DNS response history for ns2.certisync.com

ns2.certisync.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 2026-08-21. For this date, NameServerHistory found 144 DNS check records, 144 successful responses, 0 failed responses, and 253 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.certisync.com.
Records on Selected Date

144

Historical checks stored for this nameserver on selected date

Average Latency

253 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

188.114.97.3

Most recently resolved hosting IP on selected date

Successful Responses

144

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.certisync.com

Showing DNS history for 2026-08-21 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
144 2026-08-21 23:47 639229527598660841
23 ms 188.114.97.3
143 2026-08-21 23:47 639229527598660841
23 ms 188.114.96.3
142 2026-08-21 23:31 639229517954323214
41 ms 188.114.96.12
141 2026-08-21 23:31 639229517954323214
41 ms 188.114.97.12
140 2026-08-21 23:15 639229508269999021
2057 ms 188.114.96.3
139 2026-08-21 23:15 639229508269999021
2057 ms 188.114.97.3
138 2026-08-21 22:59 639229498559060171
13 ms 188.114.96.12
137 2026-08-21 22:59 639229498559060171
13 ms 188.114.97.12
136 2026-08-21 22:42 639229488519347586
14 ms 188.114.96.12
135 2026-08-21 22:42 639229488519347586
14 ms 188.114.97.12
134 2026-08-21 21:49 639229456606578934
44 ms 188.114.97.12
133 2026-08-21 21:49 639229456606578934
44 ms 188.114.96.12
132 2026-08-21 21:33 639229446985772499
102 ms 172.67.216.126
131 2026-08-21 21:33 639229446985772499
102 ms 104.21.24.28
130 2026-08-21 21:17 639229437367313098
47 ms 188.114.96.3
129 2026-08-21 21:17 639229437367313098
47 ms 188.114.97.3
128 2026-08-21 21:01 639229427923950391
33 ms 188.114.97.12
127 2026-08-21 21:01 639229427923950391
33 ms 188.114.96.12
126 2026-08-21 20:45 639229418168588854
20 ms 188.114.97.12
125 2026-08-21 20:45 639229418168588854
20 ms 188.114.96.12
124 2026-08-21 20:28 639229408345678334
34 ms 188.114.97.3
123 2026-08-21 20:28 639229408345678334
34 ms 188.114.96.3
122 2026-08-21 20:12 639229398616354648
10 ms 188.114.96.12
121 2026-08-21 20:12 639229398616354648
10 ms 188.114.97.12
120 2026-08-21 19:56 639229388634592323
124 ms 188.114.97.4
119 2026-08-21 19:56 639229388634592323
124 ms 188.114.96.4
118 2026-08-21 19:39 639229378792837692
25 ms 188.114.96.12
117 2026-08-21 19:39 639229378792837692
25 ms 188.114.97.12
116 2026-08-21 19:23 639229369154682311
2046 ms 188.114.97.3
115 2026-08-21 19:23 639229369154682311
2046 ms 188.114.96.3
114 2026-08-21 19:07 639229359248017926
20 ms 188.114.97.12
113 2026-08-21 19:07 639229359248017926
20 ms 188.114.96.12
112 2026-08-21 18:50 639229349124294642
26 ms 188.114.96.12
111 2026-08-21 18:50 639229349124294642
26 ms 188.114.97.12
110 2026-08-21 17:58 639229317791715692
25 ms 188.114.97.3
109 2026-08-21 17:58 639229317791715692
25 ms 188.114.96.3
108 2026-08-21 17:41 639229308115194575
43 ms 188.114.97.3
107 2026-08-21 17:41 639229308115194575
43 ms 188.114.96.3
106 2026-08-21 17:25 639229298320320558
38 ms 188.114.97.12
105 2026-08-21 17:25 639229298320320558
38 ms 188.114.96.12
104 2026-08-21 17:09 639229288674863221
37 ms 188.114.97.3
103 2026-08-21 17:09 639229288674863221
37 ms 188.114.96.3
102 2026-08-21 16:53 639229278983677079
14 ms 188.114.97.12
101 2026-08-21 16:53 639229278983677079
14 ms 188.114.96.12
100 2026-08-21 16:37 639229269405517175
53 ms 188.114.96.12
99 2026-08-21 16:37 639229269405517175
53 ms 188.114.97.12
98 2026-08-21 16:21 639229259594798244
16 ms 188.114.97.12
97 2026-08-21 16:21 639229259594798244
16 ms 188.114.96.12
96 2026-08-21 16:04 639229249736681188
50 ms 188.114.96.3
95 2026-08-21 16:04 639229249736681188
50 ms 188.114.97.3
94 2026-08-21 15:47 639229239699417787
2013 ms 188.114.96.12
93 2026-08-21 15:47 639229239699417787
2013 ms 188.114.97.12
92 2026-08-21 15:31 639229229621964033
31 ms 188.114.97.3
91 2026-08-21 15:31 639229229621964033
31 ms 188.114.96.3
90 2026-08-21 15:14 639229219567270965
48 ms 188.114.97.3
89 2026-08-21 15:14 639229219567270965
48 ms 188.114.96.3
88 2026-08-21 14:57 639229209406666856
33 ms 188.114.96.3
87 2026-08-21 14:57 639229209406666856
33 ms 188.114.97.3
86 2026-08-21 14:04 639229177815876178
25 ms 188.114.97.12
85 2026-08-21 14:04 639229177815876178
25 ms 188.114.96.12
84 2026-08-21 13:48 639229168243572685
40 ms 188.114.96.3
83 2026-08-21 13:48 639229168243572685
40 ms 188.114.97.3
82 2026-08-21 13:32 639229158599856475
34 ms 188.114.97.12
81 2026-08-21 13:32 639229158599856475
34 ms 188.114.96.12
80 2026-08-21 13:16 639229148998940902
26 ms 188.114.96.12
79 2026-08-21 13:16 639229148998940902
26 ms 188.114.97.12
78 2026-08-21 13:00 639229139276923594
35 ms 188.114.96.3
77 2026-08-21 13:00 639229139276923594
35 ms 188.114.97.3
76 2026-08-21 12:44 639229129709912394
20 ms 188.114.97.12
75 2026-08-21 12:44 639229129709912394
20 ms 188.114.96.12
74 2026-08-21 12:28 639229119801488500
23 ms 188.114.97.12
73 2026-08-21 12:28 639229119801488500
23 ms 188.114.96.12
72 2026-08-21 12:11 639229110135262458
27 ms 188.114.96.12
71 2026-08-21 12:11 639229110135262458
27 ms 188.114.97.12
70 2026-08-21 11:55 639229100336051392
32 ms 188.114.96.12
69 2026-08-21 11:55 639229100336051392
32 ms 188.114.97.12
68 2026-08-21 11:39 639229090641415626
41 ms 172.67.216.126
67 2026-08-21 11:39 639229090641415626
41 ms 104.21.24.28
66 2026-08-21 11:22 639229080702683947
4026 ms 188.114.96.3
65 2026-08-21 11:22 639229080702683947
4026 ms 188.114.97.3
64 2026-08-21 11:06 639229070601456699
54 ms 188.114.96.3
63 2026-08-21 11:06 639229070601456699
54 ms 188.114.97.3
62 2026-08-21 10:13 639229038947447232
25 ms 188.114.96.12
61 2026-08-21 10:13 639229038947447232
25 ms 188.114.97.12
60 2026-08-21 09:57 639229029268708773
20 ms 188.114.96.12
59 2026-08-21 09:57 639229029268708773
20 ms 188.114.97.12
58 2026-08-21 09:41 639229019647910603
23 ms 188.114.97.12
57 2026-08-21 09:41 639229019647910603
23 ms 188.114.96.12
56 2026-08-21 09:25 639229009983843738
2026 ms 188.114.97.3
55 2026-08-21 09:25 639229009983843738
2026 ms 188.114.96.3
54 2026-08-21 09:08 639229000203331882
23 ms 188.114.96.3
53 2026-08-21 09:08 639229000203331882
23 ms 188.114.97.3
52 2026-08-21 08:52 639228990302335999
29 ms 188.114.97.12
51 2026-08-21 08:52 639228990302335999
29 ms 188.114.96.12
50 2026-08-21 08:36 639228980567740722
15 ms 188.114.96.3
49 2026-08-21 08:36 639228980567740722
15 ms 188.114.97.3
48 2026-08-21 08:19 639228970762445174
7 ms 188.114.97.12
47 2026-08-21 08:19 639228970762445174
7 ms 188.114.96.12
46 2026-08-21 08:03 639228961065054445
29 ms 188.114.96.12
45 2026-08-21 08:03 639228961065054445
29 ms 188.114.97.12
44 2026-08-21 07:47 639228951224649885
20 ms 188.114.96.12
43 2026-08-21 07:47 639228951224649885
20 ms 188.114.97.12
42 2026-08-21 07:30 639228941303864592
52 ms 104.21.24.28
41 2026-08-21 07:30 639228941303864592
52 ms 172.67.216.126
40 2026-08-21 07:13 639228931191328583
36 ms 188.114.96.12
39 2026-08-21 07:13 639228931191328583
36 ms 188.114.97.12
38 2026-08-21 06:21 639228899518173317
13 ms 188.114.97.12
37 2026-08-21 06:21 639228899518173317
13 ms 188.114.96.12
36 2026-08-21 06:04 639228889785027669
27 ms 188.114.97.12
35 2026-08-21 06:04 639228889785027669
27 ms 188.114.96.12
34 2026-08-21 05:48 639228880106330161
32 ms 188.114.96.4
33 2026-08-21 05:48 639228880106330161
32 ms 188.114.97.4
32 2026-08-21 05:32 639228870316184091
46 ms 188.114.97.3
31 2026-08-21 05:32 639228870316184091
46 ms 188.114.96.3
30 2026-08-21 05:16 639228860695366512
12 ms 188.114.97.12
29 2026-08-21 05:16 639228860695366512
12 ms 188.114.96.12
28 2026-08-21 05:00 639228851027209500
4024 ms 188.114.97.3
27 2026-08-21 05:00 639228851027209500
4024 ms 188.114.96.3
26 2026-08-21 04:44 639228841479265462
61 ms 188.114.97.3
25 2026-08-21 04:44 639228841479265462
61 ms 188.114.96.3
24 2026-08-21 04:27 639228831752962260
26 ms 188.114.96.12
23 2026-08-21 04:27 639228831752962260
26 ms 188.114.97.12
22 2026-08-21 04:11 639228821953295483
24 ms 188.114.97.3
21 2026-08-21 04:11 639228821953295483
24 ms 188.114.96.3
20 2026-08-21 03:55 639228812227429953
9 ms 188.114.96.12
19 2026-08-21 03:55 639228812227429953
9 ms 188.114.97.12
18 2026-08-21 03:39 639228802476107538
14 ms 188.114.96.3
17 2026-08-21 03:39 639228802476107538
14 ms 188.114.97.3
16 2026-08-21 03:22 639228792525492032
27 ms 188.114.97.12
15 2026-08-21 03:22 639228792525492032
27 ms 188.114.96.12
14 2026-08-21 02:30 639228761131421385
36 ms 188.114.97.12
13 2026-08-21 02:30 639228761131421385
36 ms 188.114.96.12
12 2026-08-21 02:14 639228751571206692
8 ms 188.114.96.12
11 2026-08-21 02:14 639228751571206692
8 ms 188.114.97.12
10 2026-08-21 01:57 639228741705571019
15 ms 188.114.96.12
9 2026-08-21 01:57 639228741705571019
15 ms 188.114.97.12
8 2026-08-21 01:41 639228731642208228
21 ms 188.114.97.12
7 2026-08-21 01:41 639228731642208228
21 ms 188.114.96.12
6 2026-08-21 00:49 639228700387002072
21 ms 188.114.97.3
5 2026-08-21 00:49 639228700387002072
21 ms 188.114.96.3
4 2026-08-21 00:32 639228690742014433
19 ms 188.114.97.12
3 2026-08-21 00:32 639228690742014433
19 ms 188.114.96.12
2 2026-08-21 00:16 639228680877937122
34 ms 188.114.96.3
1 2026-08-21 00:16 639228680877937122
34 ms 188.114.97.3