DNS response history for dora.ns.cloudflare.com

dora.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 220 DNS check records, 219 successful responses, 1 failed responses, and 155 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 dora.ns.cloudflare.com.
Records on Selected Date

220

Historical checks stored for this nameserver on selected date

Average Latency

155 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

108.162.192.108

Most recently resolved hosting IP on selected date

Successful Responses

219

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 dora.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
220 2026-08-22 23:46 639230391807229016
3 ms 108.162.192.108
219 2026-08-22 23:46 639230391807229016
3 ms 172.64.32.108
218 2026-08-22 23:46 639230391807229016
3 ms 173.245.58.108
217 2026-08-22 23:30 639230382051619327
14 ms 108.162.192.108
216 2026-08-22 23:30 639230382051619327
14 ms 172.64.32.108
215 2026-08-22 23:30 639230382051619327
14 ms 173.245.58.108
214 2026-08-22 23:14 639230372323353529
8 ms 108.162.192.108
213 2026-08-22 23:14 639230372323353529
8 ms 172.64.32.108
212 2026-08-22 23:14 639230372323353529
8 ms 173.245.58.108
211 2026-08-22 22:57 639230362586451064
42 ms 173.245.58.108
210 2026-08-22 22:57 639230362586451064
42 ms 108.162.192.108
209 2026-08-22 22:57 639230362586451064
42 ms 172.64.32.108
208 2026-08-22 22:41 639230352793666303
2022 ms 108.162.192.108
207 2026-08-22 22:41 639230352793666303
2022 ms 172.64.32.108
206 2026-08-22 22:41 639230352793666303
2022 ms 173.245.58.108
205 2026-08-22 22:24 639230342775737758
3 ms 108.162.192.108
204 2026-08-22 22:24 639230342775737758
3 ms 172.64.32.108
203 2026-08-22 22:24 639230342775737758
3 ms 173.245.58.108
202 2026-08-22 22:07 639230332639939561
98 ms 108.162.192.108
201 2026-08-22 22:07 639230332639939561
98 ms 172.64.32.108
200 2026-08-22 22:07 639230332639939561
98 ms 173.245.58.108
199 2026-08-22 21:15 639230301014190104
12 ms 108.162.192.108
198 2026-08-22 21:15 639230301014190104
12 ms 172.64.32.108
197 2026-08-22 21:15 639230301014190104
12 ms 173.245.58.108
196 2026-08-22 20:58 639230291048161498
13 ms 173.245.58.108
195 2026-08-22 20:58 639230291048161498
13 ms 172.64.32.108
194 2026-08-22 20:58 639230291048161498
13 ms 108.162.192.108
193 2026-08-22 20:41 639230280894353664
40 ms 108.162.192.108
192 2026-08-22 20:41 639230280894353664
40 ms 172.64.32.108
191 2026-08-22 20:41 639230280894353664
40 ms 173.245.58.108
190 2026-08-22 20:24 639230270699419073
48 ms 173.245.58.108
189 2026-08-22 20:24 639230270699419073
48 ms 172.64.32.108
188 2026-08-22 20:24 639230270699419073
48 ms 108.162.192.108
187 2026-08-22 20:07 639230260248163050
4 ms 108.162.192.108
186 2026-08-22 20:07 639230260248163050
4 ms 172.64.32.108
185 2026-08-22 20:07 639230260248163050
4 ms 173.245.58.108
184 2026-08-22 19:50 639230250122494282
4 ms 108.162.192.108
183 2026-08-22 19:50 639230250122494282
4 ms 172.64.32.108
182 2026-08-22 19:50 639230250122494282
4 ms 173.245.58.108
181 2026-08-22 19:33 639230239972935046
10 ms 108.162.192.108
180 2026-08-22 19:33 639230239972935046
10 ms 172.64.32.108
179 2026-08-22 19:33 639230239972935046
10 ms 173.245.58.108
178 2026-08-22 19:16 639230229963262464
19 ms 172.64.32.108
177 2026-08-22 19:16 639230229963262464
19 ms 173.245.58.108
176 2026-08-22 19:16 639230229963262464
19 ms 108.162.192.108
175 2026-08-22 19:00 639230220033804658
12 ms 108.162.192.108
174 2026-08-22 19:00 639230220033804658
12 ms 172.64.32.108
173 2026-08-22 19:00 639230220033804658
12 ms 173.245.58.108
172 2026-08-22 18:43 639230209891107289
13 ms 108.162.192.108
171 2026-08-22 18:43 639230209891107289
13 ms 172.64.32.108
170 2026-08-22 18:43 639230209891107289
13 ms 173.245.58.108
169 2026-08-22 18:26 639230199630298717
11 ms 108.162.192.108
168 2026-08-22 18:26 639230199630298717
11 ms 172.64.32.108
167 2026-08-22 18:26 639230199630298717
11 ms 173.245.58.108
166 2026-08-22 18:09 639230189301984150
44 ms 108.162.192.108
165 2026-08-22 18:09 639230189301984150
44 ms 173.245.58.108
164 2026-08-22 18:09 639230189301984150
44 ms 172.64.32.108
163 2026-08-22 17:15 639230157138468804
8 ms 108.162.192.108
162 2026-08-22 17:15 639230157138468804
8 ms 172.64.32.108
161 2026-08-22 17:15 639230157138468804
8 ms 173.245.58.108
160 2026-08-22 16:58 639230146987869495
12 ms 108.162.192.108
159 2026-08-22 16:58 639230146987869495
12 ms 173.245.58.108
158 2026-08-22 16:58 639230146987869495
12 ms 172.64.32.108
157 2026-08-22 16:41 639230136768638516
7 ms 108.162.192.108
156 2026-08-22 16:41 639230136768638516
7 ms 172.64.32.108
155 2026-08-22 16:41 639230136768638516
7 ms 173.245.58.108
154 2026-08-22 16:24 639230126735907877
7 ms 172.64.32.108
153 2026-08-22 16:24 639230126735907877
7 ms 173.245.58.108
152 2026-08-22 16:24 639230126735907877
7 ms 108.162.192.108
151 2026-08-22 16:07 639230116551187768
12 ms 172.64.32.108
150 2026-08-22 16:07 639230116551187768
12 ms 173.245.58.108
149 2026-08-22 16:07 639230116551187768
12 ms 108.162.192.108
148 2026-08-22 15:50 639230106335615913
39 ms 108.162.192.108
147 2026-08-22 15:50 639230106335615913
39 ms 172.64.32.108
146 2026-08-22 15:50 639230106335615913
39 ms 173.245.58.108
145 2026-08-22 15:33 639230096177758176
37 ms 173.245.58.108
144 2026-08-22 15:33 639230096177758176
37 ms 108.162.192.108
143 2026-08-22 15:33 639230096177758176
37 ms 172.64.32.108
142 2026-08-22 15:17 639230086185999993
7 ms 108.162.192.108
141 2026-08-22 15:17 639230086185999993
7 ms 172.64.32.108
140 2026-08-22 15:17 639230086185999993
7 ms 173.245.58.108
139 2026-08-22 15:00 639230076247854903
9 ms 172.64.32.108
138 2026-08-22 15:00 639230076247854903
9 ms 108.162.192.108
137 2026-08-22 15:00 639230076247854903
9 ms 173.245.58.108
136 2026-08-22 14:43 639230066076077530
9 ms 172.64.32.108
135 2026-08-22 14:43 639230066076077530
9 ms 173.245.58.108
134 2026-08-22 14:43 639230066076077530
9 ms 108.162.192.108
133 2026-08-22 14:26 639230055738197328
44 ms 108.162.192.108
132 2026-08-22 14:26 639230055738197328
44 ms 172.64.32.108
131 2026-08-22 14:26 639230055738197328
44 ms 173.245.58.108
130 2026-08-22 14:09 639230045411225521
28 ms 108.162.192.108
129 2026-08-22 14:09 639230045411225521
28 ms 173.245.58.108
128 2026-08-22 14:09 639230045411225521
28 ms 172.64.32.108
127 2026-08-22 13:15 639230013046000470
7 ms 108.162.192.108
126 2026-08-22 13:15 639230013046000470
7 ms 172.64.32.108
125 2026-08-22 13:15 639230013046000470
7 ms 173.245.58.108
124 2026-08-22 12:58 639230003090037878
-
123 2026-08-22 12:41 639229993008259475
8 ms 108.162.192.108
122 2026-08-22 12:41 639229993008259475
8 ms 172.64.32.108
121 2026-08-22 12:41 639229993008259475
8 ms 173.245.58.108
120 2026-08-22 12:25 639229982909449470
4 ms 108.162.192.108
119 2026-08-22 12:25 639229982909449470
4 ms 172.64.32.108
118 2026-08-22 12:25 639229982909449470
4 ms 173.245.58.108
117 2026-08-22 12:08 639229973035502212
11 ms 172.64.32.108
116 2026-08-22 12:08 639229973035502212
11 ms 173.245.58.108
115 2026-08-22 12:08 639229973035502212
11 ms 108.162.192.108
114 2026-08-22 11:51 639229963064296145
24 ms 108.162.192.108
113 2026-08-22 11:51 639229963064296145
24 ms 172.64.32.108
112 2026-08-22 11:51 639229963064296145
24 ms 173.245.58.108
111 2026-08-22 11:35 639229952996162143
6 ms 108.162.192.108
110 2026-08-22 11:35 639229952996162143
6 ms 172.64.32.108
109 2026-08-22 11:35 639229952996162143
6 ms 173.245.58.108
108 2026-08-22 11:18 639229943051949195
4 ms 108.162.192.108
107 2026-08-22 11:18 639229943051949195
4 ms 172.64.32.108
106 2026-08-22 11:18 639229943051949195
4 ms 173.245.58.108
105 2026-08-22 11:01 639229932919214934
16 ms 108.162.192.108
104 2026-08-22 11:01 639229932919214934
16 ms 172.64.32.108
103 2026-08-22 11:01 639229932919214934
16 ms 173.245.58.108
102 2026-08-22 10:44 639229922745889838
11 ms 173.245.58.108
101 2026-08-22 10:44 639229922745889838
11 ms 172.64.32.108
100 2026-08-22 10:44 639229922745889838
11 ms 108.162.192.108
99 2026-08-22 10:27 639229912587214796
4 ms 108.162.192.108
98 2026-08-22 10:27 639229912587214796
4 ms 172.64.32.108
97 2026-08-22 10:27 639229912587214796
4 ms 173.245.58.108
96 2026-08-22 10:10 639229902240004454
65 ms 108.162.192.108
95 2026-08-22 10:10 639229902240004454
65 ms 172.64.32.108
94 2026-08-22 10:10 639229902240004454
65 ms 173.245.58.108
93 2026-08-22 09:18 639229870800501662
2020 ms 108.162.192.108
92 2026-08-22 09:18 639229870800501662
2020 ms 172.64.32.108
91 2026-08-22 09:18 639229870800501662
2020 ms 173.245.58.108
90 2026-08-22 09:01 639229861058384956
10 ms 108.162.192.108
89 2026-08-22 09:01 639229861058384956
10 ms 172.64.32.108
88 2026-08-22 09:01 639229861058384956
10 ms 173.245.58.108
87 2026-08-22 08:45 639229851158592604
11 ms 172.64.32.108
86 2026-08-22 08:45 639229851158592604
11 ms 173.245.58.108
85 2026-08-22 08:45 639229851158592604
11 ms 108.162.192.108
84 2026-08-22 08:29 639229841475569629
26 ms 108.162.192.108
83 2026-08-22 08:29 639229841475569629
26 ms 172.64.32.108
82 2026-08-22 08:29 639229841475569629
26 ms 173.245.58.108
81 2026-08-22 08:13 639229831887658471
111 ms 108.162.192.108
80 2026-08-22 08:13 639229831887658471
111 ms 172.64.32.108
79 2026-08-22 08:13 639229831887658471
111 ms 173.245.58.108
78 2026-08-22 07:56 639229822043670346
3 ms 108.162.192.108
77 2026-08-22 07:56 639229822043670346
3 ms 172.64.32.108
76 2026-08-22 07:56 639229822043670346
3 ms 173.245.58.108
75 2026-08-22 07:40 639229812327913936
3 ms 108.162.192.108
74 2026-08-22 07:40 639229812327913936
3 ms 172.64.32.108
73 2026-08-22 07:40 639229812327913936
3 ms 173.245.58.108
72 2026-08-22 07:24 639229802629488686
2024 ms 173.245.58.108
71 2026-08-22 07:24 639229802629488686
2024 ms 108.162.192.108
70 2026-08-22 07:24 639229802629488686
2024 ms 172.64.32.108
69 2026-08-22 07:08 639229793051447309
21 ms 108.162.192.108
68 2026-08-22 07:08 639229793051447309
21 ms 172.64.32.108
67 2026-08-22 07:08 639229793051447309
21 ms 173.245.58.108
66 2026-08-22 06:52 639229783303531961
4 ms 108.162.192.108
65 2026-08-22 06:52 639229783303531961
4 ms 172.64.32.108
64 2026-08-22 06:52 639229783303531961
4 ms 173.245.58.108
63 2026-08-22 06:35 639229773458051942
4 ms 108.162.192.108
62 2026-08-22 06:35 639229773458051942
4 ms 172.64.32.108
61 2026-08-22 06:35 639229773458051942
4 ms 173.245.58.108
60 2026-08-22 06:19 639229763373848056
7 ms 108.162.192.108
59 2026-08-22 06:19 639229763373848056
7 ms 172.64.32.108
58 2026-08-22 06:19 639229763373848056
7 ms 173.245.58.108
57 2026-08-22 05:27 639229732140622809
34 ms 173.245.58.108
56 2026-08-22 05:27 639229732140622809
34 ms 108.162.192.108
55 2026-08-22 05:27 639229732140622809
34 ms 172.64.32.108
54 2026-08-22 05:11 639229722699695967
30 ms 108.162.192.108
53 2026-08-22 05:11 639229722699695967
30 ms 172.64.32.108
52 2026-08-22 05:11 639229722699695967
30 ms 173.245.58.108
51 2026-08-22 04:55 639229713097498075
10 ms 173.245.58.108
50 2026-08-22 04:55 639229713097498075
10 ms 108.162.192.108
49 2026-08-22 04:55 639229713097498075
10 ms 172.64.32.108
48 2026-08-22 04:39 639229703543969637
8 ms 108.162.192.108
47 2026-08-22 04:39 639229703543969637
8 ms 172.64.32.108
46 2026-08-22 04:39 639229703543969637
8 ms 173.245.58.108
45 2026-08-22 04:23 639229693970392873
12 ms 108.162.192.108
44 2026-08-22 04:23 639229693970392873
12 ms 172.64.32.108
43 2026-08-22 04:23 639229693970392873
12 ms 173.245.58.108
42 2026-08-22 04:07 639229684277329469
12 ms 173.245.58.108
41 2026-08-22 04:07 639229684277329469
12 ms 172.64.32.108
40 2026-08-22 04:07 639229684277329469
12 ms 108.162.192.108
39 2026-08-22 03:51 639229674501596661
2012 ms 173.245.58.108
38 2026-08-22 03:51 639229674501596661
2012 ms 108.162.192.108
37 2026-08-22 03:51 639229674501596661
2012 ms 172.64.32.108
36 2026-08-22 03:35 639229665064441147
5 ms 108.162.192.108
35 2026-08-22 03:35 639229665064441147
5 ms 172.64.32.108
34 2026-08-22 03:35 639229665064441147
5 ms 173.245.58.108
33 2026-08-22 03:19 639229655507536872
23 ms 108.162.192.108
32 2026-08-22 03:19 639229655507536872
23 ms 172.64.32.108
31 2026-08-22 03:19 639229655507536872
23 ms 173.245.58.108
30 2026-08-22 03:03 639229645849603111
10 ms 108.162.192.108
29 2026-08-22 03:03 639229645849603111
10 ms 172.64.32.108
28 2026-08-22 03:03 639229645849603111
10 ms 173.245.58.108
27 2026-08-22 02:47 639229636090497453
3 ms 108.162.192.108
26 2026-08-22 02:47 639229636090497453
3 ms 172.64.32.108
25 2026-08-22 02:47 639229636090497453
3 ms 173.245.58.108
24 2026-08-22 02:30 639229625978544281
13 ms 108.162.192.108
23 2026-08-22 02:30 639229625978544281
13 ms 172.64.32.108
22 2026-08-22 02:30 639229625978544281
13 ms 173.245.58.108
21 2026-08-22 01:37 639229594644662176
5 ms 108.162.192.108
20 2026-08-22 01:37 639229594644662176
5 ms 172.64.32.108
19 2026-08-22 01:37 639229594644662176
5 ms 173.245.58.108
18 2026-08-22 01:22 639229585214633065
32 ms 108.162.192.108
17 2026-08-22 01:22 639229585214633065
32 ms 172.64.32.108
16 2026-08-22 01:22 639229585214633065
32 ms 173.245.58.108
15 2026-08-22 01:06 639229575581042175
5 ms 108.162.192.108
14 2026-08-22 01:06 639229575581042175
5 ms 172.64.32.108
13 2026-08-22 01:06 639229575581042175
5 ms 173.245.58.108
12 2026-08-22 00:50 639229565912268962
4 ms 108.162.192.108
11 2026-08-22 00:50 639229565912268962
4 ms 172.64.32.108
10 2026-08-22 00:50 639229565912268962
4 ms 173.245.58.108
9 2026-08-22 00:33 639229556237813203
7 ms 173.245.58.108
8 2026-08-22 00:33 639229556237813203
7 ms 108.162.192.108
7 2026-08-22 00:33 639229556237813203
7 ms 172.64.32.108
6 2026-08-22 00:17 639229546625802518
4 ms 108.162.192.108
5 2026-08-22 00:17 639229546625802518
4 ms 172.64.32.108
4 2026-08-22 00:17 639229546625802518
4 ms 173.245.58.108
3 2026-08-22 00:02 639229537172016621
2024 ms 172.64.32.108
2 2026-08-22 00:02 639229537172016621
2024 ms 108.162.192.108
1 2026-08-22 00:02 639229537172016621
2024 ms 173.245.58.108