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 2026-08-28. For this date, NameServerHistory found 150 DNS check records, 150 successful responses, 0 failed responses, and 28 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

150

Historical checks stored for this nameserver on selected date

Average Latency

28 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-28 10:34

All timestamps shown in UTC

Latest Resolved IP on Selected Date

17.57.155.25

Most recently resolved hosting IP on selected date

Successful Responses

150

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 mx01.mail.icloud.com

Showing DNS history for 2026-08-28 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
150 2026-08-28 10:34 639235100921813626
161 ms 17.57.155.25
149 2026-08-28 10:34 639235100921813626
161 ms 17.57.156.30
148 2026-08-28 10:34 639235100921813626
161 ms 17.42.251.62
147 2026-08-28 10:34 639235100921813626
161 ms 17.56.9.31
146 2026-08-28 10:34 639235100921813626
161 ms 17.57.152.5
145 2026-08-28 10:34 639235100921813626
161 ms 17.57.154.33
144 2026-08-28 09:41 639235068670703481
7 ms 17.57.152.5
143 2026-08-28 09:41 639235068670703481
7 ms 17.57.154.33
142 2026-08-28 09:41 639235068670703481
7 ms 17.57.155.25
141 2026-08-28 09:41 639235068670703481
7 ms 17.57.156.30
140 2026-08-28 09:41 639235068670703481
7 ms 17.42.251.62
139 2026-08-28 09:41 639235068670703481
7 ms 17.56.9.31
138 2026-08-28 09:23 639235058337459445
9 ms 17.56.9.31
137 2026-08-28 09:23 639235058337459445
9 ms 17.57.152.5
136 2026-08-28 09:23 639235058337459445
9 ms 17.57.154.33
135 2026-08-28 09:23 639235058337459445
9 ms 17.57.155.25
134 2026-08-28 09:23 639235058337459445
9 ms 17.57.156.30
133 2026-08-28 09:23 639235058337459445
9 ms 17.42.251.62
132 2026-08-28 09:06 639235047825109146
20 ms 17.42.251.62
131 2026-08-28 09:06 639235047825109146
20 ms 17.56.9.31
130 2026-08-28 09:06 639235047825109146
20 ms 17.57.152.5
129 2026-08-28 09:06 639235047825109146
20 ms 17.57.154.33
128 2026-08-28 09:06 639235047825109146
20 ms 17.57.155.25
127 2026-08-28 09:06 639235047825109146
20 ms 17.57.156.30
126 2026-08-28 08:48 639235037383229033
5 ms 17.57.154.33
125 2026-08-28 08:48 639235037383229033
5 ms 17.57.155.25
124 2026-08-28 08:48 639235037383229033
5 ms 17.57.156.30
123 2026-08-28 08:48 639235037383229033
5 ms 17.42.251.62
122 2026-08-28 08:48 639235037383229033
5 ms 17.56.9.31
121 2026-08-28 08:48 639235037383229033
5 ms 17.57.152.5
120 2026-08-28 07:56 639235005619242711
7 ms 17.57.156.30
119 2026-08-28 07:56 639235005619242711
7 ms 17.42.251.62
118 2026-08-28 07:56 639235005619242711
7 ms 17.56.9.31
117 2026-08-28 07:56 639235005619242711
7 ms 17.57.152.5
116 2026-08-28 07:56 639235005619242711
7 ms 17.57.154.33
115 2026-08-28 07:56 639235005619242711
7 ms 17.57.155.25
114 2026-08-28 07:38 639234995310346584
3 ms 17.56.9.31
113 2026-08-28 07:38 639234995310346584
3 ms 17.57.152.5
112 2026-08-28 07:38 639234995310346584
3 ms 17.57.154.33
111 2026-08-28 07:38 639234995310346584
3 ms 17.57.155.25
110 2026-08-28 07:38 639234995310346584
3 ms 17.57.156.30
109 2026-08-28 07:38 639234995310346584
3 ms 17.42.251.62
108 2026-08-28 07:21 639234984946548933
16 ms 17.57.156.30
107 2026-08-28 07:21 639234984946548933
16 ms 17.42.251.62
106 2026-08-28 07:21 639234984946548933
16 ms 17.56.9.31
105 2026-08-28 07:21 639234984946548933
16 ms 17.57.152.5
104 2026-08-28 07:21 639234984946548933
16 ms 17.57.154.33
103 2026-08-28 07:21 639234984946548933
16 ms 17.57.155.25
102 2026-08-28 07:04 639234974608077290
3 ms 17.57.155.25
101 2026-08-28 07:04 639234974608077290
3 ms 17.57.156.30
100 2026-08-28 07:04 639234974608077290
3 ms 17.42.251.62
99 2026-08-28 07:04 639234974608077290
3 ms 17.56.9.31
98 2026-08-28 07:04 639234974608077290
3 ms 17.57.152.5
97 2026-08-28 07:04 639234974608077290
3 ms 17.57.154.33
96 2026-08-28 06:10 639234942529845595
25 ms 17.57.152.5
95 2026-08-28 06:10 639234942529845595
25 ms 17.57.154.33
94 2026-08-28 06:10 639234942529845595
25 ms 17.57.155.25
93 2026-08-28 06:10 639234942529845595
25 ms 17.57.156.30
92 2026-08-28 06:10 639234942529845595
25 ms 17.42.251.62
91 2026-08-28 06:10 639234942529845595
25 ms 17.56.9.31
90 2026-08-28 05:53 639234932259126627
9 ms 17.42.251.62
89 2026-08-28 05:53 639234932259126627
9 ms 17.56.9.31
88 2026-08-28 05:53 639234932259126627
9 ms 17.57.152.5
87 2026-08-28 05:53 639234932259126627
9 ms 17.57.154.33
86 2026-08-28 05:53 639234932259126627
9 ms 17.57.155.25
85 2026-08-28 05:53 639234932259126627
9 ms 17.57.156.30
84 2026-08-28 05:36 639234921916735988
22 ms 17.57.155.25
83 2026-08-28 05:36 639234921916735988
22 ms 17.57.156.30
82 2026-08-28 05:36 639234921916735988
22 ms 17.42.251.62
81 2026-08-28 05:36 639234921916735988
22 ms 17.56.9.31
80 2026-08-28 05:36 639234921916735988
22 ms 17.57.152.5
79 2026-08-28 05:36 639234921916735988
22 ms 17.57.154.33
78 2026-08-28 05:19 639234911470038027
109 ms 17.42.251.62
77 2026-08-28 05:19 639234911470038027
109 ms 17.56.9.31
76 2026-08-28 05:19 639234911470038027
109 ms 17.57.152.5
75 2026-08-28 05:19 639234911470038027
109 ms 17.57.154.33
74 2026-08-28 05:19 639234911470038027
109 ms 17.57.155.25
73 2026-08-28 05:19 639234911470038027
109 ms 17.57.156.30
72 2026-08-28 04:25 639234879588411654
6 ms 17.57.156.30
71 2026-08-28 04:25 639234879588411654
6 ms 17.42.251.62
70 2026-08-28 04:25 639234879588411654
6 ms 17.56.9.31
69 2026-08-28 04:25 639234879588411654
6 ms 17.57.152.5
68 2026-08-28 04:25 639234879588411654
6 ms 17.57.154.33
67 2026-08-28 04:25 639234879588411654
6 ms 17.57.155.25
66 2026-08-28 04:08 639234869341589104
14 ms 17.57.152.5
65 2026-08-28 04:08 639234869341589104
14 ms 17.57.154.33
64 2026-08-28 04:08 639234869341589104
14 ms 17.57.155.25
63 2026-08-28 04:08 639234869341589104
14 ms 17.57.156.30
62 2026-08-28 04:08 639234869341589104
14 ms 17.42.251.62
61 2026-08-28 04:08 639234869341589104
14 ms 17.56.9.31
60 2026-08-28 03:51 639234859012216675
10 ms 17.42.251.62
59 2026-08-28 03:51 639234859012216675
10 ms 17.56.9.31
58 2026-08-28 03:51 639234859012216675
10 ms 17.57.152.5
57 2026-08-28 03:51 639234859012216675
10 ms 17.57.154.33
56 2026-08-28 03:51 639234859012216675
10 ms 17.57.155.25
55 2026-08-28 03:51 639234859012216675
10 ms 17.57.156.30
54 2026-08-28 03:34 639234848695364934
14 ms 17.56.9.31
53 2026-08-28 03:34 639234848695364934
14 ms 17.57.152.5
52 2026-08-28 03:34 639234848695364934
14 ms 17.57.154.33
51 2026-08-28 03:34 639234848695364934
14 ms 17.57.155.25
50 2026-08-28 03:34 639234848695364934
14 ms 17.57.156.30
49 2026-08-28 03:34 639234848695364934
14 ms 17.42.251.62
48 2026-08-28 02:41 639234816952458162
22 ms 17.57.152.5
47 2026-08-28 02:41 639234816952458162
22 ms 17.57.154.33
46 2026-08-28 02:41 639234816952458162
22 ms 17.57.155.25
45 2026-08-28 02:41 639234816952458162
22 ms 17.57.156.30
44 2026-08-28 02:41 639234816952458162
22 ms 17.42.251.62
43 2026-08-28 02:41 639234816952458162
22 ms 17.56.9.31
42 2026-08-28 02:24 639234806773081598
19 ms 17.42.251.62
41 2026-08-28 02:24 639234806773081598
19 ms 17.56.9.31
40 2026-08-28 02:24 639234806773081598
19 ms 17.57.152.5
39 2026-08-28 02:24 639234806773081598
19 ms 17.57.154.33
38 2026-08-28 02:24 639234806773081598
19 ms 17.57.155.25
37 2026-08-28 02:24 639234806773081598
19 ms 17.57.156.30
36 2026-08-28 02:07 639234796382955255
5 ms 17.42.251.62
35 2026-08-28 02:07 639234796382955255
5 ms 17.56.9.31
34 2026-08-28 02:07 639234796382955255
5 ms 17.57.152.5
33 2026-08-28 02:07 639234796382955255
5 ms 17.57.154.33
32 2026-08-28 02:07 639234796382955255
5 ms 17.57.155.25
31 2026-08-28 02:07 639234796382955255
5 ms 17.57.156.30
30 2026-08-28 01:50 639234786015782563
11 ms 17.57.152.5
29 2026-08-28 01:50 639234786015782563
11 ms 17.57.154.33
28 2026-08-28 01:50 639234786015782563
11 ms 17.57.155.25
27 2026-08-28 01:50 639234786015782563
11 ms 17.57.156.30
26 2026-08-28 01:50 639234786015782563
11 ms 17.42.251.62
25 2026-08-28 01:50 639234786015782563
11 ms 17.56.9.31
24 2026-08-28 00:56 639234753811917646
16 ms 17.57.156.30
23 2026-08-28 00:56 639234753811917646
16 ms 17.42.251.62
22 2026-08-28 00:56 639234753811917646
16 ms 17.56.9.31
21 2026-08-28 00:56 639234753811917646
16 ms 17.57.152.5
20 2026-08-28 00:56 639234753811917646
16 ms 17.57.154.33
19 2026-08-28 00:56 639234753811917646
16 ms 17.57.155.25
18 2026-08-28 00:39 639234743739767811
12 ms 17.56.9.31
17 2026-08-28 00:39 639234743739767811
12 ms 17.57.152.5
16 2026-08-28 00:39 639234743739767811
12 ms 17.57.154.33
15 2026-08-28 00:39 639234743739767811
12 ms 17.57.155.25
14 2026-08-28 00:39 639234743739767811
12 ms 17.57.156.30
13 2026-08-28 00:39 639234743739767811
12 ms 17.42.251.62
12 2026-08-28 00:22 639234733372362811
23 ms 17.42.251.62
11 2026-08-28 00:22 639234733372362811
23 ms 17.56.9.31
10 2026-08-28 00:22 639234733372362811
23 ms 17.57.152.5
9 2026-08-28 00:22 639234733372362811
23 ms 17.57.154.33
8 2026-08-28 00:22 639234733372362811
23 ms 17.57.155.25
7 2026-08-28 00:22 639234733372362811
23 ms 17.57.156.30
6 2026-08-28 00:05 639234723048550337
154 ms 17.57.152.5
5 2026-08-28 00:05 639234723048550337
154 ms 17.57.154.33
4 2026-08-28 00:05 639234723048550337
154 ms 17.57.155.25
3 2026-08-28 00:05 639234723048550337
154 ms 17.57.156.30
2 2026-08-28 00:05 639234723048550337
154 ms 17.42.251.62
1 2026-08-28 00:05 639234723048550337
154 ms 17.56.9.31