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 2026-08-19. For this date, NameServerHistory found 149 DNS check records, 148 successful responses, 1 failed responses, and 241 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

149

Historical checks stored for this nameserver on selected date

Average Latency

241 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:59

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

148

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 2026-08-19 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
149 2026-08-19 23:59 639227805445376839
2042 ms 172.67.205.84
148 2026-08-19 23:59 639227805445376839
2042 ms 104.21.15.44
147 2026-08-19 23:43 639227795899225951
70 ms 104.21.15.44
146 2026-08-19 23:43 639227795899225951
70 ms 172.67.205.84
145 2026-08-19 23:27 639227786351762008
56 ms 172.67.205.84
144 2026-08-19 23:27 639227786351762008
56 ms 104.21.15.44
143 2026-08-19 23:11 639227776640591733
8 ms 104.21.15.44
142 2026-08-19 23:11 639227776640591733
8 ms 172.67.205.84
141 2026-08-19 22:55 639227767128841282
-
140 2026-08-19 22:39 639227757477304711
45 ms 104.21.15.44
139 2026-08-19 22:39 639227757477304711
45 ms 172.67.205.84
138 2026-08-19 22:22 639227747572098014
2021 ms 104.21.15.44
137 2026-08-19 22:22 639227747572098014
2021 ms 172.67.205.84
136 2026-08-19 22:06 639227737588613113
98 ms 172.67.205.84
135 2026-08-19 22:06 639227737588613113
98 ms 104.21.15.44
134 2026-08-19 21:13 639227706134603955
23 ms 172.67.205.84
133 2026-08-19 21:13 639227706134603955
23 ms 104.21.15.44
132 2026-08-19 20:57 639227696589027396
25 ms 172.67.205.84
131 2026-08-19 20:57 639227696589027396
25 ms 104.21.15.44
130 2026-08-19 20:41 639227687097707639
49 ms 172.67.205.84
129 2026-08-19 20:41 639227687097707639
49 ms 104.21.15.44
128 2026-08-19 20:25 639227677474464487
57 ms 172.67.205.84
127 2026-08-19 20:25 639227677474464487
57 ms 104.21.15.44
126 2026-08-19 20:09 639227667767441118
46 ms 172.67.205.84
125 2026-08-19 20:09 639227667767441118
46 ms 104.21.15.44
124 2026-08-19 19:53 639227657984833832
93 ms 104.21.15.44
123 2026-08-19 19:53 639227657984833832
93 ms 172.67.205.84
122 2026-08-19 19:36 639227648079992640
22 ms 172.67.205.84
121 2026-08-19 19:36 639227648079992640
22 ms 104.21.15.44
120 2026-08-19 19:20 639227638125048441
26 ms 104.21.15.44
119 2026-08-19 19:20 639227638125048441
26 ms 172.67.205.84
118 2026-08-19 19:03 639227628211392142
23 ms 172.67.205.84
117 2026-08-19 19:03 639227628211392142
23 ms 104.21.15.44
116 2026-08-19 18:47 639227618261696275
21 ms 172.67.205.84
115 2026-08-19 18:47 639227618261696275
21 ms 104.21.15.44
114 2026-08-19 18:30 639227608366233645
21 ms 104.21.15.44
113 2026-08-19 18:30 639227608366233645
21 ms 172.67.205.84
112 2026-08-19 18:13 639227598301787588
25 ms 172.67.205.84
111 2026-08-19 18:13 639227598301787588
25 ms 104.21.15.44
110 2026-08-19 17:20 639227566241010716
32 ms 104.21.15.44
109 2026-08-19 17:20 639227566241010716
32 ms 172.67.205.84
108 2026-08-19 17:04 639227556454538959
9 ms 104.21.15.44
107 2026-08-19 17:04 639227556454538959
9 ms 172.67.205.84
106 2026-08-19 16:47 639227546640305542
111 ms 172.67.205.84
105 2026-08-19 16:47 639227546640305542
111 ms 104.21.15.44
104 2026-08-19 16:31 639227536965466472
48 ms 104.21.15.44
103 2026-08-19 16:31 639227536965466472
48 ms 172.67.205.84
102 2026-08-19 16:15 639227527048658280
32 ms 172.67.205.84
101 2026-08-19 16:15 639227527048658280
32 ms 104.21.15.44
100 2026-08-19 15:58 639227517386634438
22 ms 172.67.205.84
99 2026-08-19 15:58 639227517386634438
22 ms 104.21.15.44
98 2026-08-19 15:42 639227507459551637
43 ms 104.21.15.44
97 2026-08-19 15:42 639227507459551637
43 ms 172.67.205.84
96 2026-08-19 15:25 639227497515595277
30 ms 172.67.205.84
95 2026-08-19 15:25 639227497515595277
30 ms 104.21.15.44
94 2026-08-19 15:08 639227487441798036
32 ms 104.21.15.44
93 2026-08-19 15:08 639227487441798036
32 ms 172.67.205.84
92 2026-08-19 14:52 639227477445551863
35 ms 104.21.15.44
91 2026-08-19 14:52 639227477445551863
35 ms 172.67.205.84
90 2026-08-19 14:35 639227467297067891
67 ms 104.21.15.44
89 2026-08-19 14:35 639227467297067891
67 ms 172.67.205.84
88 2026-08-19 14:18 639227457057795635
18 ms 172.67.205.84
87 2026-08-19 14:18 639227457057795635
18 ms 104.21.15.44
86 2026-08-19 13:25 639227425244777397
2022 ms 104.21.15.44
85 2026-08-19 13:25 639227425244777397
2022 ms 172.67.205.84
84 2026-08-19 13:09 639227415422116485
36 ms 104.21.15.44
83 2026-08-19 13:09 639227415422116485
36 ms 172.67.205.84
82 2026-08-19 12:52 639227405307256053
38 ms 104.21.15.44
81 2026-08-19 12:52 639227405307256053
38 ms 172.67.205.84
80 2026-08-19 12:35 639227395396602630
27 ms 172.67.205.84
79 2026-08-19 12:35 639227395396602630
27 ms 104.21.15.44
78 2026-08-19 12:19 639227385510363611
63 ms 172.67.205.84
77 2026-08-19 12:19 639227385510363611
63 ms 104.21.15.44
76 2026-08-19 12:02 639227375508324850
15 ms 104.21.15.44
75 2026-08-19 12:02 639227375508324850
15 ms 172.67.205.84
74 2026-08-19 11:45 639227365326611906
35 ms 172.67.205.84
73 2026-08-19 11:45 639227365326611906
35 ms 104.21.15.44
72 2026-08-19 11:28 639227355360014208
33 ms 172.67.205.84
71 2026-08-19 11:28 639227355360014208
33 ms 104.21.15.44
70 2026-08-19 11:11 639227345036782165
39 ms 172.67.205.84
69 2026-08-19 11:11 639227345036782165
39 ms 104.21.15.44
68 2026-08-19 10:54 639227334992964533
90 ms 172.67.205.84
67 2026-08-19 10:54 639227334992964533
90 ms 104.21.15.44
66 2026-08-19 10:38 639227324986605572
18 ms 104.21.15.44
65 2026-08-19 10:38 639227324986605572
18 ms 172.67.205.84
64 2026-08-19 10:21 639227314928414539
512 ms 104.21.15.44
63 2026-08-19 10:21 639227314928414539
512 ms 172.67.205.84
62 2026-08-19 09:28 639227283029182134
57 ms 104.21.15.44
61 2026-08-19 09:28 639227283029182134
57 ms 172.67.205.84
60 2026-08-19 09:11 639227273294779350
32 ms 104.21.15.44
59 2026-08-19 09:11 639227273294779350
32 ms 172.67.205.84
58 2026-08-19 08:55 639227263525231313
33 ms 172.67.205.84
57 2026-08-19 08:55 639227263525231313
33 ms 104.21.15.44
56 2026-08-19 08:39 639227253578313363
68 ms 172.67.205.84
55 2026-08-19 08:39 639227253578313363
68 ms 104.21.15.44
54 2026-08-19 08:22 639227243649973322
27 ms 172.67.205.84
53 2026-08-19 08:22 639227243649973322
27 ms 104.21.15.44
52 2026-08-19 08:05 639227233581059317
316 ms 172.67.205.84
51 2026-08-19 08:05 639227233581059317
316 ms 104.21.15.44
50 2026-08-19 07:49 639227223667352067
31 ms 172.67.205.84
49 2026-08-19 07:49 639227223667352067
31 ms 104.21.15.44
48 2026-08-19 07:32 639227213714837066
99 ms 104.21.15.44
47 2026-08-19 07:32 639227213714837066
99 ms 172.67.205.84
46 2026-08-19 07:16 639227203701208496
2033 ms 172.67.205.84
45 2026-08-19 07:16 639227203701208496
2033 ms 104.21.15.44
44 2026-08-19 06:59 639227193643202179
46 ms 172.67.205.84
43 2026-08-19 06:59 639227193643202179
46 ms 104.21.15.44
42 2026-08-19 06:42 639227183584431597
35 ms 104.21.15.44
41 2026-08-19 06:42 639227183584431597
35 ms 172.67.205.84
40 2026-08-19 06:25 639227173347403088
36 ms 172.67.205.84
39 2026-08-19 06:25 639227173347403088
36 ms 104.21.15.44
38 2026-08-19 05:32 639227141523007601
61 ms 104.21.15.44
37 2026-08-19 05:32 639227141523007601
61 ms 172.67.205.84
36 2026-08-19 05:16 639227131785931574
52 ms 104.21.15.44
35 2026-08-19 05:16 639227131785931574
52 ms 172.67.205.84
34 2026-08-19 05:00 639227122176475389
78 ms 172.67.205.84
33 2026-08-19 05:00 639227122176475389
78 ms 104.21.15.44
32 2026-08-19 04:44 639227112668934596
93 ms 172.67.205.84
31 2026-08-19 04:44 639227112668934596
93 ms 104.21.15.44
30 2026-08-19 04:27 639227102773292788
31 ms 104.21.15.44
29 2026-08-19 04:27 639227102773292788
31 ms 172.67.205.84
28 2026-08-19 04:11 639227093141136930
11 ms 172.67.205.84
27 2026-08-19 04:11 639227093141136930
11 ms 104.21.15.44
26 2026-08-19 03:55 639227083449420147
2067 ms 172.67.205.84
25 2026-08-19 03:55 639227083449420147
2067 ms 104.21.15.44
24 2026-08-19 03:39 639227073771748493
56 ms 104.21.15.44
23 2026-08-19 03:39 639227073771748493
56 ms 172.67.205.84
22 2026-08-19 03:23 639227063977347614
14 ms 104.21.15.44
21 2026-08-19 03:23 639227063977347614
14 ms 172.67.205.84
20 2026-08-19 03:07 639227054253519024
26 ms 172.67.205.84
19 2026-08-19 03:07 639227054253519024
26 ms 104.21.15.44
18 2026-08-19 02:50 639227044381963886
2034 ms 172.67.205.84
17 2026-08-19 02:50 639227044381963886
2034 ms 104.21.15.44
16 2026-08-19 02:34 639227034441085514
38 ms 172.67.205.84
15 2026-08-19 02:34 639227034441085514
38 ms 104.21.15.44
14 2026-08-19 01:41 639227003126489968
65 ms 104.21.15.44
13 2026-08-19 01:41 639227003126489968
65 ms 172.67.205.84
12 2026-08-19 01:25 639226993456311614
19 ms 172.67.205.84
11 2026-08-19 01:25 639226993456311614
19 ms 104.21.15.44
10 2026-08-19 01:09 639226983847312345
2033 ms 172.67.205.84
9 2026-08-19 01:09 639226983847312345
2033 ms 104.21.15.44
8 2026-08-19 00:53 639226974357874853
26 ms 172.67.205.84
7 2026-08-19 00:53 639226974357874853
26 ms 104.21.15.44
6 2026-08-19 00:37 639226964670484721
21 ms 104.21.15.44
5 2026-08-19 00:37 639226964670484721
21 ms 172.67.205.84
4 2026-08-19 00:21 639226954857899696
37 ms 172.67.205.84
3 2026-08-19 00:21 639226954857899696
37 ms 104.21.15.44
2 2026-08-19 00:05 639226945091603488
64 ms 172.67.205.84
1 2026-08-19 00:05 639226945091603488
64 ms 104.21.15.44