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 2026-08-20. For this date, NameServerHistory found 114 DNS check records, 114 successful responses, 0 failed responses, and 284 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

114

Historical checks stored for this nameserver on selected date

Average Latency

284 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:58

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

114

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 2026-08-20 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
114 2026-08-20 23:58 639228670775860800
7 ms 172.67.177.78
113 2026-08-20 23:58 639228670775860800
7 ms 104.21.59.123
112 2026-08-20 23:07 639228639850033448
33 ms 104.21.59.123
111 2026-08-20 23:07 639228639850033448
33 ms 172.67.177.78
110 2026-08-20 22:51 639228630204271870
31 ms 172.67.177.78
109 2026-08-20 22:51 639228630204271870
31 ms 104.21.59.123
108 2026-08-20 22:34 639228620295091135
10 ms 104.21.59.123
107 2026-08-20 22:34 639228620295091135
10 ms 172.67.177.78
106 2026-08-20 22:18 639228610298336915
5 ms 172.67.177.78
105 2026-08-20 22:18 639228610298336915
5 ms 104.21.59.123
104 2026-08-20 21:25 639228578917047616
19 ms 172.67.177.78
103 2026-08-20 21:25 639228578917047616
19 ms 104.21.59.123
102 2026-08-20 21:09 639228569046445709
20 ms 172.67.177.78
101 2026-08-20 21:09 639228569046445709
20 ms 104.21.59.123
100 2026-08-20 20:52 639228558946830986
48 ms 104.21.59.123
99 2026-08-20 20:52 639228558946830986
48 ms 172.67.177.78
98 2026-08-20 20:35 639228548977359217
41 ms 104.21.59.123
97 2026-08-20 20:35 639228548977359217
41 ms 172.67.177.78
96 2026-08-20 19:43 639228517494157668
44 ms 172.67.177.78
95 2026-08-20 19:43 639228517494157668
44 ms 104.21.59.123
94 2026-08-20 19:26 639228507374116892
34 ms 104.21.59.123
93 2026-08-20 19:26 639228507374116892
34 ms 172.67.177.78
92 2026-08-20 19:09 639228497315154893
82 ms 104.21.59.123
91 2026-08-20 19:09 639228497315154893
82 ms 172.67.177.78
90 2026-08-20 18:53 639228487287648341
13 ms 104.21.59.123
89 2026-08-20 18:53 639228487287648341
13 ms 172.67.177.78
88 2026-08-20 18:00 639228455828123788
27 ms 172.67.177.78
87 2026-08-20 18:00 639228455828123788
27 ms 104.21.59.123
86 2026-08-20 17:44 639228445900082244
31 ms 104.21.59.123
85 2026-08-20 17:44 639228445900082244
31 ms 172.67.177.78
84 2026-08-20 17:27 639228435866352323
44 ms 104.21.59.123
83 2026-08-20 17:27 639228435866352323
44 ms 172.67.177.78
82 2026-08-20 17:10 639228425802273151
2039 ms 172.67.177.78
81 2026-08-20 17:10 639228425802273151
2039 ms 104.21.59.123
80 2026-08-20 16:16 639228393616324230
8 ms 104.21.59.123
79 2026-08-20 16:16 639228393616324230
8 ms 172.67.177.78
78 2026-08-20 16:00 639228383590408693
32 ms 104.21.59.123
77 2026-08-20 16:00 639228383590408693
32 ms 172.67.177.78
76 2026-08-20 15:43 639228373471467474
12 ms 172.67.177.78
75 2026-08-20 15:43 639228373471467474
12 ms 104.21.59.123
74 2026-08-20 15:26 639228363426647311
60 ms 172.67.177.78
73 2026-08-20 15:26 639228363426647311
60 ms 104.21.59.123
72 2026-08-20 14:33 639228331681701910
2101 ms 104.21.59.123
71 2026-08-20 14:33 639228331681701910
2101 ms 172.67.177.78
70 2026-08-20 14:16 639228321714746824
68 ms 104.21.59.123
69 2026-08-20 14:16 639228321714746824
68 ms 172.67.177.78
68 2026-08-20 14:00 639228311652090262
41 ms 172.67.177.78
67 2026-08-20 14:00 639228311652090262
41 ms 104.21.59.123
66 2026-08-20 13:43 639228301670088587
2048 ms 172.67.177.78
65 2026-08-20 13:43 639228301670088587
2048 ms 104.21.59.123
64 2026-08-20 12:50 639228269987976710
87 ms 104.21.59.123
63 2026-08-20 12:50 639228269987976710
87 ms 172.67.177.78
62 2026-08-20 12:34 639228260009452308
19 ms 104.21.59.123
61 2026-08-20 12:34 639228260009452308
19 ms 172.67.177.78
60 2026-08-20 12:17 639228249661740894
87 ms 172.67.177.78
59 2026-08-20 12:17 639228249661740894
87 ms 104.21.59.123
58 2026-08-20 12:00 639228239552680346
54 ms 104.21.59.123
57 2026-08-20 12:00 639228239552680346
54 ms 172.67.177.78
56 2026-08-20 11:06 639228207667580819
20 ms 104.21.59.123
55 2026-08-20 11:06 639228207667580819
20 ms 172.67.177.78
54 2026-08-20 10:50 639228197494011560
12 ms 104.21.59.123
53 2026-08-20 10:50 639228197494011560
12 ms 172.67.177.78
52 2026-08-20 10:33 639228187497039939
38 ms 172.67.177.78
51 2026-08-20 10:33 639228187497039939
38 ms 104.21.59.123
50 2026-08-20 10:16 639228177408432646
48 ms 104.21.59.123
49 2026-08-20 10:16 639228177408432646
48 ms 172.67.177.78
48 2026-08-20 09:24 639228146356166262
83 ms 104.21.59.123
47 2026-08-20 09:24 639228146356166262
83 ms 172.67.177.78
46 2026-08-20 09:08 639228136541505712
95 ms 172.67.177.78
45 2026-08-20 09:08 639228136541505712
95 ms 104.21.59.123
44 2026-08-20 08:51 639228126519136598
13 ms 104.21.59.123
43 2026-08-20 08:51 639228126519136598
13 ms 172.67.177.78
42 2026-08-20 08:35 639228116537148885
17 ms 172.67.177.78
41 2026-08-20 08:35 639228116537148885
17 ms 104.21.59.123
40 2026-08-20 07:43 639228085320764351
10 ms 104.21.59.123
39 2026-08-20 07:43 639228085320764351
10 ms 172.67.177.78
38 2026-08-20 07:26 639228075444604839
45 ms 172.67.177.78
37 2026-08-20 07:26 639228075444604839
45 ms 104.21.59.123
36 2026-08-20 07:10 639228065615498985
2032 ms 172.67.177.78
35 2026-08-20 07:10 639228065615498985
2032 ms 104.21.59.123
34 2026-08-20 06:53 639228055675321422
14 ms 104.21.59.123
33 2026-08-20 06:53 639228055675321422
14 ms 172.67.177.78
32 2026-08-20 06:01 639228024230839396
2082 ms 104.21.59.123
31 2026-08-20 06:01 639228024230839396
2082 ms 172.67.177.78
30 2026-08-20 05:45 639228014720406505
39 ms 172.67.177.78
29 2026-08-20 05:45 639228014720406505
39 ms 104.21.59.123
28 2026-08-20 05:29 639228004930827030
22 ms 104.21.59.123
27 2026-08-20 05:29 639228004930827030
22 ms 172.67.177.78
26 2026-08-20 05:12 639227995103340154
40 ms 172.67.177.78
25 2026-08-20 05:12 639227995103340154
40 ms 104.21.59.123
24 2026-08-20 04:20 639227963811374894
52 ms 172.67.177.78
23 2026-08-20 04:20 639227963811374894
52 ms 104.21.59.123
22 2026-08-20 04:04 639227954132571365
57 ms 104.21.59.123
21 2026-08-20 04:04 639227954132571365
57 ms 172.67.177.78
20 2026-08-20 03:48 639227944541208342
7 ms 172.67.177.78
19 2026-08-20 03:48 639227944541208342
7 ms 104.21.59.123
18 2026-08-20 03:31 639227934657213484
5 ms 172.67.177.78
17 2026-08-20 03:31 639227934657213484
5 ms 104.21.59.123
16 2026-08-20 02:40 639227903628145469
35 ms 104.21.59.123
15 2026-08-20 02:40 639227903628145469
35 ms 172.67.177.78
14 2026-08-20 02:24 639227893995483475
34 ms 172.67.177.78
13 2026-08-20 02:24 639227893995483475
34 ms 104.21.59.123
12 2026-08-20 02:08 639227884280244209
20 ms 172.67.177.78
11 2026-08-20 02:08 639227884280244209
20 ms 104.21.59.123
10 2026-08-20 01:51 639227874371147132
2068 ms 172.67.177.78
9 2026-08-20 01:51 639227874371147132
2068 ms 104.21.59.123
8 2026-08-20 00:59 639227843224256432
2119 ms 104.21.59.123
7 2026-08-20 00:59 639227843224256432
2119 ms 172.67.177.78
6 2026-08-20 00:43 639227833720403506
6 ms 172.67.177.78
5 2026-08-20 00:43 639227833720403506
6 ms 104.21.59.123
4 2026-08-20 00:27 639227824170728278
8 ms 172.67.177.78
3 2026-08-20 00:27 639227824170728278
8 ms 104.21.59.123
2 2026-08-20 00:12 639227814865867570
30 ms 172.67.177.78
1 2026-08-20 00:12 639227814865867570
30 ms 104.21.59.123