DNS response history for alan.ns.cloudflare.com

alan.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 241 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 alan.ns.cloudflare.com.
Records on Selected Date

223

Historical checks stored for this nameserver on selected date

Average Latency

241 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

108.162.193.57

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 alan.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
39 ms 108.162.193.57
222 2026-08-18 23:45 639226935204800669
39 ms 172.64.33.57
221 2026-08-18 23:45 639226935204800669
39 ms 173.245.59.57
220 2026-08-18 23:29 639226925298919497
4 ms 108.162.193.57
219 2026-08-18 23:29 639226925298919497
4 ms 172.64.33.57
218 2026-08-18 23:29 639226925298919497
4 ms 173.245.59.57
217 2026-08-18 23:13 639226915487885053
2011 ms 173.245.59.57
216 2026-08-18 23:13 639226915487885053
2011 ms 172.64.33.57
215 2026-08-18 23:13 639226915487885053
2011 ms 108.162.193.57
214 2026-08-18 22:56 639226905465760034
9 ms 108.162.193.57
213 2026-08-18 22:56 639226905465760034
9 ms 172.64.33.57
212 2026-08-18 22:56 639226905465760034
9 ms 173.245.59.57
211 2026-08-18 22:39 639226895378104692
24 ms 108.162.193.57
210 2026-08-18 22:39 639226895378104692
24 ms 173.245.59.57
209 2026-08-18 22:39 639226895378104692
24 ms 172.64.33.57
208 2026-08-18 21:46 639226863374232622
47 ms 173.245.59.57
207 2026-08-18 21:46 639226863374232622
47 ms 172.64.33.57
206 2026-08-18 21:46 639226863374232622
47 ms 108.162.193.57
205 2026-08-18 21:30 639226853698516058
3 ms 108.162.193.57
204 2026-08-18 21:30 639226853698516058
3 ms 172.64.33.57
203 2026-08-18 21:30 639226853698516058
3 ms 173.245.59.57
202 2026-08-18 21:13 639226843797360601
6 ms 108.162.193.57
201 2026-08-18 21:13 639226843797360601
6 ms 172.64.33.57
200 2026-08-18 21:13 639226843797360601
6 ms 173.245.59.57
199 2026-08-18 20:57 639226834046588155
39 ms 173.245.59.57
198 2026-08-18 20:57 639226834046588155
39 ms 172.64.33.57
197 2026-08-18 20:57 639226834046588155
39 ms 108.162.193.57
196 2026-08-18 20:40 639226824234488533
11 ms 108.162.193.57
195 2026-08-18 20:40 639226824234488533
11 ms 172.64.33.57
194 2026-08-18 20:40 639226824234488533
11 ms 173.245.59.57
193 2026-08-18 20:24 639226814549928621
2044 ms 172.64.33.57
192 2026-08-18 20:24 639226814549928621
2044 ms 173.245.59.57
191 2026-08-18 20:24 639226814549928621
2044 ms 108.162.193.57
190 2026-08-18 20:08 639226804721432353
4 ms 108.162.193.57
189 2026-08-18 20:08 639226804721432353
4 ms 172.64.33.57
188 2026-08-18 20:08 639226804721432353
4 ms 173.245.59.57
187 2026-08-18 19:52 639226795048828184
40 ms 108.162.193.57
186 2026-08-18 19:52 639226795048828184
40 ms 173.245.59.57
185 2026-08-18 19:52 639226795048828184
40 ms 172.64.33.57
184 2026-08-18 19:35 639226785202482420
32 ms 108.162.193.57
183 2026-08-18 19:35 639226785202482420
32 ms 173.245.59.57
182 2026-08-18 19:35 639226785202482420
32 ms 172.64.33.57
181 2026-08-18 19:19 639226775309362607
6 ms 108.162.193.57
180 2026-08-18 19:19 639226775309362607
6 ms 172.64.33.57
179 2026-08-18 19:19 639226775309362607
6 ms 173.245.59.57
178 2026-08-18 19:02 639226765406586155
3 ms 108.162.193.57
177 2026-08-18 19:02 639226765406586155
3 ms 172.64.33.57
176 2026-08-18 19:02 639226765406586155
3 ms 173.245.59.57
175 2026-08-18 18:46 639226755437790519
11 ms 173.245.59.57
174 2026-08-18 18:46 639226755437790519
11 ms 172.64.33.57
173 2026-08-18 18:46 639226755437790519
11 ms 108.162.193.57
172 2026-08-18 17:53 639226723856194457
4 ms 108.162.193.57
171 2026-08-18 17:53 639226723856194457
4 ms 172.64.33.57
170 2026-08-18 17:53 639226723856194457
4 ms 173.245.59.57
169 2026-08-18 17:37 639226714050583422
30 ms 108.162.193.57
168 2026-08-18 17:37 639226714050583422
30 ms 172.64.33.57
167 2026-08-18 17:37 639226714050583422
30 ms 173.245.59.57
166 2026-08-18 17:20 639226704236499724
70 ms 108.162.193.57
165 2026-08-18 17:20 639226704236499724
70 ms 172.64.33.57
164 2026-08-18 17:20 639226704236499724
70 ms 173.245.59.57
163 2026-08-18 17:04 639226694184520163
50 ms 108.162.193.57
162 2026-08-18 17:04 639226694184520163
50 ms 173.245.59.57
161 2026-08-18 17:04 639226694184520163
50 ms 172.64.33.57
160 2026-08-18 16:47 639226684161203477
23 ms 173.245.59.57
159 2026-08-18 16:47 639226684161203477
23 ms 172.64.33.57
158 2026-08-18 16:47 639226684161203477
23 ms 108.162.193.57
157 2026-08-18 16:31 639226674305430109
4 ms 108.162.193.57
156 2026-08-18 16:31 639226674305430109
4 ms 172.64.33.57
155 2026-08-18 16:31 639226674305430109
4 ms 173.245.59.57
154 2026-08-18 16:14 639226664489607984
34 ms 108.162.193.57
153 2026-08-18 16:14 639226664489607984
34 ms 172.64.33.57
152 2026-08-18 16:14 639226664489607984
34 ms 173.245.59.57
151 2026-08-18 15:58 639226654533111667
43 ms 108.162.193.57
150 2026-08-18 15:58 639226654533111667
43 ms 172.64.33.57
149 2026-08-18 15:58 639226654533111667
43 ms 173.245.59.57
148 2026-08-18 15:41 639226644778594725
38 ms 108.162.193.57
147 2026-08-18 15:41 639226644778594725
38 ms 172.64.33.57
146 2026-08-18 15:41 639226644778594725
38 ms 173.245.59.57
145 2026-08-18 15:25 639226634901553621
24 ms 108.162.193.57
144 2026-08-18 15:25 639226634901553621
24 ms 172.64.33.57
143 2026-08-18 15:25 639226634901553621
24 ms 173.245.59.57
142 2026-08-18 15:08 639226624921864967
62 ms 172.64.33.57
141 2026-08-18 15:08 639226624921864967
62 ms 108.162.193.57
140 2026-08-18 15:08 639226624921864967
62 ms 173.245.59.57
139 2026-08-18 14:52 639226614939419403
5 ms 108.162.193.57
138 2026-08-18 14:52 639226614939419403
5 ms 172.64.33.57
137 2026-08-18 14:52 639226614939419403
5 ms 173.245.59.57
136 2026-08-18 13:58 639226583021074771
4 ms 108.162.193.57
135 2026-08-18 13:58 639226583021074771
4 ms 172.64.33.57
134 2026-08-18 13:58 639226583021074771
4 ms 173.245.59.57
133 2026-08-18 13:42 639226573279933585
38 ms 108.162.193.57
132 2026-08-18 13:42 639226573279933585
38 ms 173.245.59.57
131 2026-08-18 13:42 639226573279933585
38 ms 172.64.33.57
130 2026-08-18 13:26 639226563494036301
2038 ms 108.162.193.57
129 2026-08-18 13:26 639226563494036301
2038 ms 172.64.33.57
128 2026-08-18 13:26 639226563494036301
2038 ms 173.245.59.57
127 2026-08-18 13:10 639226553708216256
16 ms 108.162.193.57
126 2026-08-18 13:10 639226553708216256
16 ms 172.64.33.57
125 2026-08-18 13:10 639226553708216256
16 ms 173.245.59.57
124 2026-08-18 12:53 639226544003734815
4 ms 108.162.193.57
123 2026-08-18 12:53 639226544003734815
4 ms 172.64.33.57
122 2026-08-18 12:53 639226544003734815
4 ms 173.245.59.57
121 2026-08-18 12:37 639226534105733155
35 ms 108.162.193.57
120 2026-08-18 12:37 639226534105733155
35 ms 172.64.33.57
119 2026-08-18 12:37 639226534105733155
35 ms 173.245.59.57
118 2026-08-18 12:21 639226524298118898
30 ms 173.245.59.57
117 2026-08-18 12:21 639226524298118898
30 ms 172.64.33.57
116 2026-08-18 12:21 639226524298118898
30 ms 108.162.193.57
115 2026-08-18 12:04 639226514525195335
4 ms 108.162.193.57
114 2026-08-18 12:04 639226514525195335
4 ms 172.64.33.57
113 2026-08-18 12:04 639226514525195335
4 ms 173.245.59.57
112 2026-08-18 11:48 639226504703635320
40 ms 108.162.193.57
111 2026-08-18 11:48 639226504703635320
40 ms 172.64.33.57
110 2026-08-18 11:48 639226504703635320
40 ms 173.245.59.57
109 2026-08-18 11:31 639226494737271720
4 ms 108.162.193.57
108 2026-08-18 11:31 639226494737271720
4 ms 172.64.33.57
107 2026-08-18 11:31 639226494737271720
4 ms 173.245.59.57
106 2026-08-18 11:15 639226485005027236
25 ms 108.162.193.57
105 2026-08-18 11:15 639226485005027236
25 ms 172.64.33.57
104 2026-08-18 11:15 639226485005027236
25 ms 173.245.59.57
103 2026-08-18 10:59 639226475133236105
8 ms 108.162.193.57
102 2026-08-18 10:59 639226475133236105
8 ms 172.64.33.57
101 2026-08-18 10:59 639226475133236105
8 ms 173.245.59.57
100 2026-08-18 10:05 639226442975077052
10 ms 173.245.59.57
99 2026-08-18 10:05 639226442975077052
10 ms 172.64.33.57
98 2026-08-18 10:05 639226442975077052
10 ms 108.162.193.57
97 2026-08-18 09:49 639226433317932039
45 ms 108.162.193.57
96 2026-08-18 09:49 639226433317932039
45 ms 172.64.33.57
95 2026-08-18 09:49 639226433317932039
45 ms 173.245.59.57
94 2026-08-18 09:33 639226423688431096
30 ms 173.245.59.57
93 2026-08-18 09:33 639226423688431096
30 ms 172.64.33.57
92 2026-08-18 09:33 639226423688431096
30 ms 108.162.193.57
91 2026-08-18 09:17 639226413998250045
48 ms 173.245.59.57
90 2026-08-18 09:17 639226413998250045
48 ms 172.64.33.57
89 2026-08-18 09:17 639226413998250045
48 ms 108.162.193.57
88 2026-08-18 09:01 639226404284554875
29 ms 108.162.193.57
87 2026-08-18 09:01 639226404284554875
29 ms 172.64.33.57
86 2026-08-18 09:01 639226404284554875
29 ms 173.245.59.57
85 2026-08-18 08:44 639226394637043309
29 ms 173.245.59.57
84 2026-08-18 08:44 639226394637043309
29 ms 172.64.33.57
83 2026-08-18 08:44 639226394637043309
29 ms 108.162.193.57
82 2026-08-18 08:29 639226385052447582
-
81 2026-08-18 08:13 639226375506189603
2024 ms 173.245.59.57
80 2026-08-18 08:13 639226375506189603
2024 ms 108.162.193.57
79 2026-08-18 08:13 639226375506189603
2024 ms 172.64.33.57
78 2026-08-18 07:56 639226365690646426
32 ms 172.64.33.57
77 2026-08-18 07:56 639226365690646426
32 ms 173.245.59.57
76 2026-08-18 07:56 639226365690646426
32 ms 108.162.193.57
75 2026-08-18 07:40 639226355771007701
27 ms 108.162.193.57
74 2026-08-18 07:40 639226355771007701
27 ms 172.64.33.57
73 2026-08-18 07:40 639226355771007701
27 ms 173.245.59.57
72 2026-08-18 07:23 639226345946269369
2045 ms 108.162.193.57
71 2026-08-18 07:23 639226345946269369
2045 ms 173.245.59.57
70 2026-08-18 07:23 639226345946269369
2045 ms 172.64.33.57
69 2026-08-18 07:07 639226336241601848
2008 ms 173.245.59.57
68 2026-08-18 07:07 639226336241601848
2008 ms 172.64.33.57
67 2026-08-18 07:07 639226336241601848
2008 ms 108.162.193.57
66 2026-08-18 06:15 639226304950675290
3 ms 108.162.193.57
65 2026-08-18 06:15 639226304950675290
3 ms 172.64.33.57
64 2026-08-18 06:15 639226304950675290
3 ms 173.245.59.57
63 2026-08-18 05:59 639226295324754616
51 ms 108.162.193.57
62 2026-08-18 05:59 639226295324754616
51 ms 172.64.33.57
61 2026-08-18 05:59 639226295324754616
51 ms 173.245.59.57
60 2026-08-18 05:43 639226285824640601
16 ms 173.245.59.57
59 2026-08-18 05:43 639226285824640601
16 ms 108.162.193.57
58 2026-08-18 05:43 639226285824640601
16 ms 172.64.33.57
57 2026-08-18 05:27 639226276321223917
39 ms 173.245.59.57
56 2026-08-18 05:27 639226276321223917
39 ms 172.64.33.57
55 2026-08-18 05:27 639226276321223917
39 ms 108.162.193.57
54 2026-08-18 05:11 639226266800200046
30 ms 108.162.193.57
53 2026-08-18 05:11 639226266800200046
30 ms 172.64.33.57
52 2026-08-18 05:11 639226266800200046
30 ms 173.245.59.57
51 2026-08-18 04:55 639226256958066164
36 ms 108.162.193.57
50 2026-08-18 04:55 639226256958066164
36 ms 172.64.33.57
49 2026-08-18 04:55 639226256958066164
36 ms 173.245.59.57
48 2026-08-18 04:39 639226247432364597
2019 ms 173.245.59.57
47 2026-08-18 04:39 639226247432364597
2019 ms 172.64.33.57
46 2026-08-18 04:39 639226247432364597
2019 ms 108.162.193.57
45 2026-08-18 04:23 639226237703388552
41 ms 108.162.193.57
44 2026-08-18 04:23 639226237703388552
41 ms 172.64.33.57
43 2026-08-18 04:23 639226237703388552
41 ms 173.245.59.57
42 2026-08-18 04:07 639226227937569589
2012 ms 108.162.193.57
41 2026-08-18 04:07 639226227937569589
2012 ms 172.64.33.57
40 2026-08-18 04:07 639226227937569589
2012 ms 173.245.59.57
39 2026-08-18 03:50 639226218052465471
17 ms 108.162.193.57
38 2026-08-18 03:50 639226218052465471
17 ms 172.64.33.57
37 2026-08-18 03:50 639226218052465471
17 ms 173.245.59.57
36 2026-08-18 03:34 639226208429623997
4 ms 108.162.193.57
35 2026-08-18 03:34 639226208429623997
4 ms 172.64.33.57
34 2026-08-18 03:34 639226208429623997
4 ms 173.245.59.57
33 2026-08-18 03:18 639226198800675295
13 ms 172.64.33.57
32 2026-08-18 03:18 639226198800675295
13 ms 108.162.193.57
31 2026-08-18 03:18 639226198800675295
13 ms 173.245.59.57
30 2026-08-18 02:26 639226167722042574
4 ms 108.162.193.57
29 2026-08-18 02:26 639226167722042574
4 ms 172.64.33.57
28 2026-08-18 02:26 639226167722042574
4 ms 173.245.59.57
27 2026-08-18 02:11 639226158277924383
44 ms 108.162.193.57
26 2026-08-18 02:11 639226158277924383
44 ms 172.64.33.57
25 2026-08-18 02:11 639226158277924383
44 ms 173.245.59.57
24 2026-08-18 01:55 639226148757810592
13 ms 172.64.33.57
23 2026-08-18 01:55 639226148757810592
13 ms 108.162.193.57
22 2026-08-18 01:55 639226148757810592
13 ms 173.245.59.57
21 2026-08-18 01:39 639226139348611045
32 ms 173.245.59.57
20 2026-08-18 01:39 639226139348611045
32 ms 172.64.33.57
19 2026-08-18 01:39 639226139348611045
32 ms 108.162.193.57
18 2026-08-18 01:23 639226129823462907
50 ms 172.64.33.57
17 2026-08-18 01:23 639226129823462907
50 ms 108.162.193.57
16 2026-08-18 01:23 639226129823462907
50 ms 173.245.59.57
15 2026-08-18 01:07 639226120218260005
10 ms 108.162.193.57
14 2026-08-18 01:07 639226120218260005
10 ms 173.245.59.57
13 2026-08-18 01:07 639226120218260005
10 ms 172.64.33.57
12 2026-08-18 00:51 639226110875503904
56 ms 173.245.59.57
11 2026-08-18 00:51 639226110875503904
56 ms 108.162.193.57
10 2026-08-18 00:51 639226110875503904
56 ms 172.64.33.57
9 2026-08-18 00:36 639226101376311912
4 ms 108.162.193.57
8 2026-08-18 00:36 639226101376311912
4 ms 172.64.33.57
7 2026-08-18 00:36 639226101376311912
4 ms 173.245.59.57
6 2026-08-18 00:20 639226091924943492
17 ms 108.162.193.57
5 2026-08-18 00:20 639226091924943492
17 ms 172.64.33.57
4 2026-08-18 00:20 639226091924943492
17 ms 173.245.59.57
3 2026-08-18 00:04 639226082133158124
23 ms 173.245.59.57
2 2026-08-18 00:04 639226082133158124
23 ms 172.64.33.57
1 2026-08-18 00:04 639226082133158124
23 ms 108.162.193.57