History for ns0.knowledgeblue.com
Domain: knowledgeblue.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns0.knowledgeblue.com
ns0.knowledgeblue.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 146 DNS check records, 146 successful responses, 0 failed responses, and 236 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 ns0.knowledgeblue.com.
Records on Selected Date
146
Historical checks stored for this nameserver on selected date
Average Latency
236 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
13.223.25.84
Most recently resolved hosting IP on selected date
Successful Responses
146
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 ns0.knowledgeblue.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 |
|---|---|---|---|---|---|
| 146 | 2026-08-21 23:55 | 639229527598660841 |
|
185 ms | 13.223.25.84 |
| 145 | 2026-08-21 23:55 | 639229527598660841 |
|
185 ms | 54.243.117.197 |
| 144 | 2026-08-21 23:39 | 639229517954323214 |
|
178 ms | 13.223.25.84 |
| 143 | 2026-08-21 23:39 | 639229517954323214 |
|
178 ms | 54.243.117.197 |
| 142 | 2026-08-21 23:22 | 639229508269999021 |
|
98 ms | 13.223.25.84 |
| 141 | 2026-08-21 23:22 | 639229508269999021 |
|
98 ms | 54.243.117.197 |
| 140 | 2026-08-21 23:06 | 639229498559060171 |
|
150 ms | 54.243.117.197 |
| 139 | 2026-08-21 23:06 | 639229498559060171 |
|
150 ms | 13.223.25.84 |
| 138 | 2026-08-21 22:50 | 639229488519347586 |
|
110 ms | 54.243.117.197 |
| 137 | 2026-08-21 22:50 | 639229488519347586 |
|
110 ms | 13.223.25.84 |
| 136 | 2026-08-21 21:56 | 639229456606578934 |
|
145 ms | 54.243.117.197 |
| 135 | 2026-08-21 21:56 | 639229456606578934 |
|
145 ms | 13.223.25.84 |
| 134 | 2026-08-21 21:40 | 639229446985772499 |
|
178 ms | 13.223.25.84 |
| 133 | 2026-08-21 21:40 | 639229446985772499 |
|
178 ms | 54.243.117.197 |
| 132 | 2026-08-21 21:24 | 639229437367313098 |
|
191 ms | 13.223.25.84 |
| 131 | 2026-08-21 21:24 | 639229437367313098 |
|
191 ms | 54.243.117.197 |
| 130 | 2026-08-21 21:08 | 639229427923950391 |
|
5 ms | 54.243.117.197 |
| 129 | 2026-08-21 21:08 | 639229427923950391 |
|
5 ms | 13.223.25.84 |
| 128 | 2026-08-21 20:52 | 639229418168588854 |
|
114 ms | 54.243.117.197 |
| 127 | 2026-08-21 20:52 | 639229418168588854 |
|
114 ms | 13.223.25.84 |
| 126 | 2026-08-21 20:36 | 639229408345678334 |
|
180 ms | 13.223.25.84 |
| 125 | 2026-08-21 20:36 | 639229408345678334 |
|
180 ms | 54.243.117.197 |
| 124 | 2026-08-21 20:19 | 639229398616354648 |
|
202 ms | 13.223.25.84 |
| 123 | 2026-08-21 20:19 | 639229398616354648 |
|
202 ms | 54.243.117.197 |
| 122 | 2026-08-21 20:03 | 639229388634592323 |
|
103 ms | 54.243.117.197 |
| 121 | 2026-08-21 20:03 | 639229388634592323 |
|
103 ms | 13.223.25.84 |
| 120 | 2026-08-21 19:47 | 639229378792837692 |
|
133 ms | 13.223.25.84 |
| 119 | 2026-08-21 19:47 | 639229378792837692 |
|
133 ms | 54.243.117.197 |
| 118 | 2026-08-21 19:30 | 639229369154682311 |
|
149 ms | 54.243.117.197 |
| 117 | 2026-08-21 19:30 | 639229369154682311 |
|
149 ms | 13.223.25.84 |
| 116 | 2026-08-21 19:14 | 639229359248017926 |
|
6 ms | 13.223.25.84 |
| 115 | 2026-08-21 19:14 | 639229359248017926 |
|
6 ms | 54.243.117.197 |
| 114 | 2026-08-21 18:57 | 639229349124294642 |
|
190 ms | 54.243.117.197 |
| 113 | 2026-08-21 18:57 | 639229349124294642 |
|
190 ms | 13.223.25.84 |
| 112 | 2026-08-21 18:05 | 639229317791715692 |
|
183 ms | 54.243.117.197 |
| 111 | 2026-08-21 18:05 | 639229317791715692 |
|
183 ms | 13.223.25.84 |
| 110 | 2026-08-21 17:49 | 639229308115194575 |
|
6 ms | 54.243.117.197 |
| 109 | 2026-08-21 17:49 | 639229308115194575 |
|
6 ms | 13.223.25.84 |
| 108 | 2026-08-21 17:33 | 639229298320320558 |
|
176 ms | 13.223.25.84 |
| 107 | 2026-08-21 17:33 | 639229298320320558 |
|
176 ms | 54.243.117.197 |
| 106 | 2026-08-21 17:16 | 639229288674863221 |
|
180 ms | 54.243.117.197 |
| 105 | 2026-08-21 17:16 | 639229288674863221 |
|
180 ms | 13.223.25.84 |
| 104 | 2026-08-21 17:00 | 639229278983677079 |
|
4 ms | 54.243.117.197 |
| 103 | 2026-08-21 17:00 | 639229278983677079 |
|
4 ms | 13.223.25.84 |
| 102 | 2026-08-21 16:44 | 639229269405517175 |
|
180 ms | 13.223.25.84 |
| 101 | 2026-08-21 16:44 | 639229269405517175 |
|
180 ms | 54.243.117.197 |
| 100 | 2026-08-21 16:28 | 639229259594798244 |
|
184 ms | 54.243.117.197 |
| 99 | 2026-08-21 16:28 | 639229259594798244 |
|
184 ms | 13.223.25.84 |
| 98 | 2026-08-21 16:11 | 639229249736681188 |
|
126 ms | 54.243.117.197 |
| 97 | 2026-08-21 16:11 | 639229249736681188 |
|
126 ms | 13.223.25.84 |
| 96 | 2026-08-21 15:55 | 639229239699417787 |
|
16 ms | 54.243.117.197 |
| 95 | 2026-08-21 15:55 | 639229239699417787 |
|
16 ms | 13.223.25.84 |
| 94 | 2026-08-21 15:38 | 639229229621964033 |
|
103 ms | 54.243.117.197 |
| 93 | 2026-08-21 15:38 | 639229229621964033 |
|
103 ms | 13.223.25.84 |
| 92 | 2026-08-21 15:21 | 639229219567270965 |
|
182 ms | 54.243.117.197 |
| 91 | 2026-08-21 15:21 | 639229219567270965 |
|
182 ms | 13.223.25.84 |
| 90 | 2026-08-21 15:04 | 639229209406666856 |
|
186 ms | 54.243.117.197 |
| 89 | 2026-08-21 15:04 | 639229209406666856 |
|
186 ms | 13.223.25.84 |
| 88 | 2026-08-21 14:12 | 639229177815876178 |
|
121 ms | 54.243.117.197 |
| 87 | 2026-08-21 14:12 | 639229177815876178 |
|
121 ms | 13.223.25.84 |
| 86 | 2026-08-21 13:55 | 639229168243572685 |
|
217 ms | 13.223.25.84 |
| 85 | 2026-08-21 13:55 | 639229168243572685 |
|
217 ms | 54.243.117.197 |
| 84 | 2026-08-21 13:39 | 639229158599856475 |
|
9 ms | 54.243.117.197 |
| 83 | 2026-08-21 13:39 | 639229158599856475 |
|
9 ms | 13.223.25.84 |
| 82 | 2026-08-21 13:23 | 639229148998940902 |
|
193 ms | 54.243.117.197 |
| 81 | 2026-08-21 13:23 | 639229148998940902 |
|
193 ms | 13.223.25.84 |
| 80 | 2026-08-21 13:07 | 639229139276923594 |
|
2115 ms | 13.223.25.84 |
| 79 | 2026-08-21 13:07 | 639229139276923594 |
|
2115 ms | 54.243.117.197 |
| 78 | 2026-08-21 12:51 | 639229129709912394 |
|
102 ms | 13.223.25.84 |
| 77 | 2026-08-21 12:51 | 639229129709912394 |
|
102 ms | 54.243.117.197 |
| 76 | 2026-08-21 12:35 | 639229119801488500 |
|
2110 ms | 54.243.117.197 |
| 75 | 2026-08-21 12:35 | 639229119801488500 |
|
2110 ms | 13.223.25.84 |
| 74 | 2026-08-21 12:19 | 639229110135262458 |
|
181 ms | 54.243.117.197 |
| 73 | 2026-08-21 12:19 | 639229110135262458 |
|
181 ms | 13.223.25.84 |
| 72 | 2026-08-21 12:03 | 639229100336051392 |
|
110 ms | 13.223.25.84 |
| 71 | 2026-08-21 12:03 | 639229100336051392 |
|
110 ms | 54.243.117.197 |
| 70 | 2026-08-21 11:46 | 639229090641415626 |
|
182 ms | 13.223.25.84 |
| 69 | 2026-08-21 11:46 | 639229090641415626 |
|
182 ms | 54.243.117.197 |
| 68 | 2026-08-21 11:30 | 639229080702683947 |
|
180 ms | 54.243.117.197 |
| 67 | 2026-08-21 11:30 | 639229080702683947 |
|
180 ms | 13.223.25.84 |
| 66 | 2026-08-21 11:13 | 639229070601456699 |
|
182 ms | 54.243.117.197 |
| 65 | 2026-08-21 11:13 | 639229070601456699 |
|
182 ms | 13.223.25.84 |
| 64 | 2026-08-21 10:20 | 639229038947447232 |
|
157 ms | 54.243.117.197 |
| 63 | 2026-08-21 10:20 | 639229038947447232 |
|
157 ms | 13.223.25.84 |
| 62 | 2026-08-21 10:04 | 639229029268708773 |
|
109 ms | 54.243.117.197 |
| 61 | 2026-08-21 10:04 | 639229029268708773 |
|
109 ms | 13.223.25.84 |
| 60 | 2026-08-21 09:48 | 639229019647910603 |
|
178 ms | 13.223.25.84 |
| 59 | 2026-08-21 09:48 | 639229019647910603 |
|
178 ms | 54.243.117.197 |
| 58 | 2026-08-21 09:32 | 639229009983843738 |
|
5 ms | 54.243.117.197 |
| 57 | 2026-08-21 09:32 | 639229009983843738 |
|
5 ms | 13.223.25.84 |
| 56 | 2026-08-21 09:16 | 639229000203331882 |
|
110 ms | 13.223.25.84 |
| 55 | 2026-08-21 09:16 | 639229000203331882 |
|
110 ms | 54.243.117.197 |
| 54 | 2026-08-21 08:59 | 639228990302335999 |
|
5 ms | 13.223.25.84 |
| 53 | 2026-08-21 08:59 | 639228990302335999 |
|
5 ms | 54.243.117.197 |
| 52 | 2026-08-21 08:43 | 639228980567740722 |
|
185 ms | 13.223.25.84 |
| 51 | 2026-08-21 08:43 | 639228980567740722 |
|
185 ms | 54.243.117.197 |
| 50 | 2026-08-21 08:26 | 639228970762445174 |
|
6 ms | 54.243.117.197 |
| 49 | 2026-08-21 08:26 | 639228970762445174 |
|
6 ms | 13.223.25.84 |
| 48 | 2026-08-21 08:10 | 639228961065054445 |
|
9 ms | 13.223.25.84 |
| 47 | 2026-08-21 08:10 | 639228961065054445 |
|
9 ms | 54.243.117.197 |
| 46 | 2026-08-21 07:54 | 639228951224649885 |
|
197 ms | 54.243.117.197 |
| 45 | 2026-08-21 07:54 | 639228951224649885 |
|
197 ms | 13.223.25.84 |
| 44 | 2026-08-21 07:37 | 639228941303864592 |
|
150 ms | 54.243.117.197 |
| 43 | 2026-08-21 07:37 | 639228941303864592 |
|
150 ms | 13.223.25.84 |
| 42 | 2026-08-21 07:21 | 639228931191328583 |
|
15 ms | 13.223.25.84 |
| 41 | 2026-08-21 07:21 | 639228931191328583 |
|
15 ms | 54.243.117.197 |
| 40 | 2026-08-21 06:28 | 639228899518173317 |
|
2 ms | 54.243.117.197 |
| 39 | 2026-08-21 06:28 | 639228899518173317 |
|
2 ms | 13.223.25.84 |
| 38 | 2026-08-21 06:12 | 639228889785027669 |
|
131 ms | 13.223.25.84 |
| 37 | 2026-08-21 06:12 | 639228889785027669 |
|
131 ms | 54.243.117.197 |
| 36 | 2026-08-21 05:56 | 639228880106330161 |
|
5 ms | 54.243.117.197 |
| 35 | 2026-08-21 05:56 | 639228880106330161 |
|
5 ms | 13.223.25.84 |
| 34 | 2026-08-21 05:39 | 639228870316184091 |
|
145 ms | 54.243.117.197 |
| 33 | 2026-08-21 05:39 | 639228870316184091 |
|
145 ms | 13.223.25.84 |
| 32 | 2026-08-21 05:23 | 639228860695366512 |
|
3 ms | 54.243.117.197 |
| 31 | 2026-08-21 05:23 | 639228860695366512 |
|
3 ms | 13.223.25.84 |
| 30 | 2026-08-21 05:07 | 639228851027209500 |
|
251 ms | 13.223.25.84 |
| 29 | 2026-08-21 05:07 | 639228851027209500 |
|
251 ms | 54.243.117.197 |
| 28 | 2026-08-21 04:51 | 639228841479265462 |
|
3 ms | 54.243.117.197 |
| 27 | 2026-08-21 04:51 | 639228841479265462 |
|
3 ms | 13.223.25.84 |
| 26 | 2026-08-21 04:35 | 639228831752962260 |
|
190 ms | 13.223.25.84 |
| 25 | 2026-08-21 04:35 | 639228831752962260 |
|
190 ms | 54.243.117.197 |
| 24 | 2026-08-21 04:19 | 639228821953295483 |
|
177 ms | 54.243.117.197 |
| 23 | 2026-08-21 04:19 | 639228821953295483 |
|
177 ms | 13.223.25.84 |
| 22 | 2026-08-21 04:02 | 639228812227429953 |
|
126 ms | 13.223.25.84 |
| 21 | 2026-08-21 04:02 | 639228812227429953 |
|
126 ms | 54.243.117.197 |
| 20 | 2026-08-21 03:46 | 639228802476107538 |
|
179 ms | 54.243.117.197 |
| 19 | 2026-08-21 03:46 | 639228802476107538 |
|
179 ms | 13.223.25.84 |
| 18 | 2026-08-21 03:29 | 639228792525492032 |
|
197 ms | 54.243.117.197 |
| 17 | 2026-08-21 03:29 | 639228792525492032 |
|
197 ms | 13.223.25.84 |
| 16 | 2026-08-21 02:37 | 639228761131421385 |
|
36 ms | 54.243.117.197 |
| 15 | 2026-08-21 02:37 | 639228761131421385 |
|
36 ms | 13.223.25.84 |
| 14 | 2026-08-21 02:21 | 639228751571206692 |
|
134 ms | 54.243.117.197 |
| 13 | 2026-08-21 02:21 | 639228751571206692 |
|
134 ms | 13.223.25.84 |
| 12 | 2026-08-21 02:05 | 639228741705571019 |
|
2109 ms | 54.243.117.197 |
| 11 | 2026-08-21 02:05 | 639228741705571019 |
|
2109 ms | 13.223.25.84 |
| 10 | 2026-08-21 01:48 | 639228731642208228 |
|
198 ms | 13.223.25.84 |
| 9 | 2026-08-21 01:48 | 639228731642208228 |
|
198 ms | 54.243.117.197 |
| 8 | 2026-08-21 00:56 | 639228700387002072 |
|
249 ms | 13.223.25.84 |
| 7 | 2026-08-21 00:56 | 639228700387002072 |
|
249 ms | 54.243.117.197 |
| 6 | 2026-08-21 00:40 | 639228690742014433 |
|
144 ms | 54.243.117.197 |
| 5 | 2026-08-21 00:40 | 639228690742014433 |
|
144 ms | 13.223.25.84 |
| 4 | 2026-08-21 00:23 | 639228680877937122 |
|
2103 ms | 13.223.25.84 |
| 3 | 2026-08-21 00:23 | 639228680877937122 |
|
2103 ms | 54.243.117.197 |
| 2 | 2026-08-21 00:07 | 639228670775860800 |
|
196 ms | 54.243.117.197 |
| 1 | 2026-08-21 00:07 | 639228670775860800 |
|
196 ms | 13.223.25.84 |