DNS response history for derek.ns.cloudflare.com

derek.ns.cloudflare.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 2026-08-22. For this date, NameServerHistory found 222 DNS check records, 222 successful responses, 0 failed responses, and 57 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 derek.ns.cloudflare.com.
Records on Selected Date

222

Historical checks stored for this nameserver on selected date

Average Latency

57 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:46

All timestamps shown in UTC

Latest Resolved IP on Selected Date

108.162.193.154

Most recently resolved hosting IP on selected date

Successful Responses

222

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 derek.ns.cloudflare.com

Showing DNS history for 2026-08-22 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
222 2026-08-22 23:46 639230391807229016
20 ms 108.162.193.154
221 2026-08-22 23:46 639230391807229016
20 ms 172.64.33.154
220 2026-08-22 23:46 639230391807229016
20 ms 173.245.59.154
219 2026-08-22 23:30 639230382051619327
31 ms 108.162.193.154
218 2026-08-22 23:30 639230382051619327
31 ms 172.64.33.154
217 2026-08-22 23:30 639230382051619327
31 ms 173.245.59.154
216 2026-08-22 23:13 639230372323353529
4 ms 108.162.193.154
215 2026-08-22 23:13 639230372323353529
4 ms 172.64.33.154
214 2026-08-22 23:13 639230372323353529
4 ms 173.245.59.154
213 2026-08-22 22:57 639230362586451064
7 ms 108.162.193.154
212 2026-08-22 22:57 639230362586451064
7 ms 172.64.33.154
211 2026-08-22 22:57 639230362586451064
7 ms 173.245.59.154
210 2026-08-22 22:41 639230352793666303
16 ms 108.162.193.154
209 2026-08-22 22:41 639230352793666303
16 ms 172.64.33.154
208 2026-08-22 22:41 639230352793666303
16 ms 173.245.59.154
207 2026-08-22 22:24 639230342775737758
40 ms 108.162.193.154
206 2026-08-22 22:24 639230342775737758
40 ms 172.64.33.154
205 2026-08-22 22:24 639230342775737758
40 ms 173.245.59.154
204 2026-08-22 22:07 639230332639939561
289 ms 108.162.193.154
203 2026-08-22 22:07 639230332639939561
289 ms 172.64.33.154
202 2026-08-22 22:07 639230332639939561
289 ms 173.245.59.154
201 2026-08-22 21:15 639230301014190104
37 ms 108.162.193.154
200 2026-08-22 21:15 639230301014190104
37 ms 172.64.33.154
199 2026-08-22 21:15 639230301014190104
37 ms 173.245.59.154
198 2026-08-22 20:58 639230291048161498
16 ms 108.162.193.154
197 2026-08-22 20:58 639230291048161498
16 ms 172.64.33.154
196 2026-08-22 20:58 639230291048161498
16 ms 173.245.59.154
195 2026-08-22 20:41 639230280894353664
75 ms 108.162.193.154
194 2026-08-22 20:41 639230280894353664
75 ms 172.64.33.154
193 2026-08-22 20:41 639230280894353664
75 ms 173.245.59.154
192 2026-08-22 20:24 639230270699419073
35 ms 108.162.193.154
191 2026-08-22 20:24 639230270699419073
35 ms 172.64.33.154
190 2026-08-22 20:24 639230270699419073
35 ms 173.245.59.154
189 2026-08-22 20:07 639230260248163050
166 ms 108.162.193.154
188 2026-08-22 20:07 639230260248163050
166 ms 172.64.33.154
187 2026-08-22 20:07 639230260248163050
166 ms 173.245.59.154
186 2026-08-22 19:50 639230250122494282
78 ms 173.245.59.154
185 2026-08-22 19:50 639230250122494282
78 ms 172.64.33.154
184 2026-08-22 19:50 639230250122494282
78 ms 108.162.193.154
183 2026-08-22 19:33 639230239972935046
27 ms 108.162.193.154
182 2026-08-22 19:33 639230239972935046
27 ms 172.64.33.154
181 2026-08-22 19:33 639230239972935046
27 ms 173.245.59.154
180 2026-08-22 19:16 639230229963262464
3 ms 108.162.193.154
179 2026-08-22 19:16 639230229963262464
3 ms 172.64.33.154
178 2026-08-22 19:16 639230229963262464
3 ms 173.245.59.154
177 2026-08-22 19:00 639230220033804658
15 ms 108.162.193.154
176 2026-08-22 19:00 639230220033804658
15 ms 172.64.33.154
175 2026-08-22 19:00 639230220033804658
15 ms 173.245.59.154
174 2026-08-22 18:43 639230209891107289
76 ms 108.162.193.154
173 2026-08-22 18:43 639230209891107289
76 ms 172.64.33.154
172 2026-08-22 18:43 639230209891107289
76 ms 173.245.59.154
171 2026-08-22 18:26 639230199630298717
17 ms 108.162.193.154
170 2026-08-22 18:26 639230199630298717
17 ms 172.64.33.154
169 2026-08-22 18:26 639230199630298717
17 ms 173.245.59.154
168 2026-08-22 18:08 639230189301984150
16 ms 108.162.193.154
167 2026-08-22 18:08 639230189301984150
16 ms 172.64.33.154
166 2026-08-22 18:08 639230189301984150
16 ms 173.245.59.154
165 2026-08-22 17:15 639230157138468804
83 ms 108.162.193.154
164 2026-08-22 17:15 639230157138468804
83 ms 172.64.33.154
163 2026-08-22 17:15 639230157138468804
83 ms 173.245.59.154
162 2026-08-22 16:58 639230146987869495
36 ms 108.162.193.154
161 2026-08-22 16:58 639230146987869495
36 ms 172.64.33.154
160 2026-08-22 16:58 639230146987869495
36 ms 173.245.59.154
159 2026-08-22 16:41 639230136768638516
30 ms 108.162.193.154
158 2026-08-22 16:41 639230136768638516
30 ms 172.64.33.154
157 2026-08-22 16:41 639230136768638516
30 ms 173.245.59.154
156 2026-08-22 16:24 639230126735907877
22 ms 108.162.193.154
155 2026-08-22 16:24 639230126735907877
22 ms 172.64.33.154
154 2026-08-22 16:24 639230126735907877
22 ms 173.245.59.154
153 2026-08-22 16:07 639230116551187768
12 ms 108.162.193.154
152 2026-08-22 16:07 639230116551187768
12 ms 172.64.33.154
151 2026-08-22 16:07 639230116551187768
12 ms 173.245.59.154
150 2026-08-22 15:50 639230106335615913
6 ms 108.162.193.154
149 2026-08-22 15:50 639230106335615913
6 ms 172.64.33.154
148 2026-08-22 15:50 639230106335615913
6 ms 173.245.59.154
147 2026-08-22 15:33 639230096177758176
8 ms 108.162.193.154
146 2026-08-22 15:33 639230096177758176
8 ms 172.64.33.154
145 2026-08-22 15:33 639230096177758176
8 ms 173.245.59.154
144 2026-08-22 15:16 639230086185999993
25 ms 108.162.193.154
143 2026-08-22 15:16 639230086185999993
25 ms 172.64.33.154
142 2026-08-22 15:16 639230086185999993
25 ms 173.245.59.154
141 2026-08-22 15:00 639230076247854903
119 ms 108.162.193.154
140 2026-08-22 15:00 639230076247854903
119 ms 172.64.33.154
139 2026-08-22 15:00 639230076247854903
119 ms 173.245.59.154
138 2026-08-22 14:43 639230066076077530
31 ms 108.162.193.154
137 2026-08-22 14:43 639230066076077530
31 ms 172.64.33.154
136 2026-08-22 14:43 639230066076077530
31 ms 173.245.59.154
135 2026-08-22 14:26 639230055738197328
39 ms 108.162.193.154
134 2026-08-22 14:26 639230055738197328
39 ms 172.64.33.154
133 2026-08-22 14:26 639230055738197328
39 ms 173.245.59.154
132 2026-08-22 14:09 639230045411225521
366 ms 108.162.193.154
131 2026-08-22 14:09 639230045411225521
366 ms 172.64.33.154
130 2026-08-22 14:09 639230045411225521
366 ms 173.245.59.154
129 2026-08-22 13:15 639230013046000470
5 ms 108.162.193.154
128 2026-08-22 13:15 639230013046000470
5 ms 172.64.33.154
127 2026-08-22 13:15 639230013046000470
5 ms 173.245.59.154
126 2026-08-22 12:58 639230003090037878
56 ms 108.162.193.154
125 2026-08-22 12:58 639230003090037878
56 ms 172.64.33.154
124 2026-08-22 12:58 639230003090037878
56 ms 173.245.59.154
123 2026-08-22 12:41 639229993008259475
33 ms 108.162.193.154
122 2026-08-22 12:41 639229993008259475
33 ms 172.64.33.154
121 2026-08-22 12:41 639229993008259475
33 ms 173.245.59.154
120 2026-08-22 12:24 639229982909449470
39 ms 108.162.193.154
119 2026-08-22 12:24 639229982909449470
39 ms 172.64.33.154
118 2026-08-22 12:24 639229982909449470
39 ms 173.245.59.154
117 2026-08-22 12:08 639229973035502212
23 ms 108.162.193.154
116 2026-08-22 12:08 639229973035502212
23 ms 172.64.33.154
115 2026-08-22 12:08 639229973035502212
23 ms 173.245.59.154
114 2026-08-22 11:51 639229963064296145
4 ms 108.162.193.154
113 2026-08-22 11:51 639229963064296145
4 ms 172.64.33.154
112 2026-08-22 11:51 639229963064296145
4 ms 173.245.59.154
111 2026-08-22 11:34 639229952996162143
183 ms 108.162.193.154
110 2026-08-22 11:34 639229952996162143
183 ms 172.64.33.154
109 2026-08-22 11:34 639229952996162143
183 ms 173.245.59.154
108 2026-08-22 11:18 639229943051949195
41 ms 108.162.193.154
107 2026-08-22 11:18 639229943051949195
41 ms 172.64.33.154
106 2026-08-22 11:18 639229943051949195
41 ms 173.245.59.154
105 2026-08-22 11:01 639229932919214934
212 ms 108.162.193.154
104 2026-08-22 11:01 639229932919214934
212 ms 172.64.33.154
103 2026-08-22 11:01 639229932919214934
212 ms 173.245.59.154
102 2026-08-22 10:44 639229922745889838
14 ms 108.162.193.154
101 2026-08-22 10:44 639229922745889838
14 ms 172.64.33.154
100 2026-08-22 10:44 639229922745889838
14 ms 173.245.59.154
99 2026-08-22 10:27 639229912587214796
29 ms 108.162.193.154
98 2026-08-22 10:27 639229912587214796
29 ms 172.64.33.154
97 2026-08-22 10:27 639229912587214796
29 ms 173.245.59.154
96 2026-08-22 10:10 639229902240004454
262 ms 108.162.193.154
95 2026-08-22 10:10 639229902240004454
262 ms 172.64.33.154
94 2026-08-22 10:10 639229902240004454
262 ms 173.245.59.154
93 2026-08-22 09:18 639229870800501662
26 ms 108.162.193.154
92 2026-08-22 09:18 639229870800501662
26 ms 172.64.33.154
91 2026-08-22 09:18 639229870800501662
26 ms 173.245.59.154
90 2026-08-22 09:01 639229861058384956
20 ms 108.162.193.154
89 2026-08-22 09:01 639229861058384956
20 ms 172.64.33.154
88 2026-08-22 09:01 639229861058384956
20 ms 173.245.59.154
87 2026-08-22 08:45 639229851158592604
57 ms 108.162.193.154
86 2026-08-22 08:45 639229851158592604
57 ms 172.64.33.154
85 2026-08-22 08:45 639229851158592604
57 ms 173.245.59.154
84 2026-08-22 08:29 639229841475569629
87 ms 108.162.193.154
83 2026-08-22 08:29 639229841475569629
87 ms 172.64.33.154
82 2026-08-22 08:29 639229841475569629
87 ms 173.245.59.154
81 2026-08-22 08:13 639229831887658471
22 ms 108.162.193.154
80 2026-08-22 08:13 639229831887658471
22 ms 172.64.33.154
79 2026-08-22 08:13 639229831887658471
22 ms 173.245.59.154
78 2026-08-22 07:56 639229822043670346
10 ms 108.162.193.154
77 2026-08-22 07:56 639229822043670346
10 ms 172.64.33.154
76 2026-08-22 07:56 639229822043670346
10 ms 173.245.59.154
75 2026-08-22 07:40 639229812327913936
26 ms 108.162.193.154
74 2026-08-22 07:40 639229812327913936
26 ms 172.64.33.154
73 2026-08-22 07:40 639229812327913936
26 ms 173.245.59.154
72 2026-08-22 07:24 639229802629488686
36 ms 108.162.193.154
71 2026-08-22 07:24 639229802629488686
36 ms 172.64.33.154
70 2026-08-22 07:24 639229802629488686
36 ms 173.245.59.154
69 2026-08-22 07:08 639229793051447309
67 ms 172.64.33.154
68 2026-08-22 07:08 639229793051447309
67 ms 173.245.59.154
67 2026-08-22 07:08 639229793051447309
67 ms 108.162.193.154
66 2026-08-22 06:52 639229783303531961
32 ms 108.162.193.154
65 2026-08-22 06:52 639229783303531961
32 ms 172.64.33.154
64 2026-08-22 06:52 639229783303531961
32 ms 173.245.59.154
63 2026-08-22 06:35 639229773458051942
219 ms 108.162.193.154
62 2026-08-22 06:35 639229773458051942
219 ms 172.64.33.154
61 2026-08-22 06:35 639229773458051942
219 ms 173.245.59.154
60 2026-08-22 06:18 639229763373848056
43 ms 108.162.193.154
59 2026-08-22 06:18 639229763373848056
43 ms 172.64.33.154
58 2026-08-22 06:18 639229763373848056
43 ms 173.245.59.154
57 2026-08-22 05:26 639229732140622809
39 ms 173.245.59.154
56 2026-08-22 05:26 639229732140622809
39 ms 172.64.33.154
55 2026-08-22 05:26 639229732140622809
39 ms 108.162.193.154
54 2026-08-22 05:11 639229722699695967
16 ms 108.162.193.154
53 2026-08-22 05:11 639229722699695967
16 ms 172.64.33.154
52 2026-08-22 05:11 639229722699695967
16 ms 173.245.59.154
51 2026-08-22 04:55 639229713097498075
24 ms 108.162.193.154
50 2026-08-22 04:55 639229713097498075
24 ms 172.64.33.154
49 2026-08-22 04:55 639229713097498075
24 ms 173.245.59.154
48 2026-08-22 04:39 639229703543969637
24 ms 108.162.193.154
47 2026-08-22 04:39 639229703543969637
24 ms 172.64.33.154
46 2026-08-22 04:39 639229703543969637
24 ms 173.245.59.154
45 2026-08-22 04:23 639229693970392873
11 ms 108.162.193.154
44 2026-08-22 04:23 639229693970392873
11 ms 172.64.33.154
43 2026-08-22 04:23 639229693970392873
11 ms 173.245.59.154
42 2026-08-22 04:07 639229684277329469
6 ms 108.162.193.154
41 2026-08-22 04:07 639229684277329469
6 ms 172.64.33.154
40 2026-08-22 04:07 639229684277329469
6 ms 173.245.59.154
39 2026-08-22 03:50 639229674501596661
35 ms 108.162.193.154
38 2026-08-22 03:50 639229674501596661
35 ms 172.64.33.154
37 2026-08-22 03:50 639229674501596661
35 ms 173.245.59.154
36 2026-08-22 03:35 639229665064441147
6 ms 108.162.193.154
35 2026-08-22 03:35 639229665064441147
6 ms 172.64.33.154
34 2026-08-22 03:35 639229665064441147
6 ms 173.245.59.154
33 2026-08-22 03:19 639229655507536872
161 ms 108.162.193.154
32 2026-08-22 03:19 639229655507536872
161 ms 172.64.33.154
31 2026-08-22 03:19 639229655507536872
161 ms 173.245.59.154
30 2026-08-22 03:03 639229645849603111
47 ms 108.162.193.154
29 2026-08-22 03:03 639229645849603111
47 ms 172.64.33.154
28 2026-08-22 03:03 639229645849603111
47 ms 173.245.59.154
27 2026-08-22 02:46 639229636090497453
18 ms 108.162.193.154
26 2026-08-22 02:46 639229636090497453
18 ms 172.64.33.154
25 2026-08-22 02:46 639229636090497453
18 ms 173.245.59.154
24 2026-08-22 02:29 639229625978544281
283 ms 108.162.193.154
23 2026-08-22 02:29 639229625978544281
283 ms 172.64.33.154
22 2026-08-22 02:29 639229625978544281
283 ms 173.245.59.154
21 2026-08-22 01:37 639229594644662176
27 ms 108.162.193.154
20 2026-08-22 01:37 639229594644662176
27 ms 172.64.33.154
19 2026-08-22 01:37 639229594644662176
27 ms 173.245.59.154
18 2026-08-22 01:22 639229585214633065
64 ms 108.162.193.154
17 2026-08-22 01:22 639229585214633065
64 ms 172.64.33.154
16 2026-08-22 01:22 639229585214633065
64 ms 173.245.59.154
15 2026-08-22 01:05 639229575581042175
20 ms 173.245.59.154
14 2026-08-22 01:05 639229575581042175
20 ms 172.64.33.154
13 2026-08-22 01:05 639229575581042175
20 ms 108.162.193.154
12 2026-08-22 00:49 639229565912268962
39 ms 108.162.193.154
11 2026-08-22 00:49 639229565912268962
39 ms 172.64.33.154
10 2026-08-22 00:49 639229565912268962
39 ms 173.245.59.154
9 2026-08-22 00:33 639229556237813203
29 ms 108.162.193.154
8 2026-08-22 00:33 639229556237813203
29 ms 172.64.33.154
7 2026-08-22 00:33 639229556237813203
29 ms 173.245.59.154
6 2026-08-22 00:17 639229546625802518
17 ms 108.162.193.154
5 2026-08-22 00:17 639229546625802518
17 ms 172.64.33.154
4 2026-08-22 00:17 639229546625802518
17 ms 173.245.59.154
3 2026-08-22 00:01 639229537172016621
75 ms 108.162.193.154
2 2026-08-22 00:01 639229537172016621
75 ms 172.64.33.154
1 2026-08-22 00:01 639229537172016621
75 ms 173.245.59.154