DNS response history for doug.ns.cloudflare.com

doug.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 218 DNS check records, 216 successful responses, 2 failed responses, and 114 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 doug.ns.cloudflare.com.
Records on Selected Date

218

Historical checks stored for this nameserver on selected date

Average Latency

114 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

172.64.33.159

Most recently resolved hosting IP on selected date

Successful Responses

216

Checks that returned a measurable response

Failed Responses

2

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 doug.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
218 2026-08-22 23:46 639230391807229016
39 ms 172.64.33.159
217 2026-08-22 23:46 639230391807229016
39 ms 108.162.193.159
216 2026-08-22 23:46 639230391807229016
39 ms 173.245.59.159
215 2026-08-22 23:30 639230382051619327
111 ms 108.162.193.159
214 2026-08-22 23:30 639230382051619327
111 ms 172.64.33.159
213 2026-08-22 23:30 639230382051619327
111 ms 173.245.59.159
212 2026-08-22 23:13 639230372323353529
104 ms 108.162.193.159
211 2026-08-22 23:13 639230372323353529
104 ms 172.64.33.159
210 2026-08-22 23:13 639230372323353529
104 ms 173.245.59.159
209 2026-08-22 22:57 639230362586451064
37 ms 108.162.193.159
208 2026-08-22 22:57 639230362586451064
37 ms 172.64.33.159
207 2026-08-22 22:57 639230362586451064
37 ms 173.245.59.159
206 2026-08-22 22:41 639230352793666303
118 ms 172.64.33.159
205 2026-08-22 22:41 639230352793666303
118 ms 173.245.59.159
204 2026-08-22 22:41 639230352793666303
118 ms 108.162.193.159
203 2026-08-22 22:24 639230342775737758
40 ms 108.162.193.159
202 2026-08-22 22:24 639230342775737758
40 ms 172.64.33.159
201 2026-08-22 22:24 639230342775737758
40 ms 173.245.59.159
200 2026-08-22 22:07 639230332639939561
181 ms 108.162.193.159
199 2026-08-22 22:07 639230332639939561
181 ms 172.64.33.159
198 2026-08-22 22:07 639230332639939561
181 ms 173.245.59.159
197 2026-08-22 21:15 639230301014190104
40 ms 108.162.193.159
196 2026-08-22 21:15 639230301014190104
40 ms 172.64.33.159
195 2026-08-22 21:15 639230301014190104
40 ms 173.245.59.159
194 2026-08-22 20:58 639230291048161498
22 ms 108.162.193.159
193 2026-08-22 20:58 639230291048161498
22 ms 172.64.33.159
192 2026-08-22 20:58 639230291048161498
22 ms 173.245.59.159
191 2026-08-22 20:41 639230280894353664
65 ms 108.162.193.159
190 2026-08-22 20:41 639230280894353664
65 ms 172.64.33.159
189 2026-08-22 20:41 639230280894353664
65 ms 173.245.59.159
188 2026-08-22 20:24 639230270699419073
29 ms 108.162.193.159
187 2026-08-22 20:24 639230270699419073
29 ms 172.64.33.159
186 2026-08-22 20:24 639230270699419073
29 ms 173.245.59.159
185 2026-08-22 20:07 639230260248163050
157 ms 108.162.193.159
184 2026-08-22 20:07 639230260248163050
157 ms 172.64.33.159
183 2026-08-22 20:07 639230260248163050
157 ms 173.245.59.159
182 2026-08-22 19:50 639230250122494282
31 ms 108.162.193.159
181 2026-08-22 19:50 639230250122494282
31 ms 173.245.59.159
180 2026-08-22 19:50 639230250122494282
31 ms 172.64.33.159
179 2026-08-22 19:33 639230239972935046
22 ms 108.162.193.159
178 2026-08-22 19:33 639230239972935046
22 ms 172.64.33.159
177 2026-08-22 19:33 639230239972935046
22 ms 173.245.59.159
176 2026-08-22 19:16 639230229963262464
11 ms 108.162.193.159
175 2026-08-22 19:16 639230229963262464
11 ms 172.64.33.159
174 2026-08-22 19:16 639230229963262464
11 ms 173.245.59.159
173 2026-08-22 19:00 639230220033804658
168 ms 172.64.33.159
172 2026-08-22 19:00 639230220033804658
168 ms 108.162.193.159
171 2026-08-22 19:00 639230220033804658
168 ms 173.245.59.159
170 2026-08-22 18:43 639230209891107289
7 ms 108.162.193.159
169 2026-08-22 18:43 639230209891107289
7 ms 172.64.33.159
168 2026-08-22 18:43 639230209891107289
7 ms 173.245.59.159
167 2026-08-22 18:26 639230199630298717
86 ms 108.162.193.159
166 2026-08-22 18:26 639230199630298717
86 ms 173.245.59.159
165 2026-08-22 18:26 639230199630298717
86 ms 172.64.33.159
164 2026-08-22 18:08 639230189301984150
206 ms 108.162.193.159
163 2026-08-22 18:08 639230189301984150
206 ms 172.64.33.159
162 2026-08-22 18:08 639230189301984150
206 ms 173.245.59.159
161 2026-08-22 17:15 639230157138468804
49 ms 108.162.193.159
160 2026-08-22 17:15 639230157138468804
49 ms 172.64.33.159
159 2026-08-22 17:15 639230157138468804
49 ms 173.245.59.159
158 2026-08-22 16:58 639230146987869495
38 ms 108.162.193.159
157 2026-08-22 16:58 639230146987869495
38 ms 172.64.33.159
156 2026-08-22 16:58 639230146987869495
38 ms 173.245.59.159
155 2026-08-22 16:41 639230136768638516
2023 ms 108.162.193.159
154 2026-08-22 16:41 639230136768638516
2023 ms 173.245.59.159
153 2026-08-22 16:41 639230136768638516
2023 ms 172.64.33.159
152 2026-08-22 16:24 639230126735907877
24 ms 108.162.193.159
151 2026-08-22 16:24 639230126735907877
24 ms 172.64.33.159
150 2026-08-22 16:24 639230126735907877
24 ms 173.245.59.159
149 2026-08-22 16:07 639230116551187768
55 ms 108.162.193.159
148 2026-08-22 16:07 639230116551187768
55 ms 172.64.33.159
147 2026-08-22 16:07 639230116551187768
55 ms 173.245.59.159
146 2026-08-22 15:50 639230106335615913
13 ms 172.64.33.159
145 2026-08-22 15:50 639230106335615913
13 ms 108.162.193.159
144 2026-08-22 15:50 639230106335615913
13 ms 173.245.59.159
143 2026-08-22 15:33 639230096177758176
77 ms 108.162.193.159
142 2026-08-22 15:33 639230096177758176
77 ms 172.64.33.159
141 2026-08-22 15:33 639230096177758176
77 ms 173.245.59.159
140 2026-08-22 15:16 639230086185999993
174 ms 108.162.193.159
139 2026-08-22 15:16 639230086185999993
174 ms 172.64.33.159
138 2026-08-22 15:16 639230086185999993
174 ms 173.245.59.159
137 2026-08-22 15:00 639230076247854903
63 ms 108.162.193.159
136 2026-08-22 15:00 639230076247854903
63 ms 172.64.33.159
135 2026-08-22 15:00 639230076247854903
63 ms 173.245.59.159
134 2026-08-22 14:43 639230066076077530
167 ms 173.245.59.159
133 2026-08-22 14:43 639230066076077530
167 ms 172.64.33.159
132 2026-08-22 14:43 639230066076077530
167 ms 108.162.193.159
131 2026-08-22 14:26 639230055738197328
43 ms 108.162.193.159
130 2026-08-22 14:26 639230055738197328
43 ms 172.64.33.159
129 2026-08-22 14:26 639230055738197328
43 ms 173.245.59.159
128 2026-08-22 14:09 639230045411225521
181 ms 108.162.193.159
127 2026-08-22 14:09 639230045411225521
181 ms 172.64.33.159
126 2026-08-22 14:09 639230045411225521
181 ms 173.245.59.159
125 2026-08-22 13:15 639230013046000470
20 ms 108.162.193.159
124 2026-08-22 13:15 639230013046000470
20 ms 172.64.33.159
123 2026-08-22 13:15 639230013046000470
20 ms 173.245.59.159
122 2026-08-22 12:58 639230003090037878
113 ms 108.162.193.159
121 2026-08-22 12:58 639230003090037878
113 ms 172.64.33.159
120 2026-08-22 12:58 639230003090037878
113 ms 173.245.59.159
119 2026-08-22 12:41 639229993008259475
40 ms 173.245.59.159
118 2026-08-22 12:41 639229993008259475
40 ms 172.64.33.159
117 2026-08-22 12:41 639229993008259475
40 ms 108.162.193.159
116 2026-08-22 12:24 639229982909449470
4 ms 108.162.193.159
115 2026-08-22 12:24 639229982909449470
4 ms 172.64.33.159
114 2026-08-22 12:24 639229982909449470
4 ms 173.245.59.159
113 2026-08-22 12:08 639229973035502212
52 ms 108.162.193.159
112 2026-08-22 12:08 639229973035502212
52 ms 172.64.33.159
111 2026-08-22 12:08 639229973035502212
52 ms 173.245.59.159
110 2026-08-22 11:51 639229963064296145
39 ms 108.162.193.159
109 2026-08-22 11:51 639229963064296145
39 ms 172.64.33.159
108 2026-08-22 11:51 639229963064296145
39 ms 173.245.59.159
107 2026-08-22 11:35 639229952996162143
130 ms 108.162.193.159
106 2026-08-22 11:35 639229952996162143
130 ms 172.64.33.159
105 2026-08-22 11:35 639229952996162143
130 ms 173.245.59.159
104 2026-08-22 11:18 639229943051949195
-
103 2026-08-22 11:01 639229932919214934
96 ms 108.162.193.159
102 2026-08-22 11:01 639229932919214934
96 ms 172.64.33.159
101 2026-08-22 11:01 639229932919214934
96 ms 173.245.59.159
100 2026-08-22 10:44 639229922745889838
78 ms 108.162.193.159
99 2026-08-22 10:44 639229922745889838
78 ms 172.64.33.159
98 2026-08-22 10:44 639229922745889838
78 ms 173.245.59.159
97 2026-08-22 10:27 639229912587214796
122 ms 172.64.33.159
96 2026-08-22 10:27 639229912587214796
122 ms 173.245.59.159
95 2026-08-22 10:27 639229912587214796
122 ms 108.162.193.159
94 2026-08-22 10:10 639229902240004454
146 ms 108.162.193.159
93 2026-08-22 10:10 639229902240004454
146 ms 172.64.33.159
92 2026-08-22 10:10 639229902240004454
146 ms 173.245.59.159
91 2026-08-22 09:18 639229870800501662
129 ms 108.162.193.159
90 2026-08-22 09:18 639229870800501662
129 ms 172.64.33.159
89 2026-08-22 09:18 639229870800501662
129 ms 173.245.59.159
88 2026-08-22 09:01 639229861058384956
168 ms 108.162.193.159
87 2026-08-22 09:01 639229861058384956
168 ms 172.64.33.159
86 2026-08-22 09:01 639229861058384956
168 ms 173.245.59.159
85 2026-08-22 08:45 639229851158592604
29 ms 108.162.193.159
84 2026-08-22 08:45 639229851158592604
29 ms 172.64.33.159
83 2026-08-22 08:45 639229851158592604
29 ms 173.245.59.159
82 2026-08-22 08:29 639229841475569629
69 ms 108.162.193.159
81 2026-08-22 08:29 639229841475569629
69 ms 172.64.33.159
80 2026-08-22 08:29 639229841475569629
69 ms 173.245.59.159
79 2026-08-22 08:13 639229831887658471
81 ms 108.162.193.159
78 2026-08-22 08:13 639229831887658471
81 ms 172.64.33.159
77 2026-08-22 08:13 639229831887658471
81 ms 173.245.59.159
76 2026-08-22 07:56 639229822043670346
105 ms 108.162.193.159
75 2026-08-22 07:56 639229822043670346
105 ms 172.64.33.159
74 2026-08-22 07:56 639229822043670346
105 ms 173.245.59.159
73 2026-08-22 07:40 639229812327913936
93 ms 173.245.59.159
72 2026-08-22 07:40 639229812327913936
93 ms 172.64.33.159
71 2026-08-22 07:40 639229812327913936
93 ms 108.162.193.159
70 2026-08-22 07:24 639229802629488686
154 ms 173.245.59.159
69 2026-08-22 07:24 639229802629488686
154 ms 172.64.33.159
68 2026-08-22 07:24 639229802629488686
154 ms 108.162.193.159
67 2026-08-22 07:08 639229793051447309
46 ms 173.245.59.159
66 2026-08-22 07:08 639229793051447309
46 ms 108.162.193.159
65 2026-08-22 07:08 639229793051447309
46 ms 172.64.33.159
64 2026-08-22 06:52 639229783303531961
70 ms 108.162.193.159
63 2026-08-22 06:52 639229783303531961
70 ms 172.64.33.159
62 2026-08-22 06:52 639229783303531961
70 ms 173.245.59.159
61 2026-08-22 06:35 639229773458051942
87 ms 172.64.33.159
60 2026-08-22 06:35 639229773458051942
87 ms 108.162.193.159
59 2026-08-22 06:35 639229773458051942
87 ms 173.245.59.159
58 2026-08-22 06:18 639229763373848056
240 ms 172.64.33.159
57 2026-08-22 06:18 639229763373848056
240 ms 108.162.193.159
56 2026-08-22 06:18 639229763373848056
240 ms 173.245.59.159
55 2026-08-22 05:26 639229732140622809
183 ms 172.64.33.159
54 2026-08-22 05:26 639229732140622809
183 ms 173.245.59.159
53 2026-08-22 05:26 639229732140622809
183 ms 108.162.193.159
52 2026-08-22 05:11 639229722699695967
79 ms 172.64.33.159
51 2026-08-22 05:11 639229722699695967
79 ms 173.245.59.159
50 2026-08-22 05:11 639229722699695967
79 ms 108.162.193.159
49 2026-08-22 04:55 639229713097498075
66 ms 173.245.59.159
48 2026-08-22 04:55 639229713097498075
66 ms 172.64.33.159
47 2026-08-22 04:55 639229713097498075
66 ms 108.162.193.159
46 2026-08-22 04:39 639229703543969637
190 ms 172.64.33.159
45 2026-08-22 04:39 639229703543969637
190 ms 173.245.59.159
44 2026-08-22 04:39 639229703543969637
190 ms 108.162.193.159
43 2026-08-22 04:23 639229693970392873
27 ms 108.162.193.159
42 2026-08-22 04:23 639229693970392873
27 ms 172.64.33.159
41 2026-08-22 04:23 639229693970392873
27 ms 173.245.59.159
40 2026-08-22 04:07 639229684277329469
87 ms 173.245.59.159
39 2026-08-22 04:07 639229684277329469
87 ms 108.162.193.159
38 2026-08-22 04:07 639229684277329469
87 ms 172.64.33.159
37 2026-08-22 03:50 639229674501596661
5 ms 108.162.193.159
36 2026-08-22 03:50 639229674501596661
5 ms 172.64.33.159
35 2026-08-22 03:50 639229674501596661
5 ms 173.245.59.159
34 2026-08-22 03:35 639229665064441147
26 ms 173.245.59.159
33 2026-08-22 03:35 639229665064441147
26 ms 108.162.193.159
32 2026-08-22 03:35 639229665064441147
26 ms 172.64.33.159
31 2026-08-22 03:19 639229655507536872
85 ms 108.162.193.159
30 2026-08-22 03:19 639229655507536872
85 ms 172.64.33.159
29 2026-08-22 03:19 639229655507536872
85 ms 173.245.59.159
28 2026-08-22 03:03 639229645849603111
98 ms 108.162.193.159
27 2026-08-22 03:03 639229645849603111
98 ms 172.64.33.159
26 2026-08-22 03:03 639229645849603111
98 ms 173.245.59.159
25 2026-08-22 02:46 639229636090497453
7 ms 108.162.193.159
24 2026-08-22 02:46 639229636090497453
7 ms 172.64.33.159
23 2026-08-22 02:46 639229636090497453
7 ms 173.245.59.159
22 2026-08-22 02:29 639229625978544281
100 ms 108.162.193.159
21 2026-08-22 02:29 639229625978544281
100 ms 172.64.33.159
20 2026-08-22 02:29 639229625978544281
100 ms 173.245.59.159
19 2026-08-22 01:37 639229594644662176
124 ms 172.64.33.159
18 2026-08-22 01:37 639229594644662176
124 ms 173.245.59.159
17 2026-08-22 01:37 639229594644662176
124 ms 108.162.193.159
16 2026-08-22 01:22 639229585214633065
130 ms 108.162.193.159
15 2026-08-22 01:22 639229585214633065
130 ms 172.64.33.159
14 2026-08-22 01:22 639229585214633065
130 ms 173.245.59.159
13 2026-08-22 01:05 639229575581042175
101 ms 108.162.193.159
12 2026-08-22 01:05 639229575581042175
101 ms 172.64.33.159
11 2026-08-22 01:05 639229575581042175
101 ms 173.245.59.159
10 2026-08-22 00:49 639229565912268962
229 ms 173.245.59.159
9 2026-08-22 00:49 639229565912268962
229 ms 172.64.33.159
8 2026-08-22 00:49 639229565912268962
229 ms 108.162.193.159
7 2026-08-22 00:33 639229556237813203
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6 2026-08-22 00:17 639229546625802518
166 ms 108.162.193.159
5 2026-08-22 00:17 639229546625802518
166 ms 172.64.33.159
4 2026-08-22 00:17 639229546625802518
166 ms 173.245.59.159
3 2026-08-22 00:01 639229537172016621
49 ms 108.162.193.159
2 2026-08-22 00:01 639229537172016621
49 ms 172.64.33.159
1 2026-08-22 00:01 639229537172016621
49 ms 173.245.59.159