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 2026-08-18. For this date, NameServerHistory found 223 DNS check records, 222 successful responses, 1 failed responses, and 268 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

223

Historical checks stored for this nameserver on selected date

Average Latency

268 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:45

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

222

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 2026-08-18 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
223 2026-08-18 23:45 639226935204800669
12 ms 108.162.192.108
222 2026-08-18 23:45 639226935204800669
12 ms 172.64.32.108
221 2026-08-18 23:45 639226935204800669
12 ms 173.245.58.108
220 2026-08-18 23:29 639226925298919497
9 ms 108.162.192.108
219 2026-08-18 23:29 639226925298919497
9 ms 172.64.32.108
218 2026-08-18 23:29 639226925298919497
9 ms 173.245.58.108
217 2026-08-18 23:12 639226915487885053
2026 ms 173.245.58.108
216 2026-08-18 23:12 639226915487885053
2026 ms 172.64.32.108
215 2026-08-18 23:12 639226915487885053
2026 ms 108.162.192.108
214 2026-08-18 22:55 639226905465760034
5 ms 108.162.192.108
213 2026-08-18 22:55 639226905465760034
5 ms 172.64.32.108
212 2026-08-18 22:55 639226905465760034
5 ms 173.245.58.108
211 2026-08-18 22:39 639226895378104692
155 ms 108.162.192.108
210 2026-08-18 22:39 639226895378104692
155 ms 172.64.32.108
209 2026-08-18 22:39 639226895378104692
155 ms 173.245.58.108
208 2026-08-18 21:45 639226863374232622
10 ms 108.162.192.108
207 2026-08-18 21:45 639226863374232622
10 ms 173.245.58.108
206 2026-08-18 21:45 639226863374232622
10 ms 172.64.32.108
205 2026-08-18 21:29 639226853698516058
26 ms 173.245.58.108
204 2026-08-18 21:29 639226853698516058
26 ms 108.162.192.108
203 2026-08-18 21:29 639226853698516058
26 ms 172.64.32.108
202 2026-08-18 21:13 639226843797360601
3 ms 108.162.192.108
201 2026-08-18 21:13 639226843797360601
3 ms 172.64.32.108
200 2026-08-18 21:13 639226843797360601
3 ms 173.245.58.108
199 2026-08-18 20:56 639226834046588155
2031 ms 108.162.192.108
198 2026-08-18 20:56 639226834046588155
2031 ms 173.245.58.108
197 2026-08-18 20:56 639226834046588155
2031 ms 172.64.32.108
196 2026-08-18 20:40 639226824234488533
13 ms 108.162.192.108
195 2026-08-18 20:40 639226824234488533
13 ms 173.245.58.108
194 2026-08-18 20:40 639226824234488533
13 ms 172.64.32.108
193 2026-08-18 20:24 639226814549928621
8 ms 173.245.58.108
192 2026-08-18 20:24 639226814549928621
8 ms 108.162.192.108
191 2026-08-18 20:24 639226814549928621
8 ms 172.64.32.108
190 2026-08-18 20:08 639226804721432353
30 ms 108.162.192.108
189 2026-08-18 20:08 639226804721432353
30 ms 173.245.58.108
188 2026-08-18 20:08 639226804721432353
30 ms 172.64.32.108
187 2026-08-18 19:51 639226795048828184
35 ms 172.64.32.108
186 2026-08-18 19:51 639226795048828184
35 ms 173.245.58.108
185 2026-08-18 19:51 639226795048828184
35 ms 108.162.192.108
184 2026-08-18 19:35 639226785202482420
38 ms 108.162.192.108
183 2026-08-18 19:35 639226785202482420
38 ms 172.64.32.108
182 2026-08-18 19:35 639226785202482420
38 ms 173.245.58.108
181 2026-08-18 19:19 639226775309362607
40 ms 173.245.58.108
180 2026-08-18 19:19 639226775309362607
40 ms 108.162.192.108
179 2026-08-18 19:19 639226775309362607
40 ms 172.64.32.108
178 2026-08-18 19:02 639226765406586155
30 ms 108.162.192.108
177 2026-08-18 19:02 639226765406586155
30 ms 172.64.32.108
176 2026-08-18 19:02 639226765406586155
30 ms 173.245.58.108
175 2026-08-18 18:45 639226755437790519
39 ms 108.162.192.108
174 2026-08-18 18:45 639226755437790519
39 ms 172.64.32.108
173 2026-08-18 18:45 639226755437790519
39 ms 173.245.58.108
172 2026-08-18 17:53 639226723856194457
55 ms 108.162.192.108
171 2026-08-18 17:53 639226723856194457
55 ms 172.64.32.108
170 2026-08-18 17:53 639226723856194457
55 ms 173.245.58.108
169 2026-08-18 17:36 639226714050583422
11 ms 108.162.192.108
168 2026-08-18 17:36 639226714050583422
11 ms 172.64.32.108
167 2026-08-18 17:36 639226714050583422
11 ms 173.245.58.108
166 2026-08-18 17:20 639226704236499724
6 ms 108.162.192.108
165 2026-08-18 17:20 639226704236499724
6 ms 172.64.32.108
164 2026-08-18 17:20 639226704236499724
6 ms 173.245.58.108
163 2026-08-18 17:03 639226694184520163
56 ms 172.64.32.108
162 2026-08-18 17:03 639226694184520163
56 ms 108.162.192.108
161 2026-08-18 17:03 639226694184520163
56 ms 173.245.58.108
160 2026-08-18 16:47 639226684161203477
7 ms 172.64.32.108
159 2026-08-18 16:47 639226684161203477
7 ms 173.245.58.108
158 2026-08-18 16:47 639226684161203477
7 ms 108.162.192.108
157 2026-08-18 16:30 639226674305430109
34 ms 108.162.192.108
156 2026-08-18 16:30 639226674305430109
34 ms 172.64.32.108
155 2026-08-18 16:30 639226674305430109
34 ms 173.245.58.108
154 2026-08-18 16:14 639226664489607984
31 ms 173.245.58.108
153 2026-08-18 16:14 639226664489607984
31 ms 172.64.32.108
152 2026-08-18 16:14 639226664489607984
31 ms 108.162.192.108
151 2026-08-18 15:57 639226654533111667
26 ms 108.162.192.108
150 2026-08-18 15:57 639226654533111667
26 ms 172.64.32.108
149 2026-08-18 15:57 639226654533111667
26 ms 173.245.58.108
148 2026-08-18 15:41 639226644778594725
7 ms 173.245.58.108
147 2026-08-18 15:41 639226644778594725
7 ms 172.64.32.108
146 2026-08-18 15:41 639226644778594725
7 ms 108.162.192.108
145 2026-08-18 15:25 639226634901553621
43 ms 108.162.192.108
144 2026-08-18 15:25 639226634901553621
43 ms 172.64.32.108
143 2026-08-18 15:25 639226634901553621
43 ms 173.245.58.108
142 2026-08-18 15:08 639226624921864967
29 ms 173.245.58.108
141 2026-08-18 15:08 639226624921864967
29 ms 108.162.192.108
140 2026-08-18 15:08 639226624921864967
29 ms 172.64.32.108
139 2026-08-18 14:51 639226614939419403
4 ms 108.162.192.108
138 2026-08-18 14:51 639226614939419403
4 ms 172.64.32.108
137 2026-08-18 14:51 639226614939419403
4 ms 173.245.58.108
136 2026-08-18 13:58 639226583021074771
11 ms 172.64.32.108
135 2026-08-18 13:58 639226583021074771
11 ms 108.162.192.108
134 2026-08-18 13:58 639226583021074771
11 ms 173.245.58.108
133 2026-08-18 13:42 639226573279933585
4 ms 108.162.192.108
132 2026-08-18 13:42 639226573279933585
4 ms 172.64.32.108
131 2026-08-18 13:42 639226573279933585
4 ms 173.245.58.108
130 2026-08-18 13:25 639226563494036301
11 ms 172.64.32.108
129 2026-08-18 13:25 639226563494036301
11 ms 108.162.192.108
128 2026-08-18 13:25 639226563494036301
11 ms 173.245.58.108
127 2026-08-18 13:09 639226553708216256
18 ms 173.245.58.108
126 2026-08-18 13:09 639226553708216256
18 ms 172.64.32.108
125 2026-08-18 13:09 639226553708216256
18 ms 108.162.192.108
124 2026-08-18 12:53 639226544003734815
3 ms 108.162.192.108
123 2026-08-18 12:53 639226544003734815
3 ms 172.64.32.108
122 2026-08-18 12:53 639226544003734815
3 ms 173.245.58.108
121 2026-08-18 12:36 639226534105733155
13 ms 173.245.58.108
120 2026-08-18 12:36 639226534105733155
13 ms 108.162.192.108
119 2026-08-18 12:36 639226534105733155
13 ms 172.64.32.108
118 2026-08-18 12:20 639226524298118898
50 ms 108.162.192.108
117 2026-08-18 12:20 639226524298118898
50 ms 172.64.32.108
116 2026-08-18 12:20 639226524298118898
50 ms 173.245.58.108
115 2026-08-18 12:04 639226514525195335
32 ms 108.162.192.108
114 2026-08-18 12:04 639226514525195335
32 ms 172.64.32.108
113 2026-08-18 12:04 639226514525195335
32 ms 173.245.58.108
112 2026-08-18 11:48 639226504703635320
6 ms 108.162.192.108
111 2026-08-18 11:48 639226504703635320
6 ms 172.64.32.108
110 2026-08-18 11:48 639226504703635320
6 ms 173.245.58.108
109 2026-08-18 11:31 639226494737271720
34 ms 108.162.192.108
108 2026-08-18 11:31 639226494737271720
34 ms 173.245.58.108
107 2026-08-18 11:31 639226494737271720
34 ms 172.64.32.108
106 2026-08-18 11:15 639226485005027236
8 ms 173.245.58.108
105 2026-08-18 11:15 639226485005027236
8 ms 108.162.192.108
104 2026-08-18 11:15 639226485005027236
8 ms 172.64.32.108
103 2026-08-18 10:58 639226475133236105
5 ms 108.162.192.108
102 2026-08-18 10:58 639226475133236105
5 ms 172.64.32.108
101 2026-08-18 10:58 639226475133236105
5 ms 173.245.58.108
100 2026-08-18 10:05 639226442975077052
38 ms 172.64.32.108
99 2026-08-18 10:05 639226442975077052
38 ms 173.245.58.108
98 2026-08-18 10:05 639226442975077052
38 ms 108.162.192.108
97 2026-08-18 09:49 639226433317932039
7 ms 108.162.192.108
96 2026-08-18 09:49 639226433317932039
7 ms 172.64.32.108
95 2026-08-18 09:49 639226433317932039
7 ms 173.245.58.108
94 2026-08-18 09:32 639226423688431096
6 ms 108.162.192.108
93 2026-08-18 09:32 639226423688431096
6 ms 172.64.32.108
92 2026-08-18 09:32 639226423688431096
6 ms 173.245.58.108
91 2026-08-18 09:16 639226413998250045
41 ms 173.245.58.108
90 2026-08-18 09:16 639226413998250045
41 ms 108.162.192.108
89 2026-08-18 09:16 639226413998250045
41 ms 172.64.32.108
88 2026-08-18 09:00 639226404284554875
8 ms 108.162.192.108
87 2026-08-18 09:00 639226404284554875
8 ms 172.64.32.108
86 2026-08-18 09:00 639226404284554875
8 ms 173.245.58.108
85 2026-08-18 08:44 639226394637043309
23 ms 108.162.192.108
84 2026-08-18 08:44 639226394637043309
23 ms 172.64.32.108
83 2026-08-18 08:44 639226394637043309
23 ms 173.245.58.108
82 2026-08-18 08:28 639226385052447582
2034 ms 172.64.32.108
81 2026-08-18 08:28 639226385052447582
2034 ms 108.162.192.108
80 2026-08-18 08:28 639226385052447582
2034 ms 173.245.58.108
79 2026-08-18 08:12 639226375506189603
8 ms 108.162.192.108
78 2026-08-18 08:12 639226375506189603
8 ms 172.64.32.108
77 2026-08-18 08:12 639226375506189603
8 ms 173.245.58.108
76 2026-08-18 07:56 639226365690646426
41 ms 173.245.58.108
75 2026-08-18 07:56 639226365690646426
41 ms 172.64.32.108
74 2026-08-18 07:56 639226365690646426
41 ms 108.162.192.108
73 2026-08-18 07:39 639226355771007701
2065 ms 108.162.192.108
72 2026-08-18 07:39 639226355771007701
2065 ms 173.245.58.108
71 2026-08-18 07:39 639226355771007701
2065 ms 172.64.32.108
70 2026-08-18 07:23 639226345946269369
2029 ms 172.64.32.108
69 2026-08-18 07:23 639226345946269369
2029 ms 108.162.192.108
68 2026-08-18 07:23 639226345946269369
2029 ms 173.245.58.108
67 2026-08-18 07:07 639226336241601848
73 ms 173.245.58.108
66 2026-08-18 07:07 639226336241601848
73 ms 172.64.32.108
65 2026-08-18 07:07 639226336241601848
73 ms 108.162.192.108
64 2026-08-18 06:15 639226304950675290
2010 ms 173.245.58.108
63 2026-08-18 06:15 639226304950675290
2010 ms 172.64.32.108
62 2026-08-18 06:15 639226304950675290
2010 ms 108.162.192.108
61 2026-08-18 05:59 639226295324754616
10 ms 173.245.58.108
60 2026-08-18 05:59 639226295324754616
10 ms 108.162.192.108
59 2026-08-18 05:59 639226295324754616
10 ms 172.64.32.108
58 2026-08-18 05:43 639226285824640601
-
57 2026-08-18 05:27 639226276321223917
36 ms 108.162.192.108
56 2026-08-18 05:27 639226276321223917
36 ms 172.64.32.108
55 2026-08-18 05:27 639226276321223917
36 ms 173.245.58.108
54 2026-08-18 05:11 639226266800200046
64 ms 173.245.58.108
53 2026-08-18 05:11 639226266800200046
64 ms 108.162.192.108
52 2026-08-18 05:11 639226266800200046
64 ms 172.64.32.108
51 2026-08-18 04:55 639226256958066164
28 ms 108.162.192.108
50 2026-08-18 04:55 639226256958066164
28 ms 172.64.32.108
49 2026-08-18 04:55 639226256958066164
28 ms 173.245.58.108
48 2026-08-18 04:39 639226247432364597
9 ms 172.64.32.108
47 2026-08-18 04:39 639226247432364597
9 ms 108.162.192.108
46 2026-08-18 04:39 639226247432364597
9 ms 173.245.58.108
45 2026-08-18 04:22 639226237703388552
4 ms 108.162.192.108
44 2026-08-18 04:22 639226237703388552
4 ms 172.64.32.108
43 2026-08-18 04:22 639226237703388552
4 ms 173.245.58.108
42 2026-08-18 04:06 639226227937569589
35 ms 173.245.58.108
41 2026-08-18 04:06 639226227937569589
35 ms 108.162.192.108
40 2026-08-18 04:06 639226227937569589
35 ms 172.64.32.108
39 2026-08-18 03:50 639226218052465471
10 ms 108.162.192.108
38 2026-08-18 03:50 639226218052465471
10 ms 172.64.32.108
37 2026-08-18 03:50 639226218052465471
10 ms 173.245.58.108
36 2026-08-18 03:34 639226208429623997
11 ms 173.245.58.108
35 2026-08-18 03:34 639226208429623997
11 ms 172.64.32.108
34 2026-08-18 03:34 639226208429623997
11 ms 108.162.192.108
33 2026-08-18 03:18 639226198800675295
3 ms 108.162.192.108
32 2026-08-18 03:18 639226198800675295
3 ms 172.64.32.108
31 2026-08-18 03:18 639226198800675295
3 ms 173.245.58.108
30 2026-08-18 02:26 639226167722042574
3 ms 108.162.192.108
29 2026-08-18 02:26 639226167722042574
3 ms 172.64.32.108
28 2026-08-18 02:26 639226167722042574
3 ms 173.245.58.108
27 2026-08-18 02:10 639226158277924383
7 ms 173.245.58.108
26 2026-08-18 02:10 639226158277924383
7 ms 172.64.32.108
25 2026-08-18 02:10 639226158277924383
7 ms 108.162.192.108
24 2026-08-18 01:54 639226148757810592
30 ms 108.162.192.108
23 2026-08-18 01:54 639226148757810592
30 ms 173.245.58.108
22 2026-08-18 01:54 639226148757810592
30 ms 172.64.32.108
21 2026-08-18 01:39 639226139348611045
11 ms 108.162.192.108
20 2026-08-18 01:39 639226139348611045
11 ms 172.64.32.108
19 2026-08-18 01:39 639226139348611045
11 ms 173.245.58.108
18 2026-08-18 01:23 639226129823462907
4017 ms 108.162.192.108
17 2026-08-18 01:23 639226129823462907
4017 ms 172.64.32.108
16 2026-08-18 01:23 639226129823462907
4017 ms 173.245.58.108
15 2026-08-18 01:07 639226120218260005
15 ms 108.162.192.108
14 2026-08-18 01:07 639226120218260005
15 ms 172.64.32.108
13 2026-08-18 01:07 639226120218260005
15 ms 173.245.58.108
12 2026-08-18 00:51 639226110875503904
42 ms 172.64.32.108
11 2026-08-18 00:51 639226110875503904
42 ms 173.245.58.108
10 2026-08-18 00:51 639226110875503904
42 ms 108.162.192.108
9 2026-08-18 00:35 639226101376311912
7 ms 108.162.192.108
8 2026-08-18 00:35 639226101376311912
7 ms 172.64.32.108
7 2026-08-18 00:35 639226101376311912
7 ms 173.245.58.108
6 2026-08-18 00:20 639226091924943492
2045 ms 108.162.192.108
5 2026-08-18 00:20 639226091924943492
2045 ms 172.64.32.108
4 2026-08-18 00:20 639226091924943492
2045 ms 173.245.58.108
3 2026-08-18 00:03 639226082133158124
30 ms 173.245.58.108
2 2026-08-18 00:03 639226082133158124
30 ms 172.64.32.108
1 2026-08-18 00:03 639226082133158124
30 ms 108.162.192.108