DNS response history for ns2.certadns.com

ns2.certadns.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 2026-08-23. For this date, NameServerHistory found 150 DNS check records, 150 successful responses, 0 failed responses, and 346 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.certadns.com.
Records on Selected Date

150

Historical checks stored for this nameserver on selected date

Average Latency

346 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:44

All timestamps shown in UTC

Latest Resolved IP on Selected Date

79.137.72.130

Most recently resolved hosting IP on selected date

Successful Responses

150

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.certadns.com

Showing DNS history for 2026-08-23 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
150 2026-08-23 23:44 639231254406598736
161 ms 79.137.72.130
149 2026-08-23 23:44 639231254406598736
161 ms 51.75.73.198
148 2026-08-23 23:28 639231244697865594
52 ms 79.137.72.130
147 2026-08-23 23:28 639231244697865594
52 ms 51.75.73.198
146 2026-08-23 23:12 639231234893504693
37 ms 51.75.73.198
145 2026-08-23 23:12 639231234893504693
37 ms 79.137.72.130
144 2026-08-23 22:55 639231225024549139
36 ms 51.75.73.198
143 2026-08-23 22:55 639231225024549139
36 ms 79.137.72.130
142 2026-08-23 22:39 639231214931957622
5 ms 51.75.73.198
141 2026-08-23 22:39 639231214931957622
5 ms 79.137.72.130
140 2026-08-23 22:22 639231204962010549
2044 ms 79.137.72.130
139 2026-08-23 22:22 639231204962010549
2044 ms 51.75.73.198
138 2026-08-23 22:06 639231195170138463
34 ms 79.137.72.130
137 2026-08-23 22:06 639231195170138463
34 ms 51.75.73.198
136 2026-08-23 21:49 639231185235020577
43 ms 79.137.72.130
135 2026-08-23 21:49 639231185235020577
43 ms 51.75.73.198
134 2026-08-23 21:33 639231175558690075
58 ms 51.75.73.198
133 2026-08-23 21:33 639231175558690075
58 ms 79.137.72.130
132 2026-08-23 21:16 639231165610444012
38 ms 51.75.73.198
131 2026-08-23 21:16 639231165610444012
38 ms 79.137.72.130
130 2026-08-23 20:23 639231133806425363
38 ms 51.75.73.198
129 2026-08-23 20:23 639231133806425363
38 ms 79.137.72.130
128 2026-08-23 20:07 639231124203758023
41 ms 51.75.73.198
127 2026-08-23 20:07 639231124203758023
41 ms 79.137.72.130
126 2026-08-23 19:51 639231114428262706
19 ms 51.75.73.198
125 2026-08-23 19:51 639231114428262706
19 ms 79.137.72.130
124 2026-08-23 19:35 639231104662480065
4 ms 51.75.73.198
123 2026-08-23 19:35 639231104662480065
4 ms 79.137.72.130
122 2026-08-23 19:18 639231094840372018
3 ms 51.75.73.198
121 2026-08-23 19:18 639231094840372018
3 ms 79.137.72.130
120 2026-08-23 19:02 639231085024583224
2135 ms 51.75.73.198
119 2026-08-23 19:02 639231085024583224
2135 ms 79.137.72.130
118 2026-08-23 18:46 639231075257417427
48 ms 51.75.73.198
117 2026-08-23 18:46 639231075257417427
48 ms 79.137.72.130
116 2026-08-23 18:30 639231065516009503
2213 ms 79.137.72.130
115 2026-08-23 18:30 639231065516009503
2213 ms 51.75.73.198
114 2026-08-23 18:13 639231055805348837
41 ms 51.75.73.198
113 2026-08-23 18:13 639231055805348837
41 ms 79.137.72.130
112 2026-08-23 17:57 639231045980373765
34 ms 51.75.73.198
111 2026-08-23 17:57 639231045980373765
34 ms 79.137.72.130
110 2026-08-23 17:40 639231035984577527
28 ms 79.137.72.130
109 2026-08-23 17:40 639231035984577527
28 ms 51.75.73.198
108 2026-08-23 17:24 639231025928115303
38 ms 51.75.73.198
107 2026-08-23 17:24 639231025928115303
38 ms 79.137.72.130
106 2026-08-23 16:31 639230994250157583
31 ms 79.137.72.130
105 2026-08-23 16:31 639230994250157583
31 ms 51.75.73.198
104 2026-08-23 16:14 639230984476411369
3 ms 51.75.73.198
103 2026-08-23 16:14 639230984476411369
3 ms 79.137.72.130
102 2026-08-23 15:58 639230974838373450
2012 ms 79.137.72.130
101 2026-08-23 15:58 639230974838373450
2012 ms 51.75.73.198
100 2026-08-23 15:42 639230965244277645
2019 ms 79.137.72.130
99 2026-08-23 15:42 639230965244277645
2019 ms 51.75.73.198
98 2026-08-23 15:26 639230955522101820
123 ms 51.75.73.198
97 2026-08-23 15:26 639230955522101820
123 ms 79.137.72.130
96 2026-08-23 15:10 639230945754521603
47 ms 51.75.73.198
95 2026-08-23 15:10 639230945754521603
47 ms 79.137.72.130
94 2026-08-23 14:53 639230935852040504
36 ms 51.75.73.198
93 2026-08-23 14:53 639230935852040504
36 ms 79.137.72.130
92 2026-08-23 14:37 639230926222061048
4 ms 79.137.72.130
91 2026-08-23 14:37 639230926222061048
4 ms 51.75.73.198
90 2026-08-23 14:21 639230916449726907
11 ms 79.137.72.130
89 2026-08-23 14:21 639230916449726907
11 ms 51.75.73.198
88 2026-08-23 14:05 639230906595053086
114 ms 79.137.72.130
87 2026-08-23 14:05 639230906595053086
114 ms 51.75.73.198
86 2026-08-23 13:48 639230896680429441
53 ms 51.75.73.198
85 2026-08-23 13:48 639230896680429441
53 ms 79.137.72.130
84 2026-08-23 13:31 639230886630210965
30 ms 51.75.73.198
83 2026-08-23 13:31 639230886630210965
30 ms 79.137.72.130
82 2026-08-23 12:39 639230855430405719
2207 ms 79.137.72.130
81 2026-08-23 12:39 639230855430405719
2207 ms 51.75.73.198
80 2026-08-23 12:23 639230845707499136
6 ms 79.137.72.130
79 2026-08-23 12:23 639230845707499136
6 ms 51.75.73.198
78 2026-08-23 12:07 639230836186805419
6 ms 79.137.72.130
77 2026-08-23 12:07 639230836186805419
6 ms 51.75.73.198
76 2026-08-23 11:51 639230826493828316
151 ms 51.75.73.198
75 2026-08-23 11:51 639230826493828316
151 ms 79.137.72.130
74 2026-08-23 11:35 639230816817882996
155 ms 79.137.72.130
73 2026-08-23 11:35 639230816817882996
155 ms 51.75.73.198
72 2026-08-23 11:19 639230806933854189
2064 ms 51.75.73.198
71 2026-08-23 11:19 639230806933854189
2064 ms 79.137.72.130
70 2026-08-23 11:02 639230797120243854
12 ms 79.137.72.130
69 2026-08-23 11:02 639230797120243854
12 ms 51.75.73.198
68 2026-08-23 10:46 639230787310272840
46 ms 51.75.73.198
67 2026-08-23 10:46 639230787310272840
46 ms 79.137.72.130
66 2026-08-23 10:30 639230777600173142
229 ms 51.75.73.198
65 2026-08-23 10:30 639230777600173142
229 ms 79.137.72.130
64 2026-08-23 10:13 639230767665024593
37 ms 79.137.72.130
63 2026-08-23 10:13 639230767665024593
37 ms 51.75.73.198
62 2026-08-23 09:57 639230757720962293
30 ms 51.75.73.198
61 2026-08-23 09:57 639230757720962293
30 ms 79.137.72.130
60 2026-08-23 09:40 639230747722189784
49 ms 51.75.73.198
59 2026-08-23 09:40 639230747722189784
49 ms 79.137.72.130
58 2026-08-23 08:48 639230716313923480
2047 ms 79.137.72.130
57 2026-08-23 08:48 639230716313923480
2047 ms 51.75.73.198
56 2026-08-23 08:32 639230706813835990
3 ms 51.75.73.198
55 2026-08-23 08:32 639230706813835990
3 ms 79.137.72.130
54 2026-08-23 08:15 639230696871062203
4 ms 51.75.73.198
53 2026-08-23 08:15 639230696871062203
4 ms 79.137.72.130
52 2026-08-23 07:59 639230687142781616
145 ms 51.75.73.198
51 2026-08-23 07:59 639230687142781616
145 ms 79.137.72.130
50 2026-08-23 07:43 639230677432142227
121 ms 79.137.72.130
49 2026-08-23 07:43 639230677432142227
121 ms 51.75.73.198
48 2026-08-23 07:27 639230667686258061
4051 ms 51.75.73.198
47 2026-08-23 07:27 639230667686258061
4051 ms 79.137.72.130
46 2026-08-23 07:10 639230658039243685
34 ms 51.75.73.198
45 2026-08-23 07:10 639230658039243685
34 ms 79.137.72.130
44 2026-08-23 06:54 639230648468473803
28 ms 79.137.72.130
43 2026-08-23 06:54 639230648468473803
28 ms 51.75.73.198
42 2026-08-23 06:38 639230638829658294
200 ms 51.75.73.198
41 2026-08-23 06:38 639230638829658294
200 ms 79.137.72.130
40 2026-08-23 06:22 639230629247017617
37 ms 51.75.73.198
39 2026-08-23 06:22 639230629247017617
37 ms 79.137.72.130
38 2026-08-23 06:06 639230619625318239
67 ms 51.75.73.198
37 2026-08-23 06:06 639230619625318239
67 ms 79.137.72.130
36 2026-08-23 05:50 639230609697630264
36 ms 51.75.73.198
35 2026-08-23 05:50 639230609697630264
36 ms 79.137.72.130
34 2026-08-23 04:58 639230578570131864
3 ms 79.137.72.130
33 2026-08-23 04:58 639230578570131864
3 ms 51.75.73.198
32 2026-08-23 04:42 639230568958963168
4 ms 51.75.73.198
31 2026-08-23 04:42 639230568958963168
4 ms 79.137.72.130
30 2026-08-23 04:26 639230559287611211
4 ms 79.137.72.130
29 2026-08-23 04:26 639230559287611211
4 ms 51.75.73.198
28 2026-08-23 04:10 639230549524312030
103 ms 79.137.72.130
27 2026-08-23 04:10 639230549524312030
103 ms 51.75.73.198
26 2026-08-23 03:53 639230539739801669
3 ms 79.137.72.130
25 2026-08-23 03:53 639230539739801669
3 ms 51.75.73.198
24 2026-08-23 03:37 639230530084069375
12 ms 79.137.72.130
23 2026-08-23 03:37 639230530084069375
12 ms 51.75.73.198
22 2026-08-23 03:21 639230520362691441
72 ms 51.75.73.198
21 2026-08-23 03:21 639230520362691441
72 ms 79.137.72.130
20 2026-08-23 03:05 639230510677194518
51 ms 51.75.73.198
19 2026-08-23 03:05 639230510677194518
51 ms 79.137.72.130
18 2026-08-23 02:49 639230501156002646
44 ms 51.75.73.198
17 2026-08-23 02:49 639230501156002646
44 ms 79.137.72.130
16 2026-08-23 02:33 639230491502198541
104 ms 51.75.73.198
15 2026-08-23 02:33 639230491502198541
104 ms 79.137.72.130
14 2026-08-23 02:17 639230481860318494
2033 ms 51.75.73.198
13 2026-08-23 02:17 639230481860318494
2033 ms 79.137.72.130
12 2026-08-23 02:00 639230471893008575
10 ms 79.137.72.130
11 2026-08-23 02:00 639230471893008575
10 ms 51.75.73.198
10 2026-08-23 01:07 639230440030877421
41 ms 51.75.73.198
9 2026-08-23 01:07 639230440030877421
41 ms 79.137.72.130
8 2026-08-23 00:51 639230430479725508
4 ms 51.75.73.198
7 2026-08-23 00:51 639230430479725508
4 ms 79.137.72.130
6 2026-08-23 00:35 639230420875160219
2 ms 51.75.73.198
5 2026-08-23 00:35 639230420875160219
2 ms 79.137.72.130
4 2026-08-23 00:19 639230411240692575
3 ms 79.137.72.130
3 2026-08-23 00:19 639230411240692575
3 ms 51.75.73.198
2 2026-08-23 00:03 639230401550806607
32 ms 51.75.73.198
1 2026-08-23 00:03 639230401550806607
32 ms 79.137.72.130