
122 2026-08-25 20:54 639232880143390843
55 ms 172.67.176.89
121 2026-08-25 20:54 639232880143390843
55 ms 104.21.80.86
120 2026-08-25 20:36 639232869755024069
21 ms 104.21.80.86
119 2026-08-25 20:36 639232869755024069
21 ms 172.67.176.89
118 2026-08-25 20:19 639232859355940346
37 ms 172.67.176.89
117 2026-08-25 20:19 639232859355940346
37 ms 104.21.80.86
116 2026-08-25 20:02 639232848992244953
2051 ms 104.21.80.86
115 2026-08-25 20:02 639232848992244953
2051 ms 172.67.176.89
114 2026-08-25 19:44 639232838596478500
31 ms 104.21.80.86
113 2026-08-25 19:44 639232838596478500
31 ms 172.67.176.89
112 2026-08-25 19:27 639232828175327683
40 ms 104.21.80.86
111 2026-08-25 19:27 639232828175327683
40 ms 172.67.176.89
110 2026-08-25 19:10 639232817798330473
51 ms 104.21.80.86
109 2026-08-25 19:10 639232817798330473
51 ms 172.67.176.89
108 2026-08-25 18:16 639232785462407552
28 ms 172.67.176.89
107 2026-08-25 18:16 639232785462407552
28 ms 104.21.80.86
106 2026-08-25 17:59 639232775177487032
34 ms 172.67.176.89
105 2026-08-25 17:59 639232775177487032
34 ms 104.21.80.86
104 2026-08-25 17:42 639232764991087115
13 ms 104.21.80.86
103 2026-08-25 17:42 639232764991087115
13 ms 172.67.176.89
102 2026-08-25 17:25 639232754842971478
13 ms 104.21.80.86
101 2026-08-25 17:25 639232754842971478
13 ms 172.67.176.89
100 2026-08-25 17:08 639232744455159107
13 ms 172.67.176.89
99 2026-08-25 17:08 639232744455159107
13 ms 104.21.80.86
98 2026-08-25 16:50 639232734145178231
49 ms 104.21.80.86
97 2026-08-25 16:50 639232734145178231
49 ms 172.67.176.89
96 2026-08-25 16:33 639232723827874402
24 ms 172.67.176.89
95 2026-08-25 16:33 639232723827874402
24 ms 104.21.80.86
94 2026-08-25 16:16 639232713533011892
77 ms 104.21.80.86
93 2026-08-25 16:16 639232713533011892
77 ms 172.67.176.89
92 2026-08-25 15:59 639232703065318207
96 ms 104.21.80.86
91 2026-08-25 15:59 639232703065318207
96 ms 172.67.176.89
90 2026-08-25 15:41 639232692629559470
22 ms 172.67.176.89
89 2026-08-25 15:41 639232692629559470
22 ms 104.21.80.86
88 2026-08-25 15:24 639232682238836475
16 ms 104.21.80.86
87 2026-08-25 15:24 639232682238836475
16 ms 172.67.176.89
86 2026-08-25 15:06 639232671787004306
2024 ms 172.67.176.89
85 2026-08-25 15:06 639232671787004306
2024 ms 104.21.80.86
84 2026-08-25 14:12 639232638994329666
52 ms 172.67.176.89
83 2026-08-25 14:12 639232638994329666
52 ms 104.21.80.86
82 2026-08-25 13:54 639232628614783237
28 ms 172.67.176.89
81 2026-08-25 13:54 639232628614783237
28 ms 104.21.80.86
80 2026-08-25 13:37 639232618360728578
115 ms 104.21.80.86
79 2026-08-25 13:37 639232618360728578
115 ms 172.67.176.89
78 2026-08-25 13:20 639232608016476376
20 ms 172.67.176.89
77 2026-08-25 13:20 639232608016476376
20 ms 104.21.80.86
76 2026-08-25 13:03 639232597643611557
31 ms 104.21.80.86
75 2026-08-25 13:03 639232597643611557
31 ms 172.67.176.89
74 2026-08-25 12:45 639232587225721862
17 ms 104.21.80.86
73 2026-08-25 12:45 639232587225721862
17 ms 172.67.176.89
72 2026-08-25 12:28 639232576780683689
16 ms 172.67.176.89
71 2026-08-25 12:28 639232576780683689
16 ms 104.21.80.86
70 2026-08-25 12:11 639232566381512620
2021 ms 172.67.176.89
69 2026-08-25 12:11 639232566381512620
2021 ms 104.21.80.86
68 2026-08-25 11:54 639232556111768563
12 ms 172.67.176.89
67 2026-08-25 11:54 639232556111768563
12 ms 104.21.80.86
66 2026-08-25 11:37 639232545839529039
29 ms 172.67.176.89
65 2026-08-25 11:37 639232545839529039
29 ms 104.21.80.86
64 2026-08-25 11:19 639232535349285207
478 ms 104.21.80.86
63 2026-08-25 11:19 639232535349285207
478 ms 172.67.176.89
62 2026-08-25 11:02 639232524938080723
47 ms 104.21.80.86
61 2026-08-25 11:02 639232524938080723
47 ms 172.67.176.89
60 2026-08-25 10:08 639232492740373468
22 ms 172.67.176.89
59 2026-08-25 10:08 639232492740373468
22 ms 104.21.80.86
58 2026-08-25 09:51 639232482235303141
38 ms 104.21.80.86
57 2026-08-25 09:51 639232482235303141
38 ms 172.67.176.89
56 2026-08-25 09:33 639232471861770303
65 ms 104.21.80.86
55 2026-08-25 09:33 639232471861770303
65 ms 172.67.176.89
54 2026-08-25 09:16 639232461630217327
38 ms 104.21.80.86
53 2026-08-25 09:16 639232461630217327
38 ms 172.67.176.89
52 2026-08-25 08:59 639232451282965990
2044 ms 104.21.80.86
51 2026-08-25 08:59 639232451282965990
2044 ms 172.67.176.89
50 2026-08-25 08:42 639232440814614938
35 ms 104.21.80.86
49 2026-08-25 08:42 639232440814614938
35 ms 172.67.176.89
48 2026-08-25 08:24 639232430410720425
2018 ms 104.21.80.86
47 2026-08-25 08:24 639232430410720425
2018 ms 172.67.176.89
46 2026-08-25 08:07 639232420003096185
19 ms 104.21.80.86
45 2026-08-25 08:07 639232420003096185
19 ms 172.67.176.89
44 2026-08-25 07:49 639232409467287444
28 ms 104.21.80.86
43 2026-08-25 07:49 639232409467287444
28 ms 172.67.176.89
42 2026-08-25 07:32 639232399077195997
26 ms 104.21.80.86
41 2026-08-25 07:32 639232399077195997
26 ms 172.67.176.89
40 2026-08-25 07:15 639232388731528337
49 ms 104.21.80.86
39 2026-08-25 07:15 639232388731528337
49 ms 172.67.176.89
38 2026-08-25 06:57 639232378288598612
46 ms 172.67.176.89
37 2026-08-25 06:57 639232378288598612
46 ms 104.21.80.86
36 2026-08-25 06:04 639232346196373643
13 ms 104.21.80.86
35 2026-08-25 06:04 639232346196373643
13 ms 172.67.176.89
34 2026-08-25 05:47 639232336112370741
73 ms 104.21.80.86
33 2026-08-25 05:47 639232336112370741
73 ms 172.67.176.89
32 2026-08-25 05:30 639232326146508970
33 ms 172.67.176.89
31 2026-08-25 05:30 639232326146508970
33 ms 104.21.80.86
30 2026-08-25 05:14 639232316189381720
110 ms 104.21.80.86
29 2026-08-25 05:14 639232316189381720
110 ms 172.67.176.89
28 2026-08-25 04:57 639232306217998913
13 ms 104.21.80.86
27 2026-08-25 04:57 639232306217998913
13 ms 172.67.176.89
26 2026-08-25 04:41 639232296255744174
41 ms 172.67.176.89
25 2026-08-25 04:41 639232296255744174
41 ms 104.21.80.86
24 2026-08-25 04:24 639232286095760789
2045 ms 172.67.176.89
23 2026-08-25 04:24 639232286095760789
2045 ms 104.21.80.86
22 2026-08-25 04:07 639232276086186273
41 ms 104.21.80.86
21 2026-08-25 04:07 639232276086186273
41 ms 172.67.176.89
20 2026-08-25 03:50 639232265900986425
99 ms 172.67.176.89
19 2026-08-25 03:50 639232265900986425
99 ms 104.21.80.86
18 2026-08-25 03:33 639232255723518075
13 ms 104.21.80.86
17 2026-08-25 03:33 639232255723518075
13 ms 172.67.176.89
16 2026-08-25 03:16 639232245484452890
32 ms 104.21.80.86
15 2026-08-25 03:16 639232245484452890
32 ms 172.67.176.89
14 2026-08-25 02:59 639232235157175331
27 ms 104.21.80.86
13 2026-08-25 02:59 639232235157175331
27 ms 172.67.176.89
12 2026-08-25 02:06 639232203197189095
38 ms 104.21.80.86
11 2026-08-25 02:06 639232203197189095
38 ms 172.67.176.89
10 2026-08-25 01:48 639232192844564298
113 ms 172.67.176.89
9 2026-08-25 01:48 639232192844564298
113 ms 104.21.80.86
8 2026-08-25 01:31 639232182496008942
40 ms 104.21.80.86
7 2026-08-25 01:31 639232182496008942
40 ms 172.67.176.89
6 2026-08-25 01:14 639232172197053132
10 ms 104.21.80.86
5 2026-08-25 01:14 639232172197053132
10 ms 172.67.176.89
4 2026-08-25 00:21 639232140250307418
14 ms 104.21.80.86
3 2026-08-25 00:21 639232140250307418
14 ms 172.67.176.89
2 2026-08-25 00:03 639232129927860324
14 ms 104.21.80.86
1 2026-08-25 00:03 639232129927860324
14 ms 172.67.176.89