DNS response history for dns019.a.register.com

dns019.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 186 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 dns019.a.register.com.
Records on Selected Date

70

Historical checks stored for this nameserver on selected date

Average Latency

186 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

216.21.231.19

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 dns019.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
45 ms 216.21.231.19
69 2026-08-29 23:30 639236429501366737
3 ms 216.21.231.19
68 2026-08-29 23:13 639236419366541896
7 ms 216.21.231.19
67 2026-08-29 22:56 639236409033370421
5 ms 216.21.231.19
66 2026-08-29 22:39 639236398677638980
7 ms 216.21.231.19
65 2026-08-29 22:21 639236388335394435
2016 ms 216.21.231.19
64 2026-08-29 21:28 639236356238021142
7 ms 216.21.231.19
63 2026-08-29 21:11 639236346147662482
5 ms 216.21.231.19
62 2026-08-29 20:54 639236336073303987
13 ms 216.21.231.19
61 2026-08-29 20:37 639236325803271480
12 ms 216.21.231.19
60 2026-08-29 20:20 639236315636203732
8 ms 216.21.231.19
59 2026-08-29 20:03 639236305430277951
14 ms 216.21.231.19
58 2026-08-29 19:46 639236295286597133
44 ms 216.21.231.19
57 2026-08-29 19:29 639236285137083691
3 ms 216.21.231.19
56 2026-08-29 19:12 639236274938699727
6 ms 216.21.231.19
55 2026-08-29 18:55 639236264595544117
20 ms 216.21.231.19
54 2026-08-29 18:38 639236254203764064
20 ms 216.21.231.19
53 2026-08-29 18:21 639236243919128798
12 ms 216.21.231.19
52 2026-08-29 17:27 639236211708980066
42 ms 216.21.231.19
51 2026-08-29 17:10 639236201724764228
5 ms 216.21.231.19
50 2026-08-29 16:54 639236191714376906
21 ms 216.21.231.19
49 2026-08-29 16:37 639236181773042179
18 ms 216.21.231.19
48 2026-08-29 16:20 639236171632735061
4 ms 216.21.231.19
47 2026-08-29 16:03 639236161347015414
17 ms 216.21.231.19
46 2026-08-29 15:46 639236151200362098
58 ms 216.21.231.19
45 2026-08-29 15:29 639236141026805328
14 ms 216.21.231.19
44 2026-08-29 15:13 639236131100930722
2028 ms 216.21.231.19
43 2026-08-29 14:56 639236120950030411
5 ms 216.21.231.19
42 2026-08-29 14:38 639236110532007205
22 ms 216.21.231.19
41 2026-08-29 14:21 639236100176958860
5 ms 216.21.231.19
40 2026-08-29 13:28 639236068470247956
4 ms 216.21.231.19
39 2026-08-29 13:12 639236058468679452
5 ms 216.21.231.19
38 2026-08-29 12:55 639236048317337090
36 ms 216.21.231.19
37 2026-08-29 12:38 639236038221169202
5 ms 216.21.231.19
36 2026-08-29 12:21 639236028175589918
43 ms 216.21.231.19
35 2026-08-29 12:04 639236017965421028
23 ms 216.21.231.19
34 2026-08-29 11:47 639236007792625266
5 ms 216.21.231.19
33 2026-08-29 11:30 639235997602806960
11 ms 216.21.231.19
32 2026-08-29 11:13 639235987487833458
2011 ms 216.21.231.19
31 2026-08-29 10:56 639235977211002296
20 ms 216.21.231.19
30 2026-08-29 10:39 639235966864596836
4 ms 216.21.231.19
29 2026-08-29 10:22 639235956590882003
69 ms 216.21.231.19
28 2026-08-29 09:28 639235924465736791
4 ms 216.21.231.19
27 2026-08-29 09:12 639235914430611197
10 ms 216.21.231.19
26 2026-08-29 08:55 639235904343784853
5 ms 216.21.231.19
25 2026-08-29 08:38 639235894201078068
41 ms 216.21.231.19
24 2026-08-29 08:21 639235884233447452
14 ms 216.21.231.19
23 2026-08-29 08:04 639235874142207309
10 ms 216.21.231.19
22 2026-08-29 07:47 639235863974652466
4 ms 216.21.231.19
21 2026-08-29 07:30 639235853716243436
3 ms 216.21.231.19
20 2026-08-29 07:14 639235843614494759
6 ms 216.21.231.19
19 2026-08-29 06:57 639235833401459551
4 ms 216.21.231.19
18 2026-08-29 06:40 639235823220464528
6 ms 216.21.231.19
17 2026-08-29 06:23 639235812997510905
10 ms 216.21.231.19
16 2026-08-29 05:29 639235781101962521
11 ms 216.21.231.19
15 2026-08-29 05:13 639235771207673260
8 ms 216.21.231.19
14 2026-08-29 04:56 639235761047429642
9 ms 216.21.231.19
13 2026-08-29 04:39 639235750964347246
4 ms 216.21.231.19
12 2026-08-29 04:22 639235740923490874
3 ms 216.21.231.19
11 2026-08-29 04:06 639235730842894399
9 ms 216.21.231.19
10 2026-08-29 03:49 639235720760084717
4 ms 216.21.231.19
9 2026-08-29 03:32 639235710843666743
37 ms 216.21.231.19
8 2026-08-29 03:15 639235700733510561
5 ms 216.21.231.19
7 2026-08-29 02:58 639235690509906192
4015 ms 216.21.231.19
6 2026-08-29 02:41 639235680156673501
4 ms 216.21.231.19
5 2026-08-29 02:24 639235669720606443
8 ms 216.21.231.19
4 2026-08-29 01:30 639235637451417084
5 ms 216.21.231.19
3 2026-08-29 01:13 639235627307383453
4 ms 216.21.231.19
2 2026-08-29 00:56 639235616906386856
2016 ms 216.21.231.19
1 2026-08-29 00:38 639235606582912691
7 ms 216.21.231.19