DNS response history for dns231.b.register.com

dns231.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 2026-08-27. For this date, NameServerHistory found 71 DNS check records, 70 successful responses, 1 failed responses, and 218 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 dns231.b.register.com.
Records on Selected Date

71

Historical checks stored for this nameserver on selected date

Average Latency

218 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

216.21.232.231

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 dns231.b.register.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
9 ms 216.21.232.231
70 2026-08-27 22:59 639234680477852135
11 ms 216.21.232.231
69 2026-08-27 22:42 639234670282270693
16 ms 216.21.232.231
68 2026-08-27 22:25 639234660146106544
6 ms 216.21.232.231
67 2026-08-27 22:08 639234649768231829
2028 ms 216.21.232.231
66 2026-08-27 21:51 639234639589413826
48 ms 216.21.232.231
65 2026-08-27 21:34 639234629372993861
16 ms 216.21.232.231
64 2026-08-27 21:17 639234619223904344
15 ms 216.21.232.231
63 2026-08-27 21:00 639234608944811927
8 ms 216.21.232.231
62 2026-08-27 20:43 639234598661858910
4 ms 216.21.232.231
61 2026-08-27 20:26 639234588314533893
20 ms 216.21.232.231
60 2026-08-27 20:08 639234577878211878
7 ms 216.21.232.231
59 2026-08-27 19:14 639234545578367474
10 ms 216.21.232.231
58 2026-08-27 18:57 639234535255111795
19 ms 216.21.232.231
57 2026-08-27 18:40 639234525107594067
9 ms 216.21.232.231
56 2026-08-27 18:23 639234514890244566
3 ms 216.21.232.231
55 2026-08-27 18:06 639234504745477862
6 ms 216.21.232.231
54 2026-08-27 17:49 639234494449227290
30 ms 216.21.232.231
53 2026-08-27 17:32 639234484118025686
35 ms 216.21.232.231
52 2026-08-27 17:15 639234473946362077
6 ms 216.21.232.231
51 2026-08-27 16:58 639234463759124388
8 ms 216.21.232.231
50 2026-08-27 16:41 639234453500759178
13 ms 216.21.232.231
49 2026-08-27 16:24 639234442983541638
2012 ms 216.21.232.231
48 2026-08-27 16:06 639234432404354562
9 ms 216.21.232.231
47 2026-08-27 15:11 639234399767719119
6 ms 216.21.232.231
46 2026-08-27 14:54 639234389460601485
10 ms 216.21.232.231
45 2026-08-27 14:37 639234379227178707
50 ms 216.21.232.231
44 2026-08-27 14:20 639234369065315214
8 ms 216.21.232.231
43 2026-08-27 14:03 639234358825501576
28 ms 216.21.232.231
42 2026-08-27 13:46 639234348572745268
11 ms 216.21.232.231
41 2026-08-27 13:29 639234338264503481
39 ms 216.21.232.231
40 2026-08-27 13:12 639234327818741376
5 ms 216.21.232.231
39 2026-08-27 12:54 639234317475724313
45 ms 216.21.232.231
38 2026-08-27 12:37 639234307007468133
24 ms 216.21.232.231
37 2026-08-27 12:20 639234296664302575
6 ms 216.21.232.231
36 2026-08-27 12:02 639234286253196126
33 ms 216.21.232.231
35 2026-08-27 11:08 639234253963286387
16 ms 216.21.232.231
34 2026-08-27 10:51 639234243654907465
-
33 2026-08-27 10:34 639234233269654413
15 ms 216.21.232.231
32 2026-08-27 10:17 639234222943951923
39 ms 216.21.232.231
31 2026-08-27 09:59 639234212558002823
15 ms 216.21.232.231
30 2026-08-27 09:42 639234202117531850
30 ms 216.21.232.231
29 2026-08-27 09:24 639234191649612722
5 ms 216.21.232.231
28 2026-08-27 09:07 639234181105879568
47 ms 216.21.232.231
27 2026-08-27 08:50 639234170713214496
37 ms 216.21.232.231
26 2026-08-27 08:32 639234160341037652
10 ms 216.21.232.231
25 2026-08-27 08:15 639234149799404224
31 ms 216.21.232.231
24 2026-08-27 07:58 639234139553286469
24 ms 216.21.232.231
23 2026-08-27 07:04 639234107183588293
30 ms 216.21.232.231
22 2026-08-27 06:47 639234096905435724
2054 ms 216.21.232.231
21 2026-08-27 06:30 639234086579410775
8 ms 216.21.232.231
20 2026-08-27 06:12 639234076291157956
2018 ms 216.21.232.231
19 2026-08-27 05:55 639234065981939454
6 ms 216.21.232.231
18 2026-08-27 05:38 639234055548642997
13 ms 216.21.232.231
17 2026-08-27 05:21 639234045267979603
5 ms 216.21.232.231
16 2026-08-27 05:04 639234034999717463
5 ms 216.21.232.231
15 2026-08-27 04:46 639234024739225358
6 ms 216.21.232.231
14 2026-08-27 04:29 639234014311170162
5 ms 216.21.232.231
13 2026-08-27 04:12 639234003806017640
17 ms 216.21.232.231
12 2026-08-27 03:54 639233993356203030
5 ms 216.21.232.231
11 2026-08-27 03:01 639233961301716608
4 ms 216.21.232.231
10 2026-08-27 02:44 639233950834200647
5 ms 216.21.232.231
9 2026-08-27 02:26 639233940431849026
41 ms 216.21.232.231
8 2026-08-27 02:09 639233930110596398
2014 ms 216.21.232.231
7 2026-08-27 01:51 639233919705434540
23 ms 216.21.232.231
6 2026-08-27 01:34 639233909452807845
2049 ms 216.21.232.231
5 2026-08-27 01:17 639233899096420820
5 ms 216.21.232.231
4 2026-08-27 01:00 639233888707824939
5 ms 216.21.232.231
3 2026-08-27 00:43 639233878461203802
4 ms 216.21.232.231
2 2026-08-27 00:25 639233868060868209
8 ms 216.21.232.231
1 2026-08-27 00:08 639233857450922991
2016 ms 216.21.232.231