History for ns2.libraryandbook.com
Domain: libraryandbook.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns2.libraryandbook.com
ns2.libraryandbook.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 558 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.libraryandbook.com.
Records on Selected Date
73
Historical checks stored for this nameserver on selected date
Average Latency
558 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
60.250.74.198
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.libraryandbook.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 |
|
483 ms | 60.250.74.198 |
| 72 | 2026-08-21 23:43 | 639229517954323214 |
|
487 ms | 60.250.74.198 |
| 71 | 2026-08-21 23:27 | 639229508269999021 |
|
508 ms | 60.250.74.198 |
| 70 | 2026-08-21 23:10 | 639229498559060171 |
|
480 ms | 60.250.74.198 |
| 69 | 2026-08-21 22:54 | 639229488519347586 |
|
2309 ms | 60.250.74.198 |
| 68 | 2026-08-21 22:01 | 639229456606578934 |
|
505 ms | 60.250.74.198 |
| 67 | 2026-08-21 21:45 | 639229446985772499 |
|
495 ms | 60.250.74.198 |
| 66 | 2026-08-21 21:29 | 639229437367313098 |
|
503 ms | 60.250.74.198 |
| 65 | 2026-08-21 21:13 | 639229427923950391 |
|
492 ms | 60.250.74.198 |
| 64 | 2026-08-21 20:57 | 639229418168588854 |
|
503 ms | 60.250.74.198 |
| 63 | 2026-08-21 20:40 | 639229408345678334 |
|
486 ms | 60.250.74.198 |
| 62 | 2026-08-21 20:24 | 639229398616354648 |
|
526 ms | 60.250.74.198 |
| 61 | 2026-08-21 20:08 | 639229388634592323 |
|
497 ms | 60.250.74.198 |
| 60 | 2026-08-21 19:51 | 639229378792837692 |
|
504 ms | 60.250.74.198 |
| 59 | 2026-08-21 19:35 | 639229369154682311 |
|
517 ms | 60.250.74.198 |
| 58 | 2026-08-21 19:19 | 639229359248017926 |
|
485 ms | 60.250.74.198 |
| 57 | 2026-08-21 19:02 | 639229349124294642 |
|
496 ms | 60.250.74.198 |
| 56 | 2026-08-21 18:09 | 639229317791715692 |
|
495 ms | 60.250.74.198 |
| 55 | 2026-08-21 17:53 | 639229308115194575 |
|
480 ms | 60.250.74.198 |
| 54 | 2026-08-21 17:37 | 639229298320320558 |
|
494 ms | 60.250.74.198 |
| 53 | 2026-08-21 17:21 | 639229288674863221 |
|
487 ms | 60.250.74.198 |
| 52 | 2026-08-21 17:05 | 639229278983677079 |
|
485 ms | 60.250.74.198 |
| 51 | 2026-08-21 16:48 | 639229269405517175 |
|
494 ms | 60.250.74.198 |
| 50 | 2026-08-21 16:32 | 639229259594798244 |
|
485 ms | 60.250.74.198 |
| 49 | 2026-08-21 16:16 | 639229249736681188 |
|
489 ms | 60.250.74.198 |
| 48 | 2026-08-21 16:00 | 639229239699417787 |
|
496 ms | 60.250.74.198 |
| 47 | 2026-08-21 15:43 | 639229229621964033 |
|
500 ms | 60.250.74.198 |
| 46 | 2026-08-21 15:26 | 639229219567270965 |
|
508 ms | 60.250.74.198 |
| 45 | 2026-08-21 15:09 | 639229209406666856 |
|
512 ms | 60.250.74.198 |
| 44 | 2026-08-21 14:16 | 639229177815876178 |
|
515 ms | 60.250.74.198 |
| 43 | 2026-08-21 14:00 | 639229168243572685 |
|
492 ms | 60.250.74.198 |
| 42 | 2026-08-21 13:44 | 639229158599856475 |
|
488 ms | 60.250.74.198 |
| 41 | 2026-08-21 13:28 | 639229148998940902 |
|
490 ms | 60.250.74.198 |
| 40 | 2026-08-21 13:12 | 639229139276923594 |
|
504 ms | 60.250.74.198 |
| 39 | 2026-08-21 12:56 | 639229129709912394 |
|
255 ms | 60.250.74.198 |
| 38 | 2026-08-21 12:40 | 639229119801488500 |
|
494 ms | 60.250.74.198 |
| 37 | 2026-08-21 12:23 | 639229110135262458 |
|
493 ms | 60.250.74.198 |
| 36 | 2026-08-21 12:07 | 639229100336051392 |
|
504 ms | 60.250.74.198 |
| 35 | 2026-08-21 11:51 | 639229090641415626 |
|
512 ms | 60.250.74.198 |
| 34 | 2026-08-21 11:34 | 639229080702683947 |
|
508 ms | 60.250.74.198 |
| 33 | 2026-08-21 11:18 | 639229070601456699 |
|
496 ms | 60.250.74.198 |
| 32 | 2026-08-21 10:24 | 639229038947447232 |
|
495 ms | 60.250.74.198 |
| 31 | 2026-08-21 10:08 | 639229029268708773 |
|
523 ms | 60.250.74.198 |
| 30 | 2026-08-21 09:52 | 639229019647910603 |
|
246 ms | 60.250.74.198 |
| 29 | 2026-08-21 09:36 | 639229009983843738 |
|
490 ms | 60.250.74.198 |
| 28 | 2026-08-21 09:20 | 639229000203331882 |
|
489 ms | 60.250.74.198 |
| 27 | 2026-08-21 09:04 | 639228990302335999 |
|
480 ms | 60.250.74.198 |
| 26 | 2026-08-21 08:47 | 639228980567740722 |
|
499 ms | 60.250.74.198 |
| 25 | 2026-08-21 08:31 | 639228970762445174 |
|
501 ms | 60.250.74.198 |
| 24 | 2026-08-21 08:15 | 639228961065054445 |
|
502 ms | 60.250.74.198 |
| 23 | 2026-08-21 07:59 | 639228951224649885 |
|
496 ms | 60.250.74.198 |
| 22 | 2026-08-21 07:42 | 639228941303864592 |
|
478 ms | 60.250.74.198 |
| 21 | 2026-08-21 07:25 | 639228931191328583 |
|
479 ms | 60.250.74.198 |
| 20 | 2026-08-21 06:32 | 639228899518173317 |
|
494 ms | 60.250.74.198 |
| 19 | 2026-08-21 06:16 | 639228889785027669 |
|
481 ms | 60.250.74.198 |
| 18 | 2026-08-21 06:00 | 639228880106330161 |
|
477 ms | 60.250.74.198 |
| 17 | 2026-08-21 05:44 | 639228870316184091 |
|
513 ms | 60.250.74.198 |
| 16 | 2026-08-21 05:27 | 639228860695366512 |
|
487 ms | 60.250.74.198 |
| 15 | 2026-08-21 05:11 | 639228851027209500 |
|
246 ms | 60.250.74.198 |
| 14 | 2026-08-21 04:55 | 639228841479265462 |
|
2261 ms | 60.250.74.198 |
| 13 | 2026-08-21 04:39 | 639228831752962260 |
|
483 ms | 60.250.74.198 |
| 12 | 2026-08-21 04:23 | 639228821953295483 |
|
501 ms | 60.250.74.198 |
| 11 | 2026-08-21 04:07 | 639228812227429953 |
|
268 ms | 60.250.74.198 |
| 10 | 2026-08-21 03:50 | 639228802476107538 |
|
506 ms | 60.250.74.198 |
| 9 | 2026-08-21 03:34 | 639228792525492032 |
|
511 ms | 60.250.74.198 |
| 8 | 2026-08-21 02:42 | 639228761131421385 |
|
2321 ms | 60.250.74.198 |
| 7 | 2026-08-21 02:25 | 639228751571206692 |
|
504 ms | 60.250.74.198 |
| 6 | 2026-08-21 02:09 | 639228741705571019 |
|
511 ms | 60.250.74.198 |
| 5 | 2026-08-21 01:53 | 639228731642208228 |
|
509 ms | 60.250.74.198 |
| 4 | 2026-08-21 01:00 | 639228700387002072 |
|
488 ms | 60.250.74.198 |
| 3 | 2026-08-21 00:44 | 639228690742014433 |
|
516 ms | 60.250.74.198 |
| 2 | 2026-08-21 00:28 | 639228680877937122 |
|
490 ms | 60.250.74.198 |
| 1 | 2026-08-21 00:11 | 639228670775860800 |
|
514 ms | 60.250.74.198 |