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 2026-08-15. For this date, NameServerHistory found 154 DNS check records, 154 successful responses, 0 failed responses, and 323 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

154

Historical checks stored for this nameserver on selected date

Average Latency

323 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-15 23:56

All timestamps shown in UTC

Latest Resolved IP on Selected Date

104.21.15.44

Most recently resolved hosting IP on selected date

Successful Responses

154

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.testifyingexpert.com

Showing DNS history for 2026-08-15 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
154 2026-08-15 23:56 639224347685767174
26 ms 104.21.15.44
153 2026-08-15 23:56 639224347685767174
26 ms 172.67.205.84
152 2026-08-15 23:41 639224338276675277
36 ms 172.67.205.84
151 2026-08-15 23:41 639224338276675277
36 ms 104.21.15.44
150 2026-08-15 22:48 639224306594546649
12 ms 172.67.205.84
149 2026-08-15 22:48 639224306594546649
12 ms 104.21.15.44
148 2026-08-15 22:32 639224297145423303
45 ms 172.67.205.84
147 2026-08-15 22:32 639224297145423303
45 ms 104.21.15.44
146 2026-08-15 22:16 639224287678238833
12 ms 172.67.205.84
145 2026-08-15 22:16 639224287678238833
12 ms 104.21.15.44
144 2026-08-15 22:01 639224278490872828
12 ms 104.21.15.44
143 2026-08-15 22:01 639224278490872828
12 ms 172.67.205.84
142 2026-08-15 21:45 639224269149307826
30 ms 172.67.205.84
141 2026-08-15 21:45 639224269149307826
30 ms 104.21.15.44
140 2026-08-15 21:30 639224259868597616
2024 ms 172.67.205.84
139 2026-08-15 21:30 639224259868597616
2024 ms 104.21.15.44
138 2026-08-15 21:14 639224250518642175
20 ms 104.21.15.44
137 2026-08-15 21:14 639224250518642175
20 ms 172.67.205.84
136 2026-08-15 20:58 639224241064772383
14 ms 172.67.205.84
135 2026-08-15 20:58 639224241064772383
14 ms 104.21.15.44
134 2026-08-15 20:43 639224231691099605
53 ms 172.67.205.84
133 2026-08-15 20:43 639224231691099605
53 ms 104.21.15.44
132 2026-08-15 20:27 639224222468168159
38 ms 172.67.205.84
131 2026-08-15 20:27 639224222468168159
38 ms 104.21.15.44
130 2026-08-15 20:12 639224213173899635
9 ms 104.21.15.44
129 2026-08-15 20:12 639224213173899635
9 ms 172.67.205.84
128 2026-08-15 19:56 639224203914451783
4019 ms 172.67.205.84
127 2026-08-15 19:56 639224203914451783
4019 ms 104.21.15.44
126 2026-08-15 19:03 639224172202542163
2013 ms 172.67.205.84
125 2026-08-15 19:03 639224172202542163
2013 ms 104.21.15.44
124 2026-08-15 18:48 639224163338654093
29 ms 172.67.205.84
123 2026-08-15 18:48 639224163338654093
29 ms 104.21.15.44
122 2026-08-15 18:33 639224154287995374
28 ms 172.67.205.84
121 2026-08-15 18:33 639224154287995374
28 ms 104.21.15.44
120 2026-08-15 18:18 639224145118612503
29 ms 172.67.205.84
119 2026-08-15 18:18 639224145118612503
29 ms 104.21.15.44
118 2026-08-15 18:03 639224135995990731
339 ms 172.67.205.84
117 2026-08-15 18:03 639224135995990731
339 ms 104.21.15.44
116 2026-08-15 17:48 639224127185332624
30 ms 172.67.205.84
115 2026-08-15 17:48 639224127185332624
30 ms 104.21.15.44
114 2026-08-15 17:33 639224118229289175
34 ms 172.67.205.84
113 2026-08-15 17:33 639224118229289175
34 ms 104.21.15.44
112 2026-08-15 17:18 639224109273796359
52 ms 172.67.205.84
111 2026-08-15 17:18 639224109273796359
52 ms 104.21.15.44
110 2026-08-15 17:03 639224100490805608
2453 ms 104.21.15.44
109 2026-08-15 17:03 639224100490805608
2453 ms 172.67.205.84
108 2026-08-15 16:48 639224091353714490
14 ms 172.67.205.84
107 2026-08-15 16:48 639224091353714490
14 ms 104.21.15.44
106 2026-08-15 16:33 639224082033126828
22 ms 104.21.15.44
105 2026-08-15 16:33 639224082033126828
22 ms 172.67.205.84
104 2026-08-15 16:18 639224072736962403
18 ms 104.21.15.44
103 2026-08-15 16:18 639224072736962403
18 ms 172.67.205.84
102 2026-08-15 15:26 639224041475563754
35 ms 104.21.15.44
101 2026-08-15 15:26 639224041475563754
35 ms 172.67.205.84
100 2026-08-15 15:11 639224032345604453
16 ms 104.21.15.44
99 2026-08-15 15:11 639224032345604453
16 ms 172.67.205.84
98 2026-08-15 14:55 639224023169497283
39 ms 172.67.205.84
97 2026-08-15 14:55 639224023169497283
39 ms 104.21.15.44
96 2026-08-15 14:40 639224013981146405
36 ms 104.21.15.44
95 2026-08-15 14:40 639224013981146405
36 ms 172.67.205.84
94 2026-08-15 14:25 639224004883412586
14 ms 104.21.15.44
93 2026-08-15 14:25 639224004883412586
14 ms 172.67.205.84
92 2026-08-15 14:09 639223995612880615
9 ms 104.21.15.44
91 2026-08-15 14:09 639223995612880615
9 ms 172.67.205.84
90 2026-08-15 13:54 639223986271830789
13 ms 104.21.15.44
89 2026-08-15 13:54 639223986271830789
13 ms 172.67.205.84
88 2026-08-15 13:38 639223977005780949
24 ms 104.21.15.44
87 2026-08-15 13:38 639223977005780949
24 ms 172.67.205.84
86 2026-08-15 13:23 639223967653137793
56 ms 172.67.205.84
85 2026-08-15 13:23 639223967653137793
56 ms 104.21.15.44
84 2026-08-15 13:07 639223958286010799
16 ms 104.21.15.44
83 2026-08-15 13:07 639223958286010799
16 ms 172.67.205.84
82 2026-08-15 12:51 639223948936108345
9 ms 104.21.15.44
81 2026-08-15 12:51 639223948936108345
9 ms 172.67.205.84
80 2026-08-15 12:36 639223939673066880
9 ms 104.21.15.44
79 2026-08-15 12:36 639223939673066880
9 ms 172.67.205.84
78 2026-08-15 11:44 639223908317760530
42 ms 172.67.205.84
77 2026-08-15 11:44 639223908317760530
42 ms 104.21.15.44
76 2026-08-15 11:28 639223898992594258
45 ms 104.21.15.44
75 2026-08-15 11:28 639223898992594258
45 ms 172.67.205.84
74 2026-08-15 11:13 639223889761312823
10 ms 104.21.15.44
73 2026-08-15 11:13 639223889761312823
10 ms 172.67.205.84
72 2026-08-15 10:58 639223880359273507
50 ms 104.21.15.44
71 2026-08-15 10:58 639223880359273507
50 ms 172.67.205.84
70 2026-08-15 10:42 639223870920466808
12 ms 104.21.15.44
69 2026-08-15 10:42 639223870920466808
12 ms 172.67.205.84
68 2026-08-15 10:26 639223861579762179
41 ms 172.67.205.84
67 2026-08-15 10:26 639223861579762179
41 ms 104.21.15.44
66 2026-08-15 10:11 639223852238616009
26 ms 104.21.15.44
65 2026-08-15 10:11 639223852238616009
26 ms 172.67.205.84
64 2026-08-15 09:55 639223843019815620
50 ms 172.67.205.84
63 2026-08-15 09:55 639223843019815620
50 ms 104.21.15.44
62 2026-08-15 09:40 639223833669915012
36 ms 172.67.205.84
61 2026-08-15 09:40 639223833669915012
36 ms 104.21.15.44
60 2026-08-15 09:24 639223824494613222
2024 ms 172.67.205.84
59 2026-08-15 09:24 639223824494613222
2024 ms 104.21.15.44
58 2026-08-15 09:09 639223815116325293
12 ms 104.21.15.44
57 2026-08-15 09:09 639223815116325293
12 ms 172.67.205.84
56 2026-08-15 08:53 639223805493870221
60 ms 104.21.15.44
55 2026-08-15 08:53 639223805493870221
60 ms 172.67.205.84
54 2026-08-15 08:00 639223774218660438
2037 ms 104.21.15.44
53 2026-08-15 08:00 639223774218660438
2037 ms 172.67.205.84
52 2026-08-15 07:44 639223764663090372
2014 ms 172.67.205.84
51 2026-08-15 07:44 639223764663090372
2014 ms 104.21.15.44
50 2026-08-15 07:29 639223755338811400
39 ms 104.21.15.44
49 2026-08-15 07:29 639223755338811400
39 ms 172.67.205.84
48 2026-08-15 07:13 639223746019193268
39 ms 172.67.205.84
47 2026-08-15 07:13 639223746019193268
39 ms 104.21.15.44
46 2026-08-15 06:57 639223736658778104
9 ms 104.21.15.44
45 2026-08-15 06:57 639223736658778104
9 ms 172.67.205.84
44 2026-08-15 06:42 639223727330194499
12 ms 104.21.15.44
43 2026-08-15 06:42 639223727330194499
12 ms 172.67.205.84
42 2026-08-15 06:26 639223717848514742
49 ms 172.67.205.84
41 2026-08-15 06:26 639223717848514742
49 ms 104.21.15.44
40 2026-08-15 06:10 639223708284754056
81 ms 104.21.15.44
39 2026-08-15 06:10 639223708284754056
81 ms 172.67.205.84
38 2026-08-15 05:55 639223699061259933
11 ms 104.21.15.44
37 2026-08-15 05:55 639223699061259933
11 ms 172.67.205.84
36 2026-08-15 05:39 639223689592545140
15 ms 172.67.205.84
35 2026-08-15 05:39 639223689592545140
15 ms 104.21.15.44
34 2026-08-15 05:23 639223680143410810
17 ms 172.67.205.84
33 2026-08-15 05:23 639223680143410810
17 ms 104.21.15.44
32 2026-08-15 05:08 639223670514517104
2019 ms 172.67.205.84
31 2026-08-15 05:08 639223670514517104
2019 ms 104.21.15.44
30 2026-08-15 04:14 639223638855054294
37 ms 172.67.205.84
29 2026-08-15 04:14 639223638855054294
37 ms 104.21.15.44
28 2026-08-15 03:59 639223629623335972
2067 ms 172.67.205.84
27 2026-08-15 03:59 639223629623335972
2067 ms 104.21.15.44
26 2026-08-15 03:44 639223620390189495
22 ms 172.67.205.84
25 2026-08-15 03:44 639223620390189495
22 ms 104.21.15.44
24 2026-08-15 03:28 639223610916950440
14 ms 104.21.15.44
23 2026-08-15 03:28 639223610916950440
14 ms 172.67.205.84
22 2026-08-15 03:12 639223601597759168
18 ms 172.67.205.84
21 2026-08-15 03:12 639223601597759168
18 ms 104.21.15.44
20 2026-08-15 02:57 639223592342172093
5 ms 172.67.205.84
19 2026-08-15 02:57 639223592342172093
5 ms 104.21.15.44
18 2026-08-15 02:42 639223583324121497
55 ms 104.21.15.44
17 2026-08-15 02:42 639223583324121497
55 ms 172.67.205.84
16 2026-08-15 02:26 639223574086714218
32 ms 104.21.15.44
15 2026-08-15 02:26 639223574086714218
32 ms 172.67.205.84
14 2026-08-15 02:11 639223564698424889
32 ms 172.67.205.84
13 2026-08-15 02:11 639223564698424889
32 ms 104.21.15.44
12 2026-08-15 01:55 639223555408664206
14 ms 172.67.205.84
11 2026-08-15 01:55 639223555408664206
14 ms 104.21.15.44
10 2026-08-15 01:40 639223546000912416
2049 ms 172.67.205.84
9 2026-08-15 01:40 639223546000912416
2049 ms 104.21.15.44
8 2026-08-15 01:24 639223536550774847
8 ms 104.21.15.44
7 2026-08-15 01:24 639223536550774847
8 ms 172.67.205.84
6 2026-08-15 00:32 639223505017205611
67 ms 172.67.205.84
5 2026-08-15 00:32 639223505017205611
67 ms 104.21.15.44
4 2026-08-15 00:16 639223495784410207
39 ms 104.21.15.44
3 2026-08-15 00:16 639223495784410207
39 ms 172.67.205.84
2 2026-08-15 00:01 639223486524583054
8 ms 104.21.15.44
1 2026-08-15 00:01 639223486524583054
8 ms 172.67.205.84