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 2026-08-19. For this date, NameServerHistory found 223 DNS check records, 222 successful responses, 1 failed responses, and 82 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

223

Historical checks stored for this nameserver on selected date

Average Latency

82 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:55

All timestamps shown in UTC

Latest Resolved IP on Selected Date

108.162.193.159

Most recently resolved hosting IP on selected date

Successful Responses

222

Checks that returned a measurable response

Failed Responses

1

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 doug.ns.cloudflare.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
223 2026-08-19 23:55 639227805445376839
97 ms 108.162.193.159
222 2026-08-19 23:55 639227805445376839
97 ms 172.64.33.159
221 2026-08-19 23:55 639227805445376839
97 ms 173.245.59.159
220 2026-08-19 23:39 639227795899225951
40 ms 108.162.193.159
219 2026-08-19 23:39 639227795899225951
40 ms 172.64.33.159
218 2026-08-19 23:39 639227795899225951
40 ms 173.245.59.159
217 2026-08-19 23:23 639227786351762008
24 ms 108.162.193.159
216 2026-08-19 23:23 639227786351762008
24 ms 172.64.33.159
215 2026-08-19 23:23 639227786351762008
24 ms 173.245.59.159
214 2026-08-19 23:07 639227776640591733
62 ms 172.64.33.159
213 2026-08-19 23:07 639227776640591733
62 ms 173.245.59.159
212 2026-08-19 23:07 639227776640591733
62 ms 108.162.193.159
211 2026-08-19 22:51 639227767128841282
116 ms 108.162.193.159
210 2026-08-19 22:51 639227767128841282
116 ms 172.64.33.159
209 2026-08-19 22:51 639227767128841282
116 ms 173.245.59.159
208 2026-08-19 22:35 639227757477304711
205 ms 108.162.193.159
207 2026-08-19 22:35 639227757477304711
205 ms 172.64.33.159
206 2026-08-19 22:35 639227757477304711
205 ms 173.245.59.159
205 2026-08-19 22:19 639227747572098014
8 ms 108.162.193.159
204 2026-08-19 22:19 639227747572098014
8 ms 172.64.33.159
203 2026-08-19 22:19 639227747572098014
8 ms 173.245.59.159
202 2026-08-19 22:02 639227737588613113
130 ms 108.162.193.159
201 2026-08-19 22:02 639227737588613113
130 ms 172.64.33.159
200 2026-08-19 22:02 639227737588613113
130 ms 173.245.59.159
199 2026-08-19 21:10 639227706134603955
43 ms 173.245.59.159
198 2026-08-19 21:10 639227706134603955
43 ms 108.162.193.159
197 2026-08-19 21:10 639227706134603955
43 ms 172.64.33.159
196 2026-08-19 20:54 639227696589027396
27 ms 108.162.193.159
195 2026-08-19 20:54 639227696589027396
27 ms 172.64.33.159
194 2026-08-19 20:54 639227696589027396
27 ms 173.245.59.159
193 2026-08-19 20:38 639227687097707639
18 ms 108.162.193.159
192 2026-08-19 20:38 639227687097707639
18 ms 172.64.33.159
191 2026-08-19 20:38 639227687097707639
18 ms 173.245.59.159
190 2026-08-19 20:22 639227677474464487
84 ms 108.162.193.159
189 2026-08-19 20:22 639227677474464487
84 ms 172.64.33.159
188 2026-08-19 20:22 639227677474464487
84 ms 173.245.59.159
187 2026-08-19 20:06 639227667767441118
31 ms 108.162.193.159
186 2026-08-19 20:06 639227667767441118
31 ms 172.64.33.159
185 2026-08-19 20:06 639227667767441118
31 ms 173.245.59.159
184 2026-08-19 19:49 639227657984833832
84 ms 108.162.193.159
183 2026-08-19 19:49 639227657984833832
84 ms 172.64.33.159
182 2026-08-19 19:49 639227657984833832
84 ms 173.245.59.159
181 2026-08-19 19:33 639227648079992640
55 ms 108.162.193.159
180 2026-08-19 19:33 639227648079992640
55 ms 172.64.33.159
179 2026-08-19 19:33 639227648079992640
55 ms 173.245.59.159
178 2026-08-19 19:16 639227638125048441
64 ms 108.162.193.159
177 2026-08-19 19:16 639227638125048441
64 ms 172.64.33.159
176 2026-08-19 19:16 639227638125048441
64 ms 173.245.59.159
175 2026-08-19 19:00 639227628211392142
10 ms 108.162.193.159
174 2026-08-19 19:00 639227628211392142
10 ms 173.245.59.159
173 2026-08-19 19:00 639227628211392142
10 ms 172.64.33.159
172 2026-08-19 18:43 639227618261696275
108 ms 108.162.193.159
171 2026-08-19 18:43 639227618261696275
108 ms 172.64.33.159
170 2026-08-19 18:43 639227618261696275
108 ms 173.245.59.159
169 2026-08-19 18:27 639227608366233645
23 ms 108.162.193.159
168 2026-08-19 18:27 639227608366233645
23 ms 172.64.33.159
167 2026-08-19 18:27 639227608366233645
23 ms 173.245.59.159
166 2026-08-19 18:10 639227598301787588
212 ms 108.162.193.159
165 2026-08-19 18:10 639227598301787588
212 ms 173.245.59.159
164 2026-08-19 18:10 639227598301787588
212 ms 172.64.33.159
163 2026-08-19 17:17 639227566241010716
24 ms 108.162.193.159
162 2026-08-19 17:17 639227566241010716
24 ms 172.64.33.159
161 2026-08-19 17:17 639227566241010716
24 ms 173.245.59.159
160 2026-08-19 17:00 639227556454538959
67 ms 108.162.193.159
159 2026-08-19 17:00 639227556454538959
67 ms 172.64.33.159
158 2026-08-19 17:00 639227556454538959
67 ms 173.245.59.159
157 2026-08-19 16:44 639227546640305542
9 ms 108.162.193.159
156 2026-08-19 16:44 639227546640305542
9 ms 172.64.33.159
155 2026-08-19 16:44 639227546640305542
9 ms 173.245.59.159
154 2026-08-19 16:28 639227536965466472
65 ms 173.245.59.159
153 2026-08-19 16:28 639227536965466472
65 ms 172.64.33.159
152 2026-08-19 16:28 639227536965466472
65 ms 108.162.193.159
151 2026-08-19 16:11 639227527048658280
35 ms 173.245.59.159
150 2026-08-19 16:11 639227527048658280
35 ms 172.64.33.159
149 2026-08-19 16:11 639227527048658280
35 ms 108.162.193.159
148 2026-08-19 15:55 639227517386634438
16 ms 173.245.59.159
147 2026-08-19 15:55 639227517386634438
16 ms 108.162.193.159
146 2026-08-19 15:55 639227517386634438
16 ms 172.64.33.159
145 2026-08-19 15:39 639227507459551637
40 ms 172.64.33.159
144 2026-08-19 15:39 639227507459551637
40 ms 173.245.59.159
143 2026-08-19 15:39 639227507459551637
40 ms 108.162.193.159
142 2026-08-19 15:22 639227497515595277
25 ms 108.162.193.159
141 2026-08-19 15:22 639227497515595277
25 ms 172.64.33.159
140 2026-08-19 15:22 639227497515595277
25 ms 173.245.59.159
139 2026-08-19 15:05 639227487441798036
60 ms 108.162.193.159
138 2026-08-19 15:05 639227487441798036
60 ms 172.64.33.159
137 2026-08-19 15:05 639227487441798036
60 ms 173.245.59.159
136 2026-08-19 14:49 639227477445551863
52 ms 108.162.193.159
135 2026-08-19 14:49 639227477445551863
52 ms 172.64.33.159
134 2026-08-19 14:49 639227477445551863
52 ms 173.245.59.159
133 2026-08-19 14:32 639227467297067891
14 ms 108.162.193.159
132 2026-08-19 14:32 639227467297067891
14 ms 172.64.33.159
131 2026-08-19 14:32 639227467297067891
14 ms 173.245.59.159
130 2026-08-19 14:15 639227457057795635
217 ms 108.162.193.159
129 2026-08-19 14:15 639227457057795635
217 ms 172.64.33.159
128 2026-08-19 14:15 639227457057795635
217 ms 173.245.59.159
127 2026-08-19 13:22 639227425244777397
22 ms 173.245.59.159
126 2026-08-19 13:22 639227425244777397
22 ms 108.162.193.159
125 2026-08-19 13:22 639227425244777397
22 ms 172.64.33.159
124 2026-08-19 13:05 639227415422116485
129 ms 173.245.59.159
123 2026-08-19 13:05 639227415422116485
129 ms 108.162.193.159
122 2026-08-19 13:05 639227415422116485
129 ms 172.64.33.159
121 2026-08-19 12:48 639227405307256053
-
120 2026-08-19 12:32 639227395396602630
37 ms 108.162.193.159
119 2026-08-19 12:32 639227395396602630
37 ms 172.64.33.159
118 2026-08-19 12:32 639227395396602630
37 ms 173.245.59.159
117 2026-08-19 12:15 639227385510363611
156 ms 173.245.59.159
116 2026-08-19 12:15 639227385510363611
156 ms 108.162.193.159
115 2026-08-19 12:15 639227385510363611
156 ms 172.64.33.159
114 2026-08-19 11:59 639227375508324850
91 ms 108.162.193.159
113 2026-08-19 11:59 639227375508324850
91 ms 172.64.33.159
112 2026-08-19 11:59 639227375508324850
91 ms 173.245.59.159
111 2026-08-19 11:42 639227365326611906
130 ms 108.162.193.159
110 2026-08-19 11:42 639227365326611906
130 ms 172.64.33.159
109 2026-08-19 11:42 639227365326611906
130 ms 173.245.59.159
108 2026-08-19 11:25 639227355360014208
28 ms 108.162.193.159
107 2026-08-19 11:25 639227355360014208
28 ms 172.64.33.159
106 2026-08-19 11:25 639227355360014208
28 ms 173.245.59.159
105 2026-08-19 11:08 639227345036782165
115 ms 108.162.193.159
104 2026-08-19 11:08 639227345036782165
115 ms 172.64.33.159
103 2026-08-19 11:08 639227345036782165
115 ms 173.245.59.159
102 2026-08-19 10:51 639227334992964533
147 ms 108.162.193.159
101 2026-08-19 10:51 639227334992964533
147 ms 172.64.33.159
100 2026-08-19 10:51 639227334992964533
147 ms 173.245.59.159
99 2026-08-19 10:34 639227324986605572
115 ms 173.245.59.159
98 2026-08-19 10:34 639227324986605572
115 ms 108.162.193.159
97 2026-08-19 10:34 639227324986605572
115 ms 172.64.33.159
96 2026-08-19 10:18 639227314928414539
204 ms 108.162.193.159
95 2026-08-19 10:18 639227314928414539
204 ms 172.64.33.159
94 2026-08-19 10:18 639227314928414539
204 ms 173.245.59.159
93 2026-08-19 09:25 639227283029182134
40 ms 108.162.193.159
92 2026-08-19 09:25 639227283029182134
40 ms 172.64.33.159
91 2026-08-19 09:25 639227283029182134
40 ms 173.245.59.159
90 2026-08-19 09:08 639227273294779350
34 ms 108.162.193.159
89 2026-08-19 09:08 639227273294779350
34 ms 172.64.33.159
88 2026-08-19 09:08 639227273294779350
34 ms 173.245.59.159
87 2026-08-19 08:52 639227263525231313
23 ms 172.64.33.159
86 2026-08-19 08:52 639227263525231313
23 ms 108.162.193.159
85 2026-08-19 08:52 639227263525231313
23 ms 173.245.59.159
84 2026-08-19 08:35 639227253578313363
116 ms 108.162.193.159
83 2026-08-19 08:35 639227253578313363
116 ms 172.64.33.159
82 2026-08-19 08:35 639227253578313363
116 ms 173.245.59.159
81 2026-08-19 08:19 639227243649973322
61 ms 108.162.193.159
80 2026-08-19 08:19 639227243649973322
61 ms 172.64.33.159
79 2026-08-19 08:19 639227243649973322
61 ms 173.245.59.159
78 2026-08-19 08:02 639227233581059317
44 ms 173.245.59.159
77 2026-08-19 08:02 639227233581059317
44 ms 172.64.33.159
76 2026-08-19 08:02 639227233581059317
44 ms 108.162.193.159
75 2026-08-19 07:46 639227223667352067
33 ms 108.162.193.159
74 2026-08-19 07:46 639227223667352067
33 ms 172.64.33.159
73 2026-08-19 07:46 639227223667352067
33 ms 173.245.59.159
72 2026-08-19 07:29 639227213714837066
134 ms 108.162.193.159
71 2026-08-19 07:29 639227213714837066
134 ms 172.64.33.159
70 2026-08-19 07:29 639227213714837066
134 ms 173.245.59.159
69 2026-08-19 07:12 639227203701208496
84 ms 108.162.193.159
68 2026-08-19 07:12 639227203701208496
84 ms 172.64.33.159
67 2026-08-19 07:12 639227203701208496
84 ms 173.245.59.159
66 2026-08-19 06:56 639227193643202179
12 ms 108.162.193.159
65 2026-08-19 06:56 639227193643202179
12 ms 172.64.33.159
64 2026-08-19 06:56 639227193643202179
12 ms 173.245.59.159
63 2026-08-19 06:39 639227183584431597
57 ms 173.245.59.159
62 2026-08-19 06:39 639227183584431597
57 ms 172.64.33.159
61 2026-08-19 06:39 639227183584431597
57 ms 108.162.193.159
60 2026-08-19 06:22 639227173347403088
186 ms 108.162.193.159
59 2026-08-19 06:22 639227173347403088
186 ms 172.64.33.159
58 2026-08-19 06:22 639227173347403088
186 ms 173.245.59.159
57 2026-08-19 05:29 639227141523007601
205 ms 108.162.193.159
56 2026-08-19 05:29 639227141523007601
205 ms 172.64.33.159
55 2026-08-19 05:29 639227141523007601
205 ms 173.245.59.159
54 2026-08-19 05:12 639227131785931574
67 ms 108.162.193.159
53 2026-08-19 05:12 639227131785931574
67 ms 173.245.59.159
52 2026-08-19 05:12 639227131785931574
67 ms 172.64.33.159
51 2026-08-19 04:56 639227122176475389
180 ms 108.162.193.159
50 2026-08-19 04:56 639227122176475389
180 ms 172.64.33.159
49 2026-08-19 04:56 639227122176475389
180 ms 173.245.59.159
48 2026-08-19 04:41 639227112668934596
45 ms 108.162.193.159
47 2026-08-19 04:41 639227112668934596
45 ms 172.64.33.159
46 2026-08-19 04:41 639227112668934596
45 ms 173.245.59.159
45 2026-08-19 04:24 639227102773292788
67 ms 108.162.193.159
44 2026-08-19 04:24 639227102773292788
67 ms 172.64.33.159
43 2026-08-19 04:24 639227102773292788
67 ms 173.245.59.159
42 2026-08-19 04:08 639227093141136930
87 ms 108.162.193.159
41 2026-08-19 04:08 639227093141136930
87 ms 172.64.33.159
40 2026-08-19 04:08 639227093141136930
87 ms 173.245.59.159
39 2026-08-19 03:52 639227083449420147
88 ms 173.245.59.159
38 2026-08-19 03:52 639227083449420147
88 ms 108.162.193.159
37 2026-08-19 03:52 639227083449420147
88 ms 172.64.33.159
36 2026-08-19 03:36 639227073771748493
65 ms 173.245.59.159
35 2026-08-19 03:36 639227073771748493
65 ms 108.162.193.159
34 2026-08-19 03:36 639227073771748493
65 ms 172.64.33.159
33 2026-08-19 03:19 639227063977347614
27 ms 108.162.193.159
32 2026-08-19 03:19 639227063977347614
27 ms 172.64.33.159
31 2026-08-19 03:19 639227063977347614
27 ms 173.245.59.159
30 2026-08-19 03:03 639227054253519024
160 ms 108.162.193.159
29 2026-08-19 03:03 639227054253519024
160 ms 172.64.33.159
28 2026-08-19 03:03 639227054253519024
160 ms 173.245.59.159
27 2026-08-19 02:47 639227044381963886
117 ms 108.162.193.159
26 2026-08-19 02:47 639227044381963886
117 ms 173.245.59.159
25 2026-08-19 02:47 639227044381963886
117 ms 172.64.33.159
24 2026-08-19 02:30 639227034441085514
152 ms 108.162.193.159
23 2026-08-19 02:30 639227034441085514
152 ms 172.64.33.159
22 2026-08-19 02:30 639227034441085514
152 ms 173.245.59.159
21 2026-08-19 01:38 639227003126489968
86 ms 173.245.59.159
20 2026-08-19 01:38 639227003126489968
86 ms 172.64.33.159
19 2026-08-19 01:38 639227003126489968
86 ms 108.162.193.159
18 2026-08-19 01:22 639226993456311614
13 ms 108.162.193.159
17 2026-08-19 01:22 639226993456311614
13 ms 172.64.33.159
16 2026-08-19 01:22 639226993456311614
13 ms 173.245.59.159
15 2026-08-19 01:06 639226983847312345
114 ms 108.162.193.159
14 2026-08-19 01:06 639226983847312345
114 ms 172.64.33.159
13 2026-08-19 01:06 639226983847312345
114 ms 173.245.59.159
12 2026-08-19 00:50 639226974357874853
60 ms 108.162.193.159
11 2026-08-19 00:50 639226974357874853
60 ms 172.64.33.159
10 2026-08-19 00:50 639226974357874853
60 ms 173.245.59.159
9 2026-08-19 00:34 639226964670484721
205 ms 108.162.193.159
8 2026-08-19 00:34 639226964670484721
205 ms 172.64.33.159
7 2026-08-19 00:34 639226964670484721
205 ms 173.245.59.159
6 2026-08-19 00:18 639226954857899696
66 ms 108.162.193.159
5 2026-08-19 00:18 639226954857899696
66 ms 173.245.59.159
4 2026-08-19 00:18 639226954857899696
66 ms 172.64.33.159
3 2026-08-19 00:01 639226945091603488
194 ms 108.162.193.159
2 2026-08-19 00:01 639226945091603488
194 ms 172.64.33.159
1 2026-08-19 00:01 639226945091603488
194 ms 173.245.59.159