DNS response history for ns2.coreserverzone.com

ns2.coreserverzone.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 124 DNS check records, 124 successful responses, 0 failed responses, and 161 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 ns2.coreserverzone.com.
Records on Selected Date

124

Historical checks stored for this nameserver on selected date

Average Latency

161 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

138.252.200.74

Most recently resolved hosting IP on selected date

Successful Responses

124

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 ns2.coreserverzone.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
124 2026-08-12 23:48 639221753022017039
105 ms 138.252.200.74
123 2026-08-12 23:48 639221753022017039
105 ms 51.210.113.41
122 2026-08-12 23:33 639221744107644868
46 ms 138.252.200.74
121 2026-08-12 23:33 639221744107644868
46 ms 51.210.113.41
120 2026-08-12 23:18 639221735030187244
2026 ms 138.252.200.74
119 2026-08-12 23:18 639221735030187244
2026 ms 51.210.113.41
118 2026-08-12 23:03 639221725815508109
12 ms 138.252.200.74
117 2026-08-12 23:03 639221725815508109
12 ms 51.210.113.41
116 2026-08-12 22:11 639221694790955973
38 ms 138.252.200.74
115 2026-08-12 22:11 639221694790955973
38 ms 51.210.113.41
114 2026-08-12 21:55 639221685562451720
11 ms 51.210.113.41
113 2026-08-12 21:55 639221685562451720
11 ms 138.252.200.74
112 2026-08-12 21:40 639221676023655289
70 ms 51.210.113.41
111 2026-08-12 21:40 639221676023655289
70 ms 138.252.200.74
110 2026-08-12 21:24 639221666449119409
25 ms 51.210.113.41
109 2026-08-12 21:24 639221666449119409
25 ms 138.252.200.74
108 2026-08-12 20:32 639221635456432556
2063 ms 138.252.200.74
107 2026-08-12 20:32 639221635456432556
2063 ms 51.210.113.41
106 2026-08-12 20:17 639221626313054202
33 ms 138.252.200.74
105 2026-08-12 20:17 639221626313054202
33 ms 51.210.113.41
104 2026-08-12 20:01 639221617091958857
8 ms 138.252.200.74
103 2026-08-12 20:01 639221617091958857
8 ms 51.210.113.41
102 2026-08-12 19:46 639221607786737151
9 ms 51.210.113.41
101 2026-08-12 19:46 639221607786737151
9 ms 138.252.200.74
100 2026-08-12 18:54 639221576664330059
27 ms 138.252.200.74
99 2026-08-12 18:54 639221576664330059
27 ms 51.210.113.41
98 2026-08-12 18:39 639221567514216674
9 ms 51.210.113.41
97 2026-08-12 18:39 639221567514216674
9 ms 138.252.200.74
96 2026-08-12 18:24 639221558399762524
9 ms 138.252.200.74
95 2026-08-12 18:24 639221558399762524
9 ms 51.210.113.41
94 2026-08-12 18:08 639221549052016282
203 ms 138.252.200.74
93 2026-08-12 18:08 639221549052016282
203 ms 51.210.113.41
92 2026-08-12 17:16 639221517673834934
2020 ms 138.252.200.74
91 2026-08-12 17:16 639221517673834934
2020 ms 51.210.113.41
90 2026-08-12 17:00 639221508282311633
16 ms 138.252.200.74
89 2026-08-12 17:00 639221508282311633
16 ms 51.210.113.41
88 2026-08-12 16:44 639221498786324983
24 ms 138.252.200.74
87 2026-08-12 16:44 639221498786324983
24 ms 51.210.113.41
86 2026-08-12 16:28 639221489157589737
54 ms 138.252.200.74
85 2026-08-12 16:28 639221489157589737
54 ms 51.210.113.41
84 2026-08-12 15:36 639221457655914645
7 ms 51.210.113.41
83 2026-08-12 15:36 639221457655914645
7 ms 138.252.200.74
82 2026-08-12 15:20 639221448164090526
11 ms 51.210.113.41
81 2026-08-12 15:20 639221448164090526
11 ms 138.252.200.74
80 2026-08-12 15:04 639221438725783630
32 ms 51.210.113.41
79 2026-08-12 15:04 639221438725783630
32 ms 138.252.200.74
78 2026-08-12 14:48 639221429178071087
30 ms 51.210.113.41
77 2026-08-12 14:48 639221429178071087
30 ms 138.252.200.74
76 2026-08-12 13:56 639221397761278719
25 ms 138.252.200.74
75 2026-08-12 13:56 639221397761278719
25 ms 51.210.113.41
74 2026-08-12 13:40 639221388200567278
7 ms 138.252.200.74
73 2026-08-12 13:40 639221388200567278
7 ms 51.210.113.41
72 2026-08-12 13:24 639221378483570949
8 ms 51.210.113.41
71 2026-08-12 13:24 639221378483570949
8 ms 138.252.200.74
70 2026-08-12 13:08 639221368872360139
98 ms 51.210.113.41
69 2026-08-12 13:08 639221368872360139
98 ms 138.252.200.74
68 2026-08-12 12:15 639221337226647415
23 ms 138.252.200.74
67 2026-08-12 12:15 639221337226647415
23 ms 51.210.113.41
66 2026-08-12 11:59 639221327924087446
17 ms 138.252.200.74
65 2026-08-12 11:59 639221327924087446
17 ms 51.210.113.41
64 2026-08-12 11:43 639221318096976375
15 ms 138.252.200.74
63 2026-08-12 11:43 639221318096976375
15 ms 51.210.113.41
62 2026-08-12 11:27 639221308343145274
10 ms 138.252.200.74
61 2026-08-12 11:27 639221308343145274
10 ms 51.210.113.41
60 2026-08-12 10:35 639221277089610470
15 ms 138.252.200.74
59 2026-08-12 10:35 639221277089610470
15 ms 51.210.113.41
58 2026-08-12 10:19 639221267628136359
17 ms 51.210.113.41
57 2026-08-12 10:19 639221267628136359
17 ms 138.252.200.74
56 2026-08-12 10:03 639221257907569952
66 ms 51.210.113.41
55 2026-08-12 10:03 639221257907569952
66 ms 138.252.200.74
54 2026-08-12 09:47 639221248402420965
2044 ms 138.252.200.74
53 2026-08-12 09:47 639221248402420965
2044 ms 51.210.113.41
52 2026-08-12 08:54 639221216797540533
20 ms 138.252.200.74
51 2026-08-12 08:54 639221216797540533
20 ms 51.210.113.41
50 2026-08-12 08:39 639221207385792352
13 ms 51.210.113.41
49 2026-08-12 08:39 639221207385792352
13 ms 138.252.200.74
48 2026-08-12 08:23 639221198078534844
8 ms 138.252.200.74
47 2026-08-12 08:23 639221198078534844
8 ms 51.210.113.41
46 2026-08-12 08:07 639221188677585577
13 ms 138.252.200.74
45 2026-08-12 08:07 639221188677585577
13 ms 51.210.113.41
44 2026-08-12 07:15 639221157276484143
26 ms 138.252.200.74
43 2026-08-12 07:15 639221157276484143
26 ms 51.210.113.41
42 2026-08-12 06:59 639221147876262183
9 ms 138.252.200.74
41 2026-08-12 06:59 639221147876262183
9 ms 51.210.113.41
40 2026-08-12 06:44 639221138388812469
28 ms 138.252.200.74
39 2026-08-12 06:44 639221138388812469
28 ms 51.210.113.41
38 2026-08-12 06:28 639221128987381118
21 ms 138.252.200.74
37 2026-08-12 06:28 639221128987381118
21 ms 51.210.113.41
36 2026-08-12 05:36 639221097816416095
6 ms 138.252.200.74
35 2026-08-12 05:36 639221097816416095
6 ms 51.210.113.41
34 2026-08-12 05:20 639221088508065616
35 ms 51.210.113.41
33 2026-08-12 05:20 639221088508065616
35 ms 138.252.200.74
32 2026-08-12 05:05 639221079092308503
38 ms 51.210.113.41
31 2026-08-12 05:05 639221079092308503
38 ms 138.252.200.74
30 2026-08-12 04:49 639221069595873597
60 ms 138.252.200.74
29 2026-08-12 04:49 639221069595873597
60 ms 51.210.113.41
28 2026-08-12 03:57 639221038601577496
47 ms 51.210.113.41
27 2026-08-12 03:57 639221038601577496
47 ms 138.252.200.74
26 2026-08-12 03:42 639221029533901299
17 ms 51.210.113.41
25 2026-08-12 03:42 639221029533901299
17 ms 138.252.200.74
24 2026-08-12 03:27 639221020333828965
7 ms 138.252.200.74
23 2026-08-12 03:27 639221020333828965
7 ms 51.210.113.41
22 2026-08-12 03:11 639221011110510484
11 ms 138.252.200.74
21 2026-08-12 03:11 639221011110510484
11 ms 51.210.113.41
20 2026-08-12 02:19 639220979815209769
25 ms 51.210.113.41
19 2026-08-12 02:19 639220979815209769
25 ms 138.252.200.74
18 2026-08-12 02:05 639220970971410921
56 ms 51.210.113.41
17 2026-08-12 02:05 639220970971410921
56 ms 138.252.200.74
16 2026-08-12 01:49 639220961848982361
11 ms 51.210.113.41
15 2026-08-12 01:49 639220961848982361
11 ms 138.252.200.74
14 2026-08-12 01:34 639220952784591501
25 ms 51.210.113.41
13 2026-08-12 01:34 639220952784591501
25 ms 138.252.200.74
12 2026-08-12 01:19 639220943893596731
27 ms 138.252.200.74
11 2026-08-12 01:19 639220943893596731
27 ms 51.210.113.41
10 2026-08-12 01:05 639220934954704520
8 ms 51.210.113.41
9 2026-08-12 01:05 639220934954704520
8 ms 138.252.200.74
8 2026-08-12 00:49 639220925792457751
30 ms 51.210.113.41
7 2026-08-12 00:49 639220925792457751
30 ms 138.252.200.74
6 2026-08-12 00:34 639220916610063538
24 ms 138.252.200.74
5 2026-08-12 00:34 639220916610063538
24 ms 51.210.113.41
4 2026-08-12 00:18 639220907229361754
152 ms 138.252.200.74
3 2026-08-12 00:18 639220907229361754
152 ms 51.210.113.41
2 2026-08-12 00:03 639220897896762127
33 ms 51.210.113.41
1 2026-08-12 00:03 639220897896762127
33 ms 138.252.200.74