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 2026-08-17. For this date, NameServerHistory found 214 DNS check records, 213 successful responses, 1 failed responses, and 133 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

214

Historical checks stored for this nameserver on selected date

Average Latency

133 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-17 23:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

173.245.59.159

Most recently resolved hosting IP on selected date

Successful Responses

213

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 2026-08-17 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
214 2026-08-17 23:47 639226072268080268
34 ms 173.245.59.159
213 2026-08-17 23:47 639226072268080268
34 ms 172.64.33.159
212 2026-08-17 23:47 639226072268080268
34 ms 108.162.193.159
211 2026-08-17 23:30 639226062577647657
215 ms 108.162.193.159
210 2026-08-17 23:30 639226062577647657
215 ms 172.64.33.159
209 2026-08-17 23:30 639226062577647657
215 ms 173.245.59.159
208 2026-08-17 22:38 639226031060857136
207 ms 172.64.33.159
207 2026-08-17 22:38 639226031060857136
207 ms 108.162.193.159
206 2026-08-17 22:38 639226031060857136
207 ms 173.245.59.159
205 2026-08-17 22:22 639226021535117364
21 ms 108.162.193.159
204 2026-08-17 22:22 639226021535117364
21 ms 172.64.33.159
203 2026-08-17 22:22 639226021535117364
21 ms 173.245.59.159
202 2026-08-17 22:06 639226011884237078
153 ms 108.162.193.159
201 2026-08-17 22:06 639226011884237078
153 ms 172.64.33.159
200 2026-08-17 22:06 639226011884237078
153 ms 173.245.59.159
199 2026-08-17 21:50 639226002309299142
37 ms 108.162.193.159
198 2026-08-17 21:50 639226002309299142
37 ms 172.64.33.159
197 2026-08-17 21:50 639226002309299142
37 ms 173.245.59.159
196 2026-08-17 21:34 639225992791784448
34 ms 108.162.193.159
195 2026-08-17 21:34 639225992791784448
34 ms 172.64.33.159
194 2026-08-17 21:34 639225992791784448
34 ms 173.245.59.159
193 2026-08-17 21:18 639225983045271390
-
192 2026-08-17 21:02 639225973246293513
183 ms 172.64.33.159
191 2026-08-17 21:02 639225973246293513
183 ms 173.245.59.159
190 2026-08-17 21:02 639225973246293513
183 ms 108.162.193.159
189 2026-08-17 20:46 639225963620186236
62 ms 173.245.59.159
188 2026-08-17 20:46 639225963620186236
62 ms 172.64.33.159
187 2026-08-17 20:46 639225963620186236
62 ms 108.162.193.159
186 2026-08-17 20:29 639225953899183916
181 ms 172.64.33.159
185 2026-08-17 20:29 639225953899183916
181 ms 108.162.193.159
184 2026-08-17 20:29 639225953899183916
181 ms 173.245.59.159
183 2026-08-17 20:13 639225944391528206
10 ms 108.162.193.159
182 2026-08-17 20:13 639225944391528206
10 ms 172.64.33.159
181 2026-08-17 20:13 639225944391528206
10 ms 173.245.59.159
180 2026-08-17 19:57 639225934593254169
21 ms 108.162.193.159
179 2026-08-17 19:57 639225934593254169
21 ms 172.64.33.159
178 2026-08-17 19:57 639225934593254169
21 ms 173.245.59.159
177 2026-08-17 19:41 639225924669984512
186 ms 172.64.33.159
176 2026-08-17 19:41 639225924669984512
186 ms 173.245.59.159
175 2026-08-17 19:41 639225924669984512
186 ms 108.162.193.159
174 2026-08-17 18:48 639225893048561320
27 ms 108.162.193.159
173 2026-08-17 18:48 639225893048561320
27 ms 172.64.33.159
172 2026-08-17 18:48 639225893048561320
27 ms 173.245.59.159
171 2026-08-17 18:32 639225883481298424
15 ms 172.64.33.159
170 2026-08-17 18:32 639225883481298424
15 ms 173.245.59.159
169 2026-08-17 18:32 639225883481298424
15 ms 108.162.193.159
168 2026-08-17 18:16 639225873845394034
36 ms 173.245.59.159
167 2026-08-17 18:16 639225873845394034
36 ms 172.64.33.159
166 2026-08-17 18:16 639225873845394034
36 ms 108.162.193.159
165 2026-08-17 18:00 639225864216078662
17 ms 172.64.33.159
164 2026-08-17 18:00 639225864216078662
17 ms 173.245.59.159
163 2026-08-17 18:00 639225864216078662
17 ms 108.162.193.159
162 2026-08-17 17:44 639225854541857773
122 ms 108.162.193.159
161 2026-08-17 17:44 639225854541857773
122 ms 172.64.33.159
160 2026-08-17 17:44 639225854541857773
122 ms 173.245.59.159
159 2026-08-17 17:27 639225844733604072
105 ms 108.162.193.159
158 2026-08-17 17:27 639225844733604072
105 ms 172.64.33.159
157 2026-08-17 17:27 639225844733604072
105 ms 173.245.59.159
156 2026-08-17 17:11 639225835085229232
12 ms 108.162.193.159
155 2026-08-17 17:11 639225835085229232
12 ms 172.64.33.159
154 2026-08-17 17:11 639225835085229232
12 ms 173.245.59.159
153 2026-08-17 16:55 639225825349373981
9 ms 108.162.193.159
152 2026-08-17 16:55 639225825349373981
9 ms 172.64.33.159
151 2026-08-17 16:55 639225825349373981
9 ms 173.245.59.159
150 2026-08-17 16:39 639225815690604161
64 ms 172.64.33.159
149 2026-08-17 16:39 639225815690604161
64 ms 173.245.59.159
148 2026-08-17 16:39 639225815690604161
64 ms 108.162.193.159
147 2026-08-17 16:23 639225805952472306
33 ms 108.162.193.159
146 2026-08-17 16:23 639225805952472306
33 ms 172.64.33.159
145 2026-08-17 16:23 639225805952472306
33 ms 173.245.59.159
144 2026-08-17 16:07 639225796264729638
2021 ms 108.162.193.159
143 2026-08-17 16:07 639225796264729638
2021 ms 172.64.33.159
142 2026-08-17 16:07 639225796264729638
2021 ms 173.245.59.159
141 2026-08-17 15:50 639225786326499329
115 ms 108.162.193.159
140 2026-08-17 15:50 639225786326499329
115 ms 172.64.33.159
139 2026-08-17 15:50 639225786326499329
115 ms 173.245.59.159
138 2026-08-17 14:58 639225754798130711
16 ms 172.64.33.159
137 2026-08-17 14:58 639225754798130711
16 ms 108.162.193.159
136 2026-08-17 14:58 639225754798130711
16 ms 173.245.59.159
135 2026-08-17 14:41 639225745123193922
131 ms 108.162.193.159
134 2026-08-17 14:41 639225745123193922
131 ms 172.64.33.159
133 2026-08-17 14:41 639225745123193922
131 ms 173.245.59.159
132 2026-08-17 14:25 639225735540597271
2 ms 108.162.193.159
131 2026-08-17 14:25 639225735540597271
2 ms 172.64.33.159
130 2026-08-17 14:25 639225735540597271
2 ms 173.245.59.159
129 2026-08-17 14:09 639225725894857396
117 ms 173.245.59.159
128 2026-08-17 14:09 639225725894857396
117 ms 108.162.193.159
127 2026-08-17 14:09 639225725894857396
117 ms 172.64.33.159
126 2026-08-17 13:53 639225716249606913
22 ms 172.64.33.159
125 2026-08-17 13:53 639225716249606913
22 ms 108.162.193.159
124 2026-08-17 13:53 639225716249606913
22 ms 173.245.59.159
123 2026-08-17 13:37 639225706638238179
83 ms 173.245.59.159
122 2026-08-17 13:37 639225706638238179
83 ms 108.162.193.159
121 2026-08-17 13:37 639225706638238179
83 ms 172.64.33.159
120 2026-08-17 13:21 639225696949691423
68 ms 108.162.193.159
119 2026-08-17 13:21 639225696949691423
68 ms 172.64.33.159
118 2026-08-17 13:21 639225696949691423
68 ms 173.245.59.159
117 2026-08-17 13:05 639225687286186336
31 ms 173.245.59.159
116 2026-08-17 13:05 639225687286186336
31 ms 108.162.193.159
115 2026-08-17 13:05 639225687286186336
31 ms 172.64.33.159
114 2026-08-17 12:49 639225677679573133
11 ms 108.162.193.159
113 2026-08-17 12:49 639225677679573133
11 ms 172.64.33.159
112 2026-08-17 12:49 639225677679573133
11 ms 173.245.59.159
111 2026-08-17 12:33 639225667957861024
74 ms 172.64.33.159
110 2026-08-17 12:33 639225667957861024
74 ms 173.245.59.159
109 2026-08-17 12:33 639225667957861024
74 ms 108.162.193.159
108 2026-08-17 12:17 639225658298791618
185 ms 108.162.193.159
107 2026-08-17 12:17 639225658298791618
185 ms 172.64.33.159
106 2026-08-17 12:17 639225658298791618
185 ms 173.245.59.159
105 2026-08-17 12:00 639225648583652785
193 ms 108.162.193.159
104 2026-08-17 12:00 639225648583652785
193 ms 172.64.33.159
103 2026-08-17 12:00 639225648583652785
193 ms 173.245.59.159
102 2026-08-17 11:08 639225617000524308
47 ms 108.162.193.159
101 2026-08-17 11:08 639225617000524308
47 ms 172.64.33.159
100 2026-08-17 11:08 639225617000524308
47 ms 173.245.59.159
99 2026-08-17 10:52 639225607668541600
90 ms 108.162.193.159
98 2026-08-17 10:52 639225607668541600
90 ms 172.64.33.159
97 2026-08-17 10:52 639225607668541600
90 ms 173.245.59.159
96 2026-08-17 10:36 639225598117279238
69 ms 108.162.193.159
95 2026-08-17 10:36 639225598117279238
69 ms 172.64.33.159
94 2026-08-17 10:36 639225598117279238
69 ms 173.245.59.159
93 2026-08-17 10:21 639225588751002710
225 ms 173.245.59.159
92 2026-08-17 10:21 639225588751002710
225 ms 172.64.33.159
91 2026-08-17 10:21 639225588751002710
225 ms 108.162.193.159
90 2026-08-17 10:05 639225579295831051
59 ms 108.162.193.159
89 2026-08-17 10:05 639225579295831051
59 ms 172.64.33.159
88 2026-08-17 10:05 639225579295831051
59 ms 173.245.59.159
87 2026-08-17 09:49 639225569761469940
95 ms 108.162.193.159
86 2026-08-17 09:49 639225569761469940
95 ms 172.64.33.159
85 2026-08-17 09:49 639225569761469940
95 ms 173.245.59.159
84 2026-08-17 09:33 639225560161422333
40 ms 108.162.193.159
83 2026-08-17 09:33 639225560161422333
40 ms 172.64.33.159
82 2026-08-17 09:33 639225560161422333
40 ms 173.245.59.159
81 2026-08-17 09:17 639225550739955565
27 ms 108.162.193.159
80 2026-08-17 09:17 639225550739955565
27 ms 172.64.33.159
79 2026-08-17 09:17 639225550739955565
27 ms 173.245.59.159
78 2026-08-17 09:01 639225541125222426
41 ms 172.64.33.159
77 2026-08-17 09:01 639225541125222426
41 ms 173.245.59.159
76 2026-08-17 09:01 639225541125222426
41 ms 108.162.193.159
75 2026-08-17 08:45 639225531526675983
149 ms 108.162.193.159
74 2026-08-17 08:45 639225531526675983
149 ms 172.64.33.159
73 2026-08-17 08:45 639225531526675983
149 ms 173.245.59.159
72 2026-08-17 08:29 639225521915528222
63 ms 108.162.193.159
71 2026-08-17 08:29 639225521915528222
63 ms 172.64.33.159
70 2026-08-17 08:29 639225521915528222
63 ms 173.245.59.159
69 2026-08-17 08:13 639225512148151789
189 ms 108.162.193.159
68 2026-08-17 08:13 639225512148151789
189 ms 172.64.33.159
67 2026-08-17 08:13 639225512148151789
189 ms 173.245.59.159
66 2026-08-17 07:21 639225480786142412
27 ms 173.245.59.159
65 2026-08-17 07:21 639225480786142412
27 ms 108.162.193.159
64 2026-08-17 07:21 639225480786142412
27 ms 172.64.33.159
63 2026-08-17 07:05 639225471394348551
200 ms 173.245.59.159
62 2026-08-17 07:05 639225471394348551
200 ms 108.162.193.159
61 2026-08-17 07:05 639225471394348551
200 ms 172.64.33.159
60 2026-08-17 06:50 639225462031685068
36 ms 108.162.193.159
59 2026-08-17 06:50 639225462031685068
36 ms 173.245.59.159
58 2026-08-17 06:50 639225462031685068
36 ms 172.64.33.159
57 2026-08-17 06:34 639225452639458328
166 ms 108.162.193.159
56 2026-08-17 06:34 639225452639458328
166 ms 172.64.33.159
55 2026-08-17 06:34 639225452639458328
166 ms 173.245.59.159
54 2026-08-17 06:18 639225443300966543
36 ms 173.245.59.159
53 2026-08-17 06:18 639225443300966543
36 ms 108.162.193.159
52 2026-08-17 06:18 639225443300966543
36 ms 172.64.33.159
51 2026-08-17 06:03 639225433880499379
159 ms 108.162.193.159
50 2026-08-17 06:03 639225433880499379
159 ms 172.64.33.159
49 2026-08-17 06:03 639225433880499379
159 ms 173.245.59.159
48 2026-08-17 05:47 639225424395198277
38 ms 108.162.193.159
47 2026-08-17 05:47 639225424395198277
38 ms 172.64.33.159
46 2026-08-17 05:47 639225424395198277
38 ms 173.245.59.159
45 2026-08-17 05:31 639225414744137487
44 ms 108.162.193.159
44 2026-08-17 05:31 639225414744137487
44 ms 172.64.33.159
43 2026-08-17 05:31 639225414744137487
44 ms 173.245.59.159
42 2026-08-17 05:15 639225405186783164
66 ms 172.64.33.159
41 2026-08-17 05:15 639225405186783164
66 ms 108.162.193.159
40 2026-08-17 05:15 639225405186783164
66 ms 173.245.59.159
39 2026-08-17 04:59 639225395563669822
18 ms 108.162.193.159
38 2026-08-17 04:59 639225395563669822
18 ms 172.64.33.159
37 2026-08-17 04:59 639225395563669822
18 ms 173.245.59.159
36 2026-08-17 04:43 639225386076645158
15 ms 108.162.193.159
35 2026-08-17 04:43 639225386076645158
15 ms 172.64.33.159
34 2026-08-17 04:43 639225386076645158
15 ms 173.245.59.159
33 2026-08-17 04:27 639225376620669704
158 ms 108.162.193.159
32 2026-08-17 04:27 639225376620669704
158 ms 172.64.33.159
31 2026-08-17 04:27 639225376620669704
158 ms 173.245.59.159
30 2026-08-17 03:35 639225345580892706
37 ms 173.245.59.159
29 2026-08-17 03:35 639225345580892706
37 ms 172.64.33.159
28 2026-08-17 03:35 639225345580892706
37 ms 108.162.193.159
27 2026-08-17 03:20 639225336207383710
41 ms 108.162.193.159
26 2026-08-17 03:20 639225336207383710
41 ms 172.64.33.159
25 2026-08-17 03:20 639225336207383710
41 ms 173.245.59.159
24 2026-08-17 03:04 639225326726565001
95 ms 108.162.193.159
23 2026-08-17 03:04 639225326726565001
95 ms 172.64.33.159
22 2026-08-17 03:04 639225326726565001
95 ms 173.245.59.159
21 2026-08-17 02:48 639225317249271010
2023 ms 172.64.33.159
20 2026-08-17 02:48 639225317249271010
2023 ms 108.162.193.159
19 2026-08-17 02:48 639225317249271010
2023 ms 173.245.59.159
18 2026-08-17 01:57 639225286280886044
60 ms 173.245.59.159
17 2026-08-17 01:57 639225286280886044
60 ms 108.162.193.159
16 2026-08-17 01:57 639225286280886044
60 ms 172.64.33.159
15 2026-08-17 01:41 639225276872567548
50 ms 108.162.193.159
14 2026-08-17 01:41 639225276872567548
50 ms 172.64.33.159
13 2026-08-17 01:41 639225276872567548
50 ms 173.245.59.159
12 2026-08-17 01:25 639225267353865348
9 ms 108.162.193.159
11 2026-08-17 01:25 639225267353865348
9 ms 172.64.33.159
10 2026-08-17 01:25 639225267353865348
9 ms 173.245.59.159
9 2026-08-17 01:10 639225258033914248
28 ms 108.162.193.159
8 2026-08-17 01:10 639225258033914248
28 ms 173.245.59.159
7 2026-08-17 01:10 639225258033914248
28 ms 172.64.33.159
6 2026-08-17 00:17 639225226652221583
86 ms 108.162.193.159
5 2026-08-17 00:17 639225226652221583
86 ms 172.64.33.159
4 2026-08-17 00:17 639225226652221583
86 ms 173.245.59.159
3 2026-08-17 00:01 639225217156387684
86 ms 108.162.193.159
2 2026-08-17 00:01 639225217156387684
86 ms 172.64.33.159
1 2026-08-17 00:01 639225217156387684
86 ms 173.245.59.159