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

216

Historical checks stored for this nameserver on selected date

Average Latency

216 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-13 23:50

All timestamps shown in UTC

Latest Resolved IP on Selected Date

173.245.59.57

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 alan.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 23:50 639222618462620588
37 ms 173.245.59.57
215 2026-08-13 23:50 639222618462620588
37 ms 172.64.33.57
214 2026-08-13 23:50 639222618462620588
37 ms 108.162.193.57
213 2026-08-13 23:34 639222608688333012
12 ms 108.162.193.57
212 2026-08-13 23:34 639222608688333012
12 ms 172.64.33.57
211 2026-08-13 23:34 639222608688333012
12 ms 173.245.59.57
210 2026-08-13 23:17 639222598741756356
3 ms 108.162.193.57
209 2026-08-13 23:17 639222598741756356
3 ms 172.64.33.57
208 2026-08-13 23:17 639222598741756356
3 ms 173.245.59.57
207 2026-08-13 23:01 639222588615244093
108 ms 108.162.193.57
206 2026-08-13 23:01 639222588615244093
108 ms 172.64.33.57
205 2026-08-13 23:01 639222588615244093
108 ms 173.245.59.57
204 2026-08-13 22:07 639222556495289724
4 ms 108.162.193.57
203 2026-08-13 22:07 639222556495289724
4 ms 172.64.33.57
202 2026-08-13 22:07 639222556495289724
4 ms 173.245.59.57
201 2026-08-13 21:50 639222546477917698
58 ms 108.162.193.57
200 2026-08-13 21:50 639222546477917698
58 ms 172.64.33.57
199 2026-08-13 21:50 639222546477917698
58 ms 173.245.59.57
198 2026-08-13 21:33 639222536257653790
3 ms 108.162.193.57
197 2026-08-13 21:33 639222536257653790
3 ms 172.64.33.57
196 2026-08-13 21:33 639222536257653790
3 ms 173.245.59.57
195 2026-08-13 21:16 639222525833084485
8 ms 108.162.193.57
194 2026-08-13 21:16 639222525833084485
8 ms 172.64.33.57
193 2026-08-13 21:16 639222525833084485
8 ms 173.245.59.57
192 2026-08-13 20:59 639222515446085004
37 ms 108.162.193.57
191 2026-08-13 20:59 639222515446085004
37 ms 172.64.33.57
190 2026-08-13 20:59 639222515446085004
37 ms 173.245.59.57
189 2026-08-13 20:42 639222505166766781
2016 ms 173.245.59.57
188 2026-08-13 20:42 639222505166766781
2016 ms 172.64.33.57
187 2026-08-13 20:42 639222505166766781
2016 ms 108.162.193.57
186 2026-08-13 20:24 639222494930541001
27 ms 108.162.193.57
185 2026-08-13 20:24 639222494930541001
27 ms 172.64.33.57
184 2026-08-13 20:24 639222494930541001
27 ms 173.245.59.57
183 2026-08-13 20:07 639222484469216890
14 ms 108.162.193.57
182 2026-08-13 20:07 639222484469216890
14 ms 172.64.33.57
181 2026-08-13 20:07 639222484469216890
14 ms 173.245.59.57
180 2026-08-13 19:50 639222474270039940
5 ms 108.162.193.57
179 2026-08-13 19:50 639222474270039940
5 ms 172.64.33.57
178 2026-08-13 19:50 639222474270039940
5 ms 173.245.59.57
177 2026-08-13 19:33 639222464005587385
4 ms 108.162.193.57
176 2026-08-13 19:33 639222464005587385
4 ms 172.64.33.57
175 2026-08-13 19:33 639222464005587385
4 ms 173.245.59.57
174 2026-08-13 19:15 639222453485975041
4 ms 108.162.193.57
173 2026-08-13 19:15 639222453485975041
4 ms 172.64.33.57
172 2026-08-13 19:15 639222453485975041
4 ms 173.245.59.57
171 2026-08-13 18:58 639222442984828770
7 ms 108.162.193.57
170 2026-08-13 18:58 639222442984828770
7 ms 172.64.33.57
169 2026-08-13 18:58 639222442984828770
7 ms 173.245.59.57
168 2026-08-13 18:03 639222410191353397
6 ms 108.162.193.57
167 2026-08-13 18:03 639222410191353397
6 ms 172.64.33.57
166 2026-08-13 18:03 639222410191353397
6 ms 173.245.59.57
165 2026-08-13 17:46 639222399952628376
5 ms 108.162.193.57
164 2026-08-13 17:46 639222399952628376
5 ms 172.64.33.57
163 2026-08-13 17:46 639222399952628376
5 ms 173.245.59.57
162 2026-08-13 17:29 639222389608608647
4 ms 108.162.193.57
161 2026-08-13 17:29 639222389608608647
4 ms 172.64.33.57
160 2026-08-13 17:29 639222389608608647
4 ms 173.245.59.57
159 2026-08-13 17:12 639222379604012481
26 ms 108.162.193.57
158 2026-08-13 17:12 639222379604012481
26 ms 172.64.33.57
157 2026-08-13 17:12 639222379604012481
26 ms 173.245.59.57
156 2026-08-13 16:55 639222369372672858
5 ms 108.162.193.57
155 2026-08-13 16:55 639222369372672858
5 ms 172.64.33.57
154 2026-08-13 16:55 639222369372672858
5 ms 173.245.59.57
153 2026-08-13 16:38 639222359096909298
7 ms 108.162.193.57
152 2026-08-13 16:38 639222359096909298
7 ms 172.64.33.57
151 2026-08-13 16:38 639222359096909298
7 ms 173.245.59.57
150 2026-08-13 16:21 639222348814301655
5 ms 108.162.193.57
149 2026-08-13 16:21 639222348814301655
5 ms 172.64.33.57
148 2026-08-13 16:21 639222348814301655
5 ms 173.245.59.57
147 2026-08-13 16:04 639222338608331104
6 ms 108.162.193.57
146 2026-08-13 16:04 639222338608331104
6 ms 172.64.33.57
145 2026-08-13 16:04 639222338608331104
6 ms 173.245.59.57
144 2026-08-13 15:47 639222328204609760
33 ms 172.64.33.57
143 2026-08-13 15:47 639222328204609760
33 ms 108.162.193.57
142 2026-08-13 15:47 639222328204609760
33 ms 173.245.59.57
141 2026-08-13 15:29 639222317859759909
10 ms 108.162.193.57
140 2026-08-13 15:29 639222317859759909
10 ms 172.64.33.57
139 2026-08-13 15:29 639222317859759909
10 ms 173.245.59.57
138 2026-08-13 15:12 639222307560137918
2045 ms 172.64.33.57
137 2026-08-13 15:12 639222307560137918
2045 ms 108.162.193.57
136 2026-08-13 15:12 639222307560137918
2045 ms 173.245.59.57
135 2026-08-13 14:55 639222297274357149
62 ms 108.162.193.57
134 2026-08-13 14:55 639222297274357149
62 ms 172.64.33.57
133 2026-08-13 14:55 639222297274357149
62 ms 173.245.59.57
132 2026-08-13 14:01 639222265004477827
9 ms 173.245.59.57
131 2026-08-13 14:01 639222265004477827
9 ms 172.64.33.57
130 2026-08-13 14:01 639222265004477827
9 ms 108.162.193.57
129 2026-08-13 13:45 639222255176583683
7 ms 108.162.193.57
128 2026-08-13 13:45 639222255176583683
7 ms 172.64.33.57
127 2026-08-13 13:45 639222255176583683
7 ms 173.245.59.57
126 2026-08-13 13:29 639222245340146131
8 ms 172.64.33.57
125 2026-08-13 13:29 639222245340146131
8 ms 108.162.193.57
124 2026-08-13 13:29 639222245340146131
8 ms 173.245.59.57
123 2026-08-13 13:12 639222235662219956
22 ms 172.64.33.57
122 2026-08-13 13:12 639222235662219956
22 ms 108.162.193.57
121 2026-08-13 13:12 639222235662219956
22 ms 173.245.59.57
120 2026-08-13 12:56 639222225817223284
12 ms 108.162.193.57
119 2026-08-13 12:56 639222225817223284
12 ms 172.64.33.57
118 2026-08-13 12:56 639222225817223284
12 ms 173.245.59.57
117 2026-08-13 12:40 639222216341869648
55 ms 173.245.59.57
116 2026-08-13 12:40 639222216341869648
55 ms 172.64.33.57
115 2026-08-13 12:40 639222216341869648
55 ms 108.162.193.57
114 2026-08-13 12:24 639222206848442189
68 ms 173.245.59.57
113 2026-08-13 12:24 639222206848442189
68 ms 172.64.33.57
112 2026-08-13 12:24 639222206848442189
68 ms 108.162.193.57
111 2026-08-13 12:09 639222197538963225
9 ms 172.64.33.57
110 2026-08-13 12:09 639222197538963225
9 ms 108.162.193.57
109 2026-08-13 12:09 639222197538963225
9 ms 173.245.59.57
108 2026-08-13 11:53 639222188113685569
11 ms 108.162.193.57
107 2026-08-13 11:53 639222188113685569
11 ms 172.64.33.57
106 2026-08-13 11:53 639222188113685569
11 ms 173.245.59.57
105 2026-08-13 11:38 639222178880138458
39 ms 173.245.59.57
104 2026-08-13 11:38 639222178880138458
39 ms 108.162.193.57
103 2026-08-13 11:38 639222178880138458
39 ms 172.64.33.57
102 2026-08-13 11:22 639222169343013317
9 ms 108.162.193.57
101 2026-08-13 11:22 639222169343013317
9 ms 173.245.59.57
100 2026-08-13 11:22 639222169343013317
9 ms 172.64.33.57
99 2026-08-13 11:06 639222159910600596
89 ms 172.64.33.57
98 2026-08-13 11:06 639222159910600596
89 ms 173.245.59.57
97 2026-08-13 11:06 639222159910600596
89 ms 108.162.193.57
96 2026-08-13 10:14 639222128676274866
13 ms 172.64.33.57
95 2026-08-13 10:14 639222128676274866
13 ms 173.245.59.57
94 2026-08-13 10:14 639222128676274866
13 ms 108.162.193.57
93 2026-08-13 09:58 639222119169781983
6 ms 108.162.193.57
92 2026-08-13 09:58 639222119169781983
6 ms 172.64.33.57
91 2026-08-13 09:58 639222119169781983
6 ms 173.245.59.57
90 2026-08-13 09:43 639222109996148889
13 ms 108.162.193.57
89 2026-08-13 09:43 639222109996148889
13 ms 172.64.33.57
88 2026-08-13 09:43 639222109996148889
13 ms 173.245.59.57
87 2026-08-13 09:28 639222100791323799
2011 ms 108.162.193.57
86 2026-08-13 09:28 639222100791323799
2011 ms 173.245.59.57
85 2026-08-13 09:28 639222100791323799
2011 ms 172.64.33.57
84 2026-08-13 09:12 639222091647893142
9 ms 173.245.59.57
83 2026-08-13 09:12 639222091647893142
9 ms 172.64.33.57
82 2026-08-13 09:12 639222091647893142
9 ms 108.162.193.57
81 2026-08-13 08:57 639222082524717649
7 ms 108.162.193.57
80 2026-08-13 08:57 639222082524717649
7 ms 172.64.33.57
79 2026-08-13 08:57 639222082524717649
7 ms 173.245.59.57
78 2026-08-13 08:42 639222073378630456
14 ms 108.162.193.57
77 2026-08-13 08:42 639222073378630456
14 ms 172.64.33.57
76 2026-08-13 08:42 639222073378630456
14 ms 173.245.59.57
75 2026-08-13 08:27 639222064537306701
8 ms 172.64.33.57
74 2026-08-13 08:27 639222064537306701
8 ms 108.162.193.57
73 2026-08-13 08:27 639222064537306701
8 ms 173.245.59.57
72 2026-08-13 08:12 639222055409471864
10 ms 108.162.193.57
71 2026-08-13 08:12 639222055409471864
10 ms 172.64.33.57
70 2026-08-13 08:12 639222055409471864
10 ms 173.245.59.57
69 2026-08-13 07:57 639222046117152411
18 ms 108.162.193.57
68 2026-08-13 07:57 639222046117152411
18 ms 173.245.59.57
67 2026-08-13 07:57 639222046117152411
18 ms 172.64.33.57
66 2026-08-13 07:41 639222036915107067
11 ms 173.245.59.57
65 2026-08-13 07:41 639222036915107067
11 ms 108.162.193.57
64 2026-08-13 07:41 639222036915107067
11 ms 172.64.33.57
63 2026-08-13 07:26 639222027654889141
46 ms 108.162.193.57
62 2026-08-13 07:26 639222027654889141
46 ms 172.64.33.57
61 2026-08-13 07:26 639222027654889141
46 ms 173.245.59.57
60 2026-08-13 06:34 639221996824612035
16 ms 108.162.193.57
59 2026-08-13 06:34 639221996824612035
16 ms 172.64.33.57
58 2026-08-13 06:34 639221996824612035
16 ms 173.245.59.57
57 2026-08-13 06:19 639221987863418113
14 ms 108.162.193.57
56 2026-08-13 06:19 639221987863418113
14 ms 172.64.33.57
55 2026-08-13 06:19 639221987863418113
14 ms 173.245.59.57
54 2026-08-13 06:05 639221979006823112
63 ms 108.162.193.57
53 2026-08-13 06:05 639221979006823112
63 ms 172.64.33.57
52 2026-08-13 06:05 639221979006823112
63 ms 173.245.59.57
51 2026-08-13 05:50 639221970068466615
4 ms 108.162.193.57
50 2026-08-13 05:50 639221970068466615
4 ms 172.64.33.57
49 2026-08-13 05:50 639221970068466615
4 ms 173.245.59.57
48 2026-08-13 05:35 639221961001585139
2042 ms 173.245.59.57
47 2026-08-13 05:35 639221961001585139
2042 ms 172.64.33.57
46 2026-08-13 05:35 639221961001585139
2042 ms 108.162.193.57
45 2026-08-13 05:20 639221952104046397
3 ms 108.162.193.57
44 2026-08-13 05:20 639221952104046397
3 ms 172.64.33.57
43 2026-08-13 05:20 639221952104046397
3 ms 173.245.59.57
42 2026-08-13 05:05 639221943247694484
84 ms 108.162.193.57
41 2026-08-13 05:05 639221943247694484
84 ms 172.64.33.57
40 2026-08-13 05:05 639221943247694484
84 ms 173.245.59.57
39 2026-08-13 04:51 639221934603388241
4 ms 108.162.193.57
38 2026-08-13 04:51 639221934603388241
4 ms 172.64.33.57
37 2026-08-13 04:51 639221934603388241
4 ms 173.245.59.57
36 2026-08-13 04:36 639221925729273358
9 ms 108.162.193.57
35 2026-08-13 04:36 639221925729273358
9 ms 172.64.33.57
34 2026-08-13 04:36 639221925729273358
9 ms 173.245.59.57
33 2026-08-13 04:21 639221916777813401
3 ms 108.162.193.57
32 2026-08-13 04:21 639221916777813401
3 ms 172.64.33.57
31 2026-08-13 04:21 639221916777813401
3 ms 173.245.59.57
30 2026-08-13 04:06 639221907816913910
2056 ms 172.64.33.57
29 2026-08-13 04:06 639221907816913910
2056 ms 108.162.193.57
28 2026-08-13 04:06 639221907816913910
2056 ms 173.245.59.57
27 2026-08-13 03:51 639221898639694322
2011 ms 172.64.33.57
26 2026-08-13 03:51 639221898639694322
2011 ms 173.245.59.57
25 2026-08-13 03:51 639221898639694322
2011 ms 108.162.193.57
24 2026-08-13 03:00 639221868257567489
7 ms 108.162.193.57
23 2026-08-13 03:00 639221868257567489
7 ms 172.64.33.57
22 2026-08-13 03:00 639221868257567489
7 ms 173.245.59.57
21 2026-08-13 02:45 639221859270235608
29 ms 108.162.193.57
20 2026-08-13 02:45 639221859270235608
29 ms 172.64.33.57
19 2026-08-13 02:45 639221859270235608
29 ms 173.245.59.57
18 2026-08-13 02:30 639221850184464515
2 ms 108.162.193.57
17 2026-08-13 02:30 639221850184464515
2 ms 172.64.33.57
16 2026-08-13 02:30 639221850184464515
2 ms 173.245.59.57
15 2026-08-13 02:15 639221841141973425
12 ms 108.162.193.57
14 2026-08-13 02:15 639221841141973425
12 ms 172.64.33.57
13 2026-08-13 02:15 639221841141973425
12 ms 173.245.59.57
12 2026-08-13 01:24 639221810548753083
33 ms 173.245.59.57
11 2026-08-13 01:24 639221810548753083
33 ms 108.162.193.57
10 2026-08-13 01:24 639221810548753083
33 ms 172.64.33.57
9 2026-08-13 01:09 639221801656796262
64 ms 172.64.33.57
8 2026-08-13 01:09 639221801656796262
64 ms 173.245.59.57
7 2026-08-13 01:09 639221801656796262
64 ms 108.162.193.57
6 2026-08-13 00:54 639221792658715334
2008 ms 172.64.33.57
5 2026-08-13 00:54 639221792658715334
2008 ms 173.245.59.57
4 2026-08-13 00:54 639221792658715334
2008 ms 108.162.193.57
3 2026-08-13 00:39 639221783571379176
6 ms 108.162.193.57
2 2026-08-13 00:39 639221783571379176
6 ms 172.64.33.57
1 2026-08-13 00:39 639221783571379176
6 ms 173.245.59.57