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 2026-08-15. For this date, NameServerHistory found 151 DNS check records, 150 successful responses, 1 failed responses, and 365 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
151
Historical checks stored for this nameserver on selected date
Average Latency
365 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-15 23:45
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
150
Checks that returned a measurable response
Failed Responses
1
Checks with no response or no returned latency
Failure Rate
1%
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 2026-08-15 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 |
|---|---|---|---|---|---|
| 151 | 2026-08-15 23:45 | 639224338276675277 |
|
7 ms | 13.223.25.84 |
| 150 | 2026-08-15 23:45 | 639224338276675277 |
|
7 ms | 54.243.117.197 |
| 149 | 2026-08-15 22:52 | 639224306594546649 |
|
145 ms | 54.243.117.197 |
| 148 | 2026-08-15 22:52 | 639224306594546649 |
|
145 ms | 13.223.25.84 |
| 147 | 2026-08-15 22:37 | 639224297145423303 |
|
187 ms | 13.223.25.84 |
| 146 | 2026-08-15 22:37 | 639224297145423303 |
|
187 ms | 54.243.117.197 |
| 145 | 2026-08-15 22:21 | 639224287678238833 |
|
181 ms | 54.243.117.197 |
| 144 | 2026-08-15 22:21 | 639224287678238833 |
|
181 ms | 13.223.25.84 |
| 143 | 2026-08-15 22:06 | 639224278490872828 |
|
10 ms | 54.243.117.197 |
| 142 | 2026-08-15 22:06 | 639224278490872828 |
|
10 ms | 13.223.25.84 |
| 141 | 2026-08-15 21:50 | 639224269149307826 |
|
177 ms | 54.243.117.197 |
| 140 | 2026-08-15 21:50 | 639224269149307826 |
|
177 ms | 13.223.25.84 |
| 139 | 2026-08-15 21:35 | 639224259868597616 |
|
175 ms | 13.223.25.84 |
| 138 | 2026-08-15 21:35 | 639224259868597616 |
|
175 ms | 54.243.117.197 |
| 137 | 2026-08-15 21:19 | 639224250518642175 |
|
194 ms | 54.243.117.197 |
| 136 | 2026-08-15 21:19 | 639224250518642175 |
|
194 ms | 13.223.25.84 |
| 135 | 2026-08-15 21:03 | 639224241064772383 |
|
179 ms | 13.223.25.84 |
| 134 | 2026-08-15 21:03 | 639224241064772383 |
|
179 ms | 54.243.117.197 |
| 133 | 2026-08-15 20:48 | 639224231691099605 |
|
6 ms | 54.243.117.197 |
| 132 | 2026-08-15 20:48 | 639224231691099605 |
|
6 ms | 13.223.25.84 |
| 131 | 2026-08-15 20:32 | 639224222468168159 |
|
133 ms | 54.243.117.197 |
| 130 | 2026-08-15 20:32 | 639224222468168159 |
|
133 ms | 13.223.25.84 |
| 129 | 2026-08-15 20:17 | 639224213173899635 |
|
189 ms | 13.223.25.84 |
| 128 | 2026-08-15 20:17 | 639224213173899635 |
|
189 ms | 54.243.117.197 |
| 127 | 2026-08-15 20:01 | 639224203914451783 |
|
- | |
| 126 | 2026-08-15 19:08 | 639224172202542163 |
|
178 ms | 13.223.25.84 |
| 125 | 2026-08-15 19:08 | 639224172202542163 |
|
178 ms | 54.243.117.197 |
| 124 | 2026-08-15 18:53 | 639224163338654093 |
|
148 ms | 54.243.117.197 |
| 123 | 2026-08-15 18:53 | 639224163338654093 |
|
148 ms | 13.223.25.84 |
| 122 | 2026-08-15 18:38 | 639224154287995374 |
|
178 ms | 13.223.25.84 |
| 121 | 2026-08-15 18:38 | 639224154287995374 |
|
178 ms | 54.243.117.197 |
| 120 | 2026-08-15 18:23 | 639224145118612503 |
|
182 ms | 54.243.117.197 |
| 119 | 2026-08-15 18:23 | 639224145118612503 |
|
182 ms | 13.223.25.84 |
| 118 | 2026-08-15 18:07 | 639224135995990731 |
|
99 ms | 13.223.25.84 |
| 117 | 2026-08-15 18:07 | 639224135995990731 |
|
99 ms | 54.243.117.197 |
| 116 | 2026-08-15 17:52 | 639224127185332624 |
|
182 ms | 54.243.117.197 |
| 115 | 2026-08-15 17:52 | 639224127185332624 |
|
182 ms | 13.223.25.84 |
| 114 | 2026-08-15 17:38 | 639224118229289175 |
|
2686 ms | 54.243.117.197 |
| 113 | 2026-08-15 17:38 | 639224118229289175 |
|
2686 ms | 13.223.25.84 |
| 112 | 2026-08-15 17:23 | 639224109273796359 |
|
2186 ms | 13.223.25.84 |
| 111 | 2026-08-15 17:23 | 639224109273796359 |
|
2186 ms | 54.243.117.197 |
| 110 | 2026-08-15 17:08 | 639224100490805608 |
|
2199 ms | 54.243.117.197 |
| 109 | 2026-08-15 17:08 | 639224100490805608 |
|
2199 ms | 13.223.25.84 |
| 108 | 2026-08-15 16:53 | 639224091353714490 |
|
181 ms | 54.243.117.197 |
| 107 | 2026-08-15 16:53 | 639224091353714490 |
|
181 ms | 13.223.25.84 |
| 106 | 2026-08-15 16:37 | 639224082033126828 |
|
10 ms | 54.243.117.197 |
| 105 | 2026-08-15 16:37 | 639224082033126828 |
|
10 ms | 13.223.25.84 |
| 104 | 2026-08-15 16:22 | 639224072736962403 |
|
12 ms | 13.223.25.84 |
| 103 | 2026-08-15 16:22 | 639224072736962403 |
|
12 ms | 54.243.117.197 |
| 102 | 2026-08-15 15:30 | 639224041475563754 |
|
107 ms | 54.243.117.197 |
| 101 | 2026-08-15 15:30 | 639224041475563754 |
|
107 ms | 13.223.25.84 |
| 100 | 2026-08-15 15:14 | 639224032345604453 |
|
195 ms | 54.243.117.197 |
| 99 | 2026-08-15 15:14 | 639224032345604453 |
|
195 ms | 13.223.25.84 |
| 98 | 2026-08-15 14:59 | 639224023169497283 |
|
102 ms | 54.243.117.197 |
| 97 | 2026-08-15 14:59 | 639224023169497283 |
|
102 ms | 13.223.25.84 |
| 96 | 2026-08-15 14:44 | 639224013981146405 |
|
2110 ms | 54.243.117.197 |
| 95 | 2026-08-15 14:44 | 639224013981146405 |
|
2110 ms | 13.223.25.84 |
| 94 | 2026-08-15 14:29 | 639224004883412586 |
|
2101 ms | 54.243.117.197 |
| 93 | 2026-08-15 14:29 | 639224004883412586 |
|
2101 ms | 13.223.25.84 |
| 92 | 2026-08-15 14:13 | 639223995612880615 |
|
199 ms | 13.223.25.84 |
| 91 | 2026-08-15 14:13 | 639223995612880615 |
|
199 ms | 54.243.117.197 |
| 90 | 2026-08-15 13:58 | 639223986271830789 |
|
99 ms | 13.223.25.84 |
| 89 | 2026-08-15 13:58 | 639223986271830789 |
|
99 ms | 54.243.117.197 |
| 88 | 2026-08-15 13:42 | 639223977005780949 |
|
2 ms | 54.243.117.197 |
| 87 | 2026-08-15 13:42 | 639223977005780949 |
|
2 ms | 13.223.25.84 |
| 86 | 2026-08-15 13:26 | 639223967653137793 |
|
179 ms | 13.223.25.84 |
| 85 | 2026-08-15 13:26 | 639223967653137793 |
|
179 ms | 54.243.117.197 |
| 84 | 2026-08-15 13:11 | 639223958286010799 |
|
182 ms | 54.243.117.197 |
| 83 | 2026-08-15 13:11 | 639223958286010799 |
|
182 ms | 13.223.25.84 |
| 82 | 2026-08-15 12:55 | 639223948936108345 |
|
179 ms | 54.243.117.197 |
| 81 | 2026-08-15 12:55 | 639223948936108345 |
|
179 ms | 13.223.25.84 |
| 80 | 2026-08-15 12:40 | 639223939673066880 |
|
13 ms | 54.243.117.197 |
| 79 | 2026-08-15 12:40 | 639223939673066880 |
|
13 ms | 13.223.25.84 |
| 78 | 2026-08-15 11:47 | 639223908317760530 |
|
148 ms | 13.223.25.84 |
| 77 | 2026-08-15 11:47 | 639223908317760530 |
|
148 ms | 54.243.117.197 |
| 76 | 2026-08-15 11:32 | 639223898992594258 |
|
96 ms | 54.243.117.197 |
| 75 | 2026-08-15 11:32 | 639223898992594258 |
|
96 ms | 13.223.25.84 |
| 74 | 2026-08-15 11:16 | 639223889761312823 |
|
184 ms | 54.243.117.197 |
| 73 | 2026-08-15 11:16 | 639223889761312823 |
|
184 ms | 13.223.25.84 |
| 72 | 2026-08-15 11:01 | 639223880359273507 |
|
115 ms | 54.243.117.197 |
| 71 | 2026-08-15 11:01 | 639223880359273507 |
|
115 ms | 13.223.25.84 |
| 70 | 2026-08-15 10:45 | 639223870920466808 |
|
180 ms | 13.223.25.84 |
| 69 | 2026-08-15 10:45 | 639223870920466808 |
|
180 ms | 54.243.117.197 |
| 68 | 2026-08-15 10:29 | 639223861579762179 |
|
2115 ms | 54.243.117.197 |
| 67 | 2026-08-15 10:29 | 639223861579762179 |
|
2115 ms | 13.223.25.84 |
| 66 | 2026-08-15 10:14 | 639223852238616009 |
|
179 ms | 54.243.117.197 |
| 65 | 2026-08-15 10:14 | 639223852238616009 |
|
179 ms | 13.223.25.84 |
| 64 | 2026-08-15 09:58 | 639223843019815620 |
|
185 ms | 54.243.117.197 |
| 63 | 2026-08-15 09:58 | 639223843019815620 |
|
185 ms | 13.223.25.84 |
| 62 | 2026-08-15 09:43 | 639223833669915012 |
|
2282 ms | 13.223.25.84 |
| 61 | 2026-08-15 09:43 | 639223833669915012 |
|
2282 ms | 54.243.117.197 |
| 60 | 2026-08-15 09:28 | 639223824494613222 |
|
178 ms | 54.243.117.197 |
| 59 | 2026-08-15 09:28 | 639223824494613222 |
|
178 ms | 13.223.25.84 |
| 58 | 2026-08-15 09:12 | 639223815116325293 |
|
117 ms | 54.243.117.197 |
| 57 | 2026-08-15 09:12 | 639223815116325293 |
|
117 ms | 13.223.25.84 |
| 56 | 2026-08-15 08:56 | 639223805493870221 |
|
181 ms | 54.243.117.197 |
| 55 | 2026-08-15 08:56 | 639223805493870221 |
|
181 ms | 13.223.25.84 |
| 54 | 2026-08-15 08:04 | 639223774218660438 |
|
14 ms | 13.223.25.84 |
| 53 | 2026-08-15 08:04 | 639223774218660438 |
|
14 ms | 54.243.117.197 |
| 52 | 2026-08-15 07:48 | 639223764663090372 |
|
99 ms | 13.223.25.84 |
| 51 | 2026-08-15 07:48 | 639223764663090372 |
|
99 ms | 54.243.117.197 |
| 50 | 2026-08-15 07:32 | 639223755338811400 |
|
185 ms | 13.223.25.84 |
| 49 | 2026-08-15 07:32 | 639223755338811400 |
|
185 ms | 54.243.117.197 |
| 48 | 2026-08-15 07:17 | 639223746019193268 |
|
184 ms | 54.243.117.197 |
| 47 | 2026-08-15 07:17 | 639223746019193268 |
|
184 ms | 13.223.25.84 |
| 46 | 2026-08-15 07:01 | 639223736658778104 |
|
207 ms | 54.243.117.197 |
| 45 | 2026-08-15 07:01 | 639223736658778104 |
|
207 ms | 13.223.25.84 |
| 44 | 2026-08-15 06:45 | 639223727330194499 |
|
101 ms | 54.243.117.197 |
| 43 | 2026-08-15 06:45 | 639223727330194499 |
|
101 ms | 13.223.25.84 |
| 42 | 2026-08-15 06:30 | 639223717848514742 |
|
181 ms | 54.243.117.197 |
| 41 | 2026-08-15 06:30 | 639223717848514742 |
|
181 ms | 13.223.25.84 |
| 40 | 2026-08-15 06:14 | 639223708284754056 |
|
2100 ms | 54.243.117.197 |
| 39 | 2026-08-15 06:14 | 639223708284754056 |
|
2100 ms | 13.223.25.84 |
| 38 | 2026-08-15 05:58 | 639223699061259933 |
|
117 ms | 54.243.117.197 |
| 37 | 2026-08-15 05:58 | 639223699061259933 |
|
117 ms | 13.223.25.84 |
| 36 | 2026-08-15 05:43 | 639223689592545140 |
|
179 ms | 13.223.25.84 |
| 35 | 2026-08-15 05:43 | 639223689592545140 |
|
179 ms | 54.243.117.197 |
| 34 | 2026-08-15 05:27 | 639223680143410810 |
|
112 ms | 54.243.117.197 |
| 33 | 2026-08-15 05:27 | 639223680143410810 |
|
112 ms | 13.223.25.84 |
| 32 | 2026-08-15 05:11 | 639223670514517104 |
|
114 ms | 54.243.117.197 |
| 31 | 2026-08-15 05:11 | 639223670514517104 |
|
114 ms | 13.223.25.84 |
| 30 | 2026-08-15 04:19 | 639223638855054294 |
|
216 ms | 13.223.25.84 |
| 29 | 2026-08-15 04:19 | 639223638855054294 |
|
216 ms | 54.243.117.197 |
| 28 | 2026-08-15 04:03 | 639223629623335972 |
|
101 ms | 13.223.25.84 |
| 27 | 2026-08-15 04:03 | 639223629623335972 |
|
101 ms | 54.243.117.197 |
| 26 | 2026-08-15 03:48 | 639223620390189495 |
|
202 ms | 13.223.25.84 |
| 25 | 2026-08-15 03:48 | 639223620390189495 |
|
202 ms | 54.243.117.197 |
| 24 | 2026-08-15 03:32 | 639223610916950440 |
|
183 ms | 13.223.25.84 |
| 23 | 2026-08-15 03:32 | 639223610916950440 |
|
183 ms | 54.243.117.197 |
| 22 | 2026-08-15 03:17 | 639223601597759168 |
|
182 ms | 54.243.117.197 |
| 21 | 2026-08-15 03:17 | 639223601597759168 |
|
182 ms | 13.223.25.84 |
| 20 | 2026-08-15 03:01 | 639223592342172093 |
|
180 ms | 13.223.25.84 |
| 19 | 2026-08-15 03:01 | 639223592342172093 |
|
180 ms | 54.243.117.197 |
| 18 | 2026-08-15 02:46 | 639223583324121497 |
|
181 ms | 13.223.25.84 |
| 17 | 2026-08-15 02:46 | 639223583324121497 |
|
181 ms | 54.243.117.197 |
| 16 | 2026-08-15 02:31 | 639223574086714218 |
|
107 ms | 13.223.25.84 |
| 15 | 2026-08-15 02:31 | 639223574086714218 |
|
107 ms | 54.243.117.197 |
| 14 | 2026-08-15 02:15 | 639223564698424889 |
|
115 ms | 54.243.117.197 |
| 13 | 2026-08-15 02:15 | 639223564698424889 |
|
115 ms | 13.223.25.84 |
| 12 | 2026-08-15 01:59 | 639223555408664206 |
|
178 ms | 13.223.25.84 |
| 11 | 2026-08-15 01:59 | 639223555408664206 |
|
178 ms | 54.243.117.197 |
| 10 | 2026-08-15 01:44 | 639223546000912416 |
|
118 ms | 13.223.25.84 |
| 9 | 2026-08-15 01:44 | 639223546000912416 |
|
118 ms | 54.243.117.197 |
| 8 | 2026-08-15 01:28 | 639223536550774847 |
|
188 ms | 13.223.25.84 |
| 7 | 2026-08-15 01:28 | 639223536550774847 |
|
188 ms | 54.243.117.197 |
| 6 | 2026-08-15 00:35 | 639223505017205611 |
|
182 ms | 54.243.117.197 |
| 5 | 2026-08-15 00:35 | 639223505017205611 |
|
182 ms | 13.223.25.84 |
| 4 | 2026-08-15 00:20 | 639223495784410207 |
|
191 ms | 54.243.117.197 |
| 3 | 2026-08-15 00:20 | 639223495784410207 |
|
191 ms | 13.223.25.84 |
| 2 | 2026-08-15 00:04 | 639223486524583054 |
|
182 ms | 13.223.25.84 |
| 1 | 2026-08-15 00:04 | 639223486524583054 |
|
182 ms | 54.243.117.197 |