History for ns1.libraryandbook.com
Domain: libraryandbook.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.libraryandbook.com
ns1.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 2026-08-22. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 544 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.libraryandbook.com.
Records on Selected Date
74
Historical checks stored for this nameserver on selected date
Average Latency
544 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-22 23:59
All timestamps shown in UTC
Latest Resolved IP on Selected Date
139.162.45.163
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.libraryandbook.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 |
|---|---|---|---|---|---|
| 74 | 2026-08-22 23:59 | 639230391807229016 |
|
482 ms | 139.162.45.163 |
| 73 | 2026-08-22 23:43 | 639230382051619327 |
|
495 ms | 139.162.45.163 |
| 72 | 2026-08-22 23:27 | 639230372323353529 |
|
492 ms | 139.162.45.163 |
| 71 | 2026-08-22 23:11 | 639230362586451064 |
|
499 ms | 139.162.45.163 |
| 70 | 2026-08-22 22:54 | 639230352793666303 |
|
492 ms | 139.162.45.163 |
| 69 | 2026-08-22 22:38 | 639230342775737758 |
|
494 ms | 139.162.45.163 |
| 68 | 2026-08-22 22:21 | 639230332639939561 |
|
491 ms | 139.162.45.163 |
| 67 | 2026-08-22 21:28 | 639230301014190104 |
|
523 ms | 139.162.45.163 |
| 66 | 2026-08-22 21:12 | 639230291048161498 |
|
493 ms | 139.162.45.163 |
| 65 | 2026-08-22 20:55 | 639230280894353664 |
|
502 ms | 139.162.45.163 |
| 64 | 2026-08-22 20:38 | 639230270699419073 |
|
488 ms | 139.162.45.163 |
| 63 | 2026-08-22 20:21 | 639230260248163050 |
|
504 ms | 139.162.45.163 |
| 62 | 2026-08-22 20:04 | 639230250122494282 |
|
498 ms | 139.162.45.163 |
| 61 | 2026-08-22 19:47 | 639230239972935046 |
|
507 ms | 139.162.45.163 |
| 60 | 2026-08-22 19:30 | 639230229963262464 |
|
480 ms | 139.162.45.163 |
| 59 | 2026-08-22 19:13 | 639230220033804658 |
|
558 ms | 139.162.45.163 |
| 58 | 2026-08-22 18:57 | 639230209891107289 |
|
490 ms | 139.162.45.163 |
| 57 | 2026-08-22 18:40 | 639230199630298717 |
|
491 ms | 139.162.45.163 |
| 56 | 2026-08-22 18:22 | 639230189301984150 |
|
502 ms | 139.162.45.163 |
| 55 | 2026-08-22 17:29 | 639230157138468804 |
|
483 ms | 139.162.45.163 |
| 54 | 2026-08-22 17:12 | 639230146987869495 |
|
504 ms | 139.162.45.163 |
| 53 | 2026-08-22 16:55 | 639230136768638516 |
|
481 ms | 139.162.45.163 |
| 52 | 2026-08-22 16:38 | 639230126735907877 |
|
483 ms | 139.162.45.163 |
| 51 | 2026-08-22 16:21 | 639230116551187768 |
|
505 ms | 139.162.45.163 |
| 50 | 2026-08-22 16:04 | 639230106335615913 |
|
532 ms | 139.162.45.163 |
| 49 | 2026-08-22 15:47 | 639230096177758176 |
|
499 ms | 139.162.45.163 |
| 48 | 2026-08-22 15:30 | 639230086185999993 |
|
2281 ms | 139.162.45.163 |
| 47 | 2026-08-22 15:13 | 639230076247854903 |
|
468 ms | 139.162.45.163 |
| 46 | 2026-08-22 14:57 | 639230066076077530 |
|
514 ms | 139.162.45.163 |
| 45 | 2026-08-22 14:40 | 639230055738197328 |
|
550 ms | 139.162.45.163 |
| 44 | 2026-08-22 14:23 | 639230045411225521 |
|
489 ms | 139.162.45.163 |
| 43 | 2026-08-22 13:29 | 639230013046000470 |
|
492 ms | 139.162.45.163 |
| 42 | 2026-08-22 13:12 | 639230003090037878 |
|
475 ms | 139.162.45.163 |
| 41 | 2026-08-22 12:55 | 639229993008259475 |
|
513 ms | 139.162.45.163 |
| 40 | 2026-08-22 12:38 | 639229982909449470 |
|
502 ms | 139.162.45.163 |
| 39 | 2026-08-22 12:21 | 639229973035502212 |
|
511 ms | 139.162.45.163 |
| 38 | 2026-08-22 12:05 | 639229963064296145 |
|
476 ms | 139.162.45.163 |
| 37 | 2026-08-22 11:48 | 639229952996162143 |
|
497 ms | 139.162.45.163 |
| 36 | 2026-08-22 11:31 | 639229943051949195 |
|
505 ms | 139.162.45.163 |
| 35 | 2026-08-22 11:15 | 639229932919214934 |
|
511 ms | 139.162.45.163 |
| 34 | 2026-08-22 10:58 | 639229922745889838 |
|
507 ms | 139.162.45.163 |
| 33 | 2026-08-22 10:41 | 639229912587214796 |
|
503 ms | 139.162.45.163 |
| 32 | 2026-08-22 10:24 | 639229902240004454 |
|
509 ms | 139.162.45.163 |
| 31 | 2026-08-22 09:31 | 639229870800501662 |
|
503 ms | 139.162.45.163 |
| 30 | 2026-08-22 09:15 | 639229861058384956 |
|
495 ms | 139.162.45.163 |
| 29 | 2026-08-22 08:59 | 639229851158592604 |
|
489 ms | 139.162.45.163 |
| 28 | 2026-08-22 08:42 | 639229841475569629 |
|
487 ms | 139.162.45.163 |
| 27 | 2026-08-22 08:26 | 639229831887658471 |
|
490 ms | 139.162.45.163 |
| 26 | 2026-08-22 08:10 | 639229822043670346 |
|
487 ms | 139.162.45.163 |
| 25 | 2026-08-22 07:54 | 639229812327913936 |
|
487 ms | 139.162.45.163 |
| 24 | 2026-08-22 07:37 | 639229802629488686 |
|
495 ms | 139.162.45.163 |
| 23 | 2026-08-22 07:21 | 639229793051447309 |
|
504 ms | 139.162.45.163 |
| 22 | 2026-08-22 07:05 | 639229783303531961 |
|
512 ms | 139.162.45.163 |
| 21 | 2026-08-22 06:49 | 639229773458051942 |
|
495 ms | 139.162.45.163 |
| 20 | 2026-08-22 06:32 | 639229763373848056 |
|
507 ms | 139.162.45.163 |
| 19 | 2026-08-22 05:40 | 639229732140622809 |
|
508 ms | 139.162.45.163 |
| 18 | 2026-08-22 05:24 | 639229722699695967 |
|
510 ms | 139.162.45.163 |
| 17 | 2026-08-22 05:08 | 639229713097498075 |
|
287 ms | 139.162.45.163 |
| 16 | 2026-08-22 04:52 | 639229703543969637 |
|
494 ms | 139.162.45.163 |
| 15 | 2026-08-22 04:36 | 639229693970392873 |
|
497 ms | 139.162.45.163 |
| 14 | 2026-08-22 04:20 | 639229684277329469 |
|
492 ms | 139.162.45.163 |
| 13 | 2026-08-22 04:04 | 639229674501596661 |
|
500 ms | 139.162.45.163 |
| 12 | 2026-08-22 03:48 | 639229665064441147 |
|
489 ms | 139.162.45.163 |
| 11 | 2026-08-22 03:32 | 639229655507536872 |
|
492 ms | 139.162.45.163 |
| 10 | 2026-08-22 03:16 | 639229645849603111 |
|
495 ms | 139.162.45.163 |
| 9 | 2026-08-22 03:00 | 639229636090497453 |
|
489 ms | 139.162.45.163 |
| 8 | 2026-08-22 02:43 | 639229625978544281 |
|
491 ms | 139.162.45.163 |
| 7 | 2026-08-22 01:51 | 639229594644662176 |
|
477 ms | 139.162.45.163 |
| 6 | 2026-08-22 01:35 | 639229585214633065 |
|
516 ms | 139.162.45.163 |
| 5 | 2026-08-22 01:19 | 639229575581042175 |
|
504 ms | 139.162.45.163 |
| 4 | 2026-08-22 01:03 | 639229565912268962 |
|
2252 ms | 139.162.45.163 |
| 3 | 2026-08-22 00:47 | 639229556237813203 |
|
494 ms | 139.162.45.163 |
| 2 | 2026-08-22 00:31 | 639229546625802518 |
|
494 ms | 139.162.45.163 |
| 1 | 2026-08-22 00:15 | 639229537172016621 |
|
516 ms | 139.162.45.163 |