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 2026-08-23. For this date, NameServerHistory found 150 DNS check records, 150 successful responses, 0 failed responses, and 184 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

150

Historical checks stored for this nameserver on selected date

Average Latency

184 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:44

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

150

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 2026-08-23 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
150 2026-08-23 23:44 639231254406598736
7 ms 104.21.59.123
149 2026-08-23 23:44 639231254406598736
7 ms 172.67.177.78
148 2026-08-23 23:28 639231244697865594
16 ms 172.67.177.78
147 2026-08-23 23:28 639231244697865594
16 ms 104.21.59.123
146 2026-08-23 23:12 639231234893504693
22 ms 172.67.177.78
145 2026-08-23 23:12 639231234893504693
22 ms 104.21.59.123
144 2026-08-23 22:56 639231225024549139
17 ms 104.21.59.123
143 2026-08-23 22:56 639231225024549139
17 ms 172.67.177.78
142 2026-08-23 22:39 639231214931957622
8 ms 104.21.59.123
141 2026-08-23 22:39 639231214931957622
8 ms 172.67.177.78
140 2026-08-23 22:22 639231204962010549
9 ms 104.21.59.123
139 2026-08-23 22:22 639231204962010549
9 ms 172.67.177.78
138 2026-08-23 22:06 639231195170138463
13 ms 172.67.177.78
137 2026-08-23 22:06 639231195170138463
13 ms 104.21.59.123
136 2026-08-23 21:49 639231185235020577
8 ms 104.21.59.123
135 2026-08-23 21:49 639231185235020577
8 ms 172.67.177.78
134 2026-08-23 21:33 639231175558690075
2066 ms 104.21.59.123
133 2026-08-23 21:33 639231175558690075
2066 ms 172.67.177.78
132 2026-08-23 21:16 639231165610444012
46 ms 104.21.59.123
131 2026-08-23 21:16 639231165610444012
46 ms 172.67.177.78
130 2026-08-23 20:23 639231133806425363
8 ms 104.21.59.123
129 2026-08-23 20:23 639231133806425363
8 ms 172.67.177.78
128 2026-08-23 20:07 639231124203758023
20 ms 104.21.59.123
127 2026-08-23 20:07 639231124203758023
20 ms 172.67.177.78
126 2026-08-23 19:51 639231114428262706
26 ms 104.21.59.123
125 2026-08-23 19:51 639231114428262706
26 ms 172.67.177.78
124 2026-08-23 19:35 639231104662480065
9 ms 104.21.59.123
123 2026-08-23 19:35 639231104662480065
9 ms 172.67.177.78
122 2026-08-23 19:19 639231094840372018
9 ms 172.67.177.78
121 2026-08-23 19:19 639231094840372018
9 ms 104.21.59.123
120 2026-08-23 19:02 639231085024583224
35 ms 104.21.59.123
119 2026-08-23 19:02 639231085024583224
35 ms 172.67.177.78
118 2026-08-23 18:46 639231075257417427
35 ms 104.21.59.123
117 2026-08-23 18:46 639231075257417427
35 ms 172.67.177.78
116 2026-08-23 18:30 639231065516009503
31 ms 104.21.59.123
115 2026-08-23 18:30 639231065516009503
31 ms 172.67.177.78
114 2026-08-23 18:13 639231055805348837
47 ms 104.21.59.123
113 2026-08-23 18:13 639231055805348837
47 ms 172.67.177.78
112 2026-08-23 17:57 639231045980373765
23 ms 172.67.177.78
111 2026-08-23 17:57 639231045980373765
23 ms 104.21.59.123
110 2026-08-23 17:40 639231035984577527
14 ms 172.67.177.78
109 2026-08-23 17:40 639231035984577527
14 ms 104.21.59.123
108 2026-08-23 17:24 639231025928115303
18 ms 172.67.177.78
107 2026-08-23 17:24 639231025928115303
18 ms 104.21.59.123
106 2026-08-23 16:31 639230994250157583
29 ms 172.67.177.78
105 2026-08-23 16:31 639230994250157583
29 ms 104.21.59.123
104 2026-08-23 16:15 639230984476411369
34 ms 172.67.177.78
103 2026-08-23 16:15 639230984476411369
34 ms 104.21.59.123
102 2026-08-23 15:58 639230974838373450
7 ms 172.67.177.78
101 2026-08-23 15:58 639230974838373450
7 ms 104.21.59.123
100 2026-08-23 15:42 639230965244277645
17 ms 172.67.177.78
99 2026-08-23 15:42 639230965244277645
17 ms 104.21.59.123
98 2026-08-23 15:26 639230955522101820
8 ms 104.21.59.123
97 2026-08-23 15:26 639230955522101820
8 ms 172.67.177.78
96 2026-08-23 15:10 639230945754521603
8 ms 104.21.59.123
95 2026-08-23 15:10 639230945754521603
8 ms 172.67.177.78
94 2026-08-23 14:53 639230935852040504
10 ms 104.21.59.123
93 2026-08-23 14:53 639230935852040504
10 ms 172.67.177.78
92 2026-08-23 14:37 639230926222061048
58 ms 104.21.59.123
91 2026-08-23 14:37 639230926222061048
58 ms 172.67.177.78
90 2026-08-23 14:21 639230916449726907
26 ms 104.21.59.123
89 2026-08-23 14:21 639230916449726907
26 ms 172.67.177.78
88 2026-08-23 14:05 639230906595053086
18 ms 104.21.59.123
87 2026-08-23 14:05 639230906595053086
18 ms 172.67.177.78
86 2026-08-23 13:48 639230896680429441
8 ms 104.21.59.123
85 2026-08-23 13:48 639230896680429441
8 ms 172.67.177.78
84 2026-08-23 13:31 639230886630210965
10 ms 104.21.59.123
83 2026-08-23 13:31 639230886630210965
10 ms 172.67.177.78
82 2026-08-23 12:39 639230855430405719
10 ms 104.21.59.123
81 2026-08-23 12:39 639230855430405719
10 ms 172.67.177.78
80 2026-08-23 12:23 639230845707499136
44 ms 172.67.177.78
79 2026-08-23 12:23 639230845707499136
44 ms 104.21.59.123
78 2026-08-23 12:07 639230836186805419
12 ms 172.67.177.78
77 2026-08-23 12:07 639230836186805419
12 ms 104.21.59.123
76 2026-08-23 11:51 639230826493828316
42 ms 104.21.59.123
75 2026-08-23 11:51 639230826493828316
42 ms 172.67.177.78
74 2026-08-23 11:35 639230816817882996
18 ms 172.67.177.78
73 2026-08-23 11:35 639230816817882996
18 ms 104.21.59.123
72 2026-08-23 11:19 639230806933854189
30 ms 104.21.59.123
71 2026-08-23 11:19 639230806933854189
30 ms 172.67.177.78
70 2026-08-23 11:02 639230797120243854
10 ms 104.21.59.123
69 2026-08-23 11:02 639230797120243854
10 ms 172.67.177.78
68 2026-08-23 10:46 639230787310272840
14 ms 172.67.177.78
67 2026-08-23 10:46 639230787310272840
14 ms 104.21.59.123
66 2026-08-23 10:30 639230777600173142
2062 ms 172.67.177.78
65 2026-08-23 10:30 639230777600173142
2062 ms 104.21.59.123
64 2026-08-23 10:13 639230767665024593
5 ms 172.67.177.78
63 2026-08-23 10:13 639230767665024593
5 ms 104.21.59.123
62 2026-08-23 09:57 639230757720962293
125 ms 172.67.177.78
61 2026-08-23 09:57 639230757720962293
125 ms 104.21.59.123
60 2026-08-23 09:40 639230747722189784
10 ms 104.21.59.123
59 2026-08-23 09:40 639230747722189784
10 ms 172.67.177.78
58 2026-08-23 08:48 639230716313923480
2028 ms 172.67.177.78
57 2026-08-23 08:48 639230716313923480
2028 ms 104.21.59.123
56 2026-08-23 08:32 639230706813835990
38 ms 172.67.177.78
55 2026-08-23 08:32 639230706813835990
38 ms 104.21.59.123
54 2026-08-23 08:15 639230696871062203
28 ms 104.21.59.123
53 2026-08-23 08:15 639230696871062203
28 ms 172.67.177.78
52 2026-08-23 07:59 639230687142781616
8 ms 104.21.59.123
51 2026-08-23 07:59 639230687142781616
8 ms 172.67.177.78
50 2026-08-23 07:43 639230677432142227
29 ms 104.21.59.123
49 2026-08-23 07:43 639230677432142227
29 ms 172.67.177.78
48 2026-08-23 07:27 639230667686258061
21 ms 172.67.177.78
47 2026-08-23 07:27 639230667686258061
21 ms 104.21.59.123
46 2026-08-23 07:10 639230658039243685
43 ms 104.21.59.123
45 2026-08-23 07:10 639230658039243685
43 ms 172.67.177.78
44 2026-08-23 06:55 639230648468473803
14 ms 104.21.59.123
43 2026-08-23 06:55 639230648468473803
14 ms 172.67.177.78
42 2026-08-23 06:38 639230638829658294
14 ms 104.21.59.123
41 2026-08-23 06:38 639230638829658294
14 ms 172.67.177.78
40 2026-08-23 06:22 639230629247017617
4 ms 172.67.177.78
39 2026-08-23 06:22 639230629247017617
4 ms 104.21.59.123
38 2026-08-23 06:06 639230619625318239
31 ms 104.21.59.123
37 2026-08-23 06:06 639230619625318239
31 ms 172.67.177.78
36 2026-08-23 05:50 639230609697630264
9 ms 172.67.177.78
35 2026-08-23 05:50 639230609697630264
9 ms 104.21.59.123
34 2026-08-23 04:58 639230578570131864
34 ms 104.21.59.123
33 2026-08-23 04:58 639230578570131864
34 ms 172.67.177.78
32 2026-08-23 04:42 639230568958963168
2048 ms 104.21.59.123
31 2026-08-23 04:42 639230568958963168
2048 ms 172.67.177.78
30 2026-08-23 04:26 639230559287611211
8 ms 172.67.177.78
29 2026-08-23 04:26 639230559287611211
8 ms 104.21.59.123
28 2026-08-23 04:10 639230549524312030
11 ms 172.67.177.78
27 2026-08-23 04:10 639230549524312030
11 ms 104.21.59.123
26 2026-08-23 03:53 639230539739801669
70 ms 104.21.59.123
25 2026-08-23 03:53 639230539739801669
70 ms 172.67.177.78
24 2026-08-23 03:37 639230530084069375
2007 ms 104.21.59.123
23 2026-08-23 03:37 639230530084069375
2007 ms 172.67.177.78
22 2026-08-23 03:21 639230520362691441
10 ms 104.21.59.123
21 2026-08-23 03:21 639230520362691441
10 ms 172.67.177.78
20 2026-08-23 03:05 639230510677194518
14 ms 104.21.59.123
19 2026-08-23 03:05 639230510677194518
14 ms 172.67.177.78
18 2026-08-23 02:49 639230501156002646
29 ms 104.21.59.123
17 2026-08-23 02:49 639230501156002646
29 ms 172.67.177.78
16 2026-08-23 02:33 639230491502198541
16 ms 172.67.177.78
15 2026-08-23 02:33 639230491502198541
16 ms 104.21.59.123
14 2026-08-23 02:17 639230481860318494
7 ms 172.67.177.78
13 2026-08-23 02:17 639230481860318494
7 ms 104.21.59.123
12 2026-08-23 02:00 639230471893008575
10 ms 172.67.177.78
11 2026-08-23 02:00 639230471893008575
10 ms 104.21.59.123
10 2026-08-23 01:07 639230440030877421
2041 ms 172.67.177.78
9 2026-08-23 01:07 639230440030877421
2041 ms 104.21.59.123
8 2026-08-23 00:51 639230430479725508
35 ms 172.67.177.78
7 2026-08-23 00:51 639230430479725508
35 ms 104.21.59.123
6 2026-08-23 00:35 639230420875160219
28 ms 104.21.59.123
5 2026-08-23 00:35 639230420875160219
28 ms 172.67.177.78
4 2026-08-23 00:19 639230411240692575
15 ms 172.67.177.78
3 2026-08-23 00:19 639230411240692575
15 ms 104.21.59.123
2 2026-08-23 00:03 639230401550806607
41 ms 172.67.177.78
1 2026-08-23 00:03 639230401550806607
41 ms 104.21.59.123