DNS response history for dns187.b.register.com

dns187.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 2026-08-24. For this date, NameServerHistory found 56 DNS check records, 53 successful responses, 3 failed responses, and 96 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 dns187.b.register.com.
Records on Selected Date

56

Historical checks stored for this nameserver on selected date

Average Latency

96 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 23:50

All timestamps shown in UTC

Latest Resolved IP on Selected Date

216.21.232.187

Most recently resolved hosting IP on selected date

Successful Responses

53

Checks that returned a measurable response

Failed Responses

3

Checks with no response or no returned latency

Failure Rate

5%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for dns187.b.register.com

Showing DNS history for 2026-08-24 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
56 2026-08-24 23:50 639232119551972438
6 ms 216.21.232.187
55 2026-08-24 23:32 639232109112567473
37 ms 216.21.232.187
54 2026-08-24 22:40 639232077430823987
22 ms 216.21.232.187
53 2026-08-24 22:23 639232067340513033
15 ms 216.21.232.187
52 2026-08-24 22:06 639232057157944387
22 ms 216.21.232.187
51 2026-08-24 21:49 639232046895282144
51 ms 216.21.232.187
50 2026-08-24 20:55 639232014356623395
15 ms 216.21.232.187
49 2026-08-24 20:38 639232004177831322
7 ms 216.21.232.187
48 2026-08-24 20:21 639231993997863976
40 ms 216.21.232.187
47 2026-08-24 20:04 639231983967363696
18 ms 216.21.232.187
46 2026-08-24 19:11 639231952257842845
9 ms 216.21.232.187
45 2026-08-24 18:54 639231942277816756
16 ms 216.21.232.187
44 2026-08-24 18:37 639231932094180724
8 ms 216.21.232.187
43 2026-08-24 18:21 639231922041034838
25 ms 216.21.232.187
42 2026-08-24 17:28 639231890488117536
24 ms 216.21.232.187
41 2026-08-24 17:12 639231880574255543
2028 ms 216.21.232.187
40 2026-08-24 16:55 639231870418029045
3 ms 216.21.232.187
39 2026-08-24 16:38 639231860258429562
8 ms 216.21.232.187
38 2026-08-24 15:44 639231828211839931
37 ms 216.21.232.187
37 2026-08-24 15:27 639231818080917481
23 ms 216.21.232.187
36 2026-08-24 15:10 639231807961539652
5 ms 216.21.232.187
35 2026-08-24 14:53 639231797631669865
7 ms 216.21.232.187
34 2026-08-24 14:01 639231765923559455
38 ms 216.21.232.187
33 2026-08-24 13:44 639231755868832964
20 ms 216.21.232.187
32 2026-08-24 13:27 639231745628278877
9 ms 216.21.232.187
31 2026-08-24 13:10 639231735407682062
33 ms 216.21.232.187
30 2026-08-24 12:17 639231703815441688
27 ms 216.21.232.187
29 2026-08-24 12:00 639231693747052549
58 ms 216.21.232.187
28 2026-08-24 11:43 639231683712487276
11 ms 216.21.232.187
27 2026-08-24 11:27 639231673513573868
29 ms 216.21.232.187
26 2026-08-24 10:33 639231641791249939
8 ms 216.21.232.187
25 2026-08-24 10:17 639231631866211033
37 ms 216.21.232.187
24 2026-08-24 10:00 639231621644955316
39 ms 216.21.232.187
23 2026-08-24 09:43 639231611478799259
35 ms 216.21.232.187
22 2026-08-24 08:51 639231579923718211
5 ms 216.21.232.187
21 2026-08-24 08:34 639231569810702936
16 ms 216.21.232.187
20 2026-08-24 08:17 639231559762411619
19 ms 216.21.232.187
19 2026-08-24 08:00 639231549663595407
6 ms 216.21.232.187
18 2026-08-24 07:07 639231518076817246
7 ms 216.21.232.187
17 2026-08-24 06:51 639231508078650885
-
16 2026-08-24 06:34 639231498210697093
2007 ms 216.21.232.187
15 2026-08-24 06:18 639231488109699360
22 ms 216.21.232.187
14 2026-08-24 05:25 639231456772510692
38 ms 216.21.232.187
13 2026-08-24 05:09 639231447084631185
-
12 2026-08-24 04:53 639231437208519473
34 ms 216.21.232.187
11 2026-08-24 04:36 639231427209627490
34 ms 216.21.232.187
10 2026-08-24 03:44 639231395791246644
5 ms 216.21.232.187
9 2026-08-24 03:28 639231386075551458
-
8 2026-08-24 03:11 639231376208713791
78 ms 216.21.232.187
7 2026-08-24 02:54 639231366170589276
3 ms 216.21.232.187
6 2026-08-24 02:02 639231334732159368
3 ms 216.21.232.187
5 2026-08-24 01:46 639231325035670078
7 ms 216.21.232.187
4 2026-08-24 01:29 639231315132253837
13 ms 216.21.232.187
3 2026-08-24 01:12 639231305014280808
12 ms 216.21.232.187
2 2026-08-24 00:20 639231273779380675
8 ms 216.21.232.187
1 2026-08-24 00:04 639231264180839154
26 ms 216.21.232.187