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 2026-08-25. For this date, NameServerHistory found 60 DNS check records, 60 successful responses, 0 failed responses, and 557 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
60
Historical checks stored for this nameserver on selected date
Average Latency
557 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 20:50
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
60
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 2026-08-25 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 |
|---|---|---|---|---|---|
| 60 | 2026-08-25 20:50 | 639232869755024069 |
|
488 ms | 139.162.45.163 |
| 59 | 2026-08-25 20:33 | 639232859355940346 |
|
511 ms | 139.162.45.163 |
| 58 | 2026-08-25 20:15 | 639232848992244953 |
|
512 ms | 139.162.45.163 |
| 57 | 2026-08-25 19:58 | 639232838596478500 |
|
501 ms | 139.162.45.163 |
| 56 | 2026-08-25 19:41 | 639232828175327683 |
|
497 ms | 139.162.45.163 |
| 55 | 2026-08-25 19:23 | 639232817798330473 |
|
501 ms | 139.162.45.163 |
| 54 | 2026-08-25 18:29 | 639232785462407552 |
|
487 ms | 139.162.45.163 |
| 53 | 2026-08-25 18:12 | 639232775177487032 |
|
563 ms | 139.162.45.163 |
| 52 | 2026-08-25 17:55 | 639232764991087115 |
|
490 ms | 139.162.45.163 |
| 51 | 2026-08-25 17:38 | 639232754842971478 |
|
499 ms | 139.162.45.163 |
| 50 | 2026-08-25 17:21 | 639232744455159107 |
|
498 ms | 139.162.45.163 |
| 49 | 2026-08-25 17:04 | 639232734145178231 |
|
488 ms | 139.162.45.163 |
| 48 | 2026-08-25 16:47 | 639232723827874402 |
|
496 ms | 139.162.45.163 |
| 47 | 2026-08-25 16:29 | 639232713533011892 |
|
488 ms | 139.162.45.163 |
| 46 | 2026-08-25 16:12 | 639232703065318207 |
|
498 ms | 139.162.45.163 |
| 45 | 2026-08-25 15:55 | 639232692629559470 |
|
491 ms | 139.162.45.163 |
| 44 | 2026-08-25 15:37 | 639232682238836475 |
|
480 ms | 139.162.45.163 |
| 43 | 2026-08-25 15:20 | 639232671787004306 |
|
512 ms | 139.162.45.163 |
| 42 | 2026-08-25 14:25 | 639232638994329666 |
|
487 ms | 139.162.45.163 |
| 41 | 2026-08-25 14:08 | 639232628614783237 |
|
504 ms | 139.162.45.163 |
| 40 | 2026-08-25 13:51 | 639232618360728578 |
|
511 ms | 139.162.45.163 |
| 39 | 2026-08-25 13:34 | 639232608016476376 |
|
504 ms | 139.162.45.163 |
| 38 | 2026-08-25 13:16 | 639232597643611557 |
|
489 ms | 139.162.45.163 |
| 37 | 2026-08-25 12:59 | 639232587225721862 |
|
487 ms | 139.162.45.163 |
| 36 | 2026-08-25 12:42 | 639232576780683689 |
|
496 ms | 139.162.45.163 |
| 35 | 2026-08-25 12:24 | 639232566381512620 |
|
477 ms | 139.162.45.163 |
| 34 | 2026-08-25 12:07 | 639232556111768563 |
|
508 ms | 139.162.45.163 |
| 33 | 2026-08-25 11:50 | 639232545839529039 |
|
493 ms | 139.162.45.163 |
| 32 | 2026-08-25 11:33 | 639232535349285207 |
|
503 ms | 139.162.45.163 |
| 31 | 2026-08-25 11:15 | 639232524938080723 |
|
487 ms | 139.162.45.163 |
| 30 | 2026-08-25 10:21 | 639232492740373468 |
|
496 ms | 139.162.45.163 |
| 29 | 2026-08-25 10:04 | 639232482235303141 |
|
518 ms | 139.162.45.163 |
| 28 | 2026-08-25 09:47 | 639232471861770303 |
|
531 ms | 139.162.45.163 |
| 27 | 2026-08-25 09:30 | 639232461630217327 |
|
508 ms | 139.162.45.163 |
| 26 | 2026-08-25 09:12 | 639232451282965990 |
|
485 ms | 139.162.45.163 |
| 25 | 2026-08-25 08:55 | 639232440814614938 |
|
484 ms | 139.162.45.163 |
| 24 | 2026-08-25 08:38 | 639232430410720425 |
|
483 ms | 139.162.45.163 |
| 23 | 2026-08-25 08:20 | 639232420003096185 |
|
514 ms | 139.162.45.163 |
| 22 | 2026-08-25 08:03 | 639232409467287444 |
|
519 ms | 139.162.45.163 |
| 21 | 2026-08-25 07:45 | 639232399077195997 |
|
483 ms | 139.162.45.163 |
| 20 | 2026-08-25 07:28 | 639232388731528337 |
|
477 ms | 139.162.45.163 |
| 19 | 2026-08-25 07:11 | 639232378288598612 |
|
544 ms | 139.162.45.163 |
| 18 | 2026-08-25 06:17 | 639232346196373643 |
|
2262 ms | 139.162.45.163 |
| 17 | 2026-08-25 06:00 | 639232336112370741 |
|
516 ms | 139.162.45.163 |
| 16 | 2026-08-25 05:43 | 639232326146508970 |
|
482 ms | 139.162.45.163 |
| 15 | 2026-08-25 05:27 | 639232316189381720 |
|
496 ms | 139.162.45.163 |
| 14 | 2026-08-25 05:10 | 639232306217998913 |
|
483 ms | 139.162.45.163 |
| 13 | 2026-08-25 04:54 | 639232296255744174 |
|
501 ms | 139.162.45.163 |
| 12 | 2026-08-25 04:37 | 639232286095760789 |
|
480 ms | 139.162.45.163 |
| 11 | 2026-08-25 04:20 | 639232276086186273 |
|
488 ms | 139.162.45.163 |
| 10 | 2026-08-25 04:03 | 639232265900986425 |
|
507 ms | 139.162.45.163 |
| 9 | 2026-08-25 03:46 | 639232255723518075 |
|
2283 ms | 139.162.45.163 |
| 8 | 2026-08-25 03:29 | 639232245484452890 |
|
478 ms | 139.162.45.163 |
| 7 | 2026-08-25 03:12 | 639232235157175331 |
|
493 ms | 139.162.45.163 |
| 6 | 2026-08-25 02:19 | 639232203197189095 |
|
514 ms | 139.162.45.163 |
| 5 | 2026-08-25 02:02 | 639232192844564298 |
|
503 ms | 139.162.45.163 |
| 4 | 2026-08-25 01:44 | 639232182496008942 |
|
494 ms | 139.162.45.163 |
| 3 | 2026-08-25 01:27 | 639232172197053132 |
|
490 ms | 139.162.45.163 |
| 2 | 2026-08-25 00:34 | 639232140250307418 |
|
487 ms | 139.162.45.163 |
| 1 | 2026-08-25 00:17 | 639232129927860324 |
|
500 ms | 139.162.45.163 |