History for ns2.optiseit.com
Domain: optiseit.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns2.optiseit.com
ns2.optiseit.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 117 DNS check records, 86 successful responses, 31 failed responses, and 640 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.optiseit.com.
Records on Selected Date
117
Historical checks stored for this nameserver on selected date
Average Latency
640 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-22 23:45
All timestamps shown in UTC
Latest Resolved IP on Selected Date
143.192.144.51
Most recently resolved hosting IP on selected date
Successful Responses
86
Checks that returned a measurable response
Failed Responses
31
Checks with no response or no returned latency
Failure Rate
26%
Based on the selected date history
Selected Date Status
Responsive
At least one successful response exists on selected date
History for ns2.optiseit.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 |
|---|---|---|---|---|---|
| 117 | 2026-08-22 23:45 | 639230382051619327 |
|
- | |
| 116 | 2026-08-22 23:29 | 639230372323353529 |
|
- | |
| 115 | 2026-08-22 23:12 | 639230362586451064 |
|
88 ms | 143.192.144.51 |
| 114 | 2026-08-22 23:12 | 639230362586451064 |
|
88 ms | 169.197.128.206 |
| 113 | 2026-08-22 22:56 | 639230352793666303 |
|
360 ms | 169.197.128.206 |
| 112 | 2026-08-22 22:56 | 639230352793666303 |
|
360 ms | 143.192.144.51 |
| 111 | 2026-08-22 22:40 | 639230342775737758 |
|
- | |
| 110 | 2026-08-22 22:23 | 639230332639939561 |
|
- | |
| 109 | 2026-08-22 21:30 | 639230301014190104 |
|
- | |
| 108 | 2026-08-22 21:13 | 639230291048161498 |
|
88 ms | 143.192.144.51 |
| 107 | 2026-08-22 21:13 | 639230291048161498 |
|
88 ms | 169.197.128.206 |
| 106 | 2026-08-22 20:57 | 639230280894353664 |
|
- | |
| 105 | 2026-08-22 20:40 | 639230270699419073 |
|
446 ms | 143.192.144.51 |
| 104 | 2026-08-22 20:40 | 639230270699419073 |
|
446 ms | 169.197.128.206 |
| 103 | 2026-08-22 20:23 | 639230260248163050 |
|
362 ms | 143.192.144.51 |
| 102 | 2026-08-22 20:23 | 639230260248163050 |
|
362 ms | 169.197.128.206 |
| 101 | 2026-08-22 20:05 | 639230250122494282 |
|
- | |
| 100 | 2026-08-22 19:48 | 639230239972935046 |
|
- | |
| 99 | 2026-08-22 19:31 | 639230229963262464 |
|
733 ms | 143.192.144.51 |
| 98 | 2026-08-22 19:31 | 639230229963262464 |
|
733 ms | 169.197.128.206 |
| 97 | 2026-08-22 19:15 | 639230220033804658 |
|
- | |
| 96 | 2026-08-22 18:58 | 639230209891107289 |
|
455 ms | 169.197.128.206 |
| 95 | 2026-08-22 18:58 | 639230209891107289 |
|
455 ms | 143.192.144.51 |
| 94 | 2026-08-22 18:41 | 639230199630298717 |
|
- | |
| 93 | 2026-08-22 18:24 | 639230189301984150 |
|
95 ms | 169.197.128.206 |
| 92 | 2026-08-22 18:24 | 639230189301984150 |
|
95 ms | 143.192.144.51 |
| 91 | 2026-08-22 17:31 | 639230157138468804 |
|
- | |
| 90 | 2026-08-22 17:14 | 639230146987869495 |
|
- | |
| 89 | 2026-08-22 16:57 | 639230136768638516 |
|
- | |
| 88 | 2026-08-22 16:40 | 639230126735907877 |
|
- | |
| 87 | 2026-08-22 16:23 | 639230116551187768 |
|
- | |
| 86 | 2026-08-22 16:06 | 639230106335615913 |
|
88 ms | 143.192.144.51 |
| 85 | 2026-08-22 16:06 | 639230106335615913 |
|
88 ms | 169.197.128.206 |
| 84 | 2026-08-22 15:49 | 639230096177758176 |
|
1182 ms | 143.192.144.51 |
| 83 | 2026-08-22 15:49 | 639230096177758176 |
|
1182 ms | 169.197.128.206 |
| 82 | 2026-08-22 15:32 | 639230086185999993 |
|
178 ms | 169.197.128.206 |
| 81 | 2026-08-22 15:32 | 639230086185999993 |
|
178 ms | 143.192.144.51 |
| 80 | 2026-08-22 15:15 | 639230076247854903 |
|
359 ms | 169.197.128.206 |
| 79 | 2026-08-22 15:15 | 639230076247854903 |
|
359 ms | 143.192.144.51 |
| 78 | 2026-08-22 14:59 | 639230066076077530 |
|
93 ms | 169.197.128.206 |
| 77 | 2026-08-22 14:59 | 639230066076077530 |
|
93 ms | 143.192.144.51 |
| 76 | 2026-08-22 14:42 | 639230055738197328 |
|
- | |
| 75 | 2026-08-22 14:24 | 639230045411225521 |
|
- | |
| 74 | 2026-08-22 13:30 | 639230013046000470 |
|
1178 ms | 143.192.144.51 |
| 73 | 2026-08-22 13:30 | 639230013046000470 |
|
1178 ms | 169.197.128.206 |
| 72 | 2026-08-22 13:13 | 639230003090037878 |
|
360 ms | 143.192.144.51 |
| 71 | 2026-08-22 13:13 | 639230003090037878 |
|
360 ms | 169.197.128.206 |
| 70 | 2026-08-22 12:57 | 639229993008259475 |
|
97 ms | 143.192.144.51 |
| 69 | 2026-08-22 12:57 | 639229993008259475 |
|
97 ms | 169.197.128.206 |
| 68 | 2026-08-22 12:40 | 639229982909449470 |
|
453 ms | 143.192.144.51 |
| 67 | 2026-08-22 12:40 | 639229982909449470 |
|
453 ms | 169.197.128.206 |
| 66 | 2026-08-22 12:23 | 639229973035502212 |
|
87 ms | 169.197.128.206 |
| 65 | 2026-08-22 12:23 | 639229973035502212 |
|
87 ms | 143.192.144.51 |
| 64 | 2026-08-22 12:07 | 639229963064296145 |
|
- | |
| 63 | 2026-08-22 11:50 | 639229952996162143 |
|
- | |
| 62 | 2026-08-22 11:33 | 639229943051949195 |
|
177 ms | 169.197.128.206 |
| 61 | 2026-08-22 11:33 | 639229943051949195 |
|
177 ms | 143.192.144.51 |
| 60 | 2026-08-22 11:17 | 639229932919214934 |
|
183 ms | 143.192.144.51 |
| 59 | 2026-08-22 11:17 | 639229932919214934 |
|
183 ms | 169.197.128.206 |
| 58 | 2026-08-22 11:00 | 639229922745889838 |
|
- | |
| 57 | 2026-08-22 10:43 | 639229912587214796 |
|
89 ms | 143.192.144.51 |
| 56 | 2026-08-22 10:43 | 639229912587214796 |
|
89 ms | 169.197.128.206 |
| 55 | 2026-08-22 10:26 | 639229902240004454 |
|
88 ms | 169.197.128.206 |
| 54 | 2026-08-22 10:26 | 639229902240004454 |
|
88 ms | 143.192.144.51 |
| 53 | 2026-08-22 09:33 | 639229870800501662 |
|
- | |
| 52 | 2026-08-22 09:16 | 639229861058384956 |
|
- | |
| 51 | 2026-08-22 09:00 | 639229851158592604 |
|
178 ms | 169.197.128.206 |
| 50 | 2026-08-22 09:00 | 639229851158592604 |
|
178 ms | 143.192.144.51 |
| 49 | 2026-08-22 08:44 | 639229841475569629 |
|
727 ms | 169.197.128.206 |
| 48 | 2026-08-22 08:44 | 639229841475569629 |
|
727 ms | 143.192.144.51 |
| 47 | 2026-08-22 08:27 | 639229831887658471 |
|
807 ms | 143.192.144.51 |
| 46 | 2026-08-22 08:27 | 639229831887658471 |
|
807 ms | 169.197.128.206 |
| 45 | 2026-08-22 08:12 | 639229822043670346 |
|
- | |
| 44 | 2026-08-22 07:55 | 639229812327913936 |
|
- | |
| 43 | 2026-08-22 07:39 | 639229802629488686 |
|
- | |
| 42 | 2026-08-22 07:23 | 639229793051447309 |
|
- | |
| 41 | 2026-08-22 07:07 | 639229783303531961 |
|
453 ms | 169.197.128.206 |
| 40 | 2026-08-22 07:07 | 639229783303531961 |
|
453 ms | 143.192.144.51 |
| 39 | 2026-08-22 06:50 | 639229773458051942 |
|
- | |
| 38 | 2026-08-22 06:34 | 639229763373848056 |
|
173 ms | 169.197.128.206 |
| 37 | 2026-08-22 06:34 | 639229763373848056 |
|
173 ms | 143.192.144.51 |
| 36 | 2026-08-22 05:41 | 639229732140622809 |
|
4179 ms | 169.197.128.206 |
| 35 | 2026-08-22 05:41 | 639229732140622809 |
|
4179 ms | 143.192.144.51 |
| 34 | 2026-08-22 05:25 | 639229722699695967 |
|
448 ms | 169.197.128.206 |
| 33 | 2026-08-22 05:25 | 639229722699695967 |
|
448 ms | 143.192.144.51 |
| 32 | 2026-08-22 05:10 | 639229713097498075 |
|
731 ms | 169.197.128.206 |
| 31 | 2026-08-22 05:10 | 639229713097498075 |
|
731 ms | 143.192.144.51 |
| 30 | 2026-08-22 04:54 | 639229703543969637 |
|
- | |
| 29 | 2026-08-22 04:38 | 639229693970392873 |
|
- | |
| 28 | 2026-08-22 04:22 | 639229684277329469 |
|
177 ms | 169.197.128.206 |
| 27 | 2026-08-22 04:22 | 639229684277329469 |
|
177 ms | 143.192.144.51 |
| 26 | 2026-08-22 04:05 | 639229674501596661 |
|
88 ms | 143.192.144.51 |
| 25 | 2026-08-22 04:05 | 639229674501596661 |
|
88 ms | 169.197.128.206 |
| 24 | 2026-08-22 03:49 | 639229665064441147 |
|
4004 ms | 169.197.128.206 |
| 23 | 2026-08-22 03:49 | 639229665064441147 |
|
4004 ms | 143.192.144.51 |
| 22 | 2026-08-22 03:33 | 639229655507536872 |
|
1696 ms | 169.197.128.206 |
| 21 | 2026-08-22 03:33 | 639229655507536872 |
|
1696 ms | 143.192.144.51 |
| 20 | 2026-08-22 03:18 | 639229645849603111 |
|
181 ms | 169.197.128.206 |
| 19 | 2026-08-22 03:18 | 639229645849603111 |
|
181 ms | 143.192.144.51 |
| 18 | 2026-08-22 03:01 | 639229636090497453 |
|
- | |
| 17 | 2026-08-22 02:45 | 639229625978544281 |
|
736 ms | 143.192.144.51 |
| 16 | 2026-08-22 02:45 | 639229625978544281 |
|
736 ms | 169.197.128.206 |
| 15 | 2026-08-22 01:52 | 639229594644662176 |
|
1790 ms | 143.192.144.51 |
| 14 | 2026-08-22 01:52 | 639229594644662176 |
|
1790 ms | 169.197.128.206 |
| 13 | 2026-08-22 01:36 | 639229585214633065 |
|
- | |
| 12 | 2026-08-22 01:20 | 639229575581042175 |
|
727 ms | 143.192.144.51 |
| 11 | 2026-08-22 01:20 | 639229575581042175 |
|
727 ms | 169.197.128.206 |
| 10 | 2026-08-22 01:04 | 639229565912268962 |
|
742 ms | 143.192.144.51 |
| 9 | 2026-08-22 01:04 | 639229565912268962 |
|
742 ms | 169.197.128.206 |
| 8 | 2026-08-22 00:48 | 639229556237813203 |
|
184 ms | 143.192.144.51 |
| 7 | 2026-08-22 00:48 | 639229556237813203 |
|
184 ms | 169.197.128.206 |
| 6 | 2026-08-22 00:32 | 639229546625802518 |
|
1710 ms | 143.192.144.51 |
| 5 | 2026-08-22 00:32 | 639229546625802518 |
|
1710 ms | 169.197.128.206 |
| 4 | 2026-08-22 00:16 | 639229537172016621 |
|
454 ms | 143.192.144.51 |
| 3 | 2026-08-22 00:16 | 639229537172016621 |
|
454 ms | 169.197.128.206 |
| 2 | 2026-08-22 00:00 | 639229527598660841 |
|
103 ms | 143.192.144.51 |
| 1 | 2026-08-22 00:00 | 639229527598660841 |
|
103 ms | 169.197.128.206 |