DNS response history for ns1.upperdomain.com

ns1.upperdomain.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 2026-08-22. For this date, NameServerHistory found 148 DNS check records, 148 successful responses, 0 failed responses, and 161 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 ns1.upperdomain.com.
Records on Selected Date

148

Historical checks stored for this nameserver on selected date

Average Latency

161 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

104.21.59.123

Most recently resolved hosting IP on selected date

Successful Responses

148

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 ns1.upperdomain.com

Showing DNS history for 2026-08-22 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
148 2026-08-22 23:47 639230391807229016
7 ms 104.21.59.123
147 2026-08-22 23:47 639230391807229016
7 ms 172.67.177.78
146 2026-08-22 23:31 639230382051619327
30 ms 104.21.59.123
145 2026-08-22 23:31 639230382051619327
30 ms 172.67.177.78
144 2026-08-22 23:14 639230372323353529
7 ms 104.21.59.123
143 2026-08-22 23:14 639230372323353529
7 ms 172.67.177.78
142 2026-08-22 22:58 639230362586451064
33 ms 172.67.177.78
141 2026-08-22 22:58 639230362586451064
33 ms 104.21.59.123
140 2026-08-22 22:42 639230352793666303
45 ms 172.67.177.78
139 2026-08-22 22:42 639230352793666303
45 ms 104.21.59.123
138 2026-08-22 22:25 639230342775737758
36 ms 104.21.59.123
137 2026-08-22 22:25 639230342775737758
36 ms 172.67.177.78
136 2026-08-22 22:08 639230332639939561
9 ms 104.21.59.123
135 2026-08-22 22:08 639230332639939561
9 ms 172.67.177.78
134 2026-08-22 21:15 639230301014190104
13 ms 172.67.177.78
133 2026-08-22 21:15 639230301014190104
13 ms 104.21.59.123
132 2026-08-22 20:59 639230291048161498
9 ms 104.21.59.123
131 2026-08-22 20:59 639230291048161498
9 ms 172.67.177.78
130 2026-08-22 20:42 639230280894353664
17 ms 172.67.177.78
129 2026-08-22 20:42 639230280894353664
17 ms 104.21.59.123
128 2026-08-22 20:25 639230270699419073
2041 ms 172.67.177.78
127 2026-08-22 20:25 639230270699419073
2041 ms 104.21.59.123
126 2026-08-22 20:07 639230260248163050
18 ms 172.67.177.78
125 2026-08-22 20:07 639230260248163050
18 ms 104.21.59.123
124 2026-08-22 19:51 639230250122494282
2118 ms 172.67.177.78
123 2026-08-22 19:51 639230250122494282
2118 ms 104.21.59.123
122 2026-08-22 19:34 639230239972935046
15 ms 104.21.59.123
121 2026-08-22 19:34 639230239972935046
15 ms 172.67.177.78
120 2026-08-22 19:17 639230229963262464
2041 ms 172.67.177.78
119 2026-08-22 19:17 639230229963262464
2041 ms 104.21.59.123
118 2026-08-22 19:00 639230220033804658
6 ms 104.21.59.123
117 2026-08-22 19:00 639230220033804658
6 ms 172.67.177.78
116 2026-08-22 18:44 639230209891107289
14 ms 172.67.177.78
115 2026-08-22 18:44 639230209891107289
14 ms 104.21.59.123
114 2026-08-22 18:26 639230199630298717
54 ms 104.21.59.123
113 2026-08-22 18:26 639230199630298717
54 ms 172.67.177.78
112 2026-08-22 18:09 639230189301984150
12 ms 104.21.59.123
111 2026-08-22 18:09 639230189301984150
12 ms 172.67.177.78
110 2026-08-22 17:16 639230157138468804
9 ms 104.21.59.123
109 2026-08-22 17:16 639230157138468804
9 ms 172.67.177.78
108 2026-08-22 16:59 639230146987869495
12 ms 172.67.177.78
107 2026-08-22 16:59 639230146987869495
12 ms 104.21.59.123
106 2026-08-22 16:42 639230136768638516
11 ms 104.21.59.123
105 2026-08-22 16:42 639230136768638516
11 ms 172.67.177.78
104 2026-08-22 16:25 639230126735907877
29 ms 104.21.59.123
103 2026-08-22 16:25 639230126735907877
29 ms 172.67.177.78
102 2026-08-22 16:08 639230116551187768
6 ms 104.21.59.123
101 2026-08-22 16:08 639230116551187768
6 ms 172.67.177.78
100 2026-08-22 15:51 639230106335615913
38 ms 172.67.177.78
99 2026-08-22 15:51 639230106335615913
38 ms 104.21.59.123
98 2026-08-22 15:34 639230096177758176
11 ms 172.67.177.78
97 2026-08-22 15:34 639230096177758176
11 ms 104.21.59.123
96 2026-08-22 15:17 639230086185999993
18 ms 104.21.59.123
95 2026-08-22 15:17 639230086185999993
18 ms 172.67.177.78
94 2026-08-22 15:01 639230076247854903
8 ms 104.21.59.123
93 2026-08-22 15:01 639230076247854903
8 ms 172.67.177.78
92 2026-08-22 14:44 639230066076077530
37 ms 172.67.177.78
91 2026-08-22 14:44 639230066076077530
37 ms 104.21.59.123
90 2026-08-22 14:27 639230055738197328
11 ms 104.21.59.123
89 2026-08-22 14:27 639230055738197328
11 ms 172.67.177.78
88 2026-08-22 14:10 639230045411225521
37 ms 172.67.177.78
87 2026-08-22 14:10 639230045411225521
37 ms 104.21.59.123
86 2026-08-22 13:15 639230013046000470
23 ms 172.67.177.78
85 2026-08-22 13:15 639230013046000470
23 ms 104.21.59.123
84 2026-08-22 12:59 639230003090037878
14 ms 104.21.59.123
83 2026-08-22 12:59 639230003090037878
14 ms 172.67.177.78
82 2026-08-22 12:42 639229993008259475
14 ms 104.21.59.123
81 2026-08-22 12:42 639229993008259475
14 ms 172.67.177.78
80 2026-08-22 12:25 639229982909449470
2026 ms 172.67.177.78
79 2026-08-22 12:25 639229982909449470
2026 ms 104.21.59.123
78 2026-08-22 12:09 639229973035502212
7 ms 104.21.59.123
77 2026-08-22 12:09 639229973035502212
7 ms 172.67.177.78
76 2026-08-22 11:52 639229963064296145
36 ms 104.21.59.123
75 2026-08-22 11:52 639229963064296145
36 ms 172.67.177.78
74 2026-08-22 11:35 639229952996162143
31 ms 172.67.177.78
73 2026-08-22 11:35 639229952996162143
31 ms 104.21.59.123
72 2026-08-22 11:19 639229943051949195
52 ms 172.67.177.78
71 2026-08-22 11:19 639229943051949195
52 ms 104.21.59.123
70 2026-08-22 11:02 639229932919214934
18 ms 172.67.177.78
69 2026-08-22 11:02 639229932919214934
18 ms 104.21.59.123
68 2026-08-22 10:45 639229922745889838
12 ms 172.67.177.78
67 2026-08-22 10:45 639229922745889838
12 ms 104.21.59.123
66 2026-08-22 10:28 639229912587214796
2042 ms 104.21.59.123
65 2026-08-22 10:28 639229912587214796
2042 ms 172.67.177.78
64 2026-08-22 10:11 639229902240004454
12 ms 104.21.59.123
63 2026-08-22 10:11 639229902240004454
12 ms 172.67.177.78
62 2026-08-22 09:18 639229870800501662
25 ms 104.21.59.123
61 2026-08-22 09:18 639229870800501662
25 ms 172.67.177.78
60 2026-08-22 09:02 639229861058384956
29 ms 104.21.59.123
59 2026-08-22 09:02 639229861058384956
29 ms 172.67.177.78
58 2026-08-22 08:46 639229851158592604
65 ms 172.67.177.78
57 2026-08-22 08:46 639229851158592604
65 ms 104.21.59.123
56 2026-08-22 08:30 639229841475569629
14 ms 104.21.59.123
55 2026-08-22 08:30 639229841475569629
14 ms 172.67.177.78
54 2026-08-22 08:14 639229831887658471
23 ms 104.21.59.123
53 2026-08-22 08:14 639229831887658471
23 ms 172.67.177.78
52 2026-08-22 07:57 639229822043670346
19 ms 172.67.177.78
51 2026-08-22 07:57 639229822043670346
19 ms 104.21.59.123
50 2026-08-22 07:41 639229812327913936
52 ms 172.67.177.78
49 2026-08-22 07:41 639229812327913936
52 ms 104.21.59.123
48 2026-08-22 07:25 639229802629488686
56 ms 172.67.177.78
47 2026-08-22 07:25 639229802629488686
56 ms 104.21.59.123
46 2026-08-22 07:09 639229793051447309
28 ms 104.21.59.123
45 2026-08-22 07:09 639229793051447309
28 ms 172.67.177.78
44 2026-08-22 06:53 639229783303531961
4 ms 104.21.59.123
43 2026-08-22 06:53 639229783303531961
4 ms 172.67.177.78
42 2026-08-22 06:36 639229773458051942
39 ms 104.21.59.123
41 2026-08-22 06:36 639229773458051942
39 ms 172.67.177.78
40 2026-08-22 06:19 639229763373848056
36 ms 172.67.177.78
39 2026-08-22 06:19 639229763373848056
36 ms 104.21.59.123
38 2026-08-22 05:27 639229732140622809
41 ms 172.67.177.78
37 2026-08-22 05:27 639229732140622809
41 ms 104.21.59.123
36 2026-08-22 05:12 639229722699695967
6 ms 104.21.59.123
35 2026-08-22 05:12 639229722699695967
6 ms 172.67.177.78
34 2026-08-22 04:56 639229713097498075
19 ms 104.21.59.123
33 2026-08-22 04:56 639229713097498075
19 ms 172.67.177.78
32 2026-08-22 04:40 639229703543969637
41 ms 172.67.177.78
31 2026-08-22 04:40 639229703543969637
41 ms 104.21.59.123
30 2026-08-22 04:24 639229693970392873
31 ms 172.67.177.78
29 2026-08-22 04:24 639229693970392873
31 ms 104.21.59.123
28 2026-08-22 04:08 639229684277329469
19 ms 104.21.59.123
27 2026-08-22 04:08 639229684277329469
19 ms 172.67.177.78
26 2026-08-22 03:51 639229674501596661
7 ms 172.67.177.78
25 2026-08-22 03:51 639229674501596661
7 ms 104.21.59.123
24 2026-08-22 03:36 639229665064441147
52 ms 172.67.177.78
23 2026-08-22 03:36 639229665064441147
52 ms 104.21.59.123
22 2026-08-22 03:20 639229655507536872
13 ms 172.67.177.78
21 2026-08-22 03:20 639229655507536872
13 ms 104.21.59.123
20 2026-08-22 03:03 639229645849603111
25 ms 104.21.59.123
19 2026-08-22 03:03 639229645849603111
25 ms 172.67.177.78
18 2026-08-22 02:47 639229636090497453
15 ms 172.67.177.78
17 2026-08-22 02:47 639229636090497453
15 ms 104.21.59.123
16 2026-08-22 02:30 639229625978544281
68 ms 172.67.177.78
15 2026-08-22 02:30 639229625978544281
68 ms 104.21.59.123
14 2026-08-22 01:38 639229594644662176
8 ms 172.67.177.78
13 2026-08-22 01:38 639229594644662176
8 ms 104.21.59.123
12 2026-08-22 01:22 639229585214633065
8 ms 104.21.59.123
11 2026-08-22 01:22 639229585214633065
8 ms 172.67.177.78
10 2026-08-22 01:06 639229575581042175
9 ms 104.21.59.123
9 2026-08-22 01:06 639229575581042175
9 ms 172.67.177.78
8 2026-08-22 00:50 639229565912268962
30 ms 172.67.177.78
7 2026-08-22 00:50 639229565912268962
30 ms 104.21.59.123
6 2026-08-22 00:34 639229556237813203
17 ms 172.67.177.78
5 2026-08-22 00:34 639229556237813203
17 ms 104.21.59.123
4 2026-08-22 00:18 639229546625802518
32 ms 104.21.59.123
3 2026-08-22 00:18 639229546625802518
32 ms 172.67.177.78
2 2026-08-22 00:02 639229537172016621
40 ms 104.21.59.123
1 2026-08-22 00:02 639229537172016621
40 ms 172.67.177.78