History for ns2.certificationcrazy.com
Domain: certificationcrazy.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns2.certificationcrazy.com
ns2.certificationcrazy.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 73 DNS check records, 73 successful responses, 0 failed responses, and 295 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.certificationcrazy.com.
Records on Selected Date
73
Historical checks stored for this nameserver on selected date
Average Latency
295 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-21 23:59
All timestamps shown in UTC
Latest Resolved IP on Selected Date
91.242.103.72
Most recently resolved hosting IP on selected date
Successful Responses
73
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.certificationcrazy.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 |
|---|---|---|---|---|---|
| 73 | 2026-08-21 23:59 | 639229527598660841 |
|
3 ms | 91.242.103.72 |
| 72 | 2026-08-21 23:43 | 639229517954323214 |
|
3 ms | 91.242.103.72 |
| 71 | 2026-08-21 23:27 | 639229508269999021 |
|
442 ms | 91.242.103.72 |
| 70 | 2026-08-21 23:10 | 639229498559060171 |
|
464 ms | 91.242.103.72 |
| 69 | 2026-08-21 22:54 | 639229488519347586 |
|
446 ms | 91.242.103.72 |
| 68 | 2026-08-21 22:00 | 639229456606578934 |
|
17 ms | 91.242.103.72 |
| 67 | 2026-08-21 21:45 | 639229446985772499 |
|
449 ms | 91.242.103.72 |
| 66 | 2026-08-21 21:28 | 639229437367313098 |
|
443 ms | 91.242.103.72 |
| 65 | 2026-08-21 21:13 | 639229427923950391 |
|
323 ms | 91.242.103.72 |
| 64 | 2026-08-21 20:57 | 639229418168588854 |
|
12 ms | 91.242.103.72 |
| 63 | 2026-08-21 20:40 | 639229408345678334 |
|
3 ms | 91.242.103.72 |
| 62 | 2026-08-21 20:24 | 639229398616354648 |
|
447 ms | 91.242.103.72 |
| 61 | 2026-08-21 20:08 | 639229388634592323 |
|
455 ms | 91.242.103.72 |
| 60 | 2026-08-21 19:51 | 639229378792837692 |
|
5 ms | 91.242.103.72 |
| 59 | 2026-08-21 19:35 | 639229369154682311 |
|
3 ms | 91.242.103.72 |
| 58 | 2026-08-21 19:18 | 639229359248017926 |
|
384 ms | 91.242.103.72 |
| 57 | 2026-08-21 19:02 | 639229349124294642 |
|
468 ms | 91.242.103.72 |
| 56 | 2026-08-21 18:09 | 639229317791715692 |
|
6 ms | 91.242.103.72 |
| 55 | 2026-08-21 17:53 | 639229308115194575 |
|
471 ms | 91.242.103.72 |
| 54 | 2026-08-21 17:37 | 639229298320320558 |
|
212 ms | 185.105.33.106 |
| 53 | 2026-08-21 17:21 | 639229288674863221 |
|
298 ms | 91.242.103.72 |
| 52 | 2026-08-21 17:04 | 639229278983677079 |
|
302 ms | 91.242.103.72 |
| 51 | 2026-08-21 16:48 | 639229269405517175 |
|
440 ms | 91.242.103.72 |
| 50 | 2026-08-21 16:32 | 639229259594798244 |
|
446 ms | 91.242.103.72 |
| 49 | 2026-08-21 16:16 | 639229249736681188 |
|
462 ms | 91.242.103.72 |
| 48 | 2026-08-21 15:59 | 639229239699417787 |
|
457 ms | 91.242.103.72 |
| 47 | 2026-08-21 15:43 | 639229229621964033 |
|
450 ms | 91.242.103.72 |
| 46 | 2026-08-21 15:26 | 639229219567270965 |
|
451 ms | 91.242.103.72 |
| 45 | 2026-08-21 15:09 | 639229209406666856 |
|
447 ms | 91.242.103.72 |
| 44 | 2026-08-21 14:16 | 639229177815876178 |
|
450 ms | 91.242.103.72 |
| 43 | 2026-08-21 14:00 | 639229168243572685 |
|
311 ms | 91.242.103.72 |
| 42 | 2026-08-21 13:44 | 639229158599856475 |
|
298 ms | 91.242.103.72 |
| 41 | 2026-08-21 13:28 | 639229148998940902 |
|
3 ms | 91.242.103.72 |
| 40 | 2026-08-21 13:12 | 639229139276923594 |
|
462 ms | 91.242.103.72 |
| 39 | 2026-08-21 12:56 | 639229129709912394 |
|
482 ms | 91.242.103.72 |
| 38 | 2026-08-21 12:39 | 639229119801488500 |
|
3 ms | 91.242.103.72 |
| 37 | 2026-08-21 12:23 | 639229110135262458 |
|
4 ms | 91.242.103.72 |
| 36 | 2026-08-21 12:07 | 639229100336051392 |
|
458 ms | 91.242.103.72 |
| 35 | 2026-08-21 11:51 | 639229090641415626 |
|
452 ms | 91.242.103.72 |
| 34 | 2026-08-21 11:34 | 639229080702683947 |
|
449 ms | 91.242.103.72 |
| 33 | 2026-08-21 11:17 | 639229070601456699 |
|
3 ms | 91.242.103.72 |
| 32 | 2026-08-21 10:24 | 639229038947447232 |
|
466 ms | 91.242.103.72 |
| 31 | 2026-08-21 10:08 | 639229029268708773 |
|
475 ms | 91.242.103.72 |
| 30 | 2026-08-21 09:52 | 639229019647910603 |
|
452 ms | 91.242.103.72 |
| 29 | 2026-08-21 09:36 | 639229009983843738 |
|
3 ms | 91.242.103.72 |
| 28 | 2026-08-21 09:20 | 639229000203331882 |
|
4 ms | 91.242.103.72 |
| 27 | 2026-08-21 09:04 | 639228990302335999 |
|
447 ms | 91.242.103.72 |
| 26 | 2026-08-21 08:47 | 639228980567740722 |
|
462 ms | 91.242.103.72 |
| 25 | 2026-08-21 08:31 | 639228970762445174 |
|
3 ms | 91.242.103.72 |
| 24 | 2026-08-21 08:15 | 639228961065054445 |
|
448 ms | 91.242.103.72 |
| 23 | 2026-08-21 07:58 | 639228951224649885 |
|
449 ms | 91.242.103.72 |
| 22 | 2026-08-21 07:42 | 639228941303864592 |
|
487 ms | 91.242.103.72 |
| 21 | 2026-08-21 07:25 | 639228931191328583 |
|
462 ms | 91.242.103.72 |
| 20 | 2026-08-21 06:32 | 639228899518173317 |
|
45 ms | 91.242.103.72 |
| 19 | 2026-08-21 06:16 | 639228889785027669 |
|
460 ms | 91.242.103.72 |
| 18 | 2026-08-21 06:00 | 639228880106330161 |
|
478 ms | 91.242.103.72 |
| 17 | 2026-08-21 05:44 | 639228870316184091 |
|
3 ms | 91.242.103.72 |
| 16 | 2026-08-21 05:27 | 639228860695366512 |
|
450 ms | 91.242.103.72 |
| 15 | 2026-08-21 05:11 | 639228851027209500 |
|
477 ms | 91.242.103.72 |
| 14 | 2026-08-21 04:55 | 639228841479265462 |
|
3 ms | 91.242.103.72 |
| 13 | 2026-08-21 04:39 | 639228831752962260 |
|
17 ms | 91.242.103.72 |
| 12 | 2026-08-21 04:23 | 639228821953295483 |
|
6 ms | 91.242.103.72 |
| 11 | 2026-08-21 04:07 | 639228812227429953 |
|
295 ms | 91.242.103.72 |
| 10 | 2026-08-21 03:50 | 639228802476107538 |
|
463 ms | 91.242.103.72 |
| 9 | 2026-08-21 03:34 | 639228792525492032 |
|
464 ms | 91.242.103.72 |
| 8 | 2026-08-21 02:41 | 639228761131421385 |
|
20 ms | 91.242.103.72 |
| 7 | 2026-08-21 02:25 | 639228751571206692 |
|
476 ms | 91.242.103.72 |
| 6 | 2026-08-21 02:09 | 639228741705571019 |
|
5 ms | 91.242.103.72 |
| 5 | 2026-08-21 01:53 | 639228731642208228 |
|
302 ms | 91.242.103.72 |
| 4 | 2026-08-21 01:00 | 639228700387002072 |
|
6 ms | 91.242.103.72 |
| 3 | 2026-08-21 00:44 | 639228690742014433 |
|
465 ms | 91.242.103.72 |
| 2 | 2026-08-21 00:28 | 639228680877937122 |
|
300 ms | 91.242.103.72 |
| 1 | 2026-08-21 00:11 | 639228670775860800 |
|
454 ms | 91.242.103.72 |