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 2026-08-08. For this date, NameServerHistory found 128 DNS check records, 128 successful responses, 0 failed responses, and 295 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

128

Historical checks stored for this nameserver on selected date

Average Latency

295 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-08 23:58

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

128

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 2026-08-08 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
128 2026-08-08 23:58 639218300987184335
189 ms 54.243.117.197
127 2026-08-08 23:58 639218300987184335
189 ms 13.223.25.84
126 2026-08-08 23:43 639218291874134258
113 ms 13.223.25.84
125 2026-08-08 23:43 639218291874134258
113 ms 54.243.117.197
124 2026-08-08 23:28 639218282817785496
94 ms 13.223.25.84
123 2026-08-08 23:28 639218282817785496
94 ms 54.243.117.197
122 2026-08-08 22:36 639218252106422334
127 ms 13.223.25.84
121 2026-08-08 22:36 639218252106422334
127 ms 54.243.117.197
120 2026-08-08 22:22 639218243323944113
2122 ms 54.243.117.197
119 2026-08-08 22:22 639218243323944113
2122 ms 13.223.25.84
118 2026-08-08 22:07 639218234397020230
179 ms 54.243.117.197
117 2026-08-08 22:07 639218234397020230
179 ms 13.223.25.84
116 2026-08-08 21:52 639218225412858763
197 ms 13.223.25.84
115 2026-08-08 21:52 639218225412858763
197 ms 54.243.117.197
114 2026-08-08 21:01 639218194282616684
8 ms 54.243.117.197
113 2026-08-08 21:01 639218194282616684
8 ms 13.223.25.84
112 2026-08-08 20:46 639218185036989606
308 ms 13.223.25.84
111 2026-08-08 20:46 639218185036989606
308 ms 54.243.117.197
110 2026-08-08 20:31 639218175974363575
318 ms 54.243.117.197
109 2026-08-08 20:31 639218175974363575
318 ms 13.223.25.84
108 2026-08-08 20:15 639218166972644815
31 ms 54.243.117.197
107 2026-08-08 20:15 639218166972644815
31 ms 13.223.25.84
106 2026-08-08 19:24 639218135900313734
135 ms 13.223.25.84
105 2026-08-08 19:24 639218135900313734
135 ms 54.243.117.197
104 2026-08-08 19:09 639218127088470726
28 ms 54.243.117.197
103 2026-08-08 19:09 639218127088470726
28 ms 13.223.25.84
102 2026-08-08 18:54 639218118310406743
111 ms 54.243.117.197
101 2026-08-08 18:54 639218118310406743
111 ms 13.223.25.84
100 2026-08-08 18:39 639218109452520238
187 ms 54.243.117.197
99 2026-08-08 18:39 639218109452520238
187 ms 13.223.25.84
98 2026-08-08 17:48 639218078440804962
139 ms 54.243.117.197
97 2026-08-08 17:48 639218078440804962
139 ms 13.223.25.84
96 2026-08-08 17:34 639218069827056995
193 ms 13.223.25.84
95 2026-08-08 17:34 639218069827056995
193 ms 54.243.117.197
94 2026-08-08 17:19 639218060928974999
100 ms 54.243.117.197
93 2026-08-08 17:19 639218060928974999
100 ms 13.223.25.84
92 2026-08-08 17:04 639218052072104591
189 ms 13.223.25.84
91 2026-08-08 17:04 639218052072104591
189 ms 54.243.117.197
90 2026-08-08 16:11 639218021131612993
2137 ms 13.223.25.84
89 2026-08-08 16:11 639218021131612993
2137 ms 54.243.117.197
88 2026-08-08 15:56 639218012544891033
7 ms 13.223.25.84
87 2026-08-08 15:56 639218012544891033
7 ms 54.243.117.197
86 2026-08-08 15:42 639218003733822367
207 ms 13.223.25.84
85 2026-08-08 15:42 639218003733822367
207 ms 54.243.117.197
84 2026-08-08 15:27 639217994998349201
186 ms 54.243.117.197
83 2026-08-08 15:27 639217994998349201
186 ms 13.223.25.84
82 2026-08-08 14:35 639217963788814319
2225 ms 54.243.117.197
81 2026-08-08 14:35 639217963788814319
2225 ms 13.223.25.84
80 2026-08-08 14:21 639217955087396874
128 ms 13.223.25.84
79 2026-08-08 14:21 639217955087396874
128 ms 54.243.117.197
78 2026-08-08 14:06 639217946350294952
97 ms 13.223.25.84
77 2026-08-08 14:06 639217946350294952
97 ms 54.243.117.197
76 2026-08-08 13:52 639217937526020436
200 ms 54.243.117.197
75 2026-08-08 13:52 639217937526020436
200 ms 13.223.25.84
74 2026-08-08 13:00 639217906769667024
178 ms 54.243.117.197
73 2026-08-08 13:00 639217906769667024
178 ms 13.223.25.84
72 2026-08-08 12:46 639217898300938849
233 ms 54.243.117.197
71 2026-08-08 12:46 639217898300938849
233 ms 13.223.25.84
70 2026-08-08 12:32 639217889778639925
155 ms 54.243.117.197
69 2026-08-08 12:32 639217889778639925
155 ms 13.223.25.84
68 2026-08-08 12:17 639217881083065140
190 ms 13.223.25.84
67 2026-08-08 12:17 639217881083065140
190 ms 54.243.117.197
66 2026-08-08 11:26 639217850620659312
10 ms 13.223.25.84
65 2026-08-08 11:26 639217850620659312
10 ms 54.243.117.197
64 2026-08-08 11:12 639217841938624907
15 ms 13.223.25.84
63 2026-08-08 11:12 639217841938624907
15 ms 54.243.117.197
62 2026-08-08 10:58 639217833389546843
477 ms 13.223.25.84
61 2026-08-08 10:58 639217833389546843
477 ms 54.243.117.197
60 2026-08-08 10:43 639217824846173945
193 ms 54.243.117.197
59 2026-08-08 10:43 639217824846173945
193 ms 13.223.25.84
58 2026-08-08 09:52 639217793807292972
34 ms 54.243.117.197
57 2026-08-08 09:52 639217793807292972
34 ms 13.223.25.84
56 2026-08-08 09:37 639217785208951403
181 ms 54.243.117.197
55 2026-08-08 09:37 639217785208951403
181 ms 13.223.25.84
54 2026-08-08 09:23 639217776566534942
178 ms 54.243.117.197
53 2026-08-08 09:23 639217776566534942
178 ms 13.223.25.84
52 2026-08-08 09:09 639217767935139326
143 ms 13.223.25.84
51 2026-08-08 09:09 639217767935139326
143 ms 54.243.117.197
50 2026-08-08 08:17 639217737225367411
182 ms 54.243.117.197
49 2026-08-08 08:17 639217737225367411
182 ms 13.223.25.84
48 2026-08-08 08:03 639217728765093674
2113 ms 54.243.117.197
47 2026-08-08 08:03 639217728765093674
2113 ms 13.223.25.84
46 2026-08-08 07:49 639217720136905586
198 ms 54.243.117.197
45 2026-08-08 07:49 639217720136905586
198 ms 13.223.25.84
44 2026-08-08 07:34 639217711410853004
34 ms 13.223.25.84
43 2026-08-08 07:34 639217711410853004
34 ms 54.243.117.197
42 2026-08-08 06:42 639217680275549698
14 ms 13.223.25.84
41 2026-08-08 06:42 639217680275549698
14 ms 54.243.117.197
40 2026-08-08 06:27 639217671340563867
211 ms 13.223.25.84
39 2026-08-08 06:27 639217671340563867
211 ms 54.243.117.197
38 2026-08-08 06:13 639217662739829952
186 ms 13.223.25.84
37 2026-08-08 06:13 639217662739829952
186 ms 54.243.117.197
36 2026-08-08 05:59 639217654129395144
2 ms 13.223.25.84
35 2026-08-08 05:59 639217654129395144
2 ms 54.243.117.197
34 2026-08-08 05:08 639217623690502934
21 ms 54.243.117.197
33 2026-08-08 05:08 639217623690502934
21 ms 13.223.25.84
32 2026-08-08 04:54 639217615180184169
2118 ms 13.223.25.84
31 2026-08-08 04:54 639217615180184169
2118 ms 54.243.117.197
30 2026-08-08 04:40 639217606737293244
217 ms 54.243.117.197
29 2026-08-08 04:40 639217606737293244
217 ms 13.223.25.84
28 2026-08-08 04:25 639217598089858483
208 ms 13.223.25.84
27 2026-08-08 04:25 639217598089858483
208 ms 54.243.117.197
26 2026-08-08 03:34 639217567343169140
140 ms 54.243.117.197
25 2026-08-08 03:34 639217567343169140
140 ms 13.223.25.84
24 2026-08-08 03:20 639217558743892856
3 ms 54.243.117.197
23 2026-08-08 03:20 639217558743892856
3 ms 13.223.25.84
22 2026-08-08 03:05 639217550069823359
259 ms 54.243.117.197
21 2026-08-08 03:05 639217550069823359
259 ms 13.223.25.84
20 2026-08-08 02:51 639217541571663863
100 ms 54.243.117.197
19 2026-08-08 02:51 639217541571663863
100 ms 13.223.25.84
18 2026-08-08 01:59 639217510598671918
3 ms 54.243.117.197
17 2026-08-08 01:59 639217510598671918
3 ms 13.223.25.84
16 2026-08-08 01:45 639217501853904641
23 ms 54.243.117.197
15 2026-08-08 01:45 639217501853904641
23 ms 13.223.25.84
14 2026-08-08 01:30 639217492857464038
180 ms 13.223.25.84
13 2026-08-08 01:30 639217492857464038
180 ms 54.243.117.197
12 2026-08-08 01:15 639217483935810845
5 ms 54.243.117.197
11 2026-08-08 01:15 639217483935810845
5 ms 13.223.25.84
10 2026-08-08 01:00 639217475281344873
200 ms 13.223.25.84
9 2026-08-08 01:00 639217475281344873
200 ms 54.243.117.197
8 2026-08-08 00:46 639217466591266473
178 ms 54.243.117.197
7 2026-08-08 00:46 639217466591266473
178 ms 13.223.25.84
6 2026-08-08 00:31 639217457842031506
179 ms 54.243.117.197
5 2026-08-08 00:31 639217457842031506
179 ms 13.223.25.84
4 2026-08-08 00:17 639217449192590684
9 ms 13.223.25.84
3 2026-08-08 00:17 639217449192590684
9 ms 54.243.117.197
2 2026-08-08 00:02 639217440385817840
181 ms 54.243.117.197
1 2026-08-08 00:02 639217440385817840
181 ms 13.223.25.84