History for ns2.certadns.com
Domain: certadns.com • Tracking since 2026-08-04 23:25 UTC
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 2026-08-22. For this date, NameServerHistory found 148 DNS check records, 148 successful responses, 0 failed responses, and 391 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
148
Historical checks stored for this nameserver on selected date
Average Latency
391 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-22 23:47
All timestamps shown in UTC
Latest Resolved IP on Selected Date
51.75.73.198
Most recently resolved hosting IP on selected date
Successful Responses
148
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 2026-08-22 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 |
|---|---|---|---|---|---|
| 148 | 2026-08-22 23:47 | 639230391807229016 |
|
39 ms | 51.75.73.198 |
| 147 | 2026-08-22 23:47 | 639230391807229016 |
|
39 ms | 79.137.72.130 |
| 146 | 2026-08-22 23:30 | 639230382051619327 |
|
116 ms | 51.75.73.198 |
| 145 | 2026-08-22 23:30 | 639230382051619327 |
|
116 ms | 79.137.72.130 |
| 144 | 2026-08-22 23:14 | 639230372323353529 |
|
72 ms | 51.75.73.198 |
| 143 | 2026-08-22 23:14 | 639230372323353529 |
|
72 ms | 79.137.72.130 |
| 142 | 2026-08-22 22:58 | 639230362586451064 |
|
191 ms | 51.75.73.198 |
| 141 | 2026-08-22 22:58 | 639230362586451064 |
|
191 ms | 79.137.72.130 |
| 140 | 2026-08-22 22:42 | 639230352793666303 |
|
49 ms | 51.75.73.198 |
| 139 | 2026-08-22 22:42 | 639230352793666303 |
|
49 ms | 79.137.72.130 |
| 138 | 2026-08-22 22:25 | 639230342775737758 |
|
58 ms | 51.75.73.198 |
| 137 | 2026-08-22 22:25 | 639230342775737758 |
|
58 ms | 79.137.72.130 |
| 136 | 2026-08-22 22:08 | 639230332639939561 |
|
38 ms | 79.137.72.130 |
| 135 | 2026-08-22 22:08 | 639230332639939561 |
|
38 ms | 51.75.73.198 |
| 134 | 2026-08-22 21:15 | 639230301014190104 |
|
2075 ms | 79.137.72.130 |
| 133 | 2026-08-22 21:15 | 639230301014190104 |
|
2075 ms | 51.75.73.198 |
| 132 | 2026-08-22 20:59 | 639230291048161498 |
|
4 ms | 51.75.73.198 |
| 131 | 2026-08-22 20:59 | 639230291048161498 |
|
4 ms | 79.137.72.130 |
| 130 | 2026-08-22 20:42 | 639230280894353664 |
|
35 ms | 51.75.73.198 |
| 129 | 2026-08-22 20:42 | 639230280894353664 |
|
35 ms | 79.137.72.130 |
| 128 | 2026-08-22 20:25 | 639230270699419073 |
|
44 ms | 51.75.73.198 |
| 127 | 2026-08-22 20:25 | 639230270699419073 |
|
44 ms | 79.137.72.130 |
| 126 | 2026-08-22 20:07 | 639230260248163050 |
|
95 ms | 51.75.73.198 |
| 125 | 2026-08-22 20:07 | 639230260248163050 |
|
95 ms | 79.137.72.130 |
| 124 | 2026-08-22 19:51 | 639230250122494282 |
|
60 ms | 51.75.73.198 |
| 123 | 2026-08-22 19:51 | 639230250122494282 |
|
60 ms | 79.137.72.130 |
| 122 | 2026-08-22 19:34 | 639230239972935046 |
|
41 ms | 51.75.73.198 |
| 121 | 2026-08-22 19:34 | 639230239972935046 |
|
41 ms | 79.137.72.130 |
| 120 | 2026-08-22 19:17 | 639230229963262464 |
|
35 ms | 51.75.73.198 |
| 119 | 2026-08-22 19:17 | 639230229963262464 |
|
35 ms | 79.137.72.130 |
| 118 | 2026-08-22 19:00 | 639230220033804658 |
|
79 ms | 51.75.73.198 |
| 117 | 2026-08-22 19:00 | 639230220033804658 |
|
79 ms | 79.137.72.130 |
| 116 | 2026-08-22 18:43 | 639230209891107289 |
|
38 ms | 51.75.73.198 |
| 115 | 2026-08-22 18:43 | 639230209891107289 |
|
38 ms | 79.137.72.130 |
| 114 | 2026-08-22 18:26 | 639230199630298717 |
|
2134 ms | 51.75.73.198 |
| 113 | 2026-08-22 18:26 | 639230199630298717 |
|
2134 ms | 79.137.72.130 |
| 112 | 2026-08-22 18:09 | 639230189301984150 |
|
199 ms | 51.75.73.198 |
| 111 | 2026-08-22 18:09 | 639230189301984150 |
|
199 ms | 79.137.72.130 |
| 110 | 2026-08-22 17:16 | 639230157138468804 |
|
124 ms | 79.137.72.130 |
| 109 | 2026-08-22 17:16 | 639230157138468804 |
|
124 ms | 51.75.73.198 |
| 108 | 2026-08-22 16:59 | 639230146987869495 |
|
2012 ms | 51.75.73.198 |
| 107 | 2026-08-22 16:59 | 639230146987869495 |
|
2012 ms | 79.137.72.130 |
| 106 | 2026-08-22 16:42 | 639230136768638516 |
|
38 ms | 51.75.73.198 |
| 105 | 2026-08-22 16:42 | 639230136768638516 |
|
38 ms | 79.137.72.130 |
| 104 | 2026-08-22 16:25 | 639230126735907877 |
|
2129 ms | 79.137.72.130 |
| 103 | 2026-08-22 16:25 | 639230126735907877 |
|
2129 ms | 51.75.73.198 |
| 102 | 2026-08-22 16:08 | 639230116551187768 |
|
105 ms | 79.137.72.130 |
| 101 | 2026-08-22 16:08 | 639230116551187768 |
|
105 ms | 51.75.73.198 |
| 100 | 2026-08-22 15:51 | 639230106335615913 |
|
26 ms | 51.75.73.198 |
| 99 | 2026-08-22 15:51 | 639230106335615913 |
|
26 ms | 79.137.72.130 |
| 98 | 2026-08-22 15:34 | 639230096177758176 |
|
34 ms | 51.75.73.198 |
| 97 | 2026-08-22 15:34 | 639230096177758176 |
|
34 ms | 79.137.72.130 |
| 96 | 2026-08-22 15:17 | 639230086185999993 |
|
71 ms | 51.75.73.198 |
| 95 | 2026-08-22 15:17 | 639230086185999993 |
|
71 ms | 79.137.72.130 |
| 94 | 2026-08-22 15:01 | 639230076247854903 |
|
216 ms | 51.75.73.198 |
| 93 | 2026-08-22 15:01 | 639230076247854903 |
|
216 ms | 79.137.72.130 |
| 92 | 2026-08-22 14:44 | 639230066076077530 |
|
2021 ms | 51.75.73.198 |
| 91 | 2026-08-22 14:44 | 639230066076077530 |
|
2021 ms | 79.137.72.130 |
| 90 | 2026-08-22 14:27 | 639230055738197328 |
|
113 ms | 51.75.73.198 |
| 89 | 2026-08-22 14:27 | 639230055738197328 |
|
113 ms | 79.137.72.130 |
| 88 | 2026-08-22 14:09 | 639230045411225521 |
|
50 ms | 51.75.73.198 |
| 87 | 2026-08-22 14:09 | 639230045411225521 |
|
50 ms | 79.137.72.130 |
| 86 | 2026-08-22 13:15 | 639230013046000470 |
|
71 ms | 51.75.73.198 |
| 85 | 2026-08-22 13:15 | 639230013046000470 |
|
71 ms | 79.137.72.130 |
| 84 | 2026-08-22 12:59 | 639230003090037878 |
|
150 ms | 51.75.73.198 |
| 83 | 2026-08-22 12:59 | 639230003090037878 |
|
150 ms | 79.137.72.130 |
| 82 | 2026-08-22 12:42 | 639229993008259475 |
|
55 ms | 51.75.73.198 |
| 81 | 2026-08-22 12:42 | 639229993008259475 |
|
55 ms | 79.137.72.130 |
| 80 | 2026-08-22 12:25 | 639229982909449470 |
|
2055 ms | 79.137.72.130 |
| 79 | 2026-08-22 12:25 | 639229982909449470 |
|
2055 ms | 51.75.73.198 |
| 78 | 2026-08-22 12:09 | 639229973035502212 |
|
54 ms | 51.75.73.198 |
| 77 | 2026-08-22 12:09 | 639229973035502212 |
|
54 ms | 79.137.72.130 |
| 76 | 2026-08-22 11:52 | 639229963064296145 |
|
31 ms | 51.75.73.198 |
| 75 | 2026-08-22 11:52 | 639229963064296145 |
|
31 ms | 79.137.72.130 |
| 74 | 2026-08-22 11:35 | 639229952996162143 |
|
46 ms | 51.75.73.198 |
| 73 | 2026-08-22 11:35 | 639229952996162143 |
|
46 ms | 79.137.72.130 |
| 72 | 2026-08-22 11:19 | 639229943051949195 |
|
35 ms | 51.75.73.198 |
| 71 | 2026-08-22 11:19 | 639229943051949195 |
|
35 ms | 79.137.72.130 |
| 70 | 2026-08-22 11:02 | 639229932919214934 |
|
38 ms | 51.75.73.198 |
| 69 | 2026-08-22 11:02 | 639229932919214934 |
|
38 ms | 79.137.72.130 |
| 68 | 2026-08-22 10:45 | 639229922745889838 |
|
38 ms | 51.75.73.198 |
| 67 | 2026-08-22 10:45 | 639229922745889838 |
|
38 ms | 79.137.72.130 |
| 66 | 2026-08-22 10:28 | 639229912587214796 |
|
35 ms | 51.75.73.198 |
| 65 | 2026-08-22 10:28 | 639229912587214796 |
|
35 ms | 79.137.72.130 |
| 64 | 2026-08-22 10:11 | 639229902240004454 |
|
18 ms | 79.137.72.130 |
| 63 | 2026-08-22 10:11 | 639229902240004454 |
|
18 ms | 51.75.73.198 |
| 62 | 2026-08-22 09:18 | 639229870800501662 |
|
49 ms | 51.75.73.198 |
| 61 | 2026-08-22 09:18 | 639229870800501662 |
|
49 ms | 79.137.72.130 |
| 60 | 2026-08-22 09:02 | 639229861058384956 |
|
123 ms | 51.75.73.198 |
| 59 | 2026-08-22 09:02 | 639229861058384956 |
|
123 ms | 79.137.72.130 |
| 58 | 2026-08-22 08:46 | 639229851158592604 |
|
31 ms | 51.75.73.198 |
| 57 | 2026-08-22 08:46 | 639229851158592604 |
|
31 ms | 79.137.72.130 |
| 56 | 2026-08-22 08:30 | 639229841475569629 |
|
41 ms | 51.75.73.198 |
| 55 | 2026-08-22 08:30 | 639229841475569629 |
|
41 ms | 79.137.72.130 |
| 54 | 2026-08-22 08:14 | 639229831887658471 |
|
38 ms | 51.75.73.198 |
| 53 | 2026-08-22 08:14 | 639229831887658471 |
|
38 ms | 79.137.72.130 |
| 52 | 2026-08-22 07:57 | 639229822043670346 |
|
2161 ms | 79.137.72.130 |
| 51 | 2026-08-22 07:57 | 639229822043670346 |
|
2161 ms | 51.75.73.198 |
| 50 | 2026-08-22 07:41 | 639229812327913936 |
|
2110 ms | 51.75.73.198 |
| 49 | 2026-08-22 07:41 | 639229812327913936 |
|
2110 ms | 79.137.72.130 |
| 48 | 2026-08-22 07:25 | 639229802629488686 |
|
2056 ms | 51.75.73.198 |
| 47 | 2026-08-22 07:25 | 639229802629488686 |
|
2056 ms | 79.137.72.130 |
| 46 | 2026-08-22 07:09 | 639229793051447309 |
|
11 ms | 79.137.72.130 |
| 45 | 2026-08-22 07:09 | 639229793051447309 |
|
11 ms | 51.75.73.198 |
| 44 | 2026-08-22 06:52 | 639229783303531961 |
|
110 ms | 79.137.72.130 |
| 43 | 2026-08-22 06:52 | 639229783303531961 |
|
110 ms | 51.75.73.198 |
| 42 | 2026-08-22 06:36 | 639229773458051942 |
|
52 ms | 51.75.73.198 |
| 41 | 2026-08-22 06:36 | 639229773458051942 |
|
52 ms | 79.137.72.130 |
| 40 | 2026-08-22 06:19 | 639229763373848056 |
|
40 ms | 51.75.73.198 |
| 39 | 2026-08-22 06:19 | 639229763373848056 |
|
40 ms | 79.137.72.130 |
| 38 | 2026-08-22 05:27 | 639229732140622809 |
|
21 ms | 79.137.72.130 |
| 37 | 2026-08-22 05:27 | 639229732140622809 |
|
21 ms | 51.75.73.198 |
| 36 | 2026-08-22 05:12 | 639229722699695967 |
|
37 ms | 51.75.73.198 |
| 35 | 2026-08-22 05:12 | 639229722699695967 |
|
37 ms | 79.137.72.130 |
| 34 | 2026-08-22 04:55 | 639229713097498075 |
|
3 ms | 79.137.72.130 |
| 33 | 2026-08-22 04:55 | 639229713097498075 |
|
3 ms | 51.75.73.198 |
| 32 | 2026-08-22 04:40 | 639229703543969637 |
|
37 ms | 51.75.73.198 |
| 31 | 2026-08-22 04:40 | 639229703543969637 |
|
37 ms | 79.137.72.130 |
| 30 | 2026-08-22 04:24 | 639229693970392873 |
|
33 ms | 51.75.73.198 |
| 29 | 2026-08-22 04:24 | 639229693970392873 |
|
33 ms | 79.137.72.130 |
| 28 | 2026-08-22 04:07 | 639229684277329469 |
|
2159 ms | 79.137.72.130 |
| 27 | 2026-08-22 04:07 | 639229684277329469 |
|
2159 ms | 51.75.73.198 |
| 26 | 2026-08-22 03:51 | 639229674501596661 |
|
209 ms | 79.137.72.130 |
| 25 | 2026-08-22 03:51 | 639229674501596661 |
|
209 ms | 51.75.73.198 |
| 24 | 2026-08-22 03:35 | 639229665064441147 |
|
36 ms | 51.75.73.198 |
| 23 | 2026-08-22 03:35 | 639229665064441147 |
|
36 ms | 79.137.72.130 |
| 22 | 2026-08-22 03:20 | 639229655507536872 |
|
14 ms | 51.75.73.198 |
| 21 | 2026-08-22 03:20 | 639229655507536872 |
|
14 ms | 79.137.72.130 |
| 20 | 2026-08-22 03:03 | 639229645849603111 |
|
44 ms | 51.75.73.198 |
| 19 | 2026-08-22 03:03 | 639229645849603111 |
|
44 ms | 79.137.72.130 |
| 18 | 2026-08-22 02:47 | 639229636090497453 |
|
120 ms | 51.75.73.198 |
| 17 | 2026-08-22 02:47 | 639229636090497453 |
|
120 ms | 79.137.72.130 |
| 16 | 2026-08-22 02:30 | 639229625978544281 |
|
2191 ms | 51.75.73.198 |
| 15 | 2026-08-22 02:30 | 639229625978544281 |
|
2191 ms | 79.137.72.130 |
| 14 | 2026-08-22 01:38 | 639229594644662176 |
|
33 ms | 51.75.73.198 |
| 13 | 2026-08-22 01:38 | 639229594644662176 |
|
33 ms | 79.137.72.130 |
| 12 | 2026-08-22 01:22 | 639229585214633065 |
|
2126 ms | 51.75.73.198 |
| 11 | 2026-08-22 01:22 | 639229585214633065 |
|
2126 ms | 79.137.72.130 |
| 10 | 2026-08-22 01:06 | 639229575581042175 |
|
33 ms | 51.75.73.198 |
| 9 | 2026-08-22 01:06 | 639229575581042175 |
|
33 ms | 79.137.72.130 |
| 8 | 2026-08-22 00:50 | 639229565912268962 |
|
5 ms | 51.75.73.198 |
| 7 | 2026-08-22 00:50 | 639229565912268962 |
|
5 ms | 79.137.72.130 |
| 6 | 2026-08-22 00:34 | 639229556237813203 |
|
3 ms | 79.137.72.130 |
| 5 | 2026-08-22 00:34 | 639229556237813203 |
|
3 ms | 51.75.73.198 |
| 4 | 2026-08-22 00:18 | 639229546625802518 |
|
4 ms | 51.75.73.198 |
| 3 | 2026-08-22 00:18 | 639229546625802518 |
|
4 ms | 79.137.72.130 |
| 2 | 2026-08-22 00:02 | 639229537172016621 |
|
20 ms | 79.137.72.130 |
| 1 | 2026-08-22 00:02 | 639229537172016621 |
|
20 ms | 51.75.73.198 |