History for ns1.certificationcrazy.com
Domain: certificationcrazy.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.certificationcrazy.com
ns1.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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 472 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 ns1.certificationcrazy.com.
Records on Selected Date
74
Historical checks stored for this nameserver on selected date
Average Latency
472 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-19 23:52
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
74
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 ns1.certificationcrazy.com
Showing DNS history for 2026-08-19 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 |
|---|---|---|---|---|---|
| 74 | 2026-08-19 23:52 | 639227795899225951 |
|
4 ms | 91.242.103.72 |
| 73 | 2026-08-19 23:36 | 639227786351762008 |
|
470 ms | 91.242.103.72 |
| 72 | 2026-08-19 23:20 | 639227776640591733 |
|
2 ms | 91.242.103.72 |
| 71 | 2026-08-19 23:04 | 639227767128841282 |
|
475 ms | 91.242.103.72 |
| 70 | 2026-08-19 22:48 | 639227757477304711 |
|
435 ms | 91.242.103.72 |
| 69 | 2026-08-19 22:32 | 639227747572098014 |
|
464 ms | 91.242.103.72 |
| 68 | 2026-08-19 22:16 | 639227737588613113 |
|
473 ms | 91.242.103.72 |
| 67 | 2026-08-19 21:23 | 639227706134603955 |
|
11 ms | 91.242.103.72 |
| 66 | 2026-08-19 21:07 | 639227696589027396 |
|
3 ms | 91.242.103.72 |
| 65 | 2026-08-19 20:51 | 639227687097707639 |
|
5 ms | 91.242.103.72 |
| 64 | 2026-08-19 20:35 | 639227677474464487 |
|
465 ms | 91.242.103.72 |
| 63 | 2026-08-19 20:19 | 639227667767441118 |
|
470 ms | 91.242.103.72 |
| 62 | 2026-08-19 20:03 | 639227657984833832 |
|
473 ms | 91.242.103.72 |
| 61 | 2026-08-19 19:46 | 639227648079992640 |
|
477 ms | 91.242.103.72 |
| 60 | 2026-08-19 19:30 | 639227638125048441 |
|
459 ms | 91.242.103.72 |
| 59 | 2026-08-19 19:13 | 639227628211392142 |
|
2303 ms | 91.242.103.72 |
| 58 | 2026-08-19 18:57 | 639227618261696275 |
|
462 ms | 91.242.103.72 |
| 57 | 2026-08-19 18:40 | 639227608366233645 |
|
452 ms | 91.242.103.72 |
| 56 | 2026-08-19 18:23 | 639227598301787588 |
|
477 ms | 91.242.103.72 |
| 55 | 2026-08-19 17:30 | 639227566241010716 |
|
38 ms | 91.242.103.72 |
| 54 | 2026-08-19 17:14 | 639227556454538959 |
|
398 ms | 91.242.103.72 |
| 53 | 2026-08-19 16:57 | 639227546640305542 |
|
468 ms | 91.242.103.72 |
| 52 | 2026-08-19 16:41 | 639227536965466472 |
|
2322 ms | 91.242.103.72 |
| 51 | 2026-08-19 16:25 | 639227527048658280 |
|
485 ms | 91.242.103.72 |
| 50 | 2026-08-19 16:08 | 639227517386634438 |
|
484 ms | 91.242.103.72 |
| 49 | 2026-08-19 15:52 | 639227507459551637 |
|
471 ms | 91.242.103.72 |
| 48 | 2026-08-19 15:35 | 639227497515595277 |
|
10 ms | 91.242.103.72 |
| 47 | 2026-08-19 15:19 | 639227487441798036 |
|
333 ms | 91.242.103.72 |
| 46 | 2026-08-19 15:02 | 639227477445551863 |
|
486 ms | 91.242.103.72 |
| 45 | 2026-08-19 14:45 | 639227467297067891 |
|
468 ms | 91.242.103.72 |
| 44 | 2026-08-19 14:28 | 639227457057795635 |
|
463 ms | 91.242.103.72 |
| 43 | 2026-08-19 13:35 | 639227425244777397 |
|
463 ms | 91.242.103.72 |
| 42 | 2026-08-19 13:18 | 639227415422116485 |
|
498 ms | 91.242.103.72 |
| 41 | 2026-08-19 13:02 | 639227405307256053 |
|
483 ms | 91.242.103.72 |
| 40 | 2026-08-19 12:45 | 639227395396602630 |
|
452 ms | 91.242.103.72 |
| 39 | 2026-08-19 12:28 | 639227385510363611 |
|
459 ms | 91.242.103.72 |
| 38 | 2026-08-19 12:12 | 639227375508324850 |
|
316 ms | 91.242.103.72 |
| 37 | 2026-08-19 11:55 | 639227365326611906 |
|
471 ms | 91.242.103.72 |
| 36 | 2026-08-19 11:39 | 639227355360014208 |
|
487 ms | 91.242.103.72 |
| 35 | 2026-08-19 11:22 | 639227345036782165 |
|
775 ms | 91.242.103.72 |
| 34 | 2026-08-19 11:04 | 639227334992964533 |
|
779 ms | 91.242.103.72 |
| 33 | 2026-08-19 10:48 | 639227324986605572 |
|
482 ms | 91.242.103.72 |
| 32 | 2026-08-19 10:31 | 639227314928414539 |
|
470 ms | 91.242.103.72 |
| 31 | 2026-08-19 09:38 | 639227283029182134 |
|
416 ms | 91.242.103.72 |
| 30 | 2026-08-19 09:21 | 639227273294779350 |
|
468 ms | 91.242.103.72 |
| 29 | 2026-08-19 09:05 | 639227263525231313 |
|
448 ms | 91.242.103.72 |
| 28 | 2026-08-19 08:49 | 639227253578313363 |
|
483 ms | 91.242.103.72 |
| 27 | 2026-08-19 08:32 | 639227243649973322 |
|
478 ms | 91.242.103.72 |
| 26 | 2026-08-19 08:16 | 639227233581059317 |
|
491 ms | 91.242.103.72 |
| 25 | 2026-08-19 07:59 | 639227223667352067 |
|
505 ms | 91.242.103.72 |
| 24 | 2026-08-19 07:42 | 639227213714837066 |
|
875 ms | 91.242.103.72 |
| 23 | 2026-08-19 07:26 | 639227203701208496 |
|
464 ms | 91.242.103.72 |
| 22 | 2026-08-19 07:09 | 639227193643202179 |
|
471 ms | 91.242.103.72 |
| 21 | 2026-08-19 06:52 | 639227183584431597 |
|
467 ms | 91.242.103.72 |
| 20 | 2026-08-19 06:35 | 639227173347403088 |
|
2308 ms | 91.242.103.72 |
| 19 | 2026-08-19 05:42 | 639227141523007601 |
|
2008 ms | 91.242.103.72 |
| 18 | 2026-08-19 05:26 | 639227131785931574 |
|
308 ms | 91.242.103.72 |
| 17 | 2026-08-19 05:09 | 639227122176475389 |
|
3 ms | 91.242.103.72 |
| 16 | 2026-08-19 04:53 | 639227112668934596 |
|
418 ms | 91.242.103.72 |
| 15 | 2026-08-19 04:37 | 639227102773292788 |
|
4 ms | 91.242.103.72 |
| 14 | 2026-08-19 04:21 | 639227093141136930 |
|
481 ms | 91.242.103.72 |
| 13 | 2026-08-19 04:05 | 639227083449420147 |
|
446 ms | 91.242.103.72 |
| 12 | 2026-08-19 03:49 | 639227073771748493 |
|
3 ms | 91.242.103.72 |
| 11 | 2026-08-19 03:33 | 639227063977347614 |
|
3 ms | 91.242.103.72 |
| 10 | 2026-08-19 03:16 | 639227054253519024 |
|
489 ms | 91.242.103.72 |
| 9 | 2026-08-19 03:00 | 639227044381963886 |
|
483 ms | 91.242.103.72 |
| 8 | 2026-08-19 02:43 | 639227034441085514 |
|
489 ms | 91.242.103.72 |
| 7 | 2026-08-19 01:51 | 639227003126489968 |
|
3 ms | 91.242.103.72 |
| 6 | 2026-08-19 01:35 | 639226993456311614 |
|
2 ms | 91.242.103.72 |
| 5 | 2026-08-19 01:19 | 639226983847312345 |
|
481 ms | 91.242.103.72 |
| 4 | 2026-08-19 01:03 | 639226974357874853 |
|
472 ms | 91.242.103.72 |
| 3 | 2026-08-19 00:47 | 639226964670484721 |
|
3 ms | 91.242.103.72 |
| 2 | 2026-08-19 00:31 | 639226954857899696 |
|
3 ms | 91.242.103.72 |
| 1 | 2026-08-19 00:15 | 639226945091603488 |
|
3 ms | 91.242.103.72 |