DNS response history for dns151.a.register.com

dns151.a.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 2026-08-29. For this date, NameServerHistory found 70 DNS check records, 70 successful responses, 0 failed responses, and 157 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.a.register.com.
Records on Selected Date

70

Historical checks stored for this nameserver on selected date

Average Latency

157 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-29 23:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

216.21.231.151

Most recently resolved hosting IP on selected date

Successful Responses

70

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.a.register.com

Showing DNS history for 2026-08-29 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
70 2026-08-29 23:47 639236439461653110
2017 ms 216.21.231.151
69 2026-08-29 23:30 639236429501366737
14 ms 216.21.231.151
68 2026-08-29 23:13 639236419366541896
40 ms 216.21.231.151
67 2026-08-29 22:56 639236409033370421
43 ms 216.21.231.151
66 2026-08-29 22:39 639236398677638980
7 ms 216.21.231.151
65 2026-08-29 22:22 639236388335394435
15 ms 216.21.231.151
64 2026-08-29 21:28 639236356238021142
19 ms 216.21.231.151
63 2026-08-29 21:11 639236346147662482
2021 ms 216.21.231.151
62 2026-08-29 20:55 639236336073303987
5 ms 216.21.231.151
61 2026-08-29 20:38 639236325803271480
12 ms 216.21.231.151
60 2026-08-29 20:21 639236315636203732
6 ms 216.21.231.151
59 2026-08-29 20:04 639236305430277951
5 ms 216.21.231.151
58 2026-08-29 19:47 639236295286597133
2013 ms 216.21.231.151
57 2026-08-29 19:30 639236285137083691
29 ms 216.21.231.151
56 2026-08-29 19:13 639236274938699727
12 ms 216.21.231.151
55 2026-08-29 18:56 639236264595544117
5 ms 216.21.231.151
54 2026-08-29 18:38 639236254203764064
16 ms 216.21.231.151
53 2026-08-29 18:21 639236243919128798
4 ms 216.21.231.151
52 2026-08-29 17:27 639236211708980066
12 ms 216.21.231.151
51 2026-08-29 17:11 639236201724764228
11 ms 216.21.231.151
50 2026-08-29 16:54 639236191714376906
4 ms 216.21.231.151
49 2026-08-29 16:37 639236181773042179
29 ms 216.21.231.151
48 2026-08-29 16:21 639236171632735061
30 ms 216.21.231.151
47 2026-08-29 16:04 639236161347015414
14 ms 216.21.231.151
46 2026-08-29 15:47 639236151200362098
9 ms 216.21.231.151
45 2026-08-29 15:30 639236141026805328
4 ms 216.21.231.151
44 2026-08-29 15:13 639236131100930722
5 ms 216.21.231.151
43 2026-08-29 14:56 639236120950030411
5 ms 216.21.231.151
42 2026-08-29 14:39 639236110532007205
9 ms 216.21.231.151
41 2026-08-29 14:22 639236100176958860
2047 ms 216.21.231.151
40 2026-08-29 13:29 639236068470247956
34 ms 216.21.231.151
39 2026-08-29 13:12 639236058468679452
21 ms 216.21.231.151
38 2026-08-29 12:55 639236048317337090
3 ms 216.21.231.151
37 2026-08-29 12:38 639236038221169202
4 ms 216.21.231.151
36 2026-08-29 12:22 639236028175589918
11 ms 216.21.231.151
35 2026-08-29 12:04 639236017965421028
8 ms 216.21.231.151
34 2026-08-29 11:48 639236007792625266
4 ms 216.21.231.151
33 2026-08-29 11:31 639235997602806960
9 ms 216.21.231.151
32 2026-08-29 11:14 639235987487833458
5 ms 216.21.231.151
31 2026-08-29 10:57 639235977211002296
19 ms 216.21.231.151
30 2026-08-29 10:39 639235966864596836
18 ms 216.21.231.151
29 2026-08-29 10:22 639235956590882003
8 ms 216.21.231.151
28 2026-08-29 09:29 639235924465736791
3 ms 216.21.231.151
27 2026-08-29 09:12 639235914430611197
5 ms 216.21.231.151
26 2026-08-29 08:55 639235904343784853
2004 ms 216.21.231.151
25 2026-08-29 08:38 639235894201078068
16 ms 216.21.231.151
24 2026-08-29 08:22 639235884233447452
20 ms 216.21.231.151
23 2026-08-29 08:05 639235874142207309
4 ms 216.21.231.151
22 2026-08-29 07:48 639235863974652466
54 ms 216.21.231.151
21 2026-08-29 07:31 639235853716243436
5 ms 216.21.231.151
20 2026-08-29 07:14 639235843614494759
10 ms 216.21.231.151
19 2026-08-29 06:57 639235833401459551
8 ms 216.21.231.151
18 2026-08-29 06:40 639235823220464528
6 ms 216.21.231.151
17 2026-08-29 06:23 639235812997510905
4 ms 216.21.231.151
16 2026-08-29 05:30 639235781101962521
26 ms 216.21.231.151
15 2026-08-29 05:13 639235771207673260
30 ms 216.21.231.151
14 2026-08-29 04:56 639235761047429642
26 ms 216.21.231.151
13 2026-08-29 04:40 639235750964347246
2 ms 216.21.231.151
12 2026-08-29 04:23 639235740923490874
4 ms 216.21.231.151
11 2026-08-29 04:06 639235730842894399
10 ms 216.21.231.151
10 2026-08-29 03:49 639235720760084717
4 ms 216.21.231.151
9 2026-08-29 03:33 639235710843666743
3 ms 216.21.231.151
8 2026-08-29 03:16 639235700733510561
3 ms 216.21.231.151
7 2026-08-29 02:59 639235690509906192
28 ms 216.21.231.151
6 2026-08-29 02:41 639235680156673501
14 ms 216.21.231.151
5 2026-08-29 02:24 639235669720606443
10 ms 216.21.231.151
4 2026-08-29 01:30 639235637451417084
44 ms 216.21.231.151
3 2026-08-29 01:13 639235627307383453
4 ms 216.21.231.151
2 2026-08-29 00:56 639235616906386856
8 ms 216.21.231.151
1 2026-08-29 00:39 639235606582912691
47 ms 216.21.231.151