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 2026-08-17. For this date, NameServerHistory found 216 DNS check records, 216 successful responses, 0 failed responses, and 161 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

216

Historical checks stored for this nameserver on selected date

Average Latency

161 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

108.162.192.108

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 dora.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
216 2026-08-17 23:47 639226072268080268
5 ms 108.162.192.108
215 2026-08-17 23:47 639226072268080268
5 ms 172.64.32.108
214 2026-08-17 23:47 639226072268080268
5 ms 173.245.58.108
213 2026-08-17 23:31 639226062577647657
53 ms 172.64.32.108
212 2026-08-17 23:31 639226062577647657
53 ms 108.162.192.108
211 2026-08-17 23:31 639226062577647657
53 ms 173.245.58.108
210 2026-08-17 22:38 639226031060857136
13 ms 172.64.32.108
209 2026-08-17 22:38 639226031060857136
13 ms 173.245.58.108
208 2026-08-17 22:38 639226031060857136
13 ms 108.162.192.108
207 2026-08-17 22:22 639226021535117364
2033 ms 173.245.58.108
206 2026-08-17 22:22 639226021535117364
2033 ms 172.64.32.108
205 2026-08-17 22:22 639226021535117364
2033 ms 108.162.192.108
204 2026-08-17 22:06 639226011884237078
37 ms 173.245.58.108
203 2026-08-17 22:06 639226011884237078
37 ms 172.64.32.108
202 2026-08-17 22:06 639226011884237078
37 ms 108.162.192.108
201 2026-08-17 21:50 639226002309299142
72 ms 108.162.192.108
200 2026-08-17 21:50 639226002309299142
72 ms 172.64.32.108
199 2026-08-17 21:50 639226002309299142
72 ms 173.245.58.108
198 2026-08-17 21:34 639225992791784448
6 ms 108.162.192.108
197 2026-08-17 21:34 639225992791784448
6 ms 172.64.32.108
196 2026-08-17 21:34 639225992791784448
6 ms 173.245.58.108
195 2026-08-17 21:18 639225983045271390
8 ms 173.245.58.108
194 2026-08-17 21:18 639225983045271390
8 ms 108.162.192.108
193 2026-08-17 21:18 639225983045271390
8 ms 172.64.32.108
192 2026-08-17 21:02 639225973246293513
31 ms 108.162.192.108
191 2026-08-17 21:02 639225973246293513
31 ms 172.64.32.108
190 2026-08-17 21:02 639225973246293513
31 ms 173.245.58.108
189 2026-08-17 20:46 639225963620186236
24 ms 108.162.192.108
188 2026-08-17 20:46 639225963620186236
24 ms 172.64.32.108
187 2026-08-17 20:46 639225963620186236
24 ms 173.245.58.108
186 2026-08-17 20:29 639225953899183916
49 ms 108.162.192.108
185 2026-08-17 20:29 639225953899183916
49 ms 172.64.32.108
184 2026-08-17 20:29 639225953899183916
49 ms 173.245.58.108
183 2026-08-17 20:14 639225944391528206
3 ms 108.162.192.108
182 2026-08-17 20:14 639225944391528206
3 ms 172.64.32.108
181 2026-08-17 20:14 639225944391528206
3 ms 173.245.58.108
180 2026-08-17 19:57 639225934593254169
11 ms 173.245.58.108
179 2026-08-17 19:57 639225934593254169
11 ms 172.64.32.108
178 2026-08-17 19:57 639225934593254169
11 ms 108.162.192.108
177 2026-08-17 19:41 639225924669984512
19 ms 108.162.192.108
176 2026-08-17 19:41 639225924669984512
19 ms 172.64.32.108
175 2026-08-17 19:41 639225924669984512
19 ms 173.245.58.108
174 2026-08-17 18:48 639225893048561320
13 ms 108.162.192.108
173 2026-08-17 18:48 639225893048561320
13 ms 173.245.58.108
172 2026-08-17 18:48 639225893048561320
13 ms 172.64.32.108
171 2026-08-17 18:32 639225883481298424
4 ms 108.162.192.108
170 2026-08-17 18:32 639225883481298424
4 ms 172.64.32.108
169 2026-08-17 18:32 639225883481298424
4 ms 173.245.58.108
168 2026-08-17 18:16 639225873845394034
8 ms 172.64.32.108
167 2026-08-17 18:16 639225873845394034
8 ms 108.162.192.108
166 2026-08-17 18:16 639225873845394034
8 ms 173.245.58.108
165 2026-08-17 18:00 639225864216078662
4 ms 108.162.192.108
164 2026-08-17 18:00 639225864216078662
4 ms 172.64.32.108
163 2026-08-17 18:00 639225864216078662
4 ms 173.245.58.108
162 2026-08-17 17:44 639225854541857773
8 ms 108.162.192.108
161 2026-08-17 17:44 639225854541857773
8 ms 172.64.32.108
160 2026-08-17 17:44 639225854541857773
8 ms 173.245.58.108
159 2026-08-17 17:28 639225844733604072
49 ms 108.162.192.108
158 2026-08-17 17:28 639225844733604072
49 ms 172.64.32.108
157 2026-08-17 17:28 639225844733604072
49 ms 173.245.58.108
156 2026-08-17 17:11 639225835085229232
19 ms 108.162.192.108
155 2026-08-17 17:11 639225835085229232
19 ms 172.64.32.108
154 2026-08-17 17:11 639225835085229232
19 ms 173.245.58.108
153 2026-08-17 16:55 639225825349373981
10 ms 108.162.192.108
152 2026-08-17 16:55 639225825349373981
10 ms 173.245.58.108
151 2026-08-17 16:55 639225825349373981
10 ms 172.64.32.108
150 2026-08-17 16:39 639225815690604161
7 ms 172.64.32.108
149 2026-08-17 16:39 639225815690604161
7 ms 108.162.192.108
148 2026-08-17 16:39 639225815690604161
7 ms 173.245.58.108
147 2026-08-17 16:23 639225805952472306
8 ms 173.245.58.108
146 2026-08-17 16:23 639225805952472306
8 ms 108.162.192.108
145 2026-08-17 16:23 639225805952472306
8 ms 172.64.32.108
144 2026-08-17 16:07 639225796264729638
44 ms 173.245.58.108
143 2026-08-17 16:07 639225796264729638
44 ms 108.162.192.108
142 2026-08-17 16:07 639225796264729638
44 ms 172.64.32.108
141 2026-08-17 15:50 639225786326499329
51 ms 108.162.192.108
140 2026-08-17 15:50 639225786326499329
51 ms 172.64.32.108
139 2026-08-17 15:50 639225786326499329
51 ms 173.245.58.108
138 2026-08-17 14:58 639225754798130711
2017 ms 108.162.192.108
137 2026-08-17 14:58 639225754798130711
2017 ms 172.64.32.108
136 2026-08-17 14:58 639225754798130711
2017 ms 173.245.58.108
135 2026-08-17 14:42 639225745123193922
34 ms 108.162.192.108
134 2026-08-17 14:42 639225745123193922
34 ms 172.64.32.108
133 2026-08-17 14:42 639225745123193922
34 ms 173.245.58.108
132 2026-08-17 14:26 639225735540597271
44 ms 173.245.58.108
131 2026-08-17 14:26 639225735540597271
44 ms 108.162.192.108
130 2026-08-17 14:26 639225735540597271
44 ms 172.64.32.108
129 2026-08-17 14:09 639225725894857396
8 ms 172.64.32.108
128 2026-08-17 14:09 639225725894857396
8 ms 108.162.192.108
127 2026-08-17 14:09 639225725894857396
8 ms 173.245.58.108
126 2026-08-17 13:53 639225716249606913
19 ms 172.64.32.108
125 2026-08-17 13:53 639225716249606913
19 ms 108.162.192.108
124 2026-08-17 13:53 639225716249606913
19 ms 173.245.58.108
123 2026-08-17 13:37 639225706638238179
4 ms 108.162.192.108
122 2026-08-17 13:37 639225706638238179
4 ms 172.64.32.108
121 2026-08-17 13:37 639225706638238179
4 ms 173.245.58.108
120 2026-08-17 13:21 639225696949691423
9 ms 173.245.58.108
119 2026-08-17 13:21 639225696949691423
9 ms 172.64.32.108
118 2026-08-17 13:21 639225696949691423
9 ms 108.162.192.108
117 2026-08-17 13:05 639225687286186336
9 ms 173.245.58.108
116 2026-08-17 13:05 639225687286186336
9 ms 172.64.32.108
115 2026-08-17 13:05 639225687286186336
9 ms 108.162.192.108
114 2026-08-17 12:49 639225677679573133
18 ms 108.162.192.108
113 2026-08-17 12:49 639225677679573133
18 ms 172.64.32.108
112 2026-08-17 12:49 639225677679573133
18 ms 173.245.58.108
111 2026-08-17 12:33 639225667957861024
13 ms 173.245.58.108
110 2026-08-17 12:33 639225667957861024
13 ms 172.64.32.108
109 2026-08-17 12:33 639225667957861024
13 ms 108.162.192.108
108 2026-08-17 12:17 639225658298791618
42 ms 108.162.192.108
107 2026-08-17 12:17 639225658298791618
42 ms 172.64.32.108
106 2026-08-17 12:17 639225658298791618
42 ms 173.245.58.108
105 2026-08-17 12:01 639225648583652785
192 ms 108.162.192.108
104 2026-08-17 12:01 639225648583652785
192 ms 172.64.32.108
103 2026-08-17 12:01 639225648583652785
192 ms 173.245.58.108
102 2026-08-17 11:08 639225617000524308
4006 ms 108.162.192.108
101 2026-08-17 11:08 639225617000524308
4006 ms 172.64.32.108
100 2026-08-17 11:08 639225617000524308
4006 ms 173.245.58.108
99 2026-08-17 10:52 639225607668541600
45 ms 172.64.32.108
98 2026-08-17 10:52 639225607668541600
45 ms 108.162.192.108
97 2026-08-17 10:52 639225607668541600
45 ms 173.245.58.108
96 2026-08-17 10:37 639225598117279238
65 ms 172.64.32.108
95 2026-08-17 10:37 639225598117279238
65 ms 173.245.58.108
94 2026-08-17 10:37 639225598117279238
65 ms 108.162.192.108
93 2026-08-17 10:21 639225588751002710
45 ms 173.245.58.108
92 2026-08-17 10:21 639225588751002710
45 ms 172.64.32.108
91 2026-08-17 10:21 639225588751002710
45 ms 108.162.192.108
90 2026-08-17 10:05 639225579295831051
14 ms 108.162.192.108
89 2026-08-17 10:05 639225579295831051
14 ms 172.64.32.108
88 2026-08-17 10:05 639225579295831051
14 ms 173.245.58.108
87 2026-08-17 09:49 639225569761469940
3 ms 108.162.192.108
86 2026-08-17 09:49 639225569761469940
3 ms 172.64.32.108
85 2026-08-17 09:49 639225569761469940
3 ms 173.245.58.108
84 2026-08-17 09:33 639225560161422333
3 ms 108.162.192.108
83 2026-08-17 09:33 639225560161422333
3 ms 172.64.32.108
82 2026-08-17 09:33 639225560161422333
3 ms 173.245.58.108
81 2026-08-17 09:18 639225550739955565
19 ms 108.162.192.108
80 2026-08-17 09:18 639225550739955565
19 ms 172.64.32.108
79 2026-08-17 09:18 639225550739955565
19 ms 173.245.58.108
78 2026-08-17 09:02 639225541125222426
29 ms 108.162.192.108
77 2026-08-17 09:02 639225541125222426
29 ms 172.64.32.108
76 2026-08-17 09:02 639225541125222426
29 ms 173.245.58.108
75 2026-08-17 08:46 639225531526675983
12 ms 108.162.192.108
74 2026-08-17 08:46 639225531526675983
12 ms 172.64.32.108
73 2026-08-17 08:46 639225531526675983
12 ms 173.245.58.108
72 2026-08-17 08:29 639225521915528222
29 ms 108.162.192.108
71 2026-08-17 08:29 639225521915528222
29 ms 173.245.58.108
70 2026-08-17 08:29 639225521915528222
29 ms 172.64.32.108
69 2026-08-17 08:13 639225512148151789
7 ms 108.162.192.108
68 2026-08-17 08:13 639225512148151789
7 ms 172.64.32.108
67 2026-08-17 08:13 639225512148151789
7 ms 173.245.58.108
66 2026-08-17 07:21 639225480786142412
32 ms 108.162.192.108
65 2026-08-17 07:21 639225480786142412
32 ms 172.64.32.108
64 2026-08-17 07:21 639225480786142412
32 ms 173.245.58.108
63 2026-08-17 07:05 639225471394348551
4 ms 108.162.192.108
62 2026-08-17 07:05 639225471394348551
4 ms 172.64.32.108
61 2026-08-17 07:05 639225471394348551
4 ms 173.245.58.108
60 2026-08-17 06:50 639225462031685068
33 ms 173.245.58.108
59 2026-08-17 06:50 639225462031685068
33 ms 108.162.192.108
58 2026-08-17 06:50 639225462031685068
33 ms 172.64.32.108
57 2026-08-17 06:34 639225452639458328
36 ms 108.162.192.108
56 2026-08-17 06:34 639225452639458328
36 ms 172.64.32.108
55 2026-08-17 06:34 639225452639458328
36 ms 173.245.58.108
54 2026-08-17 06:19 639225443300966543
9 ms 108.162.192.108
53 2026-08-17 06:19 639225443300966543
9 ms 172.64.32.108
52 2026-08-17 06:19 639225443300966543
9 ms 173.245.58.108
51 2026-08-17 06:03 639225433880499379
44 ms 108.162.192.108
50 2026-08-17 06:03 639225433880499379
44 ms 173.245.58.108
49 2026-08-17 06:03 639225433880499379
44 ms 172.64.32.108
48 2026-08-17 05:47 639225424395198277
2033 ms 108.162.192.108
47 2026-08-17 05:47 639225424395198277
2033 ms 173.245.58.108
46 2026-08-17 05:47 639225424395198277
2033 ms 172.64.32.108
45 2026-08-17 05:31 639225414744137487
6 ms 108.162.192.108
44 2026-08-17 05:31 639225414744137487
6 ms 172.64.32.108
43 2026-08-17 05:31 639225414744137487
6 ms 173.245.58.108
42 2026-08-17 05:15 639225405186783164
4 ms 108.162.192.108
41 2026-08-17 05:15 639225405186783164
4 ms 172.64.32.108
40 2026-08-17 05:15 639225405186783164
4 ms 173.245.58.108
39 2026-08-17 04:59 639225395563669822
4 ms 108.162.192.108
38 2026-08-17 04:59 639225395563669822
4 ms 172.64.32.108
37 2026-08-17 04:59 639225395563669822
4 ms 173.245.58.108
36 2026-08-17 04:43 639225386076645158
9 ms 108.162.192.108
35 2026-08-17 04:43 639225386076645158
9 ms 172.64.32.108
34 2026-08-17 04:43 639225386076645158
9 ms 173.245.58.108
33 2026-08-17 04:27 639225376620669704
9 ms 108.162.192.108
32 2026-08-17 04:27 639225376620669704
9 ms 173.245.58.108
31 2026-08-17 04:27 639225376620669704
9 ms 172.64.32.108
30 2026-08-17 03:36 639225345580892706
7 ms 108.162.192.108
29 2026-08-17 03:36 639225345580892706
7 ms 172.64.32.108
28 2026-08-17 03:36 639225345580892706
7 ms 173.245.58.108
27 2026-08-17 03:20 639225336207383710
3 ms 108.162.192.108
26 2026-08-17 03:20 639225336207383710
3 ms 172.64.32.108
25 2026-08-17 03:20 639225336207383710
3 ms 173.245.58.108
24 2026-08-17 03:04 639225326726565001
7 ms 173.245.58.108
23 2026-08-17 03:04 639225326726565001
7 ms 172.64.32.108
22 2026-08-17 03:04 639225326726565001
7 ms 108.162.192.108
21 2026-08-17 02:48 639225317249271010
5 ms 108.162.192.108
20 2026-08-17 02:48 639225317249271010
5 ms 172.64.32.108
19 2026-08-17 02:48 639225317249271010
5 ms 173.245.58.108
18 2026-08-17 01:57 639225286280886044
35 ms 173.245.58.108
17 2026-08-17 01:57 639225286280886044
35 ms 108.162.192.108
16 2026-08-17 01:57 639225286280886044
35 ms 172.64.32.108
15 2026-08-17 01:41 639225276872567548
4 ms 108.162.192.108
14 2026-08-17 01:41 639225276872567548
4 ms 172.64.32.108
13 2026-08-17 01:41 639225276872567548
4 ms 173.245.58.108
12 2026-08-17 01:25 639225267353865348
31 ms 172.64.32.108
11 2026-08-17 01:25 639225267353865348
31 ms 173.245.58.108
10 2026-08-17 01:25 639225267353865348
31 ms 108.162.192.108
9 2026-08-17 01:10 639225258033914248
6 ms 108.162.192.108
8 2026-08-17 01:10 639225258033914248
6 ms 172.64.32.108
7 2026-08-17 01:10 639225258033914248
6 ms 173.245.58.108
6 2026-08-17 00:17 639225226652221583
3 ms 108.162.192.108
5 2026-08-17 00:17 639225226652221583
3 ms 172.64.32.108
4 2026-08-17 00:17 639225226652221583
3 ms 173.245.58.108
3 2026-08-17 00:02 639225217156387684
7 ms 108.162.192.108
2 2026-08-17 00:02 639225217156387684
7 ms 172.64.32.108
1 2026-08-17 00:02 639225217156387684
7 ms 173.245.58.108