History for nsb.lib.md.us
Domain: lib.md.us • Tracking since 2026-08-04 23:25 UTC
DNS response history for nsb.lib.md.us
nsb.lib.md.us 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 275 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 nsb.lib.md.us.
Records on Selected Date
73
Historical checks stored for this nameserver on selected date
Average Latency
275 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-21 23:51
All timestamps shown in UTC
Latest Resolved IP on Selected Date
64.26.88.86
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 nsb.lib.md.us
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 23:51 | 639229527598660841 |
|
21 ms | 64.26.88.86 |
| 72 | 2026-08-21 23:35 | 639229517954323214 |
|
217 ms | 64.26.88.86 |
| 71 | 2026-08-21 23:19 | 639229508269999021 |
|
33 ms | 64.26.88.86 |
| 70 | 2026-08-21 23:03 | 639229498559060171 |
|
22 ms | 64.26.88.86 |
| 69 | 2026-08-21 22:46 | 639229488519347586 |
|
141 ms | 64.26.88.86 |
| 68 | 2026-08-21 21:53 | 639229456606578934 |
|
231 ms | 64.26.88.86 |
| 67 | 2026-08-21 21:37 | 639229446985772499 |
|
107 ms | 64.26.88.86 |
| 66 | 2026-08-21 21:21 | 639229437367313098 |
|
99 ms | 64.26.88.86 |
| 65 | 2026-08-21 21:05 | 639229427923950391 |
|
103 ms | 64.26.88.86 |
| 64 | 2026-08-21 20:49 | 639229418168588854 |
|
13 ms | 64.26.88.86 |
| 63 | 2026-08-21 20:33 | 639229408345678334 |
|
226 ms | 64.26.88.86 |
| 62 | 2026-08-21 20:16 | 639229398616354648 |
|
209 ms | 64.26.88.86 |
| 61 | 2026-08-21 20:00 | 639229388634592323 |
|
104 ms | 64.26.88.86 |
| 60 | 2026-08-21 19:44 | 639229378792837692 |
|
35 ms | 64.26.88.86 |
| 59 | 2026-08-21 19:27 | 639229369154682311 |
|
216 ms | 64.26.88.86 |
| 58 | 2026-08-21 19:11 | 639229359248017926 |
|
47 ms | 64.26.88.86 |
| 57 | 2026-08-21 18:54 | 639229349124294642 |
|
268 ms | 64.26.88.86 |
| 56 | 2026-08-21 18:02 | 639229317791715692 |
|
3 ms | 64.26.88.86 |
| 55 | 2026-08-21 17:46 | 639229308115194575 |
|
137 ms | 64.26.88.86 |
| 54 | 2026-08-21 17:29 | 639229298320320558 |
|
125 ms | 64.26.88.86 |
| 53 | 2026-08-21 17:13 | 639229288674863221 |
|
28 ms | 64.26.88.86 |
| 52 | 2026-08-21 16:57 | 639229278983677079 |
|
53 ms | 64.26.88.86 |
| 51 | 2026-08-21 16:41 | 639229269405517175 |
|
2011 ms | 64.26.88.86 |
| 50 | 2026-08-21 16:25 | 639229259594798244 |
|
32 ms | 64.26.88.86 |
| 49 | 2026-08-21 16:08 | 639229249736681188 |
|
202 ms | 64.26.88.86 |
| 48 | 2026-08-21 15:52 | 639229239699417787 |
|
104 ms | 64.26.88.86 |
| 47 | 2026-08-21 15:35 | 639229229621964033 |
|
9 ms | 64.26.88.86 |
| 46 | 2026-08-21 15:18 | 639229219567270965 |
|
132 ms | 64.26.88.86 |
| 45 | 2026-08-21 15:01 | 639229209406666856 |
|
214 ms | 64.26.88.86 |
| 44 | 2026-08-21 14:08 | 639229177815876178 |
|
8 ms | 64.26.88.86 |
| 43 | 2026-08-21 13:52 | 639229168243572685 |
|
136 ms | 64.26.88.86 |
| 42 | 2026-08-21 13:36 | 639229158599856475 |
|
15 ms | 64.26.88.86 |
| 41 | 2026-08-21 13:20 | 639229148998940902 |
|
206 ms | 64.26.88.86 |
| 40 | 2026-08-21 13:04 | 639229139276923594 |
|
110 ms | 64.26.88.86 |
| 39 | 2026-08-21 12:48 | 639229129709912394 |
|
18 ms | 64.26.88.86 |
| 38 | 2026-08-21 12:32 | 639229119801488500 |
|
13 ms | 64.26.88.86 |
| 37 | 2026-08-21 12:15 | 639229110135262458 |
|
99 ms | 64.26.88.86 |
| 36 | 2026-08-21 11:59 | 639229100336051392 |
|
27 ms | 64.26.88.86 |
| 35 | 2026-08-21 11:43 | 639229090641415626 |
|
18 ms | 64.26.88.86 |
| 34 | 2026-08-21 11:27 | 639229080702683947 |
|
114 ms | 64.26.88.86 |
| 33 | 2026-08-21 11:10 | 639229070601456699 |
|
191 ms | 64.26.88.86 |
| 32 | 2026-08-21 10:17 | 639229038947447232 |
|
116 ms | 64.26.88.86 |
| 31 | 2026-08-21 10:01 | 639229029268708773 |
|
230 ms | 64.26.88.86 |
| 30 | 2026-08-21 09:45 | 639229019647910603 |
|
113 ms | 64.26.88.86 |
| 29 | 2026-08-21 09:29 | 639229009983843738 |
|
47 ms | 64.26.88.86 |
| 28 | 2026-08-21 09:13 | 639229000203331882 |
|
2025 ms | 64.26.88.86 |
| 27 | 2026-08-21 08:56 | 639228990302335999 |
|
101 ms | 64.26.88.86 |
| 26 | 2026-08-21 08:40 | 639228980567740722 |
|
120 ms | 64.26.88.86 |
| 25 | 2026-08-21 08:23 | 639228970762445174 |
|
16 ms | 64.26.88.86 |
| 24 | 2026-08-21 08:07 | 639228961065054445 |
|
2008 ms | 64.26.88.86 |
| 23 | 2026-08-21 07:51 | 639228951224649885 |
|
208 ms | 64.26.88.86 |
| 22 | 2026-08-21 07:34 | 639228941303864592 |
|
2114 ms | 64.26.88.86 |
| 21 | 2026-08-21 07:17 | 639228931191328583 |
|
555 ms | 64.26.88.86 |
| 20 | 2026-08-21 06:25 | 639228899518173317 |
|
8 ms | 64.26.88.86 |
| 19 | 2026-08-21 06:08 | 639228889785027669 |
|
2106 ms | 64.26.88.86 |
| 18 | 2026-08-21 05:52 | 639228880106330161 |
|
218 ms | 64.26.88.86 |
| 17 | 2026-08-21 05:36 | 639228870316184091 |
|
216 ms | 64.26.88.86 |
| 16 | 2026-08-21 05:20 | 639228860695366512 |
|
105 ms | 64.26.88.86 |
| 15 | 2026-08-21 05:04 | 639228851027209500 |
|
107 ms | 64.26.88.86 |
| 14 | 2026-08-21 04:48 | 639228841479265462 |
|
2016 ms | 64.26.88.86 |
| 13 | 2026-08-21 04:32 | 639228831752962260 |
|
69 ms | 64.26.88.86 |
| 12 | 2026-08-21 04:15 | 639228821953295483 |
|
115 ms | 64.26.88.86 |
| 11 | 2026-08-21 03:59 | 639228812227429953 |
|
137 ms | 64.26.88.86 |
| 10 | 2026-08-21 03:43 | 639228802476107538 |
|
247 ms | 64.26.88.86 |
| 9 | 2026-08-21 03:26 | 639228792525492032 |
|
112 ms | 64.26.88.86 |
| 8 | 2026-08-21 02:34 | 639228761131421385 |
|
113 ms | 64.26.88.86 |
| 7 | 2026-08-21 02:18 | 639228751571206692 |
|
104 ms | 64.26.88.86 |
| 6 | 2026-08-21 02:02 | 639228741705571019 |
|
200 ms | 64.26.88.86 |
| 5 | 2026-08-21 01:45 | 639228731642208228 |
|
206 ms | 64.26.88.86 |
| 4 | 2026-08-21 00:53 | 639228700387002072 |
|
2 ms | 64.26.88.86 |
| 3 | 2026-08-21 00:36 | 639228690742014433 |
|
215 ms | 64.26.88.86 |
| 2 | 2026-08-21 00:20 | 639228680877937122 |
|
13 ms | 64.26.88.86 |
| 1 | 2026-08-21 00:03 | 639228670775860800 |
|
10 ms | 64.26.88.86 |