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 2026-08-21. For this date, NameServerHistory found 143 DNS check records, 142 successful responses, 1 failed responses, and 133 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

143

Historical checks stored for this nameserver on selected date

Average Latency

133 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:46

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.67.177.78

Most recently resolved hosting IP on selected date

Successful Responses

142

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 ns1.upperdomain.com

Showing DNS history for 2026-08-21 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
143 2026-08-21 23:46 639229527598660841
36 ms 172.67.177.78
142 2026-08-21 23:46 639229527598660841
36 ms 104.21.59.123
141 2026-08-21 23:30 639229517954323214
34 ms 172.67.177.78
140 2026-08-21 23:30 639229517954323214
34 ms 104.21.59.123
139 2026-08-21 23:14 639229508269999021
36 ms 172.67.177.78
138 2026-08-21 23:14 639229508269999021
36 ms 104.21.59.123
137 2026-08-21 22:58 639229498559060171
11 ms 104.21.59.123
136 2026-08-21 22:58 639229498559060171
11 ms 172.67.177.78
135 2026-08-21 22:41 639229488519347586
11 ms 104.21.59.123
134 2026-08-21 22:41 639229488519347586
11 ms 172.67.177.78
133 2026-08-21 21:48 639229456606578934
76 ms 104.21.59.123
132 2026-08-21 21:48 639229456606578934
76 ms 172.67.177.78
131 2026-08-21 21:32 639229446985772499
40 ms 104.21.59.123
130 2026-08-21 21:32 639229446985772499
40 ms 172.67.177.78
129 2026-08-21 21:16 639229437367313098
3564 ms 104.21.59.123
128 2026-08-21 21:16 639229437367313098
3564 ms 172.67.177.78
127 2026-08-21 21:00 639229427923950391
10 ms 172.67.177.78
126 2026-08-21 21:00 639229427923950391
10 ms 104.21.59.123
125 2026-08-21 20:44 639229418168588854
25 ms 104.21.59.123
124 2026-08-21 20:44 639229418168588854
25 ms 172.67.177.78
123 2026-08-21 20:28 639229408345678334
30 ms 172.67.177.78
122 2026-08-21 20:28 639229408345678334
30 ms 104.21.59.123
121 2026-08-21 20:11 639229398616354648
25 ms 172.67.177.78
120 2026-08-21 20:11 639229398616354648
25 ms 104.21.59.123
119 2026-08-21 19:55 639229388634592323
70 ms 104.21.59.123
118 2026-08-21 19:55 639229388634592323
70 ms 172.67.177.78
117 2026-08-21 19:38 639229378792837692
13 ms 172.67.177.78
116 2026-08-21 19:38 639229378792837692
13 ms 104.21.59.123
115 2026-08-21 19:22 639229369154682311
44 ms 172.67.177.78
114 2026-08-21 19:22 639229369154682311
44 ms 104.21.59.123
113 2026-08-21 19:06 639229359248017926
46 ms 104.21.59.123
112 2026-08-21 19:06 639229359248017926
46 ms 172.67.177.78
111 2026-08-21 18:49 639229349124294642
11 ms 172.67.177.78
110 2026-08-21 18:49 639229349124294642
11 ms 104.21.59.123
109 2026-08-21 17:57 639229317791715692
15 ms 104.21.59.123
108 2026-08-21 17:57 639229317791715692
15 ms 172.67.177.78
107 2026-08-21 17:41 639229308115194575
7 ms 172.67.177.78
106 2026-08-21 17:41 639229308115194575
7 ms 104.21.59.123
105 2026-08-21 17:24 639229298320320558
17 ms 104.21.59.123
104 2026-08-21 17:24 639229298320320558
17 ms 172.67.177.78
103 2026-08-21 17:08 639229288674863221
16 ms 104.21.59.123
102 2026-08-21 17:08 639229288674863221
16 ms 172.67.177.78
101 2026-08-21 16:52 639229278983677079
64 ms 172.67.177.78
100 2026-08-21 16:52 639229278983677079
64 ms 104.21.59.123
99 2026-08-21 16:36 639229269405517175
19 ms 104.21.59.123
98 2026-08-21 16:36 639229269405517175
19 ms 172.67.177.78
97 2026-08-21 16:20 639229259594798244
42 ms 104.21.59.123
96 2026-08-21 16:20 639229259594798244
42 ms 172.67.177.78
95 2026-08-21 16:03 639229249736681188
8 ms 172.67.177.78
94 2026-08-21 16:03 639229249736681188
8 ms 104.21.59.123
93 2026-08-21 15:47 639229239699417787
7 ms 104.21.59.123
92 2026-08-21 15:47 639229239699417787
7 ms 172.67.177.78
91 2026-08-21 15:30 639229229621964033
16 ms 104.21.59.123
90 2026-08-21 15:30 639229229621964033
16 ms 172.67.177.78
89 2026-08-21 15:13 639229219567270965
9 ms 104.21.59.123
88 2026-08-21 15:13 639229219567270965
9 ms 172.67.177.78
87 2026-08-21 14:56 639229209406666856
44 ms 172.67.177.78
86 2026-08-21 14:56 639229209406666856
44 ms 104.21.59.123
85 2026-08-21 14:03 639229177815876178
20 ms 172.67.177.78
84 2026-08-21 14:03 639229177815876178
20 ms 104.21.59.123
83 2026-08-21 13:47 639229168243572685
48 ms 172.67.177.78
82 2026-08-21 13:47 639229168243572685
48 ms 104.21.59.123
81 2026-08-21 13:31 639229158599856475
20 ms 172.67.177.78
80 2026-08-21 13:31 639229158599856475
20 ms 104.21.59.123
79 2026-08-21 13:15 639229148998940902
9 ms 172.67.177.78
78 2026-08-21 13:15 639229148998940902
9 ms 104.21.59.123
77 2026-08-21 12:59 639229139276923594
11 ms 104.21.59.123
76 2026-08-21 12:59 639229139276923594
11 ms 172.67.177.78
75 2026-08-21 12:43 639229129709912394
43 ms 104.21.59.123
74 2026-08-21 12:43 639229129709912394
43 ms 172.67.177.78
73 2026-08-21 12:27 639229119801488500
35 ms 104.21.59.123
72 2026-08-21 12:27 639229119801488500
35 ms 172.67.177.78
71 2026-08-21 12:11 639229110135262458
42 ms 104.21.59.123
70 2026-08-21 12:11 639229110135262458
42 ms 172.67.177.78
69 2026-08-21 11:54 639229100336051392
47 ms 104.21.59.123
68 2026-08-21 11:54 639229100336051392
47 ms 172.67.177.78
67 2026-08-21 11:38 639229090641415626
2027 ms 104.21.59.123
66 2026-08-21 11:38 639229090641415626
2027 ms 172.67.177.78
65 2026-08-21 11:22 639229080702683947
30 ms 172.67.177.78
64 2026-08-21 11:22 639229080702683947
30 ms 104.21.59.123
63 2026-08-21 11:05 639229070601456699
32 ms 104.21.59.123
62 2026-08-21 11:05 639229070601456699
32 ms 172.67.177.78
61 2026-08-21 10:12 639229038947447232
21 ms 172.67.177.78
60 2026-08-21 10:12 639229038947447232
21 ms 104.21.59.123
59 2026-08-21 09:56 639229029268708773
8 ms 172.67.177.78
58 2026-08-21 09:56 639229029268708773
8 ms 104.21.59.123
57 2026-08-21 09:40 639229019647910603
10 ms 104.21.59.123
56 2026-08-21 09:40 639229019647910603
10 ms 172.67.177.78
55 2026-08-21 09:24 639229009983843738
27 ms 104.21.59.123
54 2026-08-21 09:24 639229009983843738
27 ms 172.67.177.78
53 2026-08-21 09:07 639229000203331882
6 ms 172.67.177.78
52 2026-08-21 09:07 639229000203331882
6 ms 104.21.59.123
51 2026-08-21 08:51 639228990302335999
25 ms 104.21.59.123
50 2026-08-21 08:51 639228990302335999
25 ms 172.67.177.78
49 2026-08-21 08:35 639228980567740722
19 ms 172.67.177.78
48 2026-08-21 08:35 639228980567740722
19 ms 104.21.59.123
47 2026-08-21 08:18 639228970762445174
9 ms 104.21.59.123
46 2026-08-21 08:18 639228970762445174
9 ms 172.67.177.78
45 2026-08-21 08:02 639228961065054445
42 ms 104.21.59.123
44 2026-08-21 08:02 639228961065054445
42 ms 172.67.177.78
43 2026-08-21 07:46 639228951224649885
51 ms 172.67.177.78
42 2026-08-21 07:46 639228951224649885
51 ms 104.21.59.123
41 2026-08-21 07:29 639228941303864592
26 ms 104.21.59.123
40 2026-08-21 07:29 639228941303864592
26 ms 172.67.177.78
39 2026-08-21 07:12 639228931191328583
8 ms 172.67.177.78
38 2026-08-21 07:12 639228931191328583
8 ms 104.21.59.123
37 2026-08-21 06:20 639228899518173317
17 ms 172.67.177.78
36 2026-08-21 06:20 639228899518173317
17 ms 104.21.59.123
35 2026-08-21 06:03 639228889785027669
57 ms 104.21.59.123
34 2026-08-21 06:03 639228889785027669
57 ms 172.67.177.78
33 2026-08-21 05:47 639228880106330161
12 ms 104.21.59.123
32 2026-08-21 05:47 639228880106330161
12 ms 172.67.177.78
31 2026-08-21 05:31 639228870316184091
2015 ms 172.67.177.78
30 2026-08-21 05:31 639228870316184091
2015 ms 104.21.59.123
29 2026-08-21 05:15 639228860695366512
27 ms 104.21.59.123
28 2026-08-21 05:15 639228860695366512
27 ms 172.67.177.78
27 2026-08-21 04:59 639228851027209500
23 ms 104.21.59.123
26 2026-08-21 04:59 639228851027209500
23 ms 172.67.177.78
25 2026-08-21 04:43 639228841479265462
-
24 2026-08-21 04:27 639228831752962260
33 ms 172.67.177.78
23 2026-08-21 04:27 639228831752962260
33 ms 104.21.59.123
22 2026-08-21 04:10 639228821953295483
14 ms 104.21.59.123
21 2026-08-21 04:10 639228821953295483
14 ms 172.67.177.78
20 2026-08-21 03:54 639228812227429953
6 ms 104.21.59.123
19 2026-08-21 03:54 639228812227429953
6 ms 172.67.177.78
18 2026-08-21 03:38 639228802476107538
29 ms 172.67.177.78
17 2026-08-21 03:38 639228802476107538
29 ms 104.21.59.123
16 2026-08-21 03:21 639228792525492032
102 ms 104.21.59.123
15 2026-08-21 03:21 639228792525492032
102 ms 172.67.177.78
14 2026-08-21 02:29 639228761131421385
27 ms 104.21.59.123
13 2026-08-21 02:29 639228761131421385
27 ms 172.67.177.78
12 2026-08-21 02:13 639228751571206692
9 ms 172.67.177.78
11 2026-08-21 02:13 639228751571206692
9 ms 104.21.59.123
10 2026-08-21 01:57 639228741705571019
29 ms 104.21.59.123
9 2026-08-21 01:57 639228741705571019
29 ms 172.67.177.78
8 2026-08-21 01:40 639228731642208228
60 ms 172.67.177.78
7 2026-08-21 01:40 639228731642208228
60 ms 104.21.59.123
6 2026-08-21 00:48 639228700387002072
8 ms 172.67.177.78
5 2026-08-21 00:48 639228700387002072
8 ms 104.21.59.123
4 2026-08-21 00:32 639228690742014433
9 ms 172.67.177.78
3 2026-08-21 00:32 639228690742014433
9 ms 104.21.59.123
2 2026-08-21 00:15 639228680877937122
25 ms 104.21.59.123
1 2026-08-21 00:15 639228680877937122
25 ms 172.67.177.78