DNS response history for b.ns.apple.com

b.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 247 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 b.ns.apple.com.
Records on Selected Date

71

Historical checks stored for this nameserver on selected date

Average Latency

247 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 23:16

All timestamps shown in UTC

Latest Resolved IP on Selected Date

17.253.207.1

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 b.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 23:16 639234690580226618
46 ms 17.253.207.1
70 2026-08-27 22:59 639234680477852135
10 ms 17.253.207.1
69 2026-08-27 22:42 639234670282270693
8 ms 17.253.207.1
68 2026-08-27 22:25 639234660146106544
38 ms 17.253.207.1
67 2026-08-27 22:08 639234649768231829
22 ms 17.253.207.1
66 2026-08-27 21:51 639234639589413826
7 ms 17.253.207.1
65 2026-08-27 21:34 639234629372993861
38 ms 17.253.207.1
64 2026-08-27 21:17 639234619223904344
34 ms 17.253.207.1
63 2026-08-27 21:00 639234608944811927
10 ms 17.253.207.1
62 2026-08-27 20:42 639234598661858910
36 ms 17.253.207.1
61 2026-08-27 20:25 639234588314533893
3 ms 17.253.207.1
60 2026-08-27 20:08 639234577878211878
3 ms 17.253.207.1
59 2026-08-27 19:14 639234545578367474
27 ms 17.253.207.1
58 2026-08-27 18:57 639234535255111795
28 ms 17.253.207.1
57 2026-08-27 18:40 639234525107594067
7 ms 17.253.207.1
56 2026-08-27 18:23 639234514890244566
4 ms 17.253.207.1
55 2026-08-27 18:06 639234504745477862
25 ms 17.253.207.1
54 2026-08-27 17:49 639234494449227290
31 ms 17.253.207.1
53 2026-08-27 17:32 639234484118025686
14 ms 17.253.207.1
52 2026-08-27 17:14 639234473946362077
10 ms 17.253.207.1
51 2026-08-27 16:58 639234463759124388
11 ms 17.253.207.1
50 2026-08-27 16:40 639234453500759178
2025 ms 17.253.207.1
49 2026-08-27 16:23 639234442983541638
10 ms 17.253.207.1
48 2026-08-27 16:05 639234432404354562
5 ms 17.253.207.1
47 2026-08-27 15:11 639234399767719119
21 ms 17.253.207.1
46 2026-08-27 14:54 639234389460601485
7 ms 17.253.207.1
45 2026-08-27 14:37 639234379227178707
4 ms 17.253.207.1
44 2026-08-27 14:20 639234369065315214
10 ms 17.253.207.1
43 2026-08-27 14:03 639234358825501576
18 ms 17.253.207.1
42 2026-08-27 13:45 639234348572745268
39 ms 17.253.207.1
41 2026-08-27 13:28 639234338264503481
22 ms 17.253.207.1
40 2026-08-27 13:11 639234327818741376
31 ms 17.253.207.1
39 2026-08-27 12:54 639234317475724313
30 ms 17.253.207.1
38 2026-08-27 12:36 639234307007468133
10 ms 17.253.207.1
37 2026-08-27 12:19 639234296664302575
8 ms 17.253.207.1
36 2026-08-27 12:02 639234286253196126
7 ms 17.253.207.1
35 2026-08-27 11:08 639234253963286387
8 ms 17.253.207.1
34 2026-08-27 10:51 639234243654907465
2 ms 17.253.207.1
33 2026-08-27 10:33 639234233269654413
3 ms 17.253.207.1
32 2026-08-27 10:16 639234222943951923
28 ms 17.253.207.1
31 2026-08-27 09:59 639234212558002823
6 ms 17.253.207.1
30 2026-08-27 09:42 639234202117531850
20 ms 17.253.207.1
29 2026-08-27 09:24 639234191649612722
4 ms 17.253.207.1
28 2026-08-27 09:06 639234181105879568
7 ms 17.253.207.1
27 2026-08-27 08:49 639234170713214496
13 ms 17.253.207.1
26 2026-08-27 08:32 639234160341037652
5 ms 17.253.207.1
25 2026-08-27 08:14 639234149799404224
7 ms 17.253.207.1
24 2026-08-27 07:57 639234139553286469
2014 ms 17.253.207.1
23 2026-08-27 07:03 639234107183588293
4 ms 17.253.207.1
22 2026-08-27 06:46 639234096905435724
4 ms 17.253.207.1
21 2026-08-27 06:29 639234086579410775
2048 ms 17.253.207.1
20 2026-08-27 06:12 639234076291157956
9 ms 17.253.207.1
19 2026-08-27 05:55 639234065981939454
58 ms 17.253.207.1
18 2026-08-27 05:38 639234055548642997
41 ms 17.253.207.1
17 2026-08-27 05:20 639234045267979603
13 ms 17.253.207.1
16 2026-08-27 05:03 639234034999717463
2008 ms 17.253.207.1
15 2026-08-27 04:46 639234024739225358
2009 ms 17.253.207.1
14 2026-08-27 04:29 639234014311170162
14 ms 17.253.207.1
13 2026-08-27 04:11 639234003806017640
49 ms 17.253.207.1
12 2026-08-27 03:54 639233993356203030
2021 ms 17.253.207.1
11 2026-08-27 03:00 639233961301716608
4 ms 17.253.207.1
10 2026-08-27 02:43 639233950834200647
-
9 2026-08-27 02:26 639233940431849026
3 ms 17.253.207.1
8 2026-08-27 02:08 639233930110596398
37 ms 17.253.207.1
7 2026-08-27 01:51 639233919705434540
32 ms 17.253.207.1
6 2026-08-27 01:34 639233909452807845
5 ms 17.253.207.1
5 2026-08-27 01:17 639233899096420820
2016 ms 17.253.207.1
4 2026-08-27 00:59 639233888707824939
3 ms 17.253.207.1
3 2026-08-27 00:42 639233878461203802
80 ms 17.253.207.1
2 2026-08-27 00:25 639233868060868209
9 ms 17.253.207.1
1 2026-08-27 00:07 639233857450922991
2014 ms 17.253.207.1