DNS response history for ns12.servercorp.com

ns12.servercorp.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 113 DNS check records, 112 successful responses, 1 failed responses, and 114 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 ns12.servercorp.com.
Records on Selected Date

113

Historical checks stored for this nameserver on selected date

Average Latency

114 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:59

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.67.147.158

Most recently resolved hosting IP on selected date

Successful Responses

112

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 ns12.servercorp.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
113 2026-08-20 23:59 639228670775860800
16 ms 172.67.147.158
112 2026-08-20 23:59 639228670775860800
16 ms 104.21.11.19
111 2026-08-20 23:07 639228639850033448
4 ms 172.67.147.158
110 2026-08-20 23:07 639228639850033448
4 ms 104.21.11.19
109 2026-08-20 22:51 639228630204271870
43 ms 104.21.11.19
108 2026-08-20 22:51 639228630204271870
43 ms 172.67.147.158
107 2026-08-20 22:34 639228620295091135
7 ms 172.67.147.158
106 2026-08-20 22:34 639228620295091135
7 ms 104.21.11.19
105 2026-08-20 22:18 639228610298336915
41 ms 104.21.11.19
104 2026-08-20 22:18 639228610298336915
41 ms 172.67.147.158
103 2026-08-20 21:25 639228578917047616
164 ms 172.67.147.158
102 2026-08-20 21:25 639228578917047616
164 ms 104.21.11.19
101 2026-08-20 21:09 639228569046445709
49 ms 104.21.11.19
100 2026-08-20 21:09 639228569046445709
49 ms 172.67.147.158
99 2026-08-20 20:52 639228558946830986
15 ms 172.67.147.158
98 2026-08-20 20:52 639228558946830986
15 ms 104.21.11.19
97 2026-08-20 20:36 639228548977359217
30 ms 172.67.147.158
96 2026-08-20 20:36 639228548977359217
30 ms 104.21.11.19
95 2026-08-20 19:43 639228517494157668
13 ms 104.21.11.19
94 2026-08-20 19:43 639228517494157668
13 ms 172.67.147.158
93 2026-08-20 19:26 639228507374116892
23 ms 104.21.11.19
92 2026-08-20 19:26 639228507374116892
23 ms 172.67.147.158
91 2026-08-20 19:09 639228497315154893
38 ms 172.67.147.158
90 2026-08-20 19:09 639228497315154893
38 ms 104.21.11.19
89 2026-08-20 18:53 639228487287648341
55 ms 172.67.147.158
88 2026-08-20 18:53 639228487287648341
55 ms 104.21.11.19
87 2026-08-20 18:00 639228455828123788
6 ms 172.67.147.158
86 2026-08-20 18:00 639228455828123788
6 ms 104.21.11.19
85 2026-08-20 17:44 639228445900082244
25 ms 172.67.147.158
84 2026-08-20 17:44 639228445900082244
25 ms 104.21.11.19
83 2026-08-20 17:27 639228435866352323
9 ms 104.21.11.19
82 2026-08-20 17:27 639228435866352323
9 ms 172.67.147.158
81 2026-08-20 17:10 639228425802273151
15 ms 104.21.11.19
80 2026-08-20 17:10 639228425802273151
15 ms 172.67.147.158
79 2026-08-20 16:17 639228393616324230
46 ms 104.21.11.19
78 2026-08-20 16:17 639228393616324230
46 ms 172.67.147.158
77 2026-08-20 16:00 639228383590408693
2069 ms 104.21.11.19
76 2026-08-20 16:00 639228383590408693
2069 ms 172.67.147.158
75 2026-08-20 15:43 639228373471467474
79 ms 104.21.11.19
74 2026-08-20 15:43 639228373471467474
79 ms 172.67.147.158
73 2026-08-20 15:26 639228363426647311
128 ms 104.21.11.19
72 2026-08-20 15:26 639228363426647311
128 ms 172.67.147.158
71 2026-08-20 14:33 639228331681701910
43 ms 172.67.147.158
70 2026-08-20 14:33 639228331681701910
43 ms 104.21.11.19
69 2026-08-20 14:17 639228321714746824
6 ms 104.21.11.19
68 2026-08-20 14:17 639228321714746824
6 ms 172.67.147.158
67 2026-08-20 14:00 639228311652090262
16 ms 104.21.11.19
66 2026-08-20 14:00 639228311652090262
16 ms 172.67.147.158
65 2026-08-20 13:43 639228301670088587
43 ms 172.67.147.158
64 2026-08-20 13:43 639228301670088587
43 ms 104.21.11.19
63 2026-08-20 12:51 639228269987976710
17 ms 104.21.11.19
62 2026-08-20 12:51 639228269987976710
17 ms 172.67.147.158
61 2026-08-20 12:34 639228260009452308
260 ms 104.21.11.19
60 2026-08-20 12:34 639228260009452308
260 ms 172.67.147.158
59 2026-08-20 12:17 639228249661740894
8 ms 104.21.11.19
58 2026-08-20 12:17 639228249661740894
8 ms 172.67.147.158
57 2026-08-20 12:00 639228239552680346
28 ms 172.67.147.158
56 2026-08-20 12:00 639228239552680346
28 ms 104.21.11.19
55 2026-08-20 11:07 639228207667580819
25 ms 104.21.11.19
54 2026-08-20 11:07 639228207667580819
25 ms 172.67.147.158
53 2026-08-20 10:50 639228197494011560
37 ms 104.21.11.19
52 2026-08-20 10:50 639228197494011560
37 ms 172.67.147.158
51 2026-08-20 10:33 639228187497039939
16 ms 172.67.147.158
50 2026-08-20 10:33 639228187497039939
16 ms 104.21.11.19
49 2026-08-20 10:16 639228177408432646
15 ms 172.67.147.158
48 2026-08-20 10:16 639228177408432646
15 ms 104.21.11.19
47 2026-08-20 09:25 639228146356166262
15 ms 172.67.147.158
46 2026-08-20 09:25 639228146356166262
15 ms 104.21.11.19
45 2026-08-20 09:08 639228136541505712
65 ms 104.21.11.19
44 2026-08-20 09:08 639228136541505712
65 ms 172.67.147.158
43 2026-08-20 08:51 639228126519136598
56 ms 172.67.147.158
42 2026-08-20 08:51 639228126519136598
56 ms 104.21.11.19
41 2026-08-20 08:35 639228116537148885
19 ms 172.67.147.158
40 2026-08-20 08:35 639228116537148885
19 ms 104.21.11.19
39 2026-08-20 07:43 639228085320764351
5 ms 172.67.147.158
38 2026-08-20 07:43 639228085320764351
5 ms 104.21.11.19
37 2026-08-20 07:26 639228075444604839
74 ms 172.67.147.158
36 2026-08-20 07:26 639228075444604839
74 ms 104.21.11.19
35 2026-08-20 07:10 639228065615498985
68 ms 104.21.11.19
34 2026-08-20 07:10 639228065615498985
68 ms 172.67.147.158
33 2026-08-20 06:53 639228055675321422
48 ms 172.67.147.158
32 2026-08-20 06:53 639228055675321422
48 ms 104.21.11.19
31 2026-08-20 06:01 639228024230839396
20 ms 172.67.147.158
30 2026-08-20 06:01 639228024230839396
20 ms 104.21.11.19
29 2026-08-20 05:45 639228014720406505
43 ms 104.21.11.19
28 2026-08-20 05:45 639228014720406505
43 ms 172.67.147.158
27 2026-08-20 05:29 639228004930827030
21 ms 104.21.11.19
26 2026-08-20 05:29 639228004930827030
21 ms 172.67.147.158
25 2026-08-20 05:12 639227995103340154
49 ms 172.67.147.158
24 2026-08-20 05:12 639227995103340154
49 ms 104.21.11.19
23 2026-08-20 04:20 639227963811374894
55 ms 104.21.11.19
22 2026-08-20 04:20 639227963811374894
55 ms 172.67.147.158
21 2026-08-20 04:04 639227954132571365
37 ms 172.67.147.158
20 2026-08-20 04:04 639227954132571365
37 ms 104.21.11.19
19 2026-08-20 03:48 639227944541208342
79 ms 104.21.11.19
18 2026-08-20 03:48 639227944541208342
79 ms 172.67.147.158
17 2026-08-20 03:32 639227934657213484
5 ms 104.21.11.19
16 2026-08-20 03:32 639227934657213484
5 ms 172.67.147.158
15 2026-08-20 02:40 639227903628145469
2150 ms 104.21.11.19
14 2026-08-20 02:40 639227903628145469
2150 ms 172.67.147.158
13 2026-08-20 02:24 639227893995483475
-
12 2026-08-20 02:08 639227884280244209
12 ms 104.21.11.19
11 2026-08-20 02:08 639227884280244209
12 ms 172.67.147.158
10 2026-08-20 01:51 639227874371147132
28 ms 172.67.147.158
9 2026-08-20 01:51 639227874371147132
28 ms 104.21.11.19
8 2026-08-20 00:59 639227843224256432
49 ms 104.21.11.19
7 2026-08-20 00:59 639227843224256432
49 ms 172.67.147.158
6 2026-08-20 00:43 639227833720403506
7 ms 172.67.147.158
5 2026-08-20 00:43 639227833720403506
7 ms 104.21.11.19
4 2026-08-20 00:28 639227824170728278
31 ms 172.67.147.158
3 2026-08-20 00:28 639227824170728278
31 ms 104.21.11.19
2 2026-08-20 00:12 639227814865867570
40 ms 104.21.11.19
1 2026-08-20 00:12 639227814865867570
40 ms 172.67.147.158