DNS response history for a.ns.apple.com

a.ns.apple.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 2026-08-27. For this date, NameServerHistory found 71 DNS check records, 70 successful responses, 1 failed responses, and 130 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 a.ns.apple.com.
Records on Selected Date

71

Historical checks stored for this nameserver on selected date

Average Latency

130 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 23:15

All timestamps shown in UTC

Latest Resolved IP on Selected Date

17.253.200.1

Most recently resolved hosting IP on selected date

Successful Responses

70

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for a.ns.apple.com

Showing DNS history for 2026-08-27 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
71 2026-08-27 23:15 639234690580226618
4 ms 17.253.200.1
70 2026-08-27 22:59 639234680477852135
17 ms 17.253.200.1
69 2026-08-27 22:42 639234670282270693
20 ms 17.253.200.1
68 2026-08-27 22:25 639234660146106544
2 ms 17.253.200.1
67 2026-08-27 22:08 639234649768231829
7 ms 17.253.200.1
66 2026-08-27 21:50 639234639589413826
3 ms 17.253.200.1
65 2026-08-27 21:33 639234629372993861
2026 ms 17.253.200.1
64 2026-08-27 21:16 639234619223904344
22 ms 17.253.200.1
63 2026-08-27 20:59 639234608944811927
5 ms 17.253.200.1
62 2026-08-27 20:42 639234598661858910
4 ms 17.253.200.1
61 2026-08-27 20:25 639234588314533893
31 ms 17.253.200.1
60 2026-08-27 20:08 639234577878211878
2009 ms 17.253.200.1
59 2026-08-27 19:14 639234545578367474
3 ms 17.253.200.1
58 2026-08-27 18:57 639234535255111795
26 ms 17.253.200.1
57 2026-08-27 18:40 639234525107594067
10 ms 17.253.200.1
56 2026-08-27 18:23 639234514890244566
38 ms 17.253.200.1
55 2026-08-27 18:06 639234504745477862
9 ms 17.253.200.1
54 2026-08-27 17:49 639234494449227290
4 ms 17.253.200.1
53 2026-08-27 17:31 639234484118025686
9 ms 17.253.200.1
52 2026-08-27 17:14 639234473946362077
3 ms 17.253.200.1
51 2026-08-27 16:57 639234463759124388
3 ms 17.253.200.1
50 2026-08-27 16:40 639234453500759178
2 ms 17.253.200.1
49 2026-08-27 16:23 639234442983541638
7 ms 17.253.200.1
48 2026-08-27 16:05 639234432404354562
7 ms 17.253.200.1
47 2026-08-27 15:11 639234399767719119
5 ms 17.253.200.1
46 2026-08-27 14:54 639234389460601485
10 ms 17.253.200.1
45 2026-08-27 14:36 639234379227178707
44 ms 17.253.200.1
44 2026-08-27 14:19 639234369065315214
18 ms 17.253.200.1
43 2026-08-27 14:03 639234358825501576
5 ms 17.253.200.1
42 2026-08-27 13:45 639234348572745268
9 ms 17.253.200.1
41 2026-08-27 13:28 639234338264503481
9 ms 17.253.200.1
40 2026-08-27 13:11 639234327818741376
8 ms 17.253.200.1
39 2026-08-27 12:54 639234317475724313
6 ms 17.253.200.1
38 2026-08-27 12:36 639234307007468133
2 ms 17.253.200.1
37 2026-08-27 12:19 639234296664302575
40 ms 17.253.200.1
36 2026-08-27 12:01 639234286253196126
12 ms 17.253.200.1
35 2026-08-27 11:08 639234253963286387
4 ms 17.253.200.1
34 2026-08-27 10:51 639234243654907465
2007 ms 17.253.200.1
33 2026-08-27 10:33 639234233269654413
24 ms 17.253.200.1
32 2026-08-27 10:16 639234222943951923
48 ms 17.253.200.1
31 2026-08-27 09:59 639234212558002823
40 ms 17.253.200.1
30 2026-08-27 09:41 639234202117531850
11 ms 17.253.200.1
29 2026-08-27 09:24 639234191649612722
27 ms 17.253.200.1
28 2026-08-27 09:06 639234181105879568
38 ms 17.253.200.1
27 2026-08-27 08:49 639234170713214496
17 ms 17.253.200.1
26 2026-08-27 08:32 639234160341037652
3 ms 17.253.200.1
25 2026-08-27 08:14 639234149799404224
11 ms 17.253.200.1
24 2026-08-27 07:57 639234139553286469
4 ms 17.253.200.1
23 2026-08-27 07:03 639234107183588293
-
22 2026-08-27 06:46 639234096905435724
42 ms 17.253.200.1
21 2026-08-27 06:29 639234086579410775
2011 ms 17.253.200.1
20 2026-08-27 06:12 639234076291157956
4 ms 17.253.200.1
19 2026-08-27 05:55 639234065981939454
3 ms 17.253.200.1
18 2026-08-27 05:37 639234055548642997
74 ms 17.253.200.1
17 2026-08-27 05:20 639234045267979603
21 ms 17.253.200.1
16 2026-08-27 05:03 639234034999717463
31 ms 17.253.200.1
15 2026-08-27 04:46 639234024739225358
21 ms 17.253.200.1
14 2026-08-27 04:29 639234014311170162
10 ms 17.253.200.1
13 2026-08-27 04:11 639234003806017640
7 ms 17.253.200.1
12 2026-08-27 03:53 639233993356203030
36 ms 17.253.200.1
11 2026-08-27 03:00 639233961301716608
7 ms 17.253.200.1
10 2026-08-27 02:43 639233950834200647
18 ms 17.253.200.1
9 2026-08-27 02:25 639233940431849026
9 ms 17.253.200.1
8 2026-08-27 02:08 639233930110596398
29 ms 17.253.200.1
7 2026-08-27 01:51 639233919705434540
10 ms 17.253.200.1
6 2026-08-27 01:34 639233909452807845
74 ms 17.253.200.1
5 2026-08-27 01:16 639233899096420820
24 ms 17.253.200.1
4 2026-08-27 00:59 639233888707824939
8 ms 17.253.200.1
3 2026-08-27 00:42 639233878461203802
4 ms 17.253.200.1
2 2026-08-27 00:25 639233868060868209
10 ms 17.253.200.1
1 2026-08-27 00:07 639233857450922991
7 ms 17.253.200.1