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 2026-08-27. For this date, NameServerHistory found 142 DNS check records, 142 successful responses, 0 failed responses, and 192 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

142

Historical checks stored for this nameserver on selected date

Average Latency

192 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 23:11

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

142

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 2026-08-27 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
142 2026-08-27 23:11 639234690580226618
2020 ms 104.21.59.123
141 2026-08-27 23:11 639234690580226618
2020 ms 172.67.177.78
140 2026-08-27 22:54 639234680477852135
21 ms 104.21.59.123
139 2026-08-27 22:54 639234680477852135
21 ms 172.67.177.78
138 2026-08-27 22:37 639234670282270693
9 ms 172.67.177.78
137 2026-08-27 22:37 639234670282270693
9 ms 104.21.59.123
136 2026-08-27 22:21 639234660146106544
5 ms 172.67.177.78
135 2026-08-27 22:21 639234660146106544
5 ms 104.21.59.123
134 2026-08-27 22:03 639234649768231829
22 ms 104.21.59.123
133 2026-08-27 22:03 639234649768231829
22 ms 172.67.177.78
132 2026-08-27 21:46 639234639589413826
9 ms 172.67.177.78
131 2026-08-27 21:46 639234639589413826
9 ms 104.21.59.123
130 2026-08-27 21:29 639234629372993861
30 ms 104.21.59.123
129 2026-08-27 21:29 639234629372993861
30 ms 172.67.177.78
128 2026-08-27 21:12 639234619223904344
10 ms 172.67.177.78
127 2026-08-27 21:12 639234619223904344
10 ms 104.21.59.123
126 2026-08-27 20:55 639234608944811927
30 ms 172.67.177.78
125 2026-08-27 20:55 639234608944811927
30 ms 104.21.59.123
124 2026-08-27 20:38 639234598661858910
5 ms 172.67.177.78
123 2026-08-27 20:38 639234598661858910
5 ms 104.21.59.123
122 2026-08-27 20:21 639234588314533893
2017 ms 104.21.59.123
121 2026-08-27 20:21 639234588314533893
2017 ms 172.67.177.78
120 2026-08-27 20:04 639234577878211878
14 ms 104.21.59.123
119 2026-08-27 20:04 639234577878211878
14 ms 172.67.177.78
118 2026-08-27 19:10 639234545578367474
14 ms 172.67.177.78
117 2026-08-27 19:10 639234545578367474
14 ms 104.21.59.123
116 2026-08-27 18:52 639234535255111795
62 ms 104.21.59.123
115 2026-08-27 18:52 639234535255111795
62 ms 172.67.177.78
114 2026-08-27 18:35 639234525107594067
12 ms 104.21.59.123
113 2026-08-27 18:35 639234525107594067
12 ms 172.67.177.78
112 2026-08-27 18:18 639234514890244566
17 ms 172.67.177.78
111 2026-08-27 18:18 639234514890244566
17 ms 104.21.59.123
110 2026-08-27 18:02 639234504745477862
29 ms 172.67.177.78
109 2026-08-27 18:02 639234504745477862
29 ms 104.21.59.123
108 2026-08-27 17:44 639234494449227290
31 ms 172.67.177.78
107 2026-08-27 17:44 639234494449227290
31 ms 104.21.59.123
106 2026-08-27 17:27 639234484118025686
6 ms 104.21.59.123
105 2026-08-27 17:27 639234484118025686
6 ms 172.67.177.78
104 2026-08-27 17:10 639234473946362077
44 ms 104.21.59.123
103 2026-08-27 17:10 639234473946362077
44 ms 172.67.177.78
102 2026-08-27 16:53 639234463759124388
11 ms 104.21.59.123
101 2026-08-27 16:53 639234463759124388
11 ms 172.67.177.78
100 2026-08-27 16:36 639234453500759178
7 ms 172.67.177.78
99 2026-08-27 16:36 639234453500759178
7 ms 104.21.59.123
98 2026-08-27 16:19 639234442983541638
6 ms 172.67.177.78
97 2026-08-27 16:19 639234442983541638
6 ms 104.21.59.123
96 2026-08-27 16:01 639234432404354562
248 ms 104.21.59.123
95 2026-08-27 16:01 639234432404354562
248 ms 172.67.177.78
94 2026-08-27 15:07 639234399767719119
4 ms 172.67.177.78
93 2026-08-27 15:07 639234399767719119
4 ms 104.21.59.123
92 2026-08-27 14:49 639234389460601485
67 ms 172.67.177.78
91 2026-08-27 14:49 639234389460601485
67 ms 104.21.59.123
90 2026-08-27 14:32 639234379227178707
5 ms 104.21.59.123
89 2026-08-27 14:32 639234379227178707
5 ms 172.67.177.78
88 2026-08-27 14:15 639234369065315214
37 ms 172.67.177.78
87 2026-08-27 14:15 639234369065315214
37 ms 104.21.59.123
86 2026-08-27 13:58 639234358825501576
31 ms 172.67.177.78
85 2026-08-27 13:58 639234358825501576
31 ms 104.21.59.123
84 2026-08-27 13:41 639234348572745268
14 ms 104.21.59.123
83 2026-08-27 13:41 639234348572745268
14 ms 172.67.177.78
82 2026-08-27 13:24 639234338264503481
16 ms 104.21.59.123
81 2026-08-27 13:24 639234338264503481
16 ms 172.67.177.78
80 2026-08-27 13:07 639234327818741376
4017 ms 104.21.59.123
79 2026-08-27 13:07 639234327818741376
4017 ms 172.67.177.78
78 2026-08-27 12:49 639234317475724313
2019 ms 172.67.177.78
77 2026-08-27 12:49 639234317475724313
2019 ms 104.21.59.123
76 2026-08-27 12:32 639234307007468133
57 ms 172.67.177.78
75 2026-08-27 12:32 639234307007468133
57 ms 104.21.59.123
74 2026-08-27 12:15 639234296664302575
36 ms 104.21.59.123
73 2026-08-27 12:15 639234296664302575
36 ms 172.67.177.78
72 2026-08-27 11:57 639234286253196126
35 ms 172.67.177.78
71 2026-08-27 11:57 639234286253196126
35 ms 104.21.59.123
70 2026-08-27 11:04 639234253963286387
36 ms 104.21.59.123
69 2026-08-27 11:04 639234253963286387
36 ms 172.67.177.78
68 2026-08-27 10:46 639234243654907465
8 ms 104.21.59.123
67 2026-08-27 10:46 639234243654907465
8 ms 172.67.177.78
66 2026-08-27 10:29 639234233269654413
5 ms 172.67.177.78
65 2026-08-27 10:29 639234233269654413
5 ms 104.21.59.123
64 2026-08-27 10:12 639234222943951923
13 ms 104.21.59.123
63 2026-08-27 10:12 639234222943951923
13 ms 172.67.177.78
62 2026-08-27 09:55 639234212558002823
7 ms 172.67.177.78
61 2026-08-27 09:55 639234212558002823
7 ms 104.21.59.123
60 2026-08-27 09:37 639234202117531850
11 ms 172.67.177.78
59 2026-08-27 09:37 639234202117531850
11 ms 104.21.59.123
58 2026-08-27 09:20 639234191649612722
26 ms 104.21.59.123
57 2026-08-27 09:20 639234191649612722
26 ms 172.67.177.78
56 2026-08-27 09:02 639234181105879568
18 ms 104.21.59.123
55 2026-08-27 09:02 639234181105879568
18 ms 172.67.177.78
54 2026-08-27 08:45 639234170713214496
9 ms 104.21.59.123
53 2026-08-27 08:45 639234170713214496
9 ms 172.67.177.78
52 2026-08-27 08:28 639234160341037652
6 ms 172.67.177.78
51 2026-08-27 08:28 639234160341037652
6 ms 104.21.59.123
50 2026-08-27 08:10 639234149799404224
9 ms 104.21.59.123
49 2026-08-27 08:10 639234149799404224
9 ms 172.67.177.78
48 2026-08-27 07:53 639234139553286469
17 ms 172.67.177.78
47 2026-08-27 07:53 639234139553286469
17 ms 104.21.59.123
46 2026-08-27 06:59 639234107183588293
12 ms 172.67.177.78
45 2026-08-27 06:59 639234107183588293
12 ms 104.21.59.123
44 2026-08-27 06:42 639234096905435724
20 ms 172.67.177.78
43 2026-08-27 06:42 639234096905435724
20 ms 104.21.59.123
42 2026-08-27 06:25 639234086579410775
11 ms 172.67.177.78
41 2026-08-27 06:25 639234086579410775
11 ms 104.21.59.123
40 2026-08-27 06:08 639234076291157956
2027 ms 172.67.177.78
39 2026-08-27 06:08 639234076291157956
2027 ms 104.21.59.123
38 2026-08-27 05:50 639234065981939454
8 ms 172.67.177.78
37 2026-08-27 05:50 639234065981939454
8 ms 104.21.59.123
36 2026-08-27 05:33 639234055548642997
5 ms 104.21.59.123
35 2026-08-27 05:33 639234055548642997
5 ms 172.67.177.78
34 2026-08-27 05:16 639234045267979603
14 ms 104.21.59.123
33 2026-08-27 05:16 639234045267979603
14 ms 172.67.177.78
32 2026-08-27 04:59 639234034999717463
30 ms 104.21.59.123
31 2026-08-27 04:59 639234034999717463
30 ms 172.67.177.78
30 2026-08-27 04:42 639234024739225358
41 ms 172.67.177.78
29 2026-08-27 04:42 639234024739225358
41 ms 104.21.59.123
28 2026-08-27 04:24 639234014311170162
18 ms 172.67.177.78
27 2026-08-27 04:24 639234014311170162
18 ms 104.21.59.123
26 2026-08-27 04:07 639234003806017640
8 ms 104.21.59.123
25 2026-08-27 04:07 639234003806017640
8 ms 172.67.177.78
24 2026-08-27 03:49 639233993356203030
25 ms 172.67.177.78
23 2026-08-27 03:49 639233993356203030
25 ms 104.21.59.123
22 2026-08-27 02:56 639233961301716608
19 ms 104.21.59.123
21 2026-08-27 02:56 639233961301716608
19 ms 172.67.177.78
20 2026-08-27 02:39 639233950834200647
53 ms 172.67.177.78
19 2026-08-27 02:39 639233950834200647
53 ms 104.21.59.123
18 2026-08-27 02:21 639233940431849026
10 ms 172.67.177.78
17 2026-08-27 02:21 639233940431849026
10 ms 104.21.59.123
16 2026-08-27 02:04 639233930110596398
8 ms 104.21.59.123
15 2026-08-27 02:04 639233930110596398
8 ms 172.67.177.78
14 2026-08-27 01:47 639233919705434540
5 ms 104.21.59.123
13 2026-08-27 01:47 639233919705434540
5 ms 172.67.177.78
12 2026-08-27 01:29 639233909452807845
10 ms 104.21.59.123
11 2026-08-27 01:29 639233909452807845
10 ms 172.67.177.78
10 2026-08-27 01:12 639233899096420820
96 ms 172.67.177.78
9 2026-08-27 01:12 639233899096420820
96 ms 104.21.59.123
8 2026-08-27 00:55 639233888707824939
15 ms 172.67.177.78
7 2026-08-27 00:55 639233888707824939
15 ms 104.21.59.123
6 2026-08-27 00:38 639233878461203802
7 ms 172.67.177.78
5 2026-08-27 00:38 639233878461203802
7 ms 104.21.59.123
4 2026-08-27 00:20 639233868060868209
10 ms 104.21.59.123
3 2026-08-27 00:20 639233868060868209
10 ms 172.67.177.78
2 2026-08-27 00:03 639233857450922991
10 ms 172.67.177.78
1 2026-08-27 00:03 639233857450922991
10 ms 104.21.59.123