DNS response history for mx01.mail.icloud.com

mx01.mail.icloud.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 2026-08-25. For this date, NameServerHistory found 211 DNS check records, 210 successful responses, 1 failed responses, and 29 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 mx01.mail.icloud.com.
Records on Selected Date

211

Historical checks stored for this nameserver on selected date

Average Latency

29 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 12:27

All timestamps shown in UTC

Latest Resolved IP on Selected Date

17.57.154.33

Most recently resolved hosting IP on selected date

Successful Responses

210

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 mx01.mail.icloud.com

Showing DNS history for 2026-08-25 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
211 2026-08-25 12:27 639232576780683689
16 ms 17.57.154.33
210 2026-08-25 12:27 639232576780683689
16 ms 17.57.155.25
209 2026-08-25 12:27 639232576780683689
16 ms 17.57.156.30
208 2026-08-25 12:27 639232576780683689
16 ms 17.42.251.62
207 2026-08-25 12:27 639232576780683689
16 ms 17.56.9.31
206 2026-08-25 12:27 639232576780683689
16 ms 17.57.152.5
205 2026-08-25 12:10 639232566381512620
11 ms 17.57.154.33
204 2026-08-25 12:10 639232566381512620
11 ms 17.57.155.25
203 2026-08-25 12:10 639232566381512620
11 ms 17.57.156.30
202 2026-08-25 12:10 639232566381512620
11 ms 17.42.251.62
201 2026-08-25 12:10 639232566381512620
11 ms 17.56.9.31
200 2026-08-25 12:10 639232566381512620
11 ms 17.57.152.5
199 2026-08-25 11:53 639232556111768563
11 ms 17.42.251.62
198 2026-08-25 11:53 639232556111768563
11 ms 17.56.9.31
197 2026-08-25 11:53 639232556111768563
11 ms 17.57.152.5
196 2026-08-25 11:53 639232556111768563
11 ms 17.57.154.33
195 2026-08-25 11:53 639232556111768563
11 ms 17.57.155.25
194 2026-08-25 11:53 639232556111768563
11 ms 17.57.156.30
193 2026-08-25 11:36 639232545839529039
13 ms 17.42.251.62
192 2026-08-25 11:36 639232545839529039
13 ms 17.56.9.31
191 2026-08-25 11:36 639232545839529039
13 ms 17.57.152.5
190 2026-08-25 11:36 639232545839529039
13 ms 17.57.154.33
189 2026-08-25 11:36 639232545839529039
13 ms 17.57.155.25
188 2026-08-25 11:36 639232545839529039
13 ms 17.57.156.30
187 2026-08-25 11:18 639232535349285207
9 ms 17.42.251.62
186 2026-08-25 11:18 639232535349285207
9 ms 17.56.9.31
185 2026-08-25 11:18 639232535349285207
9 ms 17.57.152.5
184 2026-08-25 11:18 639232535349285207
9 ms 17.57.154.33
183 2026-08-25 11:18 639232535349285207
9 ms 17.57.155.25
182 2026-08-25 11:18 639232535349285207
9 ms 17.57.156.30
181 2026-08-25 11:01 639232524938080723
141 ms 17.42.251.62
180 2026-08-25 11:01 639232524938080723
141 ms 17.56.9.31
179 2026-08-25 11:01 639232524938080723
141 ms 17.57.152.5
178 2026-08-25 11:01 639232524938080723
141 ms 17.57.154.33
177 2026-08-25 11:01 639232524938080723
141 ms 17.57.155.25
176 2026-08-25 11:01 639232524938080723
141 ms 17.57.156.30
175 2026-08-25 10:07 639232492740373468
24 ms 17.57.154.33
174 2026-08-25 10:07 639232492740373468
24 ms 17.57.155.25
173 2026-08-25 10:07 639232492740373468
24 ms 17.57.156.30
172 2026-08-25 10:07 639232492740373468
24 ms 17.42.251.62
171 2026-08-25 10:07 639232492740373468
24 ms 17.56.9.31
170 2026-08-25 10:07 639232492740373468
24 ms 17.57.152.5
169 2026-08-25 09:50 639232482235303141
16 ms 17.57.156.30
168 2026-08-25 09:50 639232482235303141
16 ms 17.42.251.62
167 2026-08-25 09:50 639232482235303141
16 ms 17.56.9.31
166 2026-08-25 09:50 639232482235303141
16 ms 17.57.152.5
165 2026-08-25 09:50 639232482235303141
16 ms 17.57.154.33
164 2026-08-25 09:50 639232482235303141
16 ms 17.57.155.25
163 2026-08-25 09:33 639232471861770303
26 ms 17.56.9.31
162 2026-08-25 09:33 639232471861770303
26 ms 17.57.152.5
161 2026-08-25 09:33 639232471861770303
26 ms 17.57.154.33
160 2026-08-25 09:33 639232471861770303
26 ms 17.57.155.25
159 2026-08-25 09:33 639232471861770303
26 ms 17.57.156.30
158 2026-08-25 09:33 639232471861770303
26 ms 17.42.251.62
157 2026-08-25 09:16 639232461630217327
8 ms 17.57.154.33
156 2026-08-25 09:16 639232461630217327
8 ms 17.57.155.25
155 2026-08-25 09:16 639232461630217327
8 ms 17.57.156.30
154 2026-08-25 09:16 639232461630217327
8 ms 17.42.251.62
153 2026-08-25 09:16 639232461630217327
8 ms 17.56.9.31
152 2026-08-25 09:16 639232461630217327
8 ms 17.57.152.5
151 2026-08-25 08:58 639232451282965990
19 ms 17.56.9.31
150 2026-08-25 08:58 639232451282965990
19 ms 17.57.152.5
149 2026-08-25 08:58 639232451282965990
19 ms 17.57.154.33
148 2026-08-25 08:58 639232451282965990
19 ms 17.57.155.25
147 2026-08-25 08:58 639232451282965990
19 ms 17.57.156.30
146 2026-08-25 08:58 639232451282965990
19 ms 17.42.251.62
145 2026-08-25 08:41 639232440814614938
26 ms 17.56.9.31
144 2026-08-25 08:41 639232440814614938
26 ms 17.57.152.5
143 2026-08-25 08:41 639232440814614938
26 ms 17.57.154.33
142 2026-08-25 08:41 639232440814614938
26 ms 17.57.155.25
141 2026-08-25 08:41 639232440814614938
26 ms 17.57.156.30
140 2026-08-25 08:41 639232440814614938
26 ms 17.42.251.62
139 2026-08-25 08:24 639232430410720425
43 ms 17.57.156.30
138 2026-08-25 08:24 639232430410720425
43 ms 17.42.251.62
137 2026-08-25 08:24 639232430410720425
43 ms 17.56.9.31
136 2026-08-25 08:24 639232430410720425
43 ms 17.57.152.5
135 2026-08-25 08:24 639232430410720425
43 ms 17.57.154.33
134 2026-08-25 08:24 639232430410720425
43 ms 17.57.155.25
133 2026-08-25 08:06 639232420003096185
13 ms 17.57.156.30
132 2026-08-25 08:06 639232420003096185
13 ms 17.42.251.62
131 2026-08-25 08:06 639232420003096185
13 ms 17.56.9.31
130 2026-08-25 08:06 639232420003096185
13 ms 17.57.152.5
129 2026-08-25 08:06 639232420003096185
13 ms 17.57.154.33
128 2026-08-25 08:06 639232420003096185
13 ms 17.57.155.25
127 2026-08-25 07:49 639232409467287444
16 ms 17.57.155.25
126 2026-08-25 07:49 639232409467287444
16 ms 17.57.156.30
125 2026-08-25 07:49 639232409467287444
16 ms 17.42.251.62
124 2026-08-25 07:49 639232409467287444
16 ms 17.56.9.31
123 2026-08-25 07:49 639232409467287444
16 ms 17.57.152.5
122 2026-08-25 07:49 639232409467287444
16 ms 17.57.154.33
121 2026-08-25 07:31 639232399077195997
23 ms 17.42.251.62
120 2026-08-25 07:31 639232399077195997
23 ms 17.56.9.31
119 2026-08-25 07:31 639232399077195997
23 ms 17.57.152.5
118 2026-08-25 07:31 639232399077195997
23 ms 17.57.154.33
117 2026-08-25 07:31 639232399077195997
23 ms 17.57.155.25
116 2026-08-25 07:31 639232399077195997
23 ms 17.57.156.30
115 2026-08-25 07:14 639232388731528337
19 ms 17.57.154.33
114 2026-08-25 07:14 639232388731528337
19 ms 17.57.155.25
113 2026-08-25 07:14 639232388731528337
19 ms 17.57.156.30
112 2026-08-25 07:14 639232388731528337
19 ms 17.42.251.62
111 2026-08-25 07:14 639232388731528337
19 ms 17.56.9.31
110 2026-08-25 07:14 639232388731528337
19 ms 17.57.152.5
109 2026-08-25 06:57 639232378288598612
140 ms 17.56.9.31
108 2026-08-25 06:57 639232378288598612
140 ms 17.57.152.5
107 2026-08-25 06:57 639232378288598612
140 ms 17.57.154.33
106 2026-08-25 06:57 639232378288598612
140 ms 17.57.155.25
105 2026-08-25 06:57 639232378288598612
140 ms 17.57.156.30
104 2026-08-25 06:57 639232378288598612
140 ms 17.42.251.62
103 2026-08-25 06:03 639232346196373643
15 ms 17.42.251.62
102 2026-08-25 06:03 639232346196373643
15 ms 17.56.9.31
101 2026-08-25 06:03 639232346196373643
15 ms 17.57.152.5
100 2026-08-25 06:03 639232346196373643
15 ms 17.57.154.33
99 2026-08-25 06:03 639232346196373643
15 ms 17.57.155.25
98 2026-08-25 06:03 639232346196373643
15 ms 17.57.156.30
97 2026-08-25 05:46 639232336112370741
27 ms 17.42.251.62
96 2026-08-25 05:46 639232336112370741
27 ms 17.56.9.31
95 2026-08-25 05:46 639232336112370741
27 ms 17.57.152.5
94 2026-08-25 05:46 639232336112370741
27 ms 17.57.154.33
93 2026-08-25 05:46 639232336112370741
27 ms 17.57.155.25
92 2026-08-25 05:46 639232336112370741
27 ms 17.57.156.30
91 2026-08-25 05:30 639232326146508970
17 ms 17.56.9.31
90 2026-08-25 05:30 639232326146508970
17 ms 17.57.152.5
89 2026-08-25 05:30 639232326146508970
17 ms 17.57.154.33
88 2026-08-25 05:30 639232326146508970
17 ms 17.57.155.25
87 2026-08-25 05:30 639232326146508970
17 ms 17.57.156.30
86 2026-08-25 05:30 639232326146508970
17 ms 17.42.251.62
85 2026-08-25 05:13 639232316189381720
47 ms 17.57.155.25
84 2026-08-25 05:13 639232316189381720
47 ms 17.57.156.30
83 2026-08-25 05:13 639232316189381720
47 ms 17.42.251.62
82 2026-08-25 05:13 639232316189381720
47 ms 17.56.9.31
81 2026-08-25 05:13 639232316189381720
47 ms 17.57.152.5
80 2026-08-25 05:13 639232316189381720
47 ms 17.57.154.33
79 2026-08-25 04:57 639232306217998913
44 ms 17.57.154.33
78 2026-08-25 04:57 639232306217998913
44 ms 17.57.155.25
77 2026-08-25 04:57 639232306217998913
44 ms 17.57.156.30
76 2026-08-25 04:57 639232306217998913
44 ms 17.42.251.62
75 2026-08-25 04:57 639232306217998913
44 ms 17.56.9.31
74 2026-08-25 04:57 639232306217998913
44 ms 17.57.152.5
73 2026-08-25 04:40 639232296255744174
18 ms 17.57.152.5
72 2026-08-25 04:40 639232296255744174
18 ms 17.57.154.33
71 2026-08-25 04:40 639232296255744174
18 ms 17.57.155.25
70 2026-08-25 04:40 639232296255744174
18 ms 17.57.156.30
69 2026-08-25 04:40 639232296255744174
18 ms 17.42.251.62
68 2026-08-25 04:40 639232296255744174
18 ms 17.56.9.31
67 2026-08-25 04:23 639232286095760789
18 ms 17.42.251.62
66 2026-08-25 04:23 639232286095760789
18 ms 17.56.9.31
65 2026-08-25 04:23 639232286095760789
18 ms 17.57.152.5
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18 ms 17.57.154.33
63 2026-08-25 04:23 639232286095760789
18 ms 17.57.155.25
62 2026-08-25 04:23 639232286095760789
18 ms 17.57.156.30
61 2026-08-25 04:06 639232276086186273
20 ms 17.57.156.30
60 2026-08-25 04:06 639232276086186273
20 ms 17.42.251.62
59 2026-08-25 04:06 639232276086186273
20 ms 17.56.9.31
58 2026-08-25 04:06 639232276086186273
20 ms 17.57.152.5
57 2026-08-25 04:06 639232276086186273
20 ms 17.57.154.33
56 2026-08-25 04:06 639232276086186273
20 ms 17.57.155.25
55 2026-08-25 03:49 639232265900986425
-
54 2026-08-25 03:32 639232255723518075
18 ms 17.56.9.31
53 2026-08-25 03:32 639232255723518075
18 ms 17.57.152.5
52 2026-08-25 03:32 639232255723518075
18 ms 17.57.154.33
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18 ms 17.57.155.25
50 2026-08-25 03:32 639232255723518075
18 ms 17.57.156.30
49 2026-08-25 03:32 639232255723518075
18 ms 17.42.251.62
48 2026-08-25 03:15 639232245484452890
23 ms 17.57.155.25
47 2026-08-25 03:15 639232245484452890
23 ms 17.57.156.30
46 2026-08-25 03:15 639232245484452890
23 ms 17.42.251.62
45 2026-08-25 03:15 639232245484452890
23 ms 17.56.9.31
44 2026-08-25 03:15 639232245484452890
23 ms 17.57.152.5
43 2026-08-25 03:15 639232245484452890
23 ms 17.57.154.33
42 2026-08-25 02:58 639232235157175331
139 ms 17.57.152.5
41 2026-08-25 02:58 639232235157175331
139 ms 17.57.154.33
40 2026-08-25 02:58 639232235157175331
139 ms 17.57.155.25
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139 ms 17.57.156.30
38 2026-08-25 02:58 639232235157175331
139 ms 17.42.251.62
37 2026-08-25 02:58 639232235157175331
139 ms 17.56.9.31
36 2026-08-25 02:05 639232203197189095
8 ms 17.42.251.62
35 2026-08-25 02:05 639232203197189095
8 ms 17.56.9.31
34 2026-08-25 02:05 639232203197189095
8 ms 17.57.152.5
33 2026-08-25 02:05 639232203197189095
8 ms 17.57.154.33
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8 ms 17.57.155.25
31 2026-08-25 02:05 639232203197189095
8 ms 17.57.156.30
30 2026-08-25 01:48 639232192844564298
10 ms 17.57.154.33
29 2026-08-25 01:48 639232192844564298
10 ms 17.57.155.25
28 2026-08-25 01:48 639232192844564298
10 ms 17.57.156.30
27 2026-08-25 01:48 639232192844564298
10 ms 17.42.251.62
26 2026-08-25 01:48 639232192844564298
10 ms 17.56.9.31
25 2026-08-25 01:48 639232192844564298
10 ms 17.57.152.5
24 2026-08-25 01:30 639232182496008942
24 ms 17.57.154.33
23 2026-08-25 01:30 639232182496008942
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22 2026-08-25 01:30 639232182496008942
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21 2026-08-25 01:30 639232182496008942
24 ms 17.42.251.62
20 2026-08-25 01:30 639232182496008942
24 ms 17.56.9.31
19 2026-08-25 01:30 639232182496008942
24 ms 17.57.152.5
18 2026-08-25 01:13 639232172197053132
6 ms 17.42.251.62
17 2026-08-25 01:13 639232172197053132
6 ms 17.56.9.31
16 2026-08-25 01:13 639232172197053132
6 ms 17.57.152.5
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12 2026-08-25 00:20 639232140250307418
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6 ms 17.57.152.5
6 2026-08-25 00:03 639232129927860324
18 ms 17.57.156.30
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1 2026-08-25 00:03 639232129927860324
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