DNS response history for dns151.b.register.com

dns151.b.register.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 2026-08-31. For this date, NameServerHistory found 71 DNS check records, 71 successful responses, 0 failed responses, and 161 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 dns151.b.register.com.
Records on Selected Date

71

Historical checks stored for this nameserver on selected date

Average Latency

161 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-31 23:58

All timestamps shown in UTC

Latest Resolved IP on Selected Date

216.21.232.151

Most recently resolved hosting IP on selected date

Successful Responses

71

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 dns151.b.register.com

Showing DNS history for 2026-08-31 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 2026-08-31 23:58 639238175054391781
2011 ms 216.21.232.151
70 2026-08-31 23:40 639238164117437727
34 ms 216.21.232.151
69 2026-08-31 23:22 639238153343647435
11 ms 216.21.232.151
68 2026-08-31 23:04 639238142520473714
17 ms 216.21.232.151
67 2026-08-31 22:46 639238131745466751
28 ms 216.21.232.151
66 2026-08-31 22:28 639238120990576799
127 ms 216.21.232.151
65 2026-08-31 21:35 639238088948639656
21 ms 216.21.232.151
64 2026-08-31 21:17 639238078451435617
4 ms 216.21.232.151
63 2026-08-31 20:59 639238067818407820
15 ms 216.21.232.151
62 2026-08-31 20:42 639238057337242425
45 ms 216.21.232.151
61 2026-08-31 20:24 639238046718231047
8 ms 216.21.232.151
60 2026-08-31 20:07 639238036493480692
23 ms 216.21.232.151
59 2026-08-31 19:50 639238026138697113
28 ms 216.21.232.151
58 2026-08-31 19:33 639238015790028644
49 ms 216.21.232.151
57 2026-08-31 19:15 639238005382709909
5 ms 216.21.232.151
56 2026-08-31 18:58 639237995139195097
10 ms 216.21.232.151
55 2026-08-31 18:41 639237984659733710
5 ms 216.21.232.151
54 2026-08-31 18:23 639237974142394595
42 ms 216.21.232.151
53 2026-08-31 17:30 639237941910348424
22 ms 216.21.232.151
52 2026-08-31 17:12 639237931681671742
5 ms 216.21.232.151
51 2026-08-31 16:55 639237921365566692
14 ms 216.21.232.151
50 2026-08-31 16:38 639237910991948788
4 ms 216.21.232.151
49 2026-08-31 16:21 639237900605596198
26 ms 216.21.232.151
48 2026-08-31 16:04 639237890356235470
23 ms 216.21.232.151
47 2026-08-31 15:46 639237879936204342
10 ms 216.21.232.151
46 2026-08-31 15:29 639237869543741197
14 ms 216.21.232.151
45 2026-08-31 15:12 639237859138790045
4 ms 216.21.232.151
44 2026-08-31 14:54 639237848640463709
11 ms 216.21.232.151
43 2026-08-31 14:36 639237838098800325
9 ms 216.21.232.151
42 2026-08-31 14:19 639237827433935375
72 ms 216.21.232.151
41 2026-08-31 13:24 639237794785519897
33 ms 216.21.232.151
40 2026-08-31 13:07 639237784474116679
12 ms 216.21.232.151
39 2026-08-31 12:50 639237773965397189
25 ms 216.21.232.151
38 2026-08-31 12:32 639237763588542721
20 ms 216.21.232.151
37 2026-08-31 12:15 639237753225101103
26 ms 216.21.232.151
36 2026-08-31 11:58 639237742927117371
26 ms 216.21.232.151
35 2026-08-31 11:41 639237732538256235
4 ms 216.21.232.151
34 2026-08-31 11:23 639237722025682013
7 ms 216.21.232.151
33 2026-08-31 11:06 639237711568720101
38 ms 216.21.232.151
32 2026-08-31 10:48 639237701119461876
11 ms 216.21.232.151
31 2026-08-31 10:31 639237690759595513
5 ms 216.21.232.151
30 2026-08-31 10:13 639237680122296836
7 ms 216.21.232.151
29 2026-08-31 09:20 639237647999458954
6 ms 216.21.232.151
28 2026-08-31 09:03 639237637680951774
2037 ms 216.21.232.151
27 2026-08-31 08:45 639237627437728712
2008 ms 216.21.232.151
26 2026-08-31 08:28 639237617127808241
7 ms 216.21.232.151
25 2026-08-31 08:11 639237606990101394
8 ms 216.21.232.151
24 2026-08-31 07:54 639237596595480036
5 ms 216.21.232.151
23 2026-08-31 07:37 639237586261012001
6 ms 216.21.232.151
22 2026-08-31 07:20 639237576047657695
17 ms 216.21.232.151
21 2026-08-31 07:03 639237565832936443
2031 ms 216.21.232.151
20 2026-08-31 06:45 639237555466329546
10 ms 216.21.232.151
19 2026-08-31 06:28 639237545032411072
42 ms 216.21.232.151
18 2026-08-31 06:10 639237534469438634
3 ms 216.21.232.151
17 2026-08-31 05:17 639237502279296801
26 ms 216.21.232.151
16 2026-08-31 05:00 639237492362730124
4 ms 216.21.232.151
15 2026-08-31 04:44 639237482311584319
3 ms 216.21.232.151
14 2026-08-31 04:27 639237472150685594
23 ms 216.21.232.151
13 2026-08-31 04:10 639237462055295430
20 ms 216.21.232.151
12 2026-08-31 03:53 639237452089913890
15 ms 216.21.232.151
11 2026-08-31 03:36 639237441972654103
11 ms 216.21.232.151
10 2026-08-31 03:20 639237432052396478
13 ms 216.21.232.151
9 2026-08-31 03:03 639237422012990851
4 ms 216.21.232.151
8 2026-08-31 02:46 639237411889602012
8 ms 216.21.232.151
7 2026-08-31 02:29 639237401637354221
70 ms 216.21.232.151
6 2026-08-31 02:12 639237391412690360
32 ms 216.21.232.151
5 2026-08-31 01:20 639237359972957132
6 ms 216.21.232.151
4 2026-08-31 01:03 639237350032183979
5 ms 216.21.232.151
3 2026-08-31 00:47 639237340111452066
19 ms 216.21.232.151
2 2026-08-31 00:30 639237329967272514
2013 ms 216.21.232.151
1 2026-08-31 00:13 639237319916508151
58 ms 216.21.232.151