DNS response history for ns2.testifyingexpert.com

ns2.testifyingexpert.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 122 DNS check records, 120 successful responses, 2 failed responses, and 332 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.testifyingexpert.com.
Records on Selected Date

122

Historical checks stored for this nameserver on selected date

Average Latency

332 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-12 23:53

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.67.205.84

Most recently resolved hosting IP on selected date

Successful Responses

120

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

2%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns2.testifyingexpert.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
122 2026-08-12 23:53 639221753022017039
8 ms 172.67.205.84
121 2026-08-12 23:53 639221753022017039
8 ms 104.21.15.44
120 2026-08-12 23:38 639221744107644868
54 ms 172.67.205.84
119 2026-08-12 23:38 639221744107644868
54 ms 104.21.15.44
118 2026-08-12 23:23 639221735030187244
2018 ms 104.21.15.44
117 2026-08-12 23:23 639221735030187244
2018 ms 172.67.205.84
116 2026-08-12 23:07 639221725815508109
35 ms 172.67.205.84
115 2026-08-12 23:07 639221725815508109
35 ms 104.21.15.44
114 2026-08-12 22:14 639221694790955973
2022 ms 104.21.15.44
113 2026-08-12 22:14 639221694790955973
2022 ms 172.67.205.84
112 2026-08-12 21:59 639221685562451720
2070 ms 104.21.15.44
111 2026-08-12 21:59 639221685562451720
2070 ms 172.67.205.84
110 2026-08-12 21:43 639221676023655289
33 ms 104.21.15.44
109 2026-08-12 21:43 639221676023655289
33 ms 172.67.205.84
108 2026-08-12 21:27 639221666449119409
28 ms 104.21.15.44
107 2026-08-12 21:27 639221666449119409
28 ms 172.67.205.84
106 2026-08-12 20:36 639221635456432556
-
105 2026-08-12 20:20 639221626313054202
12 ms 172.67.205.84
104 2026-08-12 20:20 639221626313054202
12 ms 104.21.15.44
103 2026-08-12 20:05 639221617091958857
60 ms 172.67.205.84
102 2026-08-12 20:05 639221617091958857
60 ms 104.21.15.44
101 2026-08-12 19:49 639221607786737151
103 ms 172.67.205.84
100 2026-08-12 19:49 639221607786737151
103 ms 104.21.15.44
99 2026-08-12 18:58 639221576664330059
14 ms 104.21.15.44
98 2026-08-12 18:58 639221576664330059
14 ms 172.67.205.84
97 2026-08-12 18:42 639221567514216674
2035 ms 104.21.15.44
96 2026-08-12 18:42 639221567514216674
2035 ms 172.67.205.84
95 2026-08-12 18:27 639221558399762524
50 ms 172.67.205.84
94 2026-08-12 18:27 639221558399762524
50 ms 104.21.15.44
93 2026-08-12 18:11 639221549052016282
20 ms 104.21.15.44
92 2026-08-12 18:11 639221549052016282
20 ms 172.67.205.84
91 2026-08-12 17:19 639221517673834934
37 ms 172.67.205.84
90 2026-08-12 17:19 639221517673834934
37 ms 104.21.15.44
89 2026-08-12 17:04 639221508282311633
48 ms 172.67.205.84
88 2026-08-12 17:04 639221508282311633
48 ms 104.21.15.44
87 2026-08-12 16:48 639221498786324983
53 ms 104.21.15.44
86 2026-08-12 16:48 639221498786324983
53 ms 172.67.205.84
85 2026-08-12 16:32 639221489157589737
20 ms 104.21.15.44
84 2026-08-12 16:32 639221489157589737
20 ms 172.67.205.84
83 2026-08-12 15:39 639221457655914645
5 ms 104.21.15.44
82 2026-08-12 15:39 639221457655914645
5 ms 172.67.205.84
81 2026-08-12 15:23 639221448164090526
18 ms 172.67.205.84
80 2026-08-12 15:23 639221448164090526
18 ms 104.21.15.44
79 2026-08-12 15:08 639221438725783630
40 ms 172.67.205.84
78 2026-08-12 15:08 639221438725783630
40 ms 104.21.15.44
77 2026-08-12 14:52 639221429178071087
59 ms 104.21.15.44
76 2026-08-12 14:52 639221429178071087
59 ms 172.67.205.84
75 2026-08-12 13:59 639221397761278719
2017 ms 172.67.205.84
74 2026-08-12 13:59 639221397761278719
2017 ms 104.21.15.44
73 2026-08-12 13:44 639221388200567278
31 ms 104.21.15.44
72 2026-08-12 13:44 639221388200567278
31 ms 172.67.205.84
71 2026-08-12 13:27 639221378483570949
18 ms 104.21.15.44
70 2026-08-12 13:27 639221378483570949
18 ms 172.67.205.84
69 2026-08-12 13:11 639221368872360139
28 ms 104.21.15.44
68 2026-08-12 13:11 639221368872360139
28 ms 172.67.205.84
67 2026-08-12 12:17 639221337226647415
11 ms 172.67.205.84
66 2026-08-12 12:17 639221337226647415
11 ms 104.21.15.44
65 2026-08-12 12:02 639221327924087446
36 ms 104.21.15.44
64 2026-08-12 12:02 639221327924087446
36 ms 172.67.205.84
63 2026-08-12 11:45 639221318096976375
53 ms 172.67.205.84
62 2026-08-12 11:45 639221318096976375
53 ms 104.21.15.44
61 2026-08-12 11:29 639221308343145274
52 ms 172.67.205.84
60 2026-08-12 11:29 639221308343145274
52 ms 104.21.15.44
59 2026-08-12 10:37 639221277089610470
24 ms 172.67.205.84
58 2026-08-12 10:37 639221277089610470
24 ms 104.21.15.44
57 2026-08-12 10:21 639221267628136359
2017 ms 104.21.15.44
56 2026-08-12 10:21 639221267628136359
2017 ms 172.67.205.84
55 2026-08-12 10:05 639221257907569952
2030 ms 172.67.205.84
54 2026-08-12 10:05 639221257907569952
2030 ms 104.21.15.44
53 2026-08-12 09:49 639221248402420965
-
52 2026-08-12 08:56 639221216797540533
36 ms 172.67.205.84
51 2026-08-12 08:56 639221216797540533
36 ms 104.21.15.44
50 2026-08-12 08:41 639221207385792352
2038 ms 172.67.205.84
49 2026-08-12 08:41 639221207385792352
2038 ms 104.21.15.44
48 2026-08-12 08:25 639221198078534844
46 ms 104.21.15.44
47 2026-08-12 08:25 639221198078534844
46 ms 172.67.205.84
46 2026-08-12 08:10 639221188677585577
31 ms 172.67.205.84
45 2026-08-12 08:10 639221188677585577
31 ms 104.21.15.44
44 2026-08-12 07:18 639221157276484143
51 ms 172.67.205.84
43 2026-08-12 07:18 639221157276484143
51 ms 104.21.15.44
42 2026-08-12 07:02 639221147876262183
23 ms 104.21.15.44
41 2026-08-12 07:02 639221147876262183
23 ms 172.67.205.84
40 2026-08-12 06:46 639221138388812469
13 ms 172.67.205.84
39 2026-08-12 06:46 639221138388812469
13 ms 104.21.15.44
38 2026-08-12 06:31 639221128987381118
6 ms 104.21.15.44
37 2026-08-12 06:31 639221128987381118
6 ms 172.67.205.84
36 2026-08-12 05:39 639221097816416095
47 ms 104.21.15.44
35 2026-08-12 05:39 639221097816416095
47 ms 172.67.205.84
34 2026-08-12 05:23 639221088508065616
39 ms 104.21.15.44
33 2026-08-12 05:23 639221088508065616
39 ms 172.67.205.84
32 2026-08-12 05:08 639221079092308503
16 ms 104.21.15.44
31 2026-08-12 05:08 639221079092308503
16 ms 172.67.205.84
30 2026-08-12 04:52 639221069595873597
17 ms 172.67.205.84
29 2026-08-12 04:52 639221069595873597
17 ms 104.21.15.44
28 2026-08-12 04:00 639221038601577496
26 ms 172.67.205.84
27 2026-08-12 04:00 639221038601577496
26 ms 104.21.15.44
26 2026-08-12 03:45 639221029533901299
4 ms 104.21.15.44
25 2026-08-12 03:45 639221029533901299
4 ms 172.67.205.84
24 2026-08-12 03:29 639221020333828965
62 ms 104.21.15.44
23 2026-08-12 03:29 639221020333828965
62 ms 172.67.205.84
22 2026-08-12 03:14 639221011110510484
39 ms 172.67.205.84
21 2026-08-12 03:14 639221011110510484
39 ms 104.21.15.44
20 2026-08-12 02:21 639220979815209769
40 ms 104.21.15.44
19 2026-08-12 02:21 639220979815209769
40 ms 172.67.205.84
18 2026-08-12 02:07 639220970971410921
52 ms 104.21.15.44
17 2026-08-12 02:07 639220970971410921
52 ms 172.67.205.84
16 2026-08-12 01:52 639220961848982361
12 ms 104.21.15.44
15 2026-08-12 01:52 639220961848982361
12 ms 172.67.205.84
14 2026-08-12 01:36 639220952784591501
30 ms 172.67.205.84
13 2026-08-12 01:36 639220952784591501
30 ms 104.21.15.44
12 2026-08-12 01:22 639220943893596731
8 ms 104.21.15.44
11 2026-08-12 01:22 639220943893596731
8 ms 172.67.205.84
10 2026-08-12 01:07 639220934954704520
20 ms 172.67.205.84
9 2026-08-12 01:07 639220934954704520
20 ms 104.21.15.44
8 2026-08-12 00:51 639220925792457751
47 ms 172.67.205.84
7 2026-08-12 00:51 639220925792457751
47 ms 104.21.15.44
6 2026-08-12 00:36 639220916610063538
23 ms 104.21.15.44
5 2026-08-12 00:36 639220916610063538
23 ms 172.67.205.84
4 2026-08-12 00:21 639220907229361754
22 ms 172.67.205.84
3 2026-08-12 00:21 639220907229361754
22 ms 104.21.15.44
2 2026-08-12 00:05 639220897896762127
2031 ms 104.21.15.44
1 2026-08-12 00:05 639220897896762127
2031 ms 172.67.205.84