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 2026-08-23. For this date, NameServerHistory found 121 DNS check records, 90 successful responses, 31 failed responses, and 753 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
121
Historical checks stored for this nameserver on selected date
Average Latency
753 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-23 23:59
All timestamps shown in UTC
Latest Resolved IP on Selected Date
169.197.128.206
Most recently resolved hosting IP on selected date
Successful Responses
90
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 2026-08-23 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 |
|---|---|---|---|---|---|
| 121 | 2026-08-23 23:59 | 639231254406598736 |
|
1767 ms | 169.197.128.206 |
| 120 | 2026-08-23 23:59 | 639231254406598736 |
|
1767 ms | 143.192.144.51 |
| 119 | 2026-08-23 23:42 | 639231244697865594 |
|
373 ms | 143.192.144.51 |
| 118 | 2026-08-23 23:42 | 639231244697865594 |
|
373 ms | 169.197.128.206 |
| 117 | 2026-08-23 23:26 | 639231234893504693 |
|
733 ms | 169.197.128.206 |
| 116 | 2026-08-23 23:26 | 639231234893504693 |
|
733 ms | 143.192.144.51 |
| 115 | 2026-08-23 23:10 | 639231225024549139 |
|
372 ms | 169.197.128.206 |
| 114 | 2026-08-23 23:10 | 639231225024549139 |
|
372 ms | 143.192.144.51 |
| 113 | 2026-08-23 22:53 | 639231214931957622 |
|
- | |
| 112 | 2026-08-23 22:36 | 639231204962010549 |
|
- | |
| 111 | 2026-08-23 22:20 | 639231195170138463 |
|
- | |
| 110 | 2026-08-23 22:04 | 639231185235020577 |
|
93 ms | 143.192.144.51 |
| 109 | 2026-08-23 22:04 | 639231185235020577 |
|
93 ms | 169.197.128.206 |
| 108 | 2026-08-23 21:47 | 639231175558690075 |
|
- | |
| 107 | 2026-08-23 21:31 | 639231165610444012 |
|
- | |
| 106 | 2026-08-23 20:38 | 639231133806425363 |
|
- | |
| 105 | 2026-08-23 20:22 | 639231124203758023 |
|
- | |
| 104 | 2026-08-23 20:05 | 639231114428262706 |
|
- | |
| 103 | 2026-08-23 19:49 | 639231104662480065 |
|
370 ms | 169.197.128.206 |
| 102 | 2026-08-23 19:49 | 639231104662480065 |
|
370 ms | 143.192.144.51 |
| 101 | 2026-08-23 19:33 | 639231094840372018 |
|
- | |
| 100 | 2026-08-23 19:16 | 639231085024583224 |
|
- | |
| 99 | 2026-08-23 19:00 | 639231075257417427 |
|
- | |
| 98 | 2026-08-23 18:44 | 639231065516009503 |
|
- | |
| 97 | 2026-08-23 18:28 | 639231055805348837 |
|
- | |
| 96 | 2026-08-23 18:11 | 639231045980373765 |
|
369 ms | 169.197.128.206 |
| 95 | 2026-08-23 18:11 | 639231045980373765 |
|
369 ms | 143.192.144.51 |
| 94 | 2026-08-23 17:55 | 639231035984577527 |
|
- | |
| 93 | 2026-08-23 17:38 | 639231025928115303 |
|
- | |
| 92 | 2026-08-23 16:45 | 639230994250157583 |
|
478 ms | 143.192.144.51 |
| 91 | 2026-08-23 16:45 | 639230994250157583 |
|
478 ms | 169.197.128.206 |
| 90 | 2026-08-23 16:29 | 639230984476411369 |
|
- | |
| 89 | 2026-08-23 16:12 | 639230974838373450 |
|
93 ms | 143.192.144.51 |
| 88 | 2026-08-23 16:12 | 639230974838373450 |
|
93 ms | 169.197.128.206 |
| 87 | 2026-08-23 15:56 | 639230965244277645 |
|
176 ms | 169.197.128.206 |
| 86 | 2026-08-23 15:56 | 639230965244277645 |
|
176 ms | 143.192.144.51 |
| 85 | 2026-08-23 15:40 | 639230955522101820 |
|
178 ms | 143.192.144.51 |
| 84 | 2026-08-23 15:40 | 639230955522101820 |
|
178 ms | 169.197.128.206 |
| 83 | 2026-08-23 15:24 | 639230945754521603 |
|
1176 ms | 143.192.144.51 |
| 82 | 2026-08-23 15:24 | 639230945754521603 |
|
1176 ms | 169.197.128.206 |
| 81 | 2026-08-23 15:08 | 639230935852040504 |
|
- | |
| 80 | 2026-08-23 14:51 | 639230926222061048 |
|
457 ms | 169.197.128.206 |
| 79 | 2026-08-23 14:51 | 639230926222061048 |
|
457 ms | 143.192.144.51 |
| 78 | 2026-08-23 14:35 | 639230916449726907 |
|
- | |
| 77 | 2026-08-23 14:19 | 639230906595053086 |
|
730 ms | 169.197.128.206 |
| 76 | 2026-08-23 14:19 | 639230906595053086 |
|
730 ms | 143.192.144.51 |
| 75 | 2026-08-23 14:03 | 639230896680429441 |
|
1454 ms | 169.197.128.206 |
| 74 | 2026-08-23 14:03 | 639230896680429441 |
|
1454 ms | 143.192.144.51 |
| 73 | 2026-08-23 13:46 | 639230886630210965 |
|
183 ms | 143.192.144.51 |
| 72 | 2026-08-23 13:46 | 639230886630210965 |
|
183 ms | 169.197.128.206 |
| 71 | 2026-08-23 12:54 | 639230855430405719 |
|
364 ms | 169.197.128.206 |
| 70 | 2026-08-23 12:54 | 639230855430405719 |
|
364 ms | 143.192.144.51 |
| 69 | 2026-08-23 12:37 | 639230845707499136 |
|
- | |
| 68 | 2026-08-23 12:21 | 639230836186805419 |
|
454 ms | 169.197.128.206 |
| 67 | 2026-08-23 12:21 | 639230836186805419 |
|
454 ms | 143.192.144.51 |
| 66 | 2026-08-23 12:05 | 639230826493828316 |
|
173 ms | 143.192.144.51 |
| 65 | 2026-08-23 12:05 | 639230826493828316 |
|
173 ms | 169.197.128.206 |
| 64 | 2026-08-23 11:49 | 639230816817882996 |
|
178 ms | 143.192.144.51 |
| 63 | 2026-08-23 11:49 | 639230816817882996 |
|
178 ms | 169.197.128.206 |
| 62 | 2026-08-23 11:33 | 639230806933854189 |
|
92 ms | 169.197.128.206 |
| 61 | 2026-08-23 11:33 | 639230806933854189 |
|
92 ms | 143.192.144.51 |
| 60 | 2026-08-23 11:16 | 639230797120243854 |
|
174 ms | 143.192.144.51 |
| 59 | 2026-08-23 11:16 | 639230797120243854 |
|
174 ms | 169.197.128.206 |
| 58 | 2026-08-23 11:00 | 639230787310272840 |
|
- | |
| 57 | 2026-08-23 10:44 | 639230777600173142 |
|
- | |
| 56 | 2026-08-23 10:28 | 639230767665024593 |
|
2008 ms | 169.197.128.206 |
| 55 | 2026-08-23 10:28 | 639230767665024593 |
|
2008 ms | 143.192.144.51 |
| 54 | 2026-08-23 10:11 | 639230757720962293 |
|
466 ms | 143.192.144.51 |
| 53 | 2026-08-23 10:11 | 639230757720962293 |
|
466 ms | 169.197.128.206 |
| 52 | 2026-08-23 09:54 | 639230747722189784 |
|
181 ms | 169.197.128.206 |
| 51 | 2026-08-23 09:54 | 639230747722189784 |
|
181 ms | 143.192.144.51 |
| 50 | 2026-08-23 09:02 | 639230716313923480 |
|
731 ms | 169.197.128.206 |
| 49 | 2026-08-23 09:02 | 639230716313923480 |
|
731 ms | 143.192.144.51 |
| 48 | 2026-08-23 08:46 | 639230706813835990 |
|
1452 ms | 169.197.128.206 |
| 47 | 2026-08-23 08:46 | 639230706813835990 |
|
1452 ms | 143.192.144.51 |
| 46 | 2026-08-23 08:30 | 639230696871062203 |
|
- | |
| 45 | 2026-08-23 08:13 | 639230687142781616 |
|
2010 ms | 143.192.144.51 |
| 44 | 2026-08-23 08:13 | 639230687142781616 |
|
2010 ms | 169.197.128.206 |
| 43 | 2026-08-23 07:57 | 639230677432142227 |
|
129 ms | 143.192.144.51 |
| 42 | 2026-08-23 07:57 | 639230677432142227 |
|
129 ms | 169.197.128.206 |
| 41 | 2026-08-23 07:41 | 639230667686258061 |
|
3512 ms | 143.192.144.51 |
| 40 | 2026-08-23 07:41 | 639230667686258061 |
|
3512 ms | 169.197.128.206 |
| 39 | 2026-08-23 07:25 | 639230658039243685 |
|
4895 ms | 143.192.144.51 |
| 38 | 2026-08-23 07:25 | 639230658039243685 |
|
4895 ms | 169.197.128.206 |
| 37 | 2026-08-23 07:08 | 639230648468473803 |
|
93 ms | 169.197.128.206 |
| 36 | 2026-08-23 07:08 | 639230648468473803 |
|
93 ms | 143.192.144.51 |
| 35 | 2026-08-23 06:52 | 639230638829658294 |
|
462 ms | 169.197.128.206 |
| 34 | 2026-08-23 06:52 | 639230638829658294 |
|
462 ms | 143.192.144.51 |
| 33 | 2026-08-23 06:36 | 639230629247017617 |
|
- | |
| 32 | 2026-08-23 06:20 | 639230619625318239 |
|
- | |
| 31 | 2026-08-23 06:04 | 639230609697630264 |
|
- | |
| 30 | 2026-08-23 05:12 | 639230578570131864 |
|
743 ms | 169.197.128.206 |
| 29 | 2026-08-23 05:12 | 639230578570131864 |
|
743 ms | 143.192.144.51 |
| 28 | 2026-08-23 04:56 | 639230568958963168 |
|
466 ms | 143.192.144.51 |
| 27 | 2026-08-23 04:56 | 639230568958963168 |
|
466 ms | 169.197.128.206 |
| 26 | 2026-08-23 04:40 | 639230559287611211 |
|
732 ms | 143.192.144.51 |
| 25 | 2026-08-23 04:40 | 639230559287611211 |
|
732 ms | 169.197.128.206 |
| 24 | 2026-08-23 04:24 | 639230549524312030 |
|
87 ms | 143.192.144.51 |
| 23 | 2026-08-23 04:24 | 639230549524312030 |
|
87 ms | 169.197.128.206 |
| 22 | 2026-08-23 04:08 | 639230539739801669 |
|
2106 ms | 169.197.128.206 |
| 21 | 2026-08-23 04:08 | 639230539739801669 |
|
2106 ms | 143.192.144.51 |
| 20 | 2026-08-23 03:51 | 639230530084069375 |
|
463 ms | 169.197.128.206 |
| 19 | 2026-08-23 03:51 | 639230530084069375 |
|
463 ms | 143.192.144.51 |
| 18 | 2026-08-23 03:35 | 639230520362691441 |
|
753 ms | 169.197.128.206 |
| 17 | 2026-08-23 03:35 | 639230520362691441 |
|
753 ms | 143.192.144.51 |
| 16 | 2026-08-23 03:19 | 639230510677194518 |
|
- | |
| 15 | 2026-08-23 03:03 | 639230501156002646 |
|
- | |
| 14 | 2026-08-23 02:47 | 639230491502198541 |
|
- | |
| 13 | 2026-08-23 02:31 | 639230481860318494 |
|
175 ms | 143.192.144.51 |
| 12 | 2026-08-23 02:31 | 639230481860318494 |
|
175 ms | 169.197.128.206 |
| 11 | 2026-08-23 02:15 | 639230471893008575 |
|
- | |
| 10 | 2026-08-23 01:21 | 639230440030877421 |
|
- | |
| 9 | 2026-08-23 01:05 | 639230430479725508 |
|
362 ms | 143.192.144.51 |
| 8 | 2026-08-23 01:05 | 639230430479725508 |
|
362 ms | 169.197.128.206 |
| 7 | 2026-08-23 00:49 | 639230420875160219 |
|
- | |
| 6 | 2026-08-23 00:33 | 639230411240692575 |
|
461 ms | 169.197.128.206 |
| 5 | 2026-08-23 00:33 | 639230411240692575 |
|
461 ms | 143.192.144.51 |
| 4 | 2026-08-23 00:17 | 639230401550806607 |
|
444 ms | 143.192.144.51 |
| 3 | 2026-08-23 00:17 | 639230401550806607 |
|
444 ms | 169.197.128.206 |
| 2 | 2026-08-23 00:01 | 639230391807229016 |
|
726 ms | 169.197.128.206 |
| 1 | 2026-08-23 00:01 | 639230391807229016 |
|
726 ms | 143.192.144.51 |