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 2026-08-14. For this date, NameServerHistory found 154 DNS check records, 154 successful responses, 0 failed responses, and 308 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
154
Historical checks stored for this nameserver on selected date
Average Latency
308 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-14 23:49
All timestamps shown in UTC
Latest Resolved IP on Selected Date
54.243.117.197
Most recently resolved hosting IP on selected date
Successful Responses
154
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 2026-08-14 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 |
|---|---|---|---|---|---|
| 154 | 2026-08-14 23:49 | 639223477272309567 |
|
9 ms | 54.243.117.197 |
| 153 | 2026-08-14 23:49 | 639223477272309567 |
|
9 ms | 13.223.25.84 |
| 152 | 2026-08-14 23:34 | 639223467876800215 |
|
7 ms | 13.223.25.84 |
| 151 | 2026-08-14 23:34 | 639223467876800215 |
|
7 ms | 54.243.117.197 |
| 150 | 2026-08-14 23:18 | 639223458466733344 |
|
179 ms | 13.223.25.84 |
| 149 | 2026-08-14 23:18 | 639223458466733344 |
|
179 ms | 54.243.117.197 |
| 148 | 2026-08-14 23:02 | 639223449196197019 |
|
179 ms | 54.243.117.197 |
| 147 | 2026-08-14 23:02 | 639223449196197019 |
|
179 ms | 13.223.25.84 |
| 146 | 2026-08-14 22:47 | 639223439729973302 |
|
2 ms | 54.243.117.197 |
| 145 | 2026-08-14 22:47 | 639223439729973302 |
|
2 ms | 13.223.25.84 |
| 144 | 2026-08-14 22:31 | 639223430298973377 |
|
179 ms | 13.223.25.84 |
| 143 | 2026-08-14 22:31 | 639223430298973377 |
|
179 ms | 54.243.117.197 |
| 142 | 2026-08-14 22:15 | 639223420812183061 |
|
101 ms | 13.223.25.84 |
| 141 | 2026-08-14 22:15 | 639223420812183061 |
|
101 ms | 54.243.117.197 |
| 140 | 2026-08-14 21:59 | 639223411307572360 |
|
2104 ms | 54.243.117.197 |
| 139 | 2026-08-14 21:59 | 639223411307572360 |
|
2104 ms | 13.223.25.84 |
| 138 | 2026-08-14 21:44 | 639223401895099116 |
|
177 ms | 54.243.117.197 |
| 137 | 2026-08-14 21:44 | 639223401895099116 |
|
177 ms | 13.223.25.84 |
| 136 | 2026-08-14 20:51 | 639223370328282191 |
|
182 ms | 13.223.25.84 |
| 135 | 2026-08-14 20:51 | 639223370328282191 |
|
182 ms | 54.243.117.197 |
| 134 | 2026-08-14 20:36 | 639223361156898888 |
|
190 ms | 54.243.117.197 |
| 133 | 2026-08-14 20:36 | 639223361156898888 |
|
190 ms | 13.223.25.84 |
| 132 | 2026-08-14 20:21 | 639223351683501109 |
|
99 ms | 13.223.25.84 |
| 131 | 2026-08-14 20:21 | 639223351683501109 |
|
99 ms | 54.243.117.197 |
| 130 | 2026-08-14 20:05 | 639223342485908428 |
|
216 ms | 54.243.117.197 |
| 129 | 2026-08-14 20:05 | 639223342485908428 |
|
216 ms | 13.223.25.84 |
| 128 | 2026-08-14 19:49 | 639223333113923772 |
|
212 ms | 13.223.25.84 |
| 127 | 2026-08-14 19:49 | 639223333113923772 |
|
212 ms | 54.243.117.197 |
| 126 | 2026-08-14 19:34 | 639223323766820131 |
|
188 ms | 13.223.25.84 |
| 125 | 2026-08-14 19:34 | 639223323766820131 |
|
188 ms | 54.243.117.197 |
| 124 | 2026-08-14 19:18 | 639223314500774279 |
|
186 ms | 54.243.117.197 |
| 123 | 2026-08-14 19:18 | 639223314500774279 |
|
186 ms | 13.223.25.84 |
| 122 | 2026-08-14 19:03 | 639223305225877159 |
|
178 ms | 54.243.117.197 |
| 121 | 2026-08-14 19:03 | 639223305225877159 |
|
178 ms | 13.223.25.84 |
| 120 | 2026-08-14 18:47 | 639223295834845965 |
|
178 ms | 13.223.25.84 |
| 119 | 2026-08-14 18:47 | 639223295834845965 |
|
178 ms | 54.243.117.197 |
| 118 | 2026-08-14 18:31 | 639223286312006616 |
|
104 ms | 54.243.117.197 |
| 117 | 2026-08-14 18:31 | 639223286312006616 |
|
104 ms | 13.223.25.84 |
| 116 | 2026-08-14 18:15 | 639223276659010988 |
|
196 ms | 54.243.117.197 |
| 115 | 2026-08-14 18:15 | 639223276659010988 |
|
196 ms | 13.223.25.84 |
| 114 | 2026-08-14 17:59 | 639223267203892251 |
|
182 ms | 13.223.25.84 |
| 113 | 2026-08-14 17:59 | 639223267203892251 |
|
182 ms | 54.243.117.197 |
| 112 | 2026-08-14 17:07 | 639223235652723921 |
|
182 ms | 13.223.25.84 |
| 111 | 2026-08-14 17:07 | 639223235652723921 |
|
182 ms | 54.243.117.197 |
| 110 | 2026-08-14 16:51 | 639223226156684619 |
|
194 ms | 13.223.25.84 |
| 109 | 2026-08-14 16:51 | 639223226156684619 |
|
194 ms | 54.243.117.197 |
| 108 | 2026-08-14 16:35 | 639223216737677817 |
|
123 ms | 54.243.117.197 |
| 107 | 2026-08-14 16:35 | 639223216737677817 |
|
123 ms | 13.223.25.84 |
| 106 | 2026-08-14 16:20 | 639223207303987036 |
|
181 ms | 54.243.117.197 |
| 105 | 2026-08-14 16:20 | 639223207303987036 |
|
181 ms | 13.223.25.84 |
| 104 | 2026-08-14 16:04 | 639223197972369650 |
|
105 ms | 54.243.117.197 |
| 103 | 2026-08-14 16:04 | 639223197972369650 |
|
105 ms | 13.223.25.84 |
| 102 | 2026-08-14 15:48 | 639223188476518684 |
|
7 ms | 54.243.117.197 |
| 101 | 2026-08-14 15:48 | 639223188476518684 |
|
7 ms | 13.223.25.84 |
| 100 | 2026-08-14 15:32 | 639223179029668254 |
|
2103 ms | 54.243.117.197 |
| 99 | 2026-08-14 15:32 | 639223179029668254 |
|
2103 ms | 13.223.25.84 |
| 98 | 2026-08-14 15:17 | 639223169668684371 |
|
194 ms | 54.243.117.197 |
| 97 | 2026-08-14 15:17 | 639223169668684371 |
|
194 ms | 13.223.25.84 |
| 96 | 2026-08-14 15:01 | 639223160270013058 |
|
403 ms | 13.223.25.84 |
| 95 | 2026-08-14 15:01 | 639223160270013058 |
|
403 ms | 54.243.117.197 |
| 94 | 2026-08-14 14:45 | 639223150848386507 |
|
182 ms | 13.223.25.84 |
| 93 | 2026-08-14 14:45 | 639223150848386507 |
|
182 ms | 54.243.117.197 |
| 92 | 2026-08-14 14:30 | 639223141514160124 |
|
143 ms | 13.223.25.84 |
| 91 | 2026-08-14 14:30 | 639223141514160124 |
|
143 ms | 54.243.117.197 |
| 90 | 2026-08-14 14:14 | 639223131908897269 |
|
179 ms | 54.243.117.197 |
| 89 | 2026-08-14 14:14 | 639223131908897269 |
|
179 ms | 13.223.25.84 |
| 88 | 2026-08-14 13:21 | 639223100084750932 |
|
183 ms | 54.243.117.197 |
| 87 | 2026-08-14 13:21 | 639223100084750932 |
|
183 ms | 13.223.25.84 |
| 86 | 2026-08-14 13:06 | 639223090744921973 |
|
89 ms | 54.243.117.197 |
| 85 | 2026-08-14 13:06 | 639223090744921973 |
|
89 ms | 13.223.25.84 |
| 84 | 2026-08-14 12:50 | 639223081343134137 |
|
190 ms | 13.223.25.84 |
| 83 | 2026-08-14 12:50 | 639223081343134137 |
|
190 ms | 54.243.117.197 |
| 82 | 2026-08-14 12:34 | 639223071917003603 |
|
151 ms | 13.223.25.84 |
| 81 | 2026-08-14 12:34 | 639223071917003603 |
|
151 ms | 54.243.117.197 |
| 80 | 2026-08-14 12:19 | 639223062407395043 |
|
177 ms | 13.223.25.84 |
| 79 | 2026-08-14 12:19 | 639223062407395043 |
|
177 ms | 54.243.117.197 |
| 78 | 2026-08-14 12:03 | 639223052970600447 |
|
184 ms | 54.243.117.197 |
| 77 | 2026-08-14 12:03 | 639223052970600447 |
|
184 ms | 13.223.25.84 |
| 76 | 2026-08-14 11:47 | 639223043584242187 |
|
177 ms | 54.243.117.197 |
| 75 | 2026-08-14 11:47 | 639223043584242187 |
|
177 ms | 13.223.25.84 |
| 74 | 2026-08-14 11:31 | 639223034248611856 |
|
176 ms | 13.223.25.84 |
| 73 | 2026-08-14 11:31 | 639223034248611856 |
|
176 ms | 54.243.117.197 |
| 72 | 2026-08-14 11:16 | 639223024816175094 |
|
180 ms | 13.223.25.84 |
| 71 | 2026-08-14 11:16 | 639223024816175094 |
|
180 ms | 54.243.117.197 |
| 70 | 2026-08-14 11:00 | 639223015278211871 |
|
170 ms | 54.243.117.197 |
| 69 | 2026-08-14 11:00 | 639223015278211871 |
|
170 ms | 13.223.25.84 |
| 68 | 2026-08-14 10:44 | 639223005387568522 |
|
180 ms | 13.223.25.84 |
| 67 | 2026-08-14 10:44 | 639223005387568522 |
|
180 ms | 54.243.117.197 |
| 66 | 2026-08-14 10:28 | 639222995944735037 |
|
184 ms | 54.243.117.197 |
| 65 | 2026-08-14 10:28 | 639222995944735037 |
|
184 ms | 13.223.25.84 |
| 64 | 2026-08-14 09:35 | 639222964532402826 |
|
123 ms | 54.243.117.197 |
| 63 | 2026-08-14 09:35 | 639222964532402826 |
|
123 ms | 13.223.25.84 |
| 62 | 2026-08-14 09:19 | 639222955031971579 |
|
98 ms | 13.223.25.84 |
| 61 | 2026-08-14 09:19 | 639222955031971579 |
|
98 ms | 54.243.117.197 |
| 60 | 2026-08-14 09:04 | 639222945616352079 |
|
176 ms | 54.243.117.197 |
| 59 | 2026-08-14 09:04 | 639222945616352079 |
|
176 ms | 13.223.25.84 |
| 58 | 2026-08-14 08:48 | 639222936296615644 |
|
2231 ms | 13.223.25.84 |
| 57 | 2026-08-14 08:48 | 639222936296615644 |
|
2231 ms | 54.243.117.197 |
| 56 | 2026-08-14 08:32 | 639222926913151746 |
|
180 ms | 54.243.117.197 |
| 55 | 2026-08-14 08:32 | 639222926913151746 |
|
180 ms | 13.223.25.84 |
| 54 | 2026-08-14 08:17 | 639222917608375722 |
|
191 ms | 54.243.117.197 |
| 53 | 2026-08-14 08:17 | 639222917608375722 |
|
191 ms | 13.223.25.84 |
| 52 | 2026-08-14 08:01 | 639222908294448500 |
|
180 ms | 13.223.25.84 |
| 51 | 2026-08-14 08:01 | 639222908294448500 |
|
180 ms | 54.243.117.197 |
| 50 | 2026-08-14 07:46 | 639222898918389753 |
|
2007 ms | 54.243.117.197 |
| 49 | 2026-08-14 07:46 | 639222898918389753 |
|
2007 ms | 13.223.25.84 |
| 48 | 2026-08-14 07:30 | 639222889625876211 |
|
103 ms | 54.243.117.197 |
| 47 | 2026-08-14 07:30 | 639222889625876211 |
|
103 ms | 13.223.25.84 |
| 46 | 2026-08-14 07:15 | 639222880353707528 |
|
98 ms | 13.223.25.84 |
| 45 | 2026-08-14 07:15 | 639222880353707528 |
|
98 ms | 54.243.117.197 |
| 44 | 2026-08-14 06:59 | 639222871065611259 |
|
98 ms | 54.243.117.197 |
| 43 | 2026-08-14 06:59 | 639222871065611259 |
|
98 ms | 13.223.25.84 |
| 42 | 2026-08-14 06:44 | 639222861517093112 |
|
180 ms | 54.243.117.197 |
| 41 | 2026-08-14 06:44 | 639222861517093112 |
|
180 ms | 13.223.25.84 |
| 40 | 2026-08-14 05:51 | 639222830182717637 |
|
2105 ms | 13.223.25.84 |
| 39 | 2026-08-14 05:51 | 639222830182717637 |
|
2105 ms | 54.243.117.197 |
| 38 | 2026-08-14 05:35 | 639222820714737422 |
|
221 ms | 13.223.25.84 |
| 37 | 2026-08-14 05:35 | 639222820714737422 |
|
221 ms | 54.243.117.197 |
| 36 | 2026-08-14 05:20 | 639222811404284741 |
|
179 ms | 54.243.117.197 |
| 35 | 2026-08-14 05:20 | 639222811404284741 |
|
179 ms | 13.223.25.84 |
| 34 | 2026-08-14 05:04 | 639222801994952240 |
|
178 ms | 54.243.117.197 |
| 33 | 2026-08-14 05:04 | 639222801994952240 |
|
178 ms | 13.223.25.84 |
| 32 | 2026-08-14 04:48 | 639222792581940911 |
|
179 ms | 13.223.25.84 |
| 31 | 2026-08-14 04:48 | 639222792581940911 |
|
179 ms | 54.243.117.197 |
| 30 | 2026-08-14 04:33 | 639222783296631220 |
|
179 ms | 13.223.25.84 |
| 29 | 2026-08-14 04:33 | 639222783296631220 |
|
179 ms | 54.243.117.197 |
| 28 | 2026-08-14 04:17 | 639222773909528001 |
|
179 ms | 54.243.117.197 |
| 27 | 2026-08-14 04:17 | 639222773909528001 |
|
179 ms | 13.223.25.84 |
| 26 | 2026-08-14 04:01 | 639222764574707991 |
|
2101 ms | 54.243.117.197 |
| 25 | 2026-08-14 04:01 | 639222764574707991 |
|
2101 ms | 13.223.25.84 |
| 24 | 2026-08-14 03:46 | 639222754982758281 |
|
172 ms | 54.243.117.197 |
| 23 | 2026-08-14 03:46 | 639222754982758281 |
|
172 ms | 13.223.25.84 |
| 22 | 2026-08-14 03:30 | 639222745650144239 |
|
114 ms | 13.223.25.84 |
| 21 | 2026-08-14 03:30 | 639222745650144239 |
|
114 ms | 54.243.117.197 |
| 20 | 2026-08-14 03:14 | 639222736060223018 |
|
134 ms | 54.243.117.197 |
| 19 | 2026-08-14 03:14 | 639222736060223018 |
|
134 ms | 13.223.25.84 |
| 18 | 2026-08-14 02:58 | 639222726529271510 |
|
197 ms | 54.243.117.197 |
| 17 | 2026-08-14 02:58 | 639222726529271510 |
|
197 ms | 13.223.25.84 |
| 16 | 2026-08-14 02:06 | 639222694791257846 |
|
186 ms | 54.243.117.197 |
| 15 | 2026-08-14 02:06 | 639222694791257846 |
|
186 ms | 13.223.25.84 |
| 14 | 2026-08-14 01:50 | 639222685350317820 |
|
16 ms | 13.223.25.84 |
| 13 | 2026-08-14 01:50 | 639222685350317820 |
|
16 ms | 54.243.117.197 |
| 12 | 2026-08-14 01:34 | 639222675895178560 |
|
205 ms | 54.243.117.197 |
| 11 | 2026-08-14 01:34 | 639222675895178560 |
|
205 ms | 13.223.25.84 |
| 10 | 2026-08-14 01:19 | 639222666344182743 |
|
6 ms | 54.243.117.197 |
| 9 | 2026-08-14 01:19 | 639222666344182743 |
|
6 ms | 13.223.25.84 |
| 8 | 2026-08-14 01:03 | 639222656762316965 |
|
188 ms | 54.243.117.197 |
| 7 | 2026-08-14 01:03 | 639222656762316965 |
|
188 ms | 13.223.25.84 |
| 6 | 2026-08-14 00:46 | 639222647109404695 |
|
208 ms | 54.243.117.197 |
| 5 | 2026-08-14 00:46 | 639222647109404695 |
|
208 ms | 13.223.25.84 |
| 4 | 2026-08-14 00:30 | 639222637659944389 |
|
188 ms | 54.243.117.197 |
| 3 | 2026-08-14 00:30 | 639222637659944389 |
|
188 ms | 13.223.25.84 |
| 2 | 2026-08-14 00:14 | 639222628151417313 |
|
5 ms | 54.243.117.197 |
| 1 | 2026-08-14 00:14 | 639222628151417313 |
|
5 ms | 13.223.25.84 |