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 2026-08-14. For this date, NameServerHistory found 153 DNS check records, 152 successful responses, 1 failed responses, and 152 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

153

Historical checks stored for this nameserver on selected date

Average Latency

152 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-14 23:45

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

152

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 ns2.testifyingexpert.com

Showing DNS history for 2026-08-14 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
153 2026-08-14 23:45 639223477272309567
33 ms 104.21.15.44
152 2026-08-14 23:45 639223477272309567
33 ms 172.67.205.84
151 2026-08-14 23:30 639223467876800215
61 ms 104.21.15.44
150 2026-08-14 23:30 639223467876800215
61 ms 172.67.205.84
149 2026-08-14 23:14 639223458466733344
42 ms 172.67.205.84
148 2026-08-14 23:14 639223458466733344
42 ms 104.21.15.44
147 2026-08-14 22:59 639223449196197019
123 ms 172.67.205.84
146 2026-08-14 22:59 639223449196197019
123 ms 104.21.15.44
145 2026-08-14 22:43 639223439729973302
55 ms 104.21.15.44
144 2026-08-14 22:43 639223439729973302
55 ms 172.67.205.84
143 2026-08-14 22:27 639223430298973377
11 ms 104.21.15.44
142 2026-08-14 22:27 639223430298973377
11 ms 172.67.205.84
141 2026-08-14 22:12 639223420812183061
39 ms 172.67.205.84
140 2026-08-14 22:12 639223420812183061
39 ms 104.21.15.44
139 2026-08-14 21:55 639223411307572360
28 ms 172.67.205.84
138 2026-08-14 21:55 639223411307572360
28 ms 104.21.15.44
137 2026-08-14 21:40 639223401895099116
9 ms 172.67.205.84
136 2026-08-14 21:40 639223401895099116
9 ms 104.21.15.44
135 2026-08-14 20:47 639223370328282191
69 ms 104.21.15.44
134 2026-08-14 20:47 639223370328282191
69 ms 172.67.205.84
133 2026-08-14 20:32 639223361156898888
55 ms 172.67.205.84
132 2026-08-14 20:32 639223361156898888
55 ms 104.21.15.44
131 2026-08-14 20:17 639223351683501109
33 ms 172.67.205.84
130 2026-08-14 20:17 639223351683501109
33 ms 104.21.15.44
129 2026-08-14 20:01 639223342485908428
14 ms 172.67.205.84
128 2026-08-14 20:01 639223342485908428
14 ms 104.21.15.44
127 2026-08-14 19:46 639223333113923772
40 ms 104.21.15.44
126 2026-08-14 19:46 639223333113923772
40 ms 172.67.205.84
125 2026-08-14 19:30 639223323766820131
20 ms 104.21.15.44
124 2026-08-14 19:30 639223323766820131
20 ms 172.67.205.84
123 2026-08-14 19:14 639223314500774279
40 ms 172.67.205.84
122 2026-08-14 19:14 639223314500774279
40 ms 104.21.15.44
121 2026-08-14 18:59 639223305225877159
44 ms 172.67.205.84
120 2026-08-14 18:59 639223305225877159
44 ms 104.21.15.44
119 2026-08-14 18:43 639223295834845965
39 ms 172.67.205.84
118 2026-08-14 18:43 639223295834845965
39 ms 104.21.15.44
117 2026-08-14 18:28 639223286312006616
48 ms 172.67.205.84
116 2026-08-14 18:28 639223286312006616
48 ms 104.21.15.44
115 2026-08-14 18:12 639223276659010988
2024 ms 172.67.205.84
114 2026-08-14 18:12 639223276659010988
2024 ms 104.21.15.44
113 2026-08-14 17:55 639223267203892251
14 ms 172.67.205.84
112 2026-08-14 17:55 639223267203892251
14 ms 104.21.15.44
111 2026-08-14 17:03 639223235652723921
21 ms 104.21.15.44
110 2026-08-14 17:03 639223235652723921
21 ms 172.67.205.84
109 2026-08-14 16:47 639223226156684619
41 ms 172.67.205.84
108 2026-08-14 16:47 639223226156684619
41 ms 104.21.15.44
107 2026-08-14 16:32 639223216737677817
2021 ms 104.21.15.44
106 2026-08-14 16:32 639223216737677817
2021 ms 172.67.205.84
105 2026-08-14 16:16 639223207303987036
16 ms 104.21.15.44
104 2026-08-14 16:16 639223207303987036
16 ms 172.67.205.84
103 2026-08-14 16:00 639223197972369650
21 ms 104.21.15.44
102 2026-08-14 16:00 639223197972369650
21 ms 172.67.205.84
101 2026-08-14 15:44 639223188476518684
13 ms 172.67.205.84
100 2026-08-14 15:44 639223188476518684
13 ms 104.21.15.44
99 2026-08-14 15:29 639223179029668254
2042 ms 172.67.205.84
98 2026-08-14 15:29 639223179029668254
2042 ms 104.21.15.44
97 2026-08-14 15:13 639223169668684371
21 ms 104.21.15.44
96 2026-08-14 15:13 639223169668684371
21 ms 172.67.205.84
95 2026-08-14 14:57 639223160270013058
68 ms 104.21.15.44
94 2026-08-14 14:57 639223160270013058
68 ms 172.67.205.84
93 2026-08-14 14:41 639223150848386507
17 ms 104.21.15.44
92 2026-08-14 14:41 639223150848386507
17 ms 172.67.205.84
91 2026-08-14 14:26 639223141514160124
24 ms 172.67.205.84
90 2026-08-14 14:26 639223141514160124
24 ms 104.21.15.44
89 2026-08-14 14:10 639223131908897269
33 ms 104.21.15.44
88 2026-08-14 14:10 639223131908897269
33 ms 172.67.205.84
87 2026-08-14 13:17 639223100084750932
41 ms 172.67.205.84
86 2026-08-14 13:17 639223100084750932
41 ms 104.21.15.44
85 2026-08-14 13:01 639223090744921973
29 ms 172.67.205.84
84 2026-08-14 13:01 639223090744921973
29 ms 104.21.15.44
83 2026-08-14 12:46 639223081343134137
22 ms 172.67.205.84
82 2026-08-14 12:46 639223081343134137
22 ms 104.21.15.44
81 2026-08-14 12:30 639223071917003603
43 ms 172.67.205.84
80 2026-08-14 12:30 639223071917003603
43 ms 104.21.15.44
79 2026-08-14 12:14 639223062407395043
25 ms 172.67.205.84
78 2026-08-14 12:14 639223062407395043
25 ms 104.21.15.44
77 2026-08-14 11:58 639223052970600447
11 ms 104.21.15.44
76 2026-08-14 11:58 639223052970600447
11 ms 172.67.205.84
75 2026-08-14 11:43 639223043584242187
16 ms 104.21.15.44
74 2026-08-14 11:43 639223043584242187
16 ms 172.67.205.84
73 2026-08-14 11:27 639223034248611856
41 ms 172.67.205.84
72 2026-08-14 11:27 639223034248611856
41 ms 104.21.15.44
71 2026-08-14 11:11 639223024816175094
30 ms 104.21.15.44
70 2026-08-14 11:11 639223024816175094
30 ms 172.67.205.84
69 2026-08-14 10:56 639223015278211871
29 ms 172.67.205.84
68 2026-08-14 10:56 639223015278211871
29 ms 104.21.15.44
67 2026-08-14 10:39 639223005387568522
8 ms 104.21.15.44
66 2026-08-14 10:39 639223005387568522
8 ms 172.67.205.84
65 2026-08-14 10:23 639222995944735037
-
64 2026-08-14 09:31 639222964532402826
21 ms 104.21.15.44
63 2026-08-14 09:31 639222964532402826
21 ms 172.67.205.84
62 2026-08-14 09:15 639222955031971579
56 ms 104.21.15.44
61 2026-08-14 09:15 639222955031971579
56 ms 172.67.205.84
60 2026-08-14 09:00 639222945616352079
63 ms 104.21.15.44
59 2026-08-14 09:00 639222945616352079
63 ms 172.67.205.84
58 2026-08-14 08:44 639222936296615644
54 ms 104.21.15.44
57 2026-08-14 08:44 639222936296615644
54 ms 172.67.205.84
56 2026-08-14 08:29 639222926913151746
51 ms 172.67.205.84
55 2026-08-14 08:29 639222926913151746
51 ms 104.21.15.44
54 2026-08-14 08:13 639222917608375722
2023 ms 172.67.205.84
53 2026-08-14 08:13 639222917608375722
2023 ms 104.21.15.44
52 2026-08-14 07:57 639222908294448500
38 ms 172.67.205.84
51 2026-08-14 07:57 639222908294448500
38 ms 104.21.15.44
50 2026-08-14 07:42 639222898918389753
10 ms 172.67.205.84
49 2026-08-14 07:42 639222898918389753
10 ms 104.21.15.44
48 2026-08-14 07:26 639222889625876211
34 ms 172.67.205.84
47 2026-08-14 07:26 639222889625876211
34 ms 104.21.15.44
46 2026-08-14 07:11 639222880353707528
46 ms 104.21.15.44
45 2026-08-14 07:11 639222880353707528
46 ms 172.67.205.84
44 2026-08-14 06:55 639222871065611259
24 ms 104.21.15.44
43 2026-08-14 06:55 639222871065611259
24 ms 172.67.205.84
42 2026-08-14 06:39 639222861517093112
9 ms 172.67.205.84
41 2026-08-14 06:39 639222861517093112
9 ms 104.21.15.44
40 2026-08-14 05:48 639222830182717637
187 ms 104.21.15.44
39 2026-08-14 05:48 639222830182717637
187 ms 172.67.205.84
38 2026-08-14 05:32 639222820714737422
255 ms 172.67.205.84
37 2026-08-14 05:32 639222820714737422
255 ms 104.21.15.44
36 2026-08-14 05:16 639222811404284741
234 ms 172.67.205.84
35 2026-08-14 05:16 639222811404284741
234 ms 104.21.15.44
34 2026-08-14 05:01 639222801994952240
48 ms 172.67.205.84
33 2026-08-14 05:01 639222801994952240
48 ms 104.21.15.44
32 2026-08-14 04:45 639222792581940911
56 ms 172.67.205.84
31 2026-08-14 04:45 639222792581940911
56 ms 104.21.15.44
30 2026-08-14 04:29 639222783296631220
93 ms 172.67.205.84
29 2026-08-14 04:29 639222783296631220
93 ms 104.21.15.44
28 2026-08-14 04:14 639222773909528001
17 ms 172.67.205.84
27 2026-08-14 04:14 639222773909528001
17 ms 104.21.15.44
26 2026-08-14 03:58 639222764574707991
62 ms 104.21.15.44
25 2026-08-14 03:58 639222764574707991
62 ms 172.67.205.84
24 2026-08-14 03:43 639222754982758281
65 ms 104.21.15.44
23 2026-08-14 03:43 639222754982758281
65 ms 172.67.205.84
22 2026-08-14 03:27 639222745650144239
74 ms 172.67.205.84
21 2026-08-14 03:27 639222745650144239
74 ms 104.21.15.44
20 2026-08-14 03:11 639222736060223018
40 ms 172.67.205.84
19 2026-08-14 03:11 639222736060223018
40 ms 104.21.15.44
18 2026-08-14 02:55 639222726529271510
131 ms 172.67.205.84
17 2026-08-14 02:55 639222726529271510
131 ms 104.21.15.44
16 2026-08-14 02:03 639222694791257846
40 ms 172.67.205.84
15 2026-08-14 02:03 639222694791257846
40 ms 104.21.15.44
14 2026-08-14 01:47 639222685350317820
57 ms 172.67.205.84
13 2026-08-14 01:47 639222685350317820
57 ms 104.21.15.44
12 2026-08-14 01:31 639222675895178560
47 ms 104.21.15.44
11 2026-08-14 01:31 639222675895178560
47 ms 172.67.205.84
10 2026-08-14 01:15 639222666344182743
41 ms 172.67.205.84
9 2026-08-14 01:15 639222666344182743
41 ms 104.21.15.44
8 2026-08-14 00:59 639222656762316965
18 ms 172.67.205.84
7 2026-08-14 00:59 639222656762316965
18 ms 104.21.15.44
6 2026-08-14 00:43 639222647109404695
65 ms 172.67.205.84
5 2026-08-14 00:43 639222647109404695
65 ms 104.21.15.44
4 2026-08-14 00:27 639222637659944389
65 ms 104.21.15.44
3 2026-08-14 00:27 639222637659944389
65 ms 172.67.205.84
2 2026-08-14 00:11 639222628151417313
32 ms 104.21.15.44
1 2026-08-14 00:11 639222628151417313
32 ms 172.67.205.84