DNS response history for ns2.optimumlibrary.com

ns2.optimumlibrary.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 253 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.optimumlibrary.com.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

253 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:55

All timestamps shown in UTC

Latest Resolved IP on Selected Date

69.175.26.203

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.optimumlibrary.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 23:55 639229527598660841
3 ms 69.175.26.203
72 2026-08-21 23:39 639229517954323214
2 ms 69.175.26.203
71 2026-08-21 23:23 639229508269999021
119 ms 69.175.26.203
70 2026-08-21 23:06 639229498559060171
233 ms 69.175.26.203
69 2026-08-21 22:50 639229488519347586
225 ms 69.175.26.203
68 2026-08-21 21:56 639229456606578934
216 ms 69.175.26.203
67 2026-08-21 21:40 639229446985772499
123 ms 69.175.26.203
66 2026-08-21 21:24 639229437367313098
12 ms 69.175.26.203
65 2026-08-21 21:08 639229427923950391
12 ms 69.175.26.203
64 2026-08-21 20:52 639229418168588854
5 ms 69.175.26.203
63 2026-08-21 20:36 639229408345678334
7 ms 69.175.26.203
62 2026-08-21 20:20 639229398616354648
126 ms 69.175.26.203
61 2026-08-21 20:03 639229388634592323
225 ms 69.175.26.203
60 2026-08-21 19:47 639229378792837692
230 ms 69.175.26.203
59 2026-08-21 19:31 639229369154682311
226 ms 69.175.26.203
58 2026-08-21 19:14 639229359248017926
4003 ms 69.175.26.203
57 2026-08-21 18:57 639229349124294642
4 ms 69.175.26.203
56 2026-08-21 18:05 639229317791715692
3 ms 69.175.26.203
55 2026-08-21 17:49 639229308115194575
193 ms 69.175.26.203
54 2026-08-21 17:33 639229298320320558
114 ms 69.175.26.203
53 2026-08-21 17:16 639229288674863221
228 ms 69.175.26.203
52 2026-08-21 17:00 639229278983677079
228 ms 69.175.26.203
51 2026-08-21 16:44 639229269405517175
109 ms 69.175.26.203
50 2026-08-21 16:28 639229259594798244
236 ms 69.175.26.203
49 2026-08-21 16:12 639229249736681188
223 ms 69.175.26.203
48 2026-08-21 15:55 639229239699417787
251 ms 69.175.26.203
47 2026-08-21 15:38 639229229621964033
112 ms 69.175.26.203
46 2026-08-21 15:21 639229219567270965
276 ms 69.175.26.203
45 2026-08-21 15:04 639229209406666856
229 ms 69.175.26.203
44 2026-08-21 14:12 639229177815876178
224 ms 69.175.26.203
43 2026-08-21 13:56 639229168243572685
156 ms 69.175.26.203
42 2026-08-21 13:40 639229158599856475
227 ms 69.175.26.203
41 2026-08-21 13:24 639229148998940902
117 ms 69.175.26.203
40 2026-08-21 13:08 639229139276923594
149 ms 69.175.26.203
39 2026-08-21 12:51 639229129709912394
230 ms 69.175.26.203
38 2026-08-21 12:35 639229119801488500
14 ms 69.175.26.203
37 2026-08-21 12:19 639229110135262458
232 ms 69.175.26.203
36 2026-08-21 12:03 639229100336051392
227 ms 69.175.26.203
35 2026-08-21 11:46 639229090641415626
244 ms 69.175.26.203
34 2026-08-21 11:30 639229080702683947
12 ms 69.175.26.203
33 2026-08-21 11:13 639229070601456699
232 ms 69.175.26.203
32 2026-08-21 10:20 639229038947447232
7 ms 69.175.26.203
31 2026-08-21 10:04 639229029268708773
228 ms 69.175.26.203
30 2026-08-21 09:48 639229019647910603
125 ms 69.175.26.203
29 2026-08-21 09:32 639229009983843738
245 ms 69.175.26.203
28 2026-08-21 09:16 639229000203331882
246 ms 69.175.26.203
27 2026-08-21 08:59 639228990302335999
121 ms 69.175.26.203
26 2026-08-21 08:43 639228980567740722
246 ms 69.175.26.203
25 2026-08-21 08:27 639228970762445174
225 ms 69.175.26.203
24 2026-08-21 08:10 639228961065054445
10 ms 69.175.26.203
23 2026-08-21 07:54 639228951224649885
229 ms 69.175.26.203
22 2026-08-21 07:37 639228941303864592
130 ms 69.175.26.203
21 2026-08-21 07:21 639228931191328583
273 ms 69.175.26.203
20 2026-08-21 06:28 639228899518173317
229 ms 69.175.26.203
19 2026-08-21 06:12 639228889785027669
28 ms 69.175.26.203
18 2026-08-21 05:56 639228880106330161
117 ms 69.175.26.203
17 2026-08-21 05:39 639228870316184091
7 ms 69.175.26.203
16 2026-08-21 05:23 639228860695366512
35 ms 69.175.26.203
15 2026-08-21 05:07 639228851027209500
154 ms 69.175.26.203
14 2026-08-21 04:51 639228841479265462
134 ms 69.175.26.203
13 2026-08-21 04:35 639228831752962260
3 ms 69.175.26.203
12 2026-08-21 04:19 639228821953295483
218 ms 69.175.26.203
11 2026-08-21 04:02 639228812227429953
238 ms 69.175.26.203
10 2026-08-21 03:46 639228802476107538
8 ms 69.175.26.203
9 2026-08-21 03:30 639228792525492032
134 ms 69.175.26.203
8 2026-08-21 02:37 639228761131421385
8 ms 69.175.26.203
7 2026-08-21 02:21 639228751571206692
218 ms 69.175.26.203
6 2026-08-21 02:05 639228741705571019
2115 ms 69.175.26.203
5 2026-08-21 01:48 639228731642208228
227 ms 69.175.26.203
4 2026-08-21 00:56 639228700387002072
2156 ms 69.175.26.203
3 2026-08-21 00:40 639228690742014433
226 ms 69.175.26.203
2 2026-08-21 00:23 639228680877937122
3 ms 69.175.26.203
1 2026-08-21 00:07 639228670775860800
113 ms 69.175.26.203