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 2026-08-13. For this date, NameServerHistory found 216 DNS check records, 216 successful responses, 0 failed responses, and 187 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

216

Historical checks stored for this nameserver on selected date

Average Latency

187 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-13 23:51

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

216

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 2026-08-13 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
216 2026-08-13 23:51 639222618462620588
6 ms 108.162.193.159
215 2026-08-13 23:51 639222618462620588
6 ms 172.64.33.159
214 2026-08-13 23:51 639222618462620588
6 ms 173.245.59.159
213 2026-08-13 23:34 639222608688333012
15 ms 172.64.33.159
212 2026-08-13 23:34 639222608688333012
15 ms 173.245.59.159
211 2026-08-13 23:34 639222608688333012
15 ms 108.162.193.159
210 2026-08-13 23:18 639222598741756356
28 ms 172.64.33.159
209 2026-08-13 23:18 639222598741756356
28 ms 108.162.193.159
208 2026-08-13 23:18 639222598741756356
28 ms 173.245.59.159
207 2026-08-13 23:01 639222588615244093
41 ms 108.162.193.159
206 2026-08-13 23:01 639222588615244093
41 ms 172.64.33.159
205 2026-08-13 23:01 639222588615244093
41 ms 173.245.59.159
204 2026-08-13 22:07 639222556495289724
9 ms 172.64.33.159
203 2026-08-13 22:07 639222556495289724
9 ms 173.245.59.159
202 2026-08-13 22:07 639222556495289724
9 ms 108.162.193.159
201 2026-08-13 21:51 639222546477917698
2020 ms 172.64.33.159
200 2026-08-13 21:51 639222546477917698
2020 ms 173.245.59.159
199 2026-08-13 21:51 639222546477917698
2020 ms 108.162.193.159
198 2026-08-13 21:33 639222536257653790
3 ms 108.162.193.159
197 2026-08-13 21:33 639222536257653790
3 ms 172.64.33.159
196 2026-08-13 21:33 639222536257653790
3 ms 173.245.59.159
195 2026-08-13 21:16 639222525833084485
4 ms 108.162.193.159
194 2026-08-13 21:16 639222525833084485
4 ms 172.64.33.159
193 2026-08-13 21:16 639222525833084485
4 ms 173.245.59.159
192 2026-08-13 20:59 639222515446085004
4 ms 108.162.193.159
191 2026-08-13 20:59 639222515446085004
4 ms 172.64.33.159
190 2026-08-13 20:59 639222515446085004
4 ms 173.245.59.159
189 2026-08-13 20:42 639222505166766781
35 ms 173.245.59.159
188 2026-08-13 20:42 639222505166766781
35 ms 108.162.193.159
187 2026-08-13 20:42 639222505166766781
35 ms 172.64.33.159
186 2026-08-13 20:25 639222494930541001
63 ms 108.162.193.159
185 2026-08-13 20:25 639222494930541001
63 ms 172.64.33.159
184 2026-08-13 20:25 639222494930541001
63 ms 173.245.59.159
183 2026-08-13 20:07 639222484469216890
2057 ms 173.245.59.159
182 2026-08-13 20:07 639222484469216890
2057 ms 108.162.193.159
181 2026-08-13 20:07 639222484469216890
2057 ms 172.64.33.159
180 2026-08-13 19:50 639222474270039940
4 ms 108.162.193.159
179 2026-08-13 19:50 639222474270039940
4 ms 172.64.33.159
178 2026-08-13 19:50 639222474270039940
4 ms 173.245.59.159
177 2026-08-13 19:33 639222464005587385
14 ms 108.162.193.159
176 2026-08-13 19:33 639222464005587385
14 ms 172.64.33.159
175 2026-08-13 19:33 639222464005587385
14 ms 173.245.59.159
174 2026-08-13 19:16 639222453485975041
20 ms 108.162.193.159
173 2026-08-13 19:16 639222453485975041
20 ms 172.64.33.159
172 2026-08-13 19:16 639222453485975041
20 ms 173.245.59.159
171 2026-08-13 18:58 639222442984828770
45 ms 108.162.193.159
170 2026-08-13 18:58 639222442984828770
45 ms 172.64.33.159
169 2026-08-13 18:58 639222442984828770
45 ms 173.245.59.159
168 2026-08-13 18:03 639222410191353397
4 ms 108.162.193.159
167 2026-08-13 18:03 639222410191353397
4 ms 172.64.33.159
166 2026-08-13 18:03 639222410191353397
4 ms 173.245.59.159
165 2026-08-13 17:46 639222399952628376
35 ms 108.162.193.159
164 2026-08-13 17:46 639222399952628376
35 ms 172.64.33.159
163 2026-08-13 17:46 639222399952628376
35 ms 173.245.59.159
162 2026-08-13 17:29 639222389608608647
113 ms 172.64.33.159
161 2026-08-13 17:29 639222389608608647
113 ms 173.245.59.159
160 2026-08-13 17:29 639222389608608647
113 ms 108.162.193.159
159 2026-08-13 17:12 639222379604012481
7 ms 108.162.193.159
158 2026-08-13 17:12 639222379604012481
7 ms 172.64.33.159
157 2026-08-13 17:12 639222379604012481
7 ms 173.245.59.159
156 2026-08-13 16:55 639222369372672858
26 ms 108.162.193.159
155 2026-08-13 16:55 639222369372672858
26 ms 172.64.33.159
154 2026-08-13 16:55 639222369372672858
26 ms 173.245.59.159
153 2026-08-13 16:38 639222359096909298
5 ms 108.162.193.159
152 2026-08-13 16:38 639222359096909298
5 ms 172.64.33.159
151 2026-08-13 16:38 639222359096909298
5 ms 173.245.59.159
150 2026-08-13 16:21 639222348814301655
5 ms 108.162.193.159
149 2026-08-13 16:21 639222348814301655
5 ms 172.64.33.159
148 2026-08-13 16:21 639222348814301655
5 ms 173.245.59.159
147 2026-08-13 16:04 639222338608331104
36 ms 172.64.33.159
146 2026-08-13 16:04 639222338608331104
36 ms 173.245.59.159
145 2026-08-13 16:04 639222338608331104
36 ms 108.162.193.159
144 2026-08-13 15:47 639222328204609760
5 ms 108.162.193.159
143 2026-08-13 15:47 639222328204609760
5 ms 172.64.33.159
142 2026-08-13 15:47 639222328204609760
5 ms 173.245.59.159
141 2026-08-13 15:30 639222317859759909
2019 ms 108.162.193.159
140 2026-08-13 15:30 639222317859759909
2019 ms 173.245.59.159
139 2026-08-13 15:30 639222317859759909
2019 ms 172.64.33.159
138 2026-08-13 15:12 639222307560137918
16 ms 108.162.193.159
137 2026-08-13 15:12 639222307560137918
16 ms 172.64.33.159
136 2026-08-13 15:12 639222307560137918
16 ms 173.245.59.159
135 2026-08-13 14:55 639222297274357149
8 ms 108.162.193.159
134 2026-08-13 14:55 639222297274357149
8 ms 172.64.33.159
133 2026-08-13 14:55 639222297274357149
8 ms 173.245.59.159
132 2026-08-13 14:01 639222265004477827
39 ms 172.64.33.159
131 2026-08-13 14:01 639222265004477827
39 ms 173.245.59.159
130 2026-08-13 14:01 639222265004477827
39 ms 108.162.193.159
129 2026-08-13 13:45 639222255176583683
19 ms 108.162.193.159
128 2026-08-13 13:45 639222255176583683
19 ms 172.64.33.159
127 2026-08-13 13:45 639222255176583683
19 ms 173.245.59.159
126 2026-08-13 13:29 639222245340146131
4 ms 108.162.193.159
125 2026-08-13 13:29 639222245340146131
4 ms 172.64.33.159
124 2026-08-13 13:29 639222245340146131
4 ms 173.245.59.159
123 2026-08-13 13:13 639222235662219956
16 ms 172.64.33.159
122 2026-08-13 13:13 639222235662219956
16 ms 173.245.59.159
121 2026-08-13 13:13 639222235662219956
16 ms 108.162.193.159
120 2026-08-13 12:56 639222225817223284
12 ms 108.162.193.159
119 2026-08-13 12:56 639222225817223284
12 ms 172.64.33.159
118 2026-08-13 12:56 639222225817223284
12 ms 173.245.59.159
117 2026-08-13 12:40 639222216341869648
5 ms 108.162.193.159
116 2026-08-13 12:40 639222216341869648
5 ms 172.64.33.159
115 2026-08-13 12:40 639222216341869648
5 ms 173.245.59.159
114 2026-08-13 12:25 639222206848442189
50 ms 108.162.193.159
113 2026-08-13 12:25 639222206848442189
50 ms 172.64.33.159
112 2026-08-13 12:25 639222206848442189
50 ms 173.245.59.159
111 2026-08-13 12:09 639222197538963225
7 ms 173.245.59.159
110 2026-08-13 12:09 639222197538963225
7 ms 172.64.33.159
109 2026-08-13 12:09 639222197538963225
7 ms 108.162.193.159
108 2026-08-13 11:53 639222188113685569
40 ms 108.162.193.159
107 2026-08-13 11:53 639222188113685569
40 ms 173.245.59.159
106 2026-08-13 11:53 639222188113685569
40 ms 172.64.33.159
105 2026-08-13 11:38 639222178880138458
19 ms 108.162.193.159
104 2026-08-13 11:38 639222178880138458
19 ms 172.64.33.159
103 2026-08-13 11:38 639222178880138458
19 ms 173.245.59.159
102 2026-08-13 11:22 639222169343013317
22 ms 173.245.59.159
101 2026-08-13 11:22 639222169343013317
22 ms 172.64.33.159
100 2026-08-13 11:22 639222169343013317
22 ms 108.162.193.159
99 2026-08-13 11:06 639222159910600596
6 ms 108.162.193.159
98 2026-08-13 11:06 639222159910600596
6 ms 172.64.33.159
97 2026-08-13 11:06 639222159910600596
6 ms 173.245.59.159
96 2026-08-13 10:14 639222128676274866
4 ms 108.162.193.159
95 2026-08-13 10:14 639222128676274866
4 ms 172.64.33.159
94 2026-08-13 10:14 639222128676274866
4 ms 173.245.59.159
93 2026-08-13 09:58 639222119169781983
2020 ms 172.64.33.159
92 2026-08-13 09:58 639222119169781983
2020 ms 173.245.59.159
91 2026-08-13 09:58 639222119169781983
2020 ms 108.162.193.159
90 2026-08-13 09:43 639222109996148889
36 ms 108.162.193.159
89 2026-08-13 09:43 639222109996148889
36 ms 172.64.33.159
88 2026-08-13 09:43 639222109996148889
36 ms 173.245.59.159
87 2026-08-13 09:28 639222100791323799
19 ms 108.162.193.159
86 2026-08-13 09:28 639222100791323799
19 ms 172.64.33.159
85 2026-08-13 09:28 639222100791323799
19 ms 173.245.59.159
84 2026-08-13 09:13 639222091647893142
2044 ms 108.162.193.159
83 2026-08-13 09:13 639222091647893142
2044 ms 173.245.59.159
82 2026-08-13 09:13 639222091647893142
2044 ms 172.64.33.159
81 2026-08-13 08:57 639222082524717649
34 ms 108.162.193.159
80 2026-08-13 08:57 639222082524717649
34 ms 172.64.33.159
79 2026-08-13 08:57 639222082524717649
34 ms 173.245.59.159
78 2026-08-13 08:42 639222073378630456
43 ms 108.162.193.159
77 2026-08-13 08:42 639222073378630456
43 ms 172.64.33.159
76 2026-08-13 08:42 639222073378630456
43 ms 173.245.59.159
75 2026-08-13 08:27 639222064537306701
21 ms 108.162.193.159
74 2026-08-13 08:27 639222064537306701
21 ms 172.64.33.159
73 2026-08-13 08:27 639222064537306701
21 ms 173.245.59.159
72 2026-08-13 08:12 639222055409471864
5 ms 108.162.193.159
71 2026-08-13 08:12 639222055409471864
5 ms 172.64.33.159
70 2026-08-13 08:12 639222055409471864
5 ms 173.245.59.159
69 2026-08-13 07:57 639222046117152411
7 ms 108.162.193.159
68 2026-08-13 07:57 639222046117152411
7 ms 172.64.33.159
67 2026-08-13 07:57 639222046117152411
7 ms 173.245.59.159
66 2026-08-13 07:41 639222036915107067
11 ms 108.162.193.159
65 2026-08-13 07:41 639222036915107067
11 ms 172.64.33.159
64 2026-08-13 07:41 639222036915107067
11 ms 173.245.59.159
63 2026-08-13 07:26 639222027654889141
8 ms 108.162.193.159
62 2026-08-13 07:26 639222027654889141
8 ms 172.64.33.159
61 2026-08-13 07:26 639222027654889141
8 ms 173.245.59.159
60 2026-08-13 06:35 639221996824612035
9 ms 108.162.193.159
59 2026-08-13 06:35 639221996824612035
9 ms 172.64.33.159
58 2026-08-13 06:35 639221996824612035
9 ms 173.245.59.159
57 2026-08-13 06:20 639221987863418113
13 ms 172.64.33.159
56 2026-08-13 06:20 639221987863418113
13 ms 173.245.59.159
55 2026-08-13 06:20 639221987863418113
13 ms 108.162.193.159
54 2026-08-13 06:05 639221979006823112
4 ms 108.162.193.159
53 2026-08-13 06:05 639221979006823112
4 ms 172.64.33.159
52 2026-08-13 06:05 639221979006823112
4 ms 173.245.59.159
51 2026-08-13 05:50 639221970068466615
28 ms 108.162.193.159
50 2026-08-13 05:50 639221970068466615
28 ms 172.64.33.159
49 2026-08-13 05:50 639221970068466615
28 ms 173.245.59.159
48 2026-08-13 05:35 639221961001585139
10 ms 173.245.59.159
47 2026-08-13 05:35 639221961001585139
10 ms 172.64.33.159
46 2026-08-13 05:35 639221961001585139
10 ms 108.162.193.159
45 2026-08-13 05:20 639221952104046397
10 ms 173.245.59.159
44 2026-08-13 05:20 639221952104046397
10 ms 172.64.33.159
43 2026-08-13 05:20 639221952104046397
10 ms 108.162.193.159
42 2026-08-13 05:05 639221943247694484
2008 ms 108.162.193.159
41 2026-08-13 05:05 639221943247694484
2008 ms 173.245.59.159
40 2026-08-13 05:05 639221943247694484
2008 ms 172.64.33.159
39 2026-08-13 04:51 639221934603388241
32 ms 108.162.193.159
38 2026-08-13 04:51 639221934603388241
32 ms 172.64.33.159
37 2026-08-13 04:51 639221934603388241
32 ms 173.245.59.159
36 2026-08-13 04:36 639221925729273358
6 ms 108.162.193.159
35 2026-08-13 04:36 639221925729273358
6 ms 172.64.33.159
34 2026-08-13 04:36 639221925729273358
6 ms 173.245.59.159
33 2026-08-13 04:21 639221916777813401
4 ms 108.162.193.159
32 2026-08-13 04:21 639221916777813401
4 ms 172.64.33.159
31 2026-08-13 04:21 639221916777813401
4 ms 173.245.59.159
30 2026-08-13 04:06 639221907816913910
13 ms 108.162.193.159
29 2026-08-13 04:06 639221907816913910
13 ms 172.64.33.159
28 2026-08-13 04:06 639221907816913910
13 ms 173.245.59.159
27 2026-08-13 03:51 639221898639694322
25 ms 108.162.193.159
26 2026-08-13 03:51 639221898639694322
25 ms 172.64.33.159
25 2026-08-13 03:51 639221898639694322
25 ms 173.245.59.159
24 2026-08-13 03:00 639221868257567489
33 ms 108.162.193.159
23 2026-08-13 03:00 639221868257567489
33 ms 172.64.33.159
22 2026-08-13 03:00 639221868257567489
33 ms 173.245.59.159
21 2026-08-13 02:45 639221859270235608
6 ms 108.162.193.159
20 2026-08-13 02:45 639221859270235608
6 ms 172.64.33.159
19 2026-08-13 02:45 639221859270235608
6 ms 173.245.59.159
18 2026-08-13 02:30 639221850184464515
4 ms 108.162.193.159
17 2026-08-13 02:30 639221850184464515
4 ms 172.64.33.159
16 2026-08-13 02:30 639221850184464515
4 ms 173.245.59.159
15 2026-08-13 02:15 639221841141973425
6 ms 108.162.193.159
14 2026-08-13 02:15 639221841141973425
6 ms 172.64.33.159
13 2026-08-13 02:15 639221841141973425
6 ms 173.245.59.159
12 2026-08-13 01:24 639221810548753083
35 ms 108.162.193.159
11 2026-08-13 01:24 639221810548753083
35 ms 172.64.33.159
10 2026-08-13 01:24 639221810548753083
35 ms 173.245.59.159
9 2026-08-13 01:09 639221801656796262
24 ms 108.162.193.159
8 2026-08-13 01:09 639221801656796262
24 ms 173.245.59.159
7 2026-08-13 01:09 639221801656796262
24 ms 172.64.33.159
6 2026-08-13 00:54 639221792658715334
21 ms 108.162.193.159
5 2026-08-13 00:54 639221792658715334
21 ms 172.64.33.159
4 2026-08-13 00:54 639221792658715334
21 ms 173.245.59.159
3 2026-08-13 00:39 639221783571379176
6 ms 108.162.193.159
2 2026-08-13 00:39 639221783571379176
6 ms 172.64.33.159
1 2026-08-13 00:39 639221783571379176
6 ms 173.245.59.159