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 2026-08-11. For this date, NameServerHistory found 228 DNS check records, 228 successful responses, 0 failed responses, and 178 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

228

Historical checks stored for this nameserver on selected date

Average Latency

178 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-11 23:47

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

228

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 doug.ns.cloudflare.com

Showing DNS history for 2026-08-11 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
228 2026-08-11 23:47 639220888396333845
23 ms 172.64.33.159
227 2026-08-11 23:47 639220888396333845
23 ms 173.245.59.159
226 2026-08-11 23:47 639220888396333845
23 ms 108.162.193.159
225 2026-08-11 23:31 639220878864937382
15 ms 108.162.193.159
224 2026-08-11 23:31 639220878864937382
15 ms 172.64.33.159
223 2026-08-11 23:31 639220878864937382
15 ms 173.245.59.159
222 2026-08-11 22:39 639220847369072314
64 ms 108.162.193.159
221 2026-08-11 22:39 639220847369072314
64 ms 172.64.33.159
220 2026-08-11 22:39 639220847369072314
64 ms 173.245.59.159
219 2026-08-11 22:23 639220838037764925
7 ms 173.245.59.159
218 2026-08-11 22:23 639220838037764925
7 ms 108.162.193.159
217 2026-08-11 22:23 639220838037764925
7 ms 172.64.33.159
216 2026-08-11 22:08 639220828735120634
2021 ms 108.162.193.159
215 2026-08-11 22:08 639220828735120634
2021 ms 172.64.33.159
214 2026-08-11 22:08 639220828735120634
2021 ms 173.245.59.159
213 2026-08-11 21:52 639220819447979766
4 ms 108.162.193.159
212 2026-08-11 21:52 639220819447979766
4 ms 172.64.33.159
211 2026-08-11 21:52 639220819447979766
4 ms 173.245.59.159
210 2026-08-11 21:36 639220810056531741
38 ms 108.162.193.159
209 2026-08-11 21:36 639220810056531741
38 ms 172.64.33.159
208 2026-08-11 21:36 639220810056531741
38 ms 173.245.59.159
207 2026-08-11 21:21 639220800745746593
9 ms 173.245.59.159
206 2026-08-11 21:21 639220800745746593
9 ms 108.162.193.159
205 2026-08-11 21:21 639220800745746593
9 ms 172.64.33.159
204 2026-08-11 21:05 639220791351626349
11 ms 108.162.193.159
203 2026-08-11 21:05 639220791351626349
11 ms 172.64.33.159
202 2026-08-11 21:05 639220791351626349
11 ms 173.245.59.159
201 2026-08-11 20:50 639220782021256610
7 ms 108.162.193.159
200 2026-08-11 20:50 639220782021256610
7 ms 172.64.33.159
199 2026-08-11 20:50 639220782021256610
7 ms 173.245.59.159
198 2026-08-11 20:34 639220772603347755
6 ms 108.162.193.159
197 2026-08-11 20:34 639220772603347755
6 ms 172.64.33.159
196 2026-08-11 20:34 639220772603347755
6 ms 173.245.59.159
195 2026-08-11 20:18 639220763224057047
35 ms 108.162.193.159
194 2026-08-11 20:18 639220763224057047
35 ms 172.64.33.159
193 2026-08-11 20:18 639220763224057047
35 ms 173.245.59.159
192 2026-08-11 20:03 639220753691117767
7 ms 108.162.193.159
191 2026-08-11 20:03 639220753691117767
7 ms 172.64.33.159
190 2026-08-11 20:03 639220753691117767
7 ms 173.245.59.159
189 2026-08-11 19:47 639220744107836218
16 ms 173.245.59.159
188 2026-08-11 19:47 639220744107836218
16 ms 172.64.33.159
187 2026-08-11 19:47 639220744107836218
16 ms 108.162.193.159
186 2026-08-11 18:53 639220711927629898
6 ms 108.162.193.159
185 2026-08-11 18:53 639220711927629898
6 ms 172.64.33.159
184 2026-08-11 18:53 639220711927629898
6 ms 173.245.59.159
183 2026-08-11 18:37 639220702299437921
24 ms 108.162.193.159
182 2026-08-11 18:37 639220702299437921
24 ms 172.64.33.159
181 2026-08-11 18:37 639220702299437921
24 ms 173.245.59.159
180 2026-08-11 18:20 639220692505468181
5 ms 108.162.193.159
179 2026-08-11 18:20 639220692505468181
5 ms 172.64.33.159
178 2026-08-11 18:20 639220692505468181
5 ms 173.245.59.159
177 2026-08-11 18:04 639220682669911239
2036 ms 172.64.33.159
176 2026-08-11 18:04 639220682669911239
2036 ms 108.162.193.159
175 2026-08-11 18:04 639220682669911239
2036 ms 173.245.59.159
174 2026-08-11 17:48 639220672929841526
2009 ms 172.64.33.159
173 2026-08-11 17:48 639220672929841526
2009 ms 173.245.59.159
172 2026-08-11 17:48 639220672929841526
2009 ms 108.162.193.159
171 2026-08-11 17:32 639220663225662315
22 ms 172.64.33.159
170 2026-08-11 17:32 639220663225662315
22 ms 173.245.59.159
169 2026-08-11 17:32 639220663225662315
22 ms 108.162.193.159
168 2026-08-11 17:16 639220653846255684
42 ms 173.245.59.159
167 2026-08-11 17:16 639220653846255684
42 ms 172.64.33.159
166 2026-08-11 17:16 639220653846255684
42 ms 108.162.193.159
165 2026-08-11 17:00 639220644420909059
55 ms 108.162.193.159
164 2026-08-11 17:00 639220644420909059
55 ms 173.245.59.159
163 2026-08-11 17:00 639220644420909059
55 ms 172.64.33.159
162 2026-08-11 16:45 639220635074970435
8 ms 108.162.193.159
161 2026-08-11 16:45 639220635074970435
8 ms 172.64.33.159
160 2026-08-11 16:45 639220635074970435
8 ms 173.245.59.159
159 2026-08-11 16:29 639220625614385966
32 ms 173.245.59.159
158 2026-08-11 16:29 639220625614385966
32 ms 172.64.33.159
157 2026-08-11 16:29 639220625614385966
32 ms 108.162.193.159
156 2026-08-11 16:13 639220616132212636
3 ms 108.162.193.159
155 2026-08-11 16:13 639220616132212636
3 ms 172.64.33.159
154 2026-08-11 16:13 639220616132212636
3 ms 173.245.59.159
153 2026-08-11 15:57 639220606533651662
93 ms 108.162.193.159
152 2026-08-11 15:57 639220606533651662
93 ms 172.64.33.159
151 2026-08-11 15:57 639220606533651662
93 ms 173.245.59.159
150 2026-08-11 15:04 639220574514514318
25 ms 108.162.193.159
149 2026-08-11 15:04 639220574514514318
25 ms 172.64.33.159
148 2026-08-11 15:04 639220574514514318
25 ms 173.245.59.159
147 2026-08-11 14:48 639220565124823874
9 ms 108.162.193.159
146 2026-08-11 14:48 639220565124823874
9 ms 172.64.33.159
145 2026-08-11 14:48 639220565124823874
9 ms 173.245.59.159
144 2026-08-11 14:33 639220555799311478
2014 ms 172.64.33.159
143 2026-08-11 14:33 639220555799311478
2014 ms 173.245.59.159
142 2026-08-11 14:33 639220555799311478
2014 ms 108.162.193.159
141 2026-08-11 14:17 639220546481577614
23 ms 172.64.33.159
140 2026-08-11 14:17 639220546481577614
23 ms 173.245.59.159
139 2026-08-11 14:17 639220546481577614
23 ms 108.162.193.159
138 2026-08-11 14:01 639220537036533154
14 ms 108.162.193.159
137 2026-08-11 14:01 639220537036533154
14 ms 172.64.33.159
136 2026-08-11 14:01 639220537036533154
14 ms 173.245.59.159
135 2026-08-11 13:46 639220527719177174
17 ms 172.64.33.159
134 2026-08-11 13:46 639220527719177174
17 ms 108.162.193.159
133 2026-08-11 13:46 639220527719177174
17 ms 173.245.59.159
132 2026-08-11 13:30 639220518173088308
10 ms 108.162.193.159
131 2026-08-11 13:30 639220518173088308
10 ms 172.64.33.159
130 2026-08-11 13:30 639220518173088308
10 ms 173.245.59.159
129 2026-08-11 13:14 639220508902896243
65 ms 108.162.193.159
128 2026-08-11 13:14 639220508902896243
65 ms 172.64.33.159
127 2026-08-11 13:14 639220508902896243
65 ms 173.245.59.159
126 2026-08-11 12:59 639220499455923005
31 ms 108.162.193.159
125 2026-08-11 12:59 639220499455923005
31 ms 172.64.33.159
124 2026-08-11 12:59 639220499455923005
31 ms 173.245.59.159
123 2026-08-11 12:43 639220490082583768
2015 ms 173.245.59.159
122 2026-08-11 12:43 639220490082583768
2015 ms 172.64.33.159
121 2026-08-11 12:43 639220490082583768
2015 ms 108.162.193.159
120 2026-08-11 12:27 639220480636590998
27 ms 108.162.193.159
119 2026-08-11 12:27 639220480636590998
27 ms 172.64.33.159
118 2026-08-11 12:27 639220480636590998
27 ms 173.245.59.159
117 2026-08-11 12:09 639220469585029273
23 ms 108.162.193.159
116 2026-08-11 12:09 639220469585029273
23 ms 172.64.33.159
115 2026-08-11 12:09 639220469585029273
23 ms 173.245.59.159
114 2026-08-11 11:16 639220438074188884
7 ms 108.162.193.159
113 2026-08-11 11:16 639220438074188884
7 ms 172.64.33.159
112 2026-08-11 11:16 639220438074188884
7 ms 173.245.59.159
111 2026-08-11 11:01 639220428789720049
30 ms 108.162.193.159
110 2026-08-11 11:01 639220428789720049
30 ms 172.64.33.159
109 2026-08-11 11:01 639220428789720049
30 ms 173.245.59.159
108 2026-08-11 10:46 639220419558302820
46 ms 108.162.193.159
107 2026-08-11 10:46 639220419558302820
46 ms 172.64.33.159
106 2026-08-11 10:46 639220419558302820
46 ms 173.245.59.159
105 2026-08-11 10:30 639220410448738795
6 ms 108.162.193.159
104 2026-08-11 10:30 639220410448738795
6 ms 172.64.33.159
103 2026-08-11 10:30 639220410448738795
6 ms 173.245.59.159
102 2026-08-11 10:15 639220401034081530
5 ms 108.162.193.159
101 2026-08-11 10:15 639220401034081530
5 ms 172.64.33.159
100 2026-08-11 10:15 639220401034081530
5 ms 173.245.59.159
99 2026-08-11 09:59 639220391766674161
10 ms 172.64.33.159
98 2026-08-11 09:59 639220391766674161
10 ms 173.245.59.159
97 2026-08-11 09:59 639220391766674161
10 ms 108.162.193.159
96 2026-08-11 09:43 639220382275807148
14 ms 172.64.33.159
95 2026-08-11 09:43 639220382275807148
14 ms 173.245.59.159
94 2026-08-11 09:43 639220382275807148
14 ms 108.162.193.159
93 2026-08-11 09:28 639220373034162867
17 ms 108.162.193.159
92 2026-08-11 09:28 639220373034162867
17 ms 173.245.59.159
91 2026-08-11 09:28 639220373034162867
17 ms 172.64.33.159
90 2026-08-11 09:13 639220363994971859
17 ms 108.162.193.159
89 2026-08-11 09:13 639220363994971859
17 ms 172.64.33.159
88 2026-08-11 09:13 639220363994971859
17 ms 173.245.59.159
87 2026-08-11 08:57 639220354563965455
100 ms 172.64.33.159
86 2026-08-11 08:57 639220354563965455
100 ms 173.245.59.159
85 2026-08-11 08:57 639220354563965455
100 ms 108.162.193.159
84 2026-08-11 08:42 639220345437414880
22 ms 108.162.193.159
83 2026-08-11 08:42 639220345437414880
22 ms 173.245.59.159
82 2026-08-11 08:42 639220345437414880
22 ms 172.64.33.159
81 2026-08-11 08:26 639220336024248987
12 ms 108.162.193.159
80 2026-08-11 08:26 639220336024248987
12 ms 172.64.33.159
79 2026-08-11 08:26 639220336024248987
12 ms 173.245.59.159
78 2026-08-11 07:34 639220304233635692
32 ms 172.64.33.159
77 2026-08-11 07:34 639220304233635692
32 ms 108.162.193.159
76 2026-08-11 07:34 639220304233635692
32 ms 173.245.59.159
75 2026-08-11 07:18 639220294872170960
71 ms 108.162.193.159
74 2026-08-11 07:18 639220294872170960
71 ms 172.64.33.159
73 2026-08-11 07:18 639220294872170960
71 ms 173.245.59.159
72 2026-08-11 07:02 639220285547177980
9 ms 108.162.193.159
71 2026-08-11 07:02 639220285547177980
9 ms 172.64.33.159
70 2026-08-11 07:02 639220285547177980
9 ms 173.245.59.159
69 2026-08-11 06:47 639220276337941315
4 ms 108.162.193.159
68 2026-08-11 06:47 639220276337941315
4 ms 172.64.33.159
67 2026-08-11 06:47 639220276337941315
4 ms 173.245.59.159
66 2026-08-11 06:32 639220267175191677
4 ms 108.162.193.159
65 2026-08-11 06:32 639220267175191677
4 ms 172.64.33.159
64 2026-08-11 06:32 639220267175191677
4 ms 173.245.59.159
63 2026-08-11 06:16 639220257981518924
4 ms 108.162.193.159
62 2026-08-11 06:16 639220257981518924
4 ms 172.64.33.159
61 2026-08-11 06:16 639220257981518924
4 ms 173.245.59.159
60 2026-08-11 06:02 639220249265489070
13 ms 108.162.193.159
59 2026-08-11 06:02 639220249265489070
13 ms 172.64.33.159
58 2026-08-11 06:02 639220249265489070
13 ms 173.245.59.159
57 2026-08-11 05:48 639220240700249205
10 ms 173.245.59.159
56 2026-08-11 05:48 639220240700249205
10 ms 108.162.193.159
55 2026-08-11 05:48 639220240700249205
10 ms 172.64.33.159
54 2026-08-11 05:33 639220231975029986
13 ms 173.245.59.159
53 2026-08-11 05:33 639220231975029986
13 ms 172.64.33.159
52 2026-08-11 05:33 639220231975029986
13 ms 108.162.193.159
51 2026-08-11 05:19 639220223261176932
23 ms 108.162.193.159
50 2026-08-11 05:19 639220223261176932
23 ms 172.64.33.159
49 2026-08-11 05:19 639220223261176932
23 ms 173.245.59.159
48 2026-08-11 05:04 639220214366718456
6 ms 108.162.193.159
47 2026-08-11 05:04 639220214366718456
6 ms 172.64.33.159
46 2026-08-11 05:04 639220214366718456
6 ms 173.245.59.159
45 2026-08-11 04:49 639220205306334524
5 ms 108.162.193.159
44 2026-08-11 04:49 639220205306334524
5 ms 172.64.33.159
43 2026-08-11 04:49 639220205306334524
5 ms 173.245.59.159
42 2026-08-11 03:57 639220174463175061
5 ms 108.162.193.159
41 2026-08-11 03:57 639220174463175061
5 ms 172.64.33.159
40 2026-08-11 03:57 639220174463175061
5 ms 173.245.59.159
39 2026-08-11 03:43 639220165777190438
21 ms 172.64.33.159
38 2026-08-11 03:43 639220165777190438
21 ms 173.245.59.159
37 2026-08-11 03:43 639220165777190438
21 ms 108.162.193.159
36 2026-08-11 03:28 639220156880374825
13 ms 108.162.193.159
35 2026-08-11 03:28 639220156880374825
13 ms 172.64.33.159
34 2026-08-11 03:28 639220156880374825
13 ms 173.245.59.159
33 2026-08-11 03:13 639220148139986945
34 ms 173.245.59.159
32 2026-08-11 03:13 639220148139986945
34 ms 108.162.193.159
31 2026-08-11 03:13 639220148139986945
34 ms 172.64.33.159
30 2026-08-11 02:59 639220139271074299
3 ms 108.162.193.159
29 2026-08-11 02:59 639220139271074299
3 ms 172.64.33.159
28 2026-08-11 02:59 639220139271074299
3 ms 173.245.59.159
27 2026-08-11 02:44 639220130565901336
13 ms 172.64.33.159
26 2026-08-11 02:44 639220130565901336
13 ms 108.162.193.159
25 2026-08-11 02:44 639220130565901336
13 ms 173.245.59.159
24 2026-08-11 02:29 639220121659980575
3 ms 108.162.193.159
23 2026-08-11 02:29 639220121659980575
3 ms 172.64.33.159
22 2026-08-11 02:29 639220121659980575
3 ms 173.245.59.159
21 2026-08-11 02:15 639220112857650894
2013 ms 172.64.33.159
20 2026-08-11 02:15 639220112857650894
2013 ms 108.162.193.159
19 2026-08-11 02:15 639220112857650894
2013 ms 173.245.59.159
18 2026-08-11 01:59 639220103767686219
5 ms 108.162.193.159
17 2026-08-11 01:59 639220103767686219
5 ms 172.64.33.159
16 2026-08-11 01:59 639220103767686219
5 ms 173.245.59.159
15 2026-08-11 01:44 639220094545970611
4 ms 108.162.193.159
14 2026-08-11 01:44 639220094545970611
4 ms 172.64.33.159
13 2026-08-11 01:44 639220094545970611
4 ms 173.245.59.159
12 2026-08-11 01:29 639220085476091081
9 ms 108.162.193.159
11 2026-08-11 01:29 639220085476091081
9 ms 172.64.33.159
10 2026-08-11 01:29 639220085476091081
9 ms 173.245.59.159
9 2026-08-11 01:14 639220076243751161
8 ms 108.162.193.159
8 2026-08-11 01:14 639220076243751161
8 ms 172.64.33.159
7 2026-08-11 01:14 639220076243751161
8 ms 173.245.59.159
6 2026-08-11 00:22 639220045322845190
21 ms 108.162.193.159
5 2026-08-11 00:22 639220045322845190
21 ms 173.245.59.159
4 2026-08-11 00:22 639220045322845190
21 ms 172.64.33.159
3 2026-08-11 00:07 639220036434132314
3 ms 108.162.193.159
2 2026-08-11 00:07 639220036434132314
3 ms 172.64.33.159
1 2026-08-11 00:07 639220036434132314
3 ms 173.245.59.159