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 2026-08-19. For this date, NameServerHistory found 148 DNS check records, 148 successful responses, 0 failed responses, and 293 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
148
Historical checks stored for this nameserver on selected date
Average Latency
293 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-19 23:48
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
148
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 2026-08-19 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 |
|---|---|---|---|---|---|
| 148 | 2026-08-19 23:48 | 639227795899225951 |
|
183 ms | 13.223.25.84 |
| 147 | 2026-08-19 23:48 | 639227795899225951 |
|
183 ms | 54.243.117.197 |
| 146 | 2026-08-19 23:32 | 639227786351762008 |
|
118 ms | 13.223.25.84 |
| 145 | 2026-08-19 23:32 | 639227786351762008 |
|
118 ms | 54.243.117.197 |
| 144 | 2026-08-19 23:16 | 639227776640591733 |
|
104 ms | 13.223.25.84 |
| 143 | 2026-08-19 23:16 | 639227776640591733 |
|
104 ms | 54.243.117.197 |
| 142 | 2026-08-19 23:00 | 639227767128841282 |
|
3 ms | 13.223.25.84 |
| 141 | 2026-08-19 23:00 | 639227767128841282 |
|
3 ms | 54.243.117.197 |
| 140 | 2026-08-19 22:44 | 639227757477304711 |
|
191 ms | 54.243.117.197 |
| 139 | 2026-08-19 22:44 | 639227757477304711 |
|
191 ms | 13.223.25.84 |
| 138 | 2026-08-19 22:28 | 639227747572098014 |
|
3 ms | 54.243.117.197 |
| 137 | 2026-08-19 22:28 | 639227747572098014 |
|
3 ms | 13.223.25.84 |
| 136 | 2026-08-19 22:11 | 639227737588613113 |
|
246 ms | 13.223.25.84 |
| 135 | 2026-08-19 22:11 | 639227737588613113 |
|
246 ms | 54.243.117.197 |
| 134 | 2026-08-19 21:19 | 639227706134603955 |
|
268 ms | 13.223.25.84 |
| 133 | 2026-08-19 21:19 | 639227706134603955 |
|
268 ms | 54.243.117.197 |
| 132 | 2026-08-19 21:03 | 639227696589027396 |
|
208 ms | 13.223.25.84 |
| 131 | 2026-08-19 21:03 | 639227696589027396 |
|
208 ms | 54.243.117.197 |
| 130 | 2026-08-19 20:47 | 639227687097707639 |
|
2010 ms | 54.243.117.197 |
| 129 | 2026-08-19 20:47 | 639227687097707639 |
|
2010 ms | 13.223.25.84 |
| 128 | 2026-08-19 20:31 | 639227677474464487 |
|
205 ms | 13.223.25.84 |
| 127 | 2026-08-19 20:31 | 639227677474464487 |
|
205 ms | 54.243.117.197 |
| 126 | 2026-08-19 20:15 | 639227667767441118 |
|
104 ms | 54.243.117.197 |
| 125 | 2026-08-19 20:15 | 639227667767441118 |
|
104 ms | 13.223.25.84 |
| 124 | 2026-08-19 19:59 | 639227657984833832 |
|
187 ms | 13.223.25.84 |
| 123 | 2026-08-19 19:59 | 639227657984833832 |
|
187 ms | 54.243.117.197 |
| 122 | 2026-08-19 19:42 | 639227648079992640 |
|
201 ms | 13.223.25.84 |
| 121 | 2026-08-19 19:42 | 639227648079992640 |
|
201 ms | 54.243.117.197 |
| 120 | 2026-08-19 19:26 | 639227638125048441 |
|
196 ms | 54.243.117.197 |
| 119 | 2026-08-19 19:26 | 639227638125048441 |
|
196 ms | 13.223.25.84 |
| 118 | 2026-08-19 19:09 | 639227628211392142 |
|
130 ms | 54.243.117.197 |
| 117 | 2026-08-19 19:09 | 639227628211392142 |
|
130 ms | 13.223.25.84 |
| 116 | 2026-08-19 18:52 | 639227618261696275 |
|
34 ms | 54.243.117.197 |
| 115 | 2026-08-19 18:52 | 639227618261696275 |
|
34 ms | 13.223.25.84 |
| 114 | 2026-08-19 18:36 | 639227608366233645 |
|
2183 ms | 13.223.25.84 |
| 113 | 2026-08-19 18:36 | 639227608366233645 |
|
2183 ms | 54.243.117.197 |
| 112 | 2026-08-19 18:19 | 639227598301787588 |
|
186 ms | 13.223.25.84 |
| 111 | 2026-08-19 18:19 | 639227598301787588 |
|
186 ms | 54.243.117.197 |
| 110 | 2026-08-19 17:26 | 639227566241010716 |
|
184 ms | 13.223.25.84 |
| 109 | 2026-08-19 17:26 | 639227566241010716 |
|
184 ms | 54.243.117.197 |
| 108 | 2026-08-19 17:09 | 639227556454538959 |
|
181 ms | 13.223.25.84 |
| 107 | 2026-08-19 17:09 | 639227556454538959 |
|
181 ms | 54.243.117.197 |
| 106 | 2026-08-19 16:53 | 639227546640305542 |
|
183 ms | 13.223.25.84 |
| 105 | 2026-08-19 16:53 | 639227546640305542 |
|
183 ms | 54.243.117.197 |
| 104 | 2026-08-19 16:37 | 639227536965466472 |
|
99 ms | 13.223.25.84 |
| 103 | 2026-08-19 16:37 | 639227536965466472 |
|
99 ms | 54.243.117.197 |
| 102 | 2026-08-19 16:20 | 639227527048658280 |
|
141 ms | 13.223.25.84 |
| 101 | 2026-08-19 16:20 | 639227527048658280 |
|
141 ms | 54.243.117.197 |
| 100 | 2026-08-19 16:04 | 639227517386634438 |
|
109 ms | 54.243.117.197 |
| 99 | 2026-08-19 16:04 | 639227517386634438 |
|
109 ms | 13.223.25.84 |
| 98 | 2026-08-19 15:48 | 639227507459551637 |
|
177 ms | 54.243.117.197 |
| 97 | 2026-08-19 15:48 | 639227507459551637 |
|
177 ms | 13.223.25.84 |
| 96 | 2026-08-19 15:31 | 639227497515595277 |
|
179 ms | 54.243.117.197 |
| 95 | 2026-08-19 15:31 | 639227497515595277 |
|
179 ms | 13.223.25.84 |
| 94 | 2026-08-19 15:14 | 639227487441798036 |
|
185 ms | 13.223.25.84 |
| 93 | 2026-08-19 15:14 | 639227487441798036 |
|
185 ms | 54.243.117.197 |
| 92 | 2026-08-19 14:58 | 639227477445551863 |
|
180 ms | 54.243.117.197 |
| 91 | 2026-08-19 14:58 | 639227477445551863 |
|
180 ms | 13.223.25.84 |
| 90 | 2026-08-19 14:41 | 639227467297067891 |
|
2047 ms | 54.243.117.197 |
| 89 | 2026-08-19 14:41 | 639227467297067891 |
|
2047 ms | 13.223.25.84 |
| 88 | 2026-08-19 14:24 | 639227457057795635 |
|
183 ms | 54.243.117.197 |
| 87 | 2026-08-19 14:24 | 639227457057795635 |
|
183 ms | 13.223.25.84 |
| 86 | 2026-08-19 13:30 | 639227425244777397 |
|
198 ms | 13.223.25.84 |
| 85 | 2026-08-19 13:30 | 639227425244777397 |
|
198 ms | 54.243.117.197 |
| 84 | 2026-08-19 13:14 | 639227415422116485 |
|
98 ms | 54.243.117.197 |
| 83 | 2026-08-19 13:14 | 639227415422116485 |
|
98 ms | 13.223.25.84 |
| 82 | 2026-08-19 12:57 | 639227405307256053 |
|
179 ms | 54.243.117.197 |
| 81 | 2026-08-19 12:57 | 639227405307256053 |
|
179 ms | 13.223.25.84 |
| 80 | 2026-08-19 12:41 | 639227395396602630 |
|
182 ms | 13.223.25.84 |
| 79 | 2026-08-19 12:41 | 639227395396602630 |
|
182 ms | 54.243.117.197 |
| 78 | 2026-08-19 12:24 | 639227385510363611 |
|
185 ms | 13.223.25.84 |
| 77 | 2026-08-19 12:24 | 639227385510363611 |
|
185 ms | 54.243.117.197 |
| 76 | 2026-08-19 12:08 | 639227375508324850 |
|
146 ms | 54.243.117.197 |
| 75 | 2026-08-19 12:08 | 639227375508324850 |
|
146 ms | 13.223.25.84 |
| 74 | 2026-08-19 11:51 | 639227365326611906 |
|
180 ms | 13.223.25.84 |
| 73 | 2026-08-19 11:51 | 639227365326611906 |
|
180 ms | 54.243.117.197 |
| 72 | 2026-08-19 11:34 | 639227355360014208 |
|
311 ms | 54.243.117.197 |
| 71 | 2026-08-19 11:34 | 639227355360014208 |
|
311 ms | 13.223.25.84 |
| 70 | 2026-08-19 11:17 | 639227345036782165 |
|
198 ms | 54.243.117.197 |
| 69 | 2026-08-19 11:17 | 639227345036782165 |
|
198 ms | 13.223.25.84 |
| 68 | 2026-08-19 11:00 | 639227334992964533 |
|
192 ms | 54.243.117.197 |
| 67 | 2026-08-19 11:00 | 639227334992964533 |
|
192 ms | 13.223.25.84 |
| 66 | 2026-08-19 10:43 | 639227324986605572 |
|
30 ms | 13.223.25.84 |
| 65 | 2026-08-19 10:43 | 639227324986605572 |
|
30 ms | 54.243.117.197 |
| 64 | 2026-08-19 10:27 | 639227314928414539 |
|
189 ms | 54.243.117.197 |
| 63 | 2026-08-19 10:27 | 639227314928414539 |
|
189 ms | 13.223.25.84 |
| 62 | 2026-08-19 09:33 | 639227283029182134 |
|
182 ms | 54.243.117.197 |
| 61 | 2026-08-19 09:33 | 639227283029182134 |
|
182 ms | 13.223.25.84 |
| 60 | 2026-08-19 09:17 | 639227273294779350 |
|
177 ms | 13.223.25.84 |
| 59 | 2026-08-19 09:17 | 639227273294779350 |
|
177 ms | 54.243.117.197 |
| 58 | 2026-08-19 09:01 | 639227263525231313 |
|
184 ms | 13.223.25.84 |
| 57 | 2026-08-19 09:01 | 639227263525231313 |
|
184 ms | 54.243.117.197 |
| 56 | 2026-08-19 08:44 | 639227253578313363 |
|
101 ms | 13.223.25.84 |
| 55 | 2026-08-19 08:44 | 639227253578313363 |
|
101 ms | 54.243.117.197 |
| 54 | 2026-08-19 08:28 | 639227243649973322 |
|
181 ms | 13.223.25.84 |
| 53 | 2026-08-19 08:28 | 639227243649973322 |
|
181 ms | 54.243.117.197 |
| 52 | 2026-08-19 08:11 | 639227233581059317 |
|
203 ms | 13.223.25.84 |
| 51 | 2026-08-19 08:11 | 639227233581059317 |
|
203 ms | 54.243.117.197 |
| 50 | 2026-08-19 07:54 | 639227223667352067 |
|
176 ms | 13.223.25.84 |
| 49 | 2026-08-19 07:54 | 639227223667352067 |
|
176 ms | 54.243.117.197 |
| 48 | 2026-08-19 07:38 | 639227213714837066 |
|
188 ms | 54.243.117.197 |
| 47 | 2026-08-19 07:38 | 639227213714837066 |
|
188 ms | 13.223.25.84 |
| 46 | 2026-08-19 07:21 | 639227203701208496 |
|
188 ms | 54.243.117.197 |
| 45 | 2026-08-19 07:21 | 639227203701208496 |
|
188 ms | 13.223.25.84 |
| 44 | 2026-08-19 07:05 | 639227193643202179 |
|
200 ms | 13.223.25.84 |
| 43 | 2026-08-19 07:05 | 639227193643202179 |
|
200 ms | 54.243.117.197 |
| 42 | 2026-08-19 06:48 | 639227183584431597 |
|
132 ms | 54.243.117.197 |
| 41 | 2026-08-19 06:48 | 639227183584431597 |
|
132 ms | 13.223.25.84 |
| 40 | 2026-08-19 06:31 | 639227173347403088 |
|
182 ms | 13.223.25.84 |
| 39 | 2026-08-19 06:31 | 639227173347403088 |
|
182 ms | 54.243.117.197 |
| 38 | 2026-08-19 05:38 | 639227141523007601 |
|
99 ms | 13.223.25.84 |
| 37 | 2026-08-19 05:38 | 639227141523007601 |
|
99 ms | 54.243.117.197 |
| 36 | 2026-08-19 05:21 | 639227131785931574 |
|
182 ms | 13.223.25.84 |
| 35 | 2026-08-19 05:21 | 639227131785931574 |
|
182 ms | 54.243.117.197 |
| 34 | 2026-08-19 05:05 | 639227122176475389 |
|
199 ms | 54.243.117.197 |
| 33 | 2026-08-19 05:05 | 639227122176475389 |
|
199 ms | 13.223.25.84 |
| 32 | 2026-08-19 04:49 | 639227112668934596 |
|
227 ms | 13.223.25.84 |
| 31 | 2026-08-19 04:49 | 639227112668934596 |
|
227 ms | 54.243.117.197 |
| 30 | 2026-08-19 04:33 | 639227102773292788 |
|
181 ms | 54.243.117.197 |
| 29 | 2026-08-19 04:33 | 639227102773292788 |
|
181 ms | 13.223.25.84 |
| 28 | 2026-08-19 04:17 | 639227093141136930 |
|
2108 ms | 54.243.117.197 |
| 27 | 2026-08-19 04:17 | 639227093141136930 |
|
2108 ms | 13.223.25.84 |
| 26 | 2026-08-19 04:01 | 639227083449420147 |
|
109 ms | 13.223.25.84 |
| 25 | 2026-08-19 04:01 | 639227083449420147 |
|
109 ms | 54.243.117.197 |
| 24 | 2026-08-19 03:45 | 639227073771748493 |
|
179 ms | 13.223.25.84 |
| 23 | 2026-08-19 03:45 | 639227073771748493 |
|
179 ms | 54.243.117.197 |
| 22 | 2026-08-19 03:28 | 639227063977347614 |
|
182 ms | 13.223.25.84 |
| 21 | 2026-08-19 03:28 | 639227063977347614 |
|
182 ms | 54.243.117.197 |
| 20 | 2026-08-19 03:12 | 639227054253519024 |
|
191 ms | 54.243.117.197 |
| 19 | 2026-08-19 03:12 | 639227054253519024 |
|
191 ms | 13.223.25.84 |
| 18 | 2026-08-19 02:56 | 639227044381963886 |
|
2105 ms | 13.223.25.84 |
| 17 | 2026-08-19 02:56 | 639227044381963886 |
|
2105 ms | 54.243.117.197 |
| 16 | 2026-08-19 02:39 | 639227034441085514 |
|
136 ms | 54.243.117.197 |
| 15 | 2026-08-19 02:39 | 639227034441085514 |
|
136 ms | 13.223.25.84 |
| 14 | 2026-08-19 01:47 | 639227003126489968 |
|
207 ms | 54.243.117.197 |
| 13 | 2026-08-19 01:47 | 639227003126489968 |
|
207 ms | 13.223.25.84 |
| 12 | 2026-08-19 01:31 | 639226993456311614 |
|
7 ms | 13.223.25.84 |
| 11 | 2026-08-19 01:31 | 639226993456311614 |
|
7 ms | 54.243.117.197 |
| 10 | 2026-08-19 01:15 | 639226983847312345 |
|
185 ms | 54.243.117.197 |
| 9 | 2026-08-19 01:15 | 639226983847312345 |
|
185 ms | 13.223.25.84 |
| 8 | 2026-08-19 00:59 | 639226974357874853 |
|
98 ms | 13.223.25.84 |
| 7 | 2026-08-19 00:59 | 639226974357874853 |
|
98 ms | 54.243.117.197 |
| 6 | 2026-08-19 00:43 | 639226964670484721 |
|
194 ms | 13.223.25.84 |
| 5 | 2026-08-19 00:43 | 639226964670484721 |
|
194 ms | 54.243.117.197 |
| 4 | 2026-08-19 00:27 | 639226954857899696 |
|
180 ms | 54.243.117.197 |
| 3 | 2026-08-19 00:27 | 639226954857899696 |
|
180 ms | 13.223.25.84 |
| 2 | 2026-08-19 00:10 | 639226945091603488 |
|
132 ms | 13.223.25.84 |
| 1 | 2026-08-19 00:10 | 639226945091603488 |
|
132 ms | 54.243.117.197 |