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 2026-08-12. For this date, NameServerHistory found 123 DNS check records, 122 successful responses, 1 failed responses, and 165 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

123

Historical checks stored for this nameserver on selected date

Average Latency

165 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-12 23:50

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

122

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 2026-08-12 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
123 2026-08-12 23:50 639221753022017039
12 ms 172.67.147.158
122 2026-08-12 23:50 639221753022017039
12 ms 104.21.11.19
121 2026-08-12 23:35 639221744107644868
83 ms 104.21.11.19
120 2026-08-12 23:35 639221744107644868
83 ms 172.67.147.158
119 2026-08-12 23:20 639221735030187244
2023 ms 172.67.147.158
118 2026-08-12 23:20 639221735030187244
2023 ms 104.21.11.19
117 2026-08-12 23:05 639221725815508109
5 ms 104.21.11.19
116 2026-08-12 23:05 639221725815508109
5 ms 172.67.147.158
115 2026-08-12 22:14 639221694790955973
70 ms 104.21.11.19
114 2026-08-12 22:14 639221694790955973
70 ms 172.67.147.158
113 2026-08-12 21:59 639221685562451720
37 ms 104.21.11.19
112 2026-08-12 21:59 639221685562451720
37 ms 172.67.147.158
111 2026-08-12 21:43 639221676023655289
8 ms 172.67.147.158
110 2026-08-12 21:43 639221676023655289
8 ms 104.21.11.19
109 2026-08-12 21:27 639221666449119409
34 ms 104.21.11.19
108 2026-08-12 21:27 639221666449119409
34 ms 172.67.147.158
107 2026-08-12 20:35 639221635456432556
60 ms 104.21.11.19
106 2026-08-12 20:35 639221635456432556
60 ms 172.67.147.158
105 2026-08-12 20:20 639221626313054202
7 ms 172.67.147.158
104 2026-08-12 20:20 639221626313054202
7 ms 104.21.11.19
103 2026-08-12 20:04 639221617091958857
23 ms 172.67.147.158
102 2026-08-12 20:04 639221617091958857
23 ms 104.21.11.19
101 2026-08-12 19:49 639221607786737151
17 ms 104.21.11.19
100 2026-08-12 19:49 639221607786737151
17 ms 172.67.147.158
99 2026-08-12 18:57 639221576664330059
16 ms 104.21.11.19
98 2026-08-12 18:57 639221576664330059
16 ms 172.67.147.158
97 2026-08-12 18:42 639221567514216674
50 ms 104.21.11.19
96 2026-08-12 18:42 639221567514216674
50 ms 172.67.147.158
95 2026-08-12 18:26 639221558399762524
29 ms 172.67.147.158
94 2026-08-12 18:26 639221558399762524
29 ms 104.21.11.19
93 2026-08-12 18:11 639221549052016282
450 ms 104.21.11.19
92 2026-08-12 18:11 639221549052016282
450 ms 172.67.147.158
91 2026-08-12 17:19 639221517673834934
29 ms 104.21.11.19
90 2026-08-12 17:19 639221517673834934
29 ms 172.67.147.158
89 2026-08-12 17:03 639221508282311633
5 ms 172.67.147.158
88 2026-08-12 17:03 639221508282311633
5 ms 104.21.11.19
87 2026-08-12 16:47 639221498786324983
2034 ms 172.67.147.158
86 2026-08-12 16:47 639221498786324983
2034 ms 104.21.11.19
85 2026-08-12 16:31 639221489157589737
33 ms 172.67.147.158
84 2026-08-12 16:31 639221489157589737
33 ms 104.21.11.19
83 2026-08-12 15:39 639221457655914645
77 ms 172.67.147.158
82 2026-08-12 15:39 639221457655914645
77 ms 104.21.11.19
81 2026-08-12 15:23 639221448164090526
15 ms 104.21.11.19
80 2026-08-12 15:23 639221448164090526
15 ms 172.67.147.158
79 2026-08-12 15:07 639221438725783630
90 ms 172.67.147.158
78 2026-08-12 15:07 639221438725783630
90 ms 104.21.11.19
77 2026-08-12 14:51 639221429178071087
7 ms 172.67.147.158
76 2026-08-12 14:51 639221429178071087
7 ms 104.21.11.19
75 2026-08-12 13:59 639221397761278719
15 ms 172.67.147.158
74 2026-08-12 13:59 639221397761278719
15 ms 104.21.11.19
73 2026-08-12 13:43 639221388200567278
19 ms 172.67.147.158
72 2026-08-12 13:43 639221388200567278
19 ms 104.21.11.19
71 2026-08-12 13:27 639221378483570949
8 ms 172.67.147.158
70 2026-08-12 13:27 639221378483570949
8 ms 104.21.11.19
69 2026-08-12 13:11 639221368872360139
7 ms 172.67.147.158
68 2026-08-12 13:11 639221368872360139
7 ms 104.21.11.19
67 2026-08-12 12:17 639221337226647415
-
66 2026-08-12 12:02 639221327924087446
29 ms 172.67.147.158
65 2026-08-12 12:02 639221327924087446
29 ms 104.21.11.19
64 2026-08-12 11:45 639221318096976375
8 ms 172.67.147.158
63 2026-08-12 11:45 639221318096976375
8 ms 104.21.11.19
62 2026-08-12 11:29 639221308343145274
36 ms 172.67.147.158
61 2026-08-12 11:29 639221308343145274
36 ms 104.21.11.19
60 2026-08-12 10:37 639221277089610470
30 ms 104.21.11.19
59 2026-08-12 10:37 639221277089610470
30 ms 172.67.147.158
58 2026-08-12 10:21 639221267628136359
79 ms 104.21.11.19
57 2026-08-12 10:21 639221267628136359
79 ms 172.67.147.158
56 2026-08-12 10:05 639221257907569952
2034 ms 104.21.11.19
55 2026-08-12 10:05 639221257907569952
2034 ms 172.67.147.158
54 2026-08-12 09:49 639221248402420965
6 ms 172.67.147.158
53 2026-08-12 09:49 639221248402420965
6 ms 104.21.11.19
52 2026-08-12 08:56 639221216797540533
2024 ms 104.21.11.19
51 2026-08-12 08:56 639221216797540533
2024 ms 172.67.147.158
50 2026-08-12 08:41 639221207385792352
69 ms 104.21.11.19
49 2026-08-12 08:41 639221207385792352
69 ms 172.67.147.158
48 2026-08-12 08:25 639221198078534844
5 ms 172.67.147.158
47 2026-08-12 08:25 639221198078534844
5 ms 104.21.11.19
46 2026-08-12 08:10 639221188677585577
6 ms 172.67.147.158
45 2026-08-12 08:10 639221188677585577
6 ms 104.21.11.19
44 2026-08-12 07:18 639221157276484143
20 ms 172.67.147.158
43 2026-08-12 07:18 639221157276484143
20 ms 104.21.11.19
42 2026-08-12 07:02 639221147876262183
21 ms 104.21.11.19
41 2026-08-12 07:02 639221147876262183
21 ms 172.67.147.158
40 2026-08-12 06:46 639221138388812469
17 ms 172.67.147.158
39 2026-08-12 06:46 639221138388812469
17 ms 104.21.11.19
38 2026-08-12 06:31 639221128987381118
20 ms 104.21.11.19
37 2026-08-12 06:31 639221128987381118
20 ms 172.67.147.158
36 2026-08-12 05:39 639221097816416095
36 ms 172.67.147.158
35 2026-08-12 05:39 639221097816416095
36 ms 104.21.11.19
34 2026-08-12 05:23 639221088508065616
35 ms 104.21.11.19
33 2026-08-12 05:23 639221088508065616
35 ms 172.67.147.158
32 2026-08-12 05:08 639221079092308503
20 ms 172.67.147.158
31 2026-08-12 05:08 639221079092308503
20 ms 104.21.11.19
30 2026-08-12 04:52 639221069595873597
19 ms 104.21.11.19
29 2026-08-12 04:52 639221069595873597
19 ms 172.67.147.158
28 2026-08-12 04:00 639221038601577496
21 ms 172.67.147.158
27 2026-08-12 04:00 639221038601577496
21 ms 104.21.11.19
26 2026-08-12 03:45 639221029533901299
35 ms 172.67.147.158
25 2026-08-12 03:45 639221029533901299
35 ms 104.21.11.19
24 2026-08-12 03:30 639221020333828965
13 ms 172.67.147.158
23 2026-08-12 03:30 639221020333828965
13 ms 104.21.11.19
22 2026-08-12 03:14 639221011110510484
7 ms 172.67.147.158
21 2026-08-12 03:14 639221011110510484
7 ms 104.21.11.19
20 2026-08-12 02:22 639220979815209769
39 ms 104.21.11.19
19 2026-08-12 02:22 639220979815209769
39 ms 172.67.147.158
18 2026-08-12 02:08 639220970971410921
14 ms 172.67.147.158
17 2026-08-12 02:08 639220970971410921
14 ms 104.21.11.19
16 2026-08-12 01:52 639220961848982361
36 ms 172.67.147.158
15 2026-08-12 01:52 639220961848982361
36 ms 104.21.11.19
14 2026-08-12 01:37 639220952784591501
19 ms 104.21.11.19
13 2026-08-12 01:37 639220952784591501
19 ms 172.67.147.158
12 2026-08-12 01:22 639220943893596731
43 ms 104.21.11.19
11 2026-08-12 01:22 639220943893596731
43 ms 172.67.147.158
10 2026-08-12 01:07 639220934954704520
6 ms 104.21.11.19
9 2026-08-12 01:07 639220934954704520
6 ms 172.67.147.158
8 2026-08-12 00:52 639220925792457751
26 ms 172.67.147.158
7 2026-08-12 00:52 639220925792457751
26 ms 104.21.11.19
6 2026-08-12 00:37 639220916610063538
4 ms 104.21.11.19
5 2026-08-12 00:37 639220916610063538
4 ms 172.67.147.158
4 2026-08-12 00:22 639220907229361754
5 ms 104.21.11.19
3 2026-08-12 00:22 639220907229361754
5 ms 172.67.147.158
2 2026-08-12 00:06 639220897896762127
25 ms 104.21.11.19
1 2026-08-12 00:06 639220897896762127
25 ms 172.67.147.158