DNS response history for ns1.codmastery.com

ns1.codmastery.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 131 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.codmastery.com.
Records on Selected Date

123

Historical checks stored for this nameserver on selected date

Average Latency

131 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-12 23:48

All timestamps shown in UTC

Latest Resolved IP on Selected Date

216.198.79.65

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 ns1.codmastery.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 23:48 639221753022017039
28 ms 216.198.79.65
122 2026-08-12 23:48 639221753022017039
28 ms 216.198.79.1
121 2026-08-12 23:34 639221744107644868
23 ms 64.29.17.65
120 2026-08-12 23:34 639221744107644868
23 ms 216.198.79.65
119 2026-08-12 23:18 639221735030187244
33 ms 64.29.17.1
118 2026-08-12 23:18 639221735030187244
33 ms 216.198.79.65
117 2026-08-12 23:03 639221725815508109
57 ms 64.29.17.1
116 2026-08-12 23:03 639221725815508109
57 ms 216.198.79.65
115 2026-08-12 22:11 639221694790955973
18 ms 216.198.79.1
114 2026-08-12 22:11 639221694790955973
18 ms 64.29.17.1
113 2026-08-12 21:56 639221685562451720
40 ms 64.29.17.65
112 2026-08-12 21:56 639221685562451720
40 ms 216.198.79.1
111 2026-08-12 21:40 639221676023655289
91 ms 64.29.17.1
110 2026-08-12 21:40 639221676023655289
91 ms 64.29.17.65
109 2026-08-12 21:24 639221666449119409
26 ms 216.198.79.65
108 2026-08-12 21:24 639221666449119409
26 ms 64.29.17.65
107 2026-08-12 20:32 639221635456432556
28 ms 216.198.79.65
106 2026-08-12 20:32 639221635456432556
28 ms 216.198.79.1
105 2026-08-12 20:17 639221626313054202
23 ms 64.29.17.1
104 2026-08-12 20:17 639221626313054202
23 ms 216.198.79.65
103 2026-08-12 20:02 639221617091958857
21 ms 216.198.79.1
102 2026-08-12 20:02 639221617091958857
21 ms 64.29.17.1
101 2026-08-12 19:46 639221607786737151
20 ms 64.29.17.1
100 2026-08-12 19:46 639221607786737151
20 ms 216.198.79.1
99 2026-08-12 18:54 639221576664330059
10 ms 216.198.79.1
98 2026-08-12 18:54 639221576664330059
10 ms 64.29.17.65
97 2026-08-12 18:39 639221567514216674
38 ms 216.198.79.65
96 2026-08-12 18:39 639221567514216674
38 ms 64.29.17.65
95 2026-08-12 18:24 639221558399762524
2033 ms 64.29.17.65
94 2026-08-12 18:24 639221558399762524
2033 ms 216.198.79.1
93 2026-08-12 18:08 639221549052016282
23 ms 216.198.79.1
92 2026-08-12 18:08 639221549052016282
23 ms 64.29.17.1
91 2026-08-12 17:16 639221517673834934
14 ms 64.29.17.1
90 2026-08-12 17:16 639221517673834934
14 ms 216.198.79.65
89 2026-08-12 17:01 639221508282311633
42 ms 216.198.79.65
88 2026-08-12 17:01 639221508282311633
42 ms 64.29.17.1
87 2026-08-12 16:45 639221498786324983
27 ms 216.198.79.65
86 2026-08-12 16:45 639221498786324983
27 ms 64.29.17.65
85 2026-08-12 16:29 639221489157589737
28 ms 64.29.17.1
84 2026-08-12 16:29 639221489157589737
28 ms 216.198.79.1
83 2026-08-12 15:36 639221457655914645
46 ms 64.29.17.1
82 2026-08-12 15:36 639221457655914645
46 ms 216.198.79.65
81 2026-08-12 15:20 639221448164090526
53 ms 216.198.79.1
80 2026-08-12 15:20 639221448164090526
53 ms 216.198.79.65
79 2026-08-12 15:05 639221438725783630
25 ms 216.198.79.1
78 2026-08-12 15:05 639221438725783630
25 ms 64.29.17.1
77 2026-08-12 14:49 639221429178071087
29 ms 64.29.17.1
76 2026-08-12 14:49 639221429178071087
29 ms 64.29.17.65
75 2026-08-12 13:56 639221397761278719
101 ms 64.29.17.65
74 2026-08-12 13:56 639221397761278719
101 ms 216.198.79.65
73 2026-08-12 13:40 639221388200567278
18 ms 64.29.17.1
72 2026-08-12 13:40 639221388200567278
18 ms 216.198.79.65
71 2026-08-12 13:24 639221378483570949
2024 ms 64.29.17.65
70 2026-08-12 13:24 639221378483570949
2024 ms 64.29.17.1
69 2026-08-12 13:08 639221368872360139
43 ms 64.29.17.65
68 2026-08-12 13:08 639221368872360139
43 ms 216.198.79.65
67 2026-08-12 12:15 639221337226647415
39 ms 64.29.17.65
66 2026-08-12 12:15 639221337226647415
39 ms 216.198.79.1
65 2026-08-12 12:00 639221327924087446
49 ms 216.198.79.65
64 2026-08-12 12:00 639221327924087446
49 ms 64.29.17.1
63 2026-08-12 11:43 639221318096976375
29 ms 64.29.17.1
62 2026-08-12 11:43 639221318096976375
29 ms 64.29.17.65
61 2026-08-12 11:27 639221308343145274
17 ms 64.29.17.1
60 2026-08-12 11:27 639221308343145274
17 ms 216.198.79.65
59 2026-08-12 10:35 639221277089610470
21 ms 64.29.17.65
58 2026-08-12 10:35 639221277089610470
21 ms 64.29.17.1
57 2026-08-12 10:19 639221267628136359
28 ms 64.29.17.65
56 2026-08-12 10:19 639221267628136359
28 ms 216.198.79.1
55 2026-08-12 10:03 639221257907569952
24 ms 64.29.17.65
54 2026-08-12 10:03 639221257907569952
24 ms 64.29.17.1
53 2026-08-12 09:47 639221248402420965
22 ms 216.198.79.65
52 2026-08-12 09:47 639221248402420965
22 ms 64.29.17.65
51 2026-08-12 08:55 639221216797540533
24 ms 216.198.79.65
50 2026-08-12 08:55 639221216797540533
24 ms 64.29.17.65
49 2026-08-12 08:39 639221207385792352
-
48 2026-08-12 08:23 639221198078534844
45 ms 216.198.79.65
47 2026-08-12 08:23 639221198078534844
45 ms 64.29.17.1
46 2026-08-12 08:08 639221188677585577
20 ms 216.198.79.1
45 2026-08-12 08:08 639221188677585577
20 ms 64.29.17.1
44 2026-08-12 07:15 639221157276484143
22 ms 216.198.79.1
43 2026-08-12 07:15 639221157276484143
22 ms 64.29.17.1
42 2026-08-12 07:00 639221147876262183
48 ms 216.198.79.65
41 2026-08-12 07:00 639221147876262183
48 ms 64.29.17.65
40 2026-08-12 06:44 639221138388812469
2023 ms 216.198.79.1
39 2026-08-12 06:44 639221138388812469
2023 ms 64.29.17.65
38 2026-08-12 06:28 639221128987381118
43 ms 216.198.79.1
37 2026-08-12 06:28 639221128987381118
43 ms 64.29.17.65
36 2026-08-12 05:36 639221097816416095
22 ms 216.198.79.1
35 2026-08-12 05:36 639221097816416095
22 ms 64.29.17.1
34 2026-08-12 05:21 639221088508065616
55 ms 216.198.79.1
33 2026-08-12 05:21 639221088508065616
55 ms 216.198.79.65
32 2026-08-12 05:05 639221079092308503
20 ms 216.198.79.65
31 2026-08-12 05:05 639221079092308503
20 ms 216.198.79.1
30 2026-08-12 04:49 639221069595873597
46 ms 64.29.17.65
29 2026-08-12 04:49 639221069595873597
46 ms 216.198.79.65
28 2026-08-12 03:58 639221038601577496
26 ms 216.198.79.65
27 2026-08-12 03:58 639221038601577496
26 ms 64.29.17.65
26 2026-08-12 03:43 639221029533901299
43 ms 216.198.79.65
25 2026-08-12 03:43 639221029533901299
43 ms 216.198.79.1
24 2026-08-12 03:27 639221020333828965
21 ms 64.29.17.1
23 2026-08-12 03:27 639221020333828965
21 ms 216.198.79.1
22 2026-08-12 03:12 639221011110510484
51 ms 64.29.17.1
21 2026-08-12 03:12 639221011110510484
51 ms 216.198.79.65
20 2026-08-12 02:20 639220979815209769
30 ms 216.198.79.65
19 2026-08-12 02:20 639220979815209769
30 ms 64.29.17.65
18 2026-08-12 02:05 639220970971410921
20 ms 64.29.17.1
17 2026-08-12 02:05 639220970971410921
20 ms 216.198.79.1
16 2026-08-12 01:50 639220961848982361
19 ms 216.198.79.1
15 2026-08-12 01:50 639220961848982361
19 ms 64.29.17.1
14 2026-08-12 01:35 639220952784591501
23 ms 216.198.79.65
13 2026-08-12 01:35 639220952784591501
23 ms 64.29.17.1
12 2026-08-12 01:20 639220943893596731
48 ms 216.198.79.1
11 2026-08-12 01:20 639220943893596731
48 ms 64.29.17.65
10 2026-08-12 01:05 639220934954704520
23 ms 216.198.79.65
9 2026-08-12 01:05 639220934954704520
23 ms 64.29.17.65
8 2026-08-12 00:50 639220925792457751
26 ms 64.29.17.65
7 2026-08-12 00:50 639220925792457751
26 ms 216.198.79.65
6 2026-08-12 00:35 639220916610063538
53 ms 216.198.79.65
5 2026-08-12 00:35 639220916610063538
53 ms 64.29.17.65
4 2026-08-12 00:19 639220907229361754
41 ms 64.29.17.1
3 2026-08-12 00:19 639220907229361754
41 ms 64.29.17.65
2 2026-08-12 00:04 639220897896762127
19 ms 216.198.79.1
1 2026-08-12 00:04 639220897896762127
19 ms 64.29.17.1